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raylib/tools/rexm/rexm.c
Ray 3e59797a68 REXM: ADDED: Read examples years created/reviewed info 
ADDED: `UpdateSourceMetadata()`
2025-09-05 14:10:26 +02:00

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/*******************************************************************************************
*
* rexm [raylib examples manager] - A simple command-line tool to manage raylib examples
*
* Supported processes:
* - create <new_example_name>
* - add <example_name>
* - rename <old_examples_name> <new_example_name>
* - remove <example_name>
* - build <example_name>
* - validate
* - update
*
* Files involved in the processes:
* - raylib/examples/<category>/<category>_example_name.c
* - raylib/examples/<category>/<category>_example_name.png
* - raylib/examples/<category>/resources/..
* - raylib/examples/Makefile
* - raylib/examples/Makefile.Web
* - raylib/examples/README.md
* - raylib/projects/VS2022/examples/<category>_example_name.vcxproj
* - raylib/projects/VS2022/raylib.sln
* - raylib.com/common/examples.js
* - raylib.com/examples/<category>/<category>_example_name.html
* - raylib.com/examples/<category>/<category>_example_name.data
* - raylib.com/examples/<category>/<category>_example_name.wasm
* - raylib.com/examples/<category>/<category>_example_name.js
*
* LICENSE: zlib/libpng
*
* Copyright (c) 2025 Ramon Santamaria (@raysan5)
*
* This software is provided "as-is", without any express or implied warranty. In no event
* will the authors be held liable for any damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose, including commercial
* applications, and to alter it and redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not claim that you
* wrote the original software. If you use this software in a product, an acknowledgment
* in the product documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be misrepresented
* as being the original software.
*
* 3. This notice may not be removed or altered from any source distribution.
*
**********************************************************************************************/
#include "raylib.h"
#include <stdlib.h>
#include <stdio.h> // Required for: rename(), remove()
#include <string.h> // Required for: strcmp(), strcpy()
#define SUPPORT_LOG_INFO
#if defined(SUPPORT_LOG_INFO) && defined(_DEBUG)
#define LOG(...) printf(__VA_ARGS__)
#else
#define LOG(...)
#endif
#define REXM_MAX_EXAMPLES 512
#define REXM_MAX_EXAMPLE_CATEGORIES 8
#define REXM_MAX_BUFFER_SIZE (2*1024*1024) // 2MB
#define REXM_MAX_RESOURCE_PATHS 256
//----------------------------------------------------------------------------------
// Types and Structures Definition
//----------------------------------------------------------------------------------
// raylib example info struct
typedef struct {
char category[16]; // Example category: core, shapes, textures, text, models, shaders, audio, others
char name[128]; // Example name: <category>_name_part
int stars; // Example stars count: ★☆☆☆
char verCreated[12]; // Example raylib creation version
char verUpdated[12]; // Example raylib last update version
int yearCreated; // Example year created
int yearReviewed; // Example year reviewed
char author[64]; // Example author
char authorGitHub[64]; // Example author, GitHub user name
int status; // Example validation status info
int resCount; // Example resources counter
char **resPaths; // Example resources paths (MAX: 256)
} rlExampleInfo;
// Validation status for a single example
typedef enum {
VALID_OK = 0, // All required files and entries are present
VALID_MISSING_C = 1 << 0, // Missing .c source file
VALID_MISSING_PNG = 1 << 1, // Missing screenshot .png
VALID_INVALID_PNG = 1 << 2, // Invalid screenshot .png (using template one)
VALID_MISSING_RESOURCES = 1 << 3, // Missing resources listed in the code
VALID_MISSING_VCXPROJ = 1 << 4, // Missing Visual Studio .vcxproj file
VALID_NOT_IN_VCXSOL = 1 << 5, // Project not included in solution file
VALID_NOT_IN_MAKEFILE = 1 << 6, // Not listed in Makefile
VALID_NOT_IN_MAKEFILE_WEB = 1 << 7, // Not listed in Makefile.Web
VALID_NOT_IN_README = 1 << 8, // Not listed in README.md
VALID_NOT_IN_JS = 1 << 9, // Not listed in examples.js
VALID_INCONSISTENT_INFO = 1 << 10, // Inconsistent info between collection and example header (stars, author...)
VALID_MISSING_WEB_OUTPUT = 1 << 11, // Missing .html/.data/.wasm/.js
VALID_MISSING_WEB_METADATA = 1 << 12, // Missing .html example metadata
VALID_INVALID_CATEGORY = 1 << 13, // Not a recognized category
VALID_UNKNOWN_ERROR = 1 << 14 // Unknown failure case (fallback)
} rlExampleValidationStatus;
// Example management operations
typedef enum {
OP_NONE = 0, // No process to do
OP_CREATE = 1, // Create new example, using default template
OP_ADD = 2, // Add existing examples (hopefully following template)
OP_RENAME = 3, // Rename existing example
OP_REMOVE = 4, // Remove existing example
OP_VALIDATE = 5, // Validate examples, using [examples_list.txt] as main source by default
OP_UPDATE = 6, // Validate and update required examples (as far as possible)
OP_BUILD = 7, // Build example for desktop and web, copy web output
} rlExampleOperation;
static const char *exCategories[REXM_MAX_EXAMPLE_CATEGORIES] = { "core", "shapes", "textures", "text", "models", "shaders", "audio", "others" };
// Paths required for examples management
// NOTE: Paths can be provided with environment variables
static const char *exBasePath = NULL; // Env: REXM_EXAMPLES_BASE_PATH
static const char *exWebPath = NULL; // Env: REXM_EXAMPLES_WEB_PATH
static const char *exTemplateFilePath = NULL; // Env: REXM_EXAMPLES_TEMPLATE_FILE_PATH
static const char *exTemplateScreenshot = NULL; // Env: REXM_EXAMPLES_TEMPLATE_SCREENSHOT_PATH
static const char *exCollectionFilePath = NULL; // Env: REXM_EXAMPLES_COLLECTION_FILE_PATH
static const char *exVSProjectSolutionFile = NULL; // Env REXM_EXAMPLES_VS2022_SLN_FILE
//----------------------------------------------------------------------------------
// Module Internal Functions Declaration
//----------------------------------------------------------------------------------
static int FileTextFind(const char *fileName, const char *find);
static int FileTextReplace(const char *fileName, const char *find, const char *replace);
static int FileCopy(const char *srcPath, const char *dstPath);
static int FileRename(const char *fileName, const char *fileRename);
static int FileMove(const char *srcPath, const char *dstPath);
static int FileRemove(const char *fileName);
// Update required files from examples collection
// UPDATES: Makefile, Makefile.Web, README.md, examples.js
static int UpdateRequiredFiles(void);
// Load examples collection information
// NOTE 1: Load by category: "ALL", "core", "shapes", "textures", "text", "models", "shaders", others"
// NOTE 2: Sort examples list on request flag
static rlExampleInfo *LoadExamplesData(const char *fileName, const char *category, bool sort, int *exCount);
static void UnloadExamplesData(rlExampleInfo *exInfo);
// Load example info from file header
static rlExampleInfo *LoadExampleInfo(const char *exFileName);
static void UnloadExampleInfo(rlExampleInfo *exInfo);
// raylib example line info parser
// Parses following line format: core/core_basic_window;★☆☆☆;1.0;1.0;"Ray"/@raysan5
static int ParseExampleInfoLine(const char *line, rlExampleInfo *entry);
// Sort array of strings by name
// WARNING: items[] pointers are reorganized
static void SortExampleByName(rlExampleInfo *items, int count);
// Scan resource paths in example file
static char **ScanExampleResources(const char *filePath, int *resPathCount);
// Clear resource paths scanned
static void ClearExampleResources(char **resPaths);
// Add/remove VS project (.vcxproj) tofrom existing VS solution (.sln)
static int AddVSProjectToSolution(const char *slnFile, const char *projFile, const char *category);
static int RemoveVSProjectFromSolution(const char *slnFile, const char *exName);
// Generate unique UUID v4 string
// Output format: {9A2F48CC-0DA8-47C0-884E-02E37F9BE6C1}
static const char *GenerateUUIDv4(void);
// Update source code header and comments metadata
static void UpdateSourceMetadata(const char *exSrcPath, const rlExampleInfo *info);
// Update generated Web example .html file metadata
static void UpdateWebMetadata(const char *exHtmlPath, const char *exFilePath);
// Get text between two strings
static char *GetTextBetween(const char *text, const char *begin, const char *end);
// Replace text between two specific strings
static char *TextReplaceBetween(const char *text, const char *replace, const char *begin, const char *end);
//------------------------------------------------------------------------------------
// Program main entry point
//------------------------------------------------------------------------------------
int main(int argc, char *argv[])
{
SetTraceLogLevel(LOG_NONE);
// Path values can be configured with environment variables
exBasePath = getenv("REXM_EXAMPLES_BASE_PATH");
exWebPath = getenv("REXM_EXAMPLES_WEB_PATH");
exTemplateFilePath = getenv("REXM_EXAMPLES_TEMPLATE_FILE_PATH");
exTemplateScreenshot = getenv("REXM_EXAMPLES_TEMPLATE_SCREENSHOT_PATH");
exCollectionFilePath = getenv("REXM_EXAMPLES_COLLECTION_FILE_PATH");
exVSProjectSolutionFile = getenv("REXM_EXAMPLES_VS2022_SLN_FILE");
if (!exBasePath) exBasePath = "C:/GitHub/raylib/examples";
if (!exWebPath) exWebPath = "C:/GitHub/raylib.com/examples";
if (!exTemplateFilePath) exTemplateFilePath = "C:/GitHub/raylib/examples/examples_template.c";
if (!exTemplateScreenshot) exTemplateScreenshot = "C:/GitHub/raylib/examples/examples_template.png";
if (!exCollectionFilePath) exCollectionFilePath = "C:/GitHub/raylib/examples/examples_list.txt";
if (!exVSProjectSolutionFile) exVSProjectSolutionFile = "C:/GitHub/raylib/projects/VS2022/raylib.sln";
char inFileName[1024] = { 0 }; // Example input filename (to be added)
char exName[64] = { 0 }; // Example name, without extension: core_basic_window
char exCategory[32] = { 0 }; // Example category: core
char exRecategory[32] = { 0 }; // Example re-name category: shapes
char exRename[64] = { 0 }; // Example re-name, without extension
int opCode = OP_NONE; // Operation code: 0-None(Help), 1-Create, 2-Add, 3-Rename, 4-Remove
/*
// Code used to update examples list, to be removed
int exListCount = 0;
rlExampleInfo *exCollection = LoadExamplesData(exCollectionFilePath, "ALL", false, &exListCount);
char *exColUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1);
char starsText[16] = { 0 };
for (int i = 0, textOffset = 0; i < exListCount; i++)
{
rlExampleInfo *info = LoadExampleInfo(TextFormat("%s/%s/%s.c", exBasePath, exCollection[i].category, exCollection[i].name));
// Get stars as text
for (int s = 0; s < 4; s++)
{
// NOTE: Every UTF-8 star are 3 bytes
if (s < exCollection[i].stars) strcpy(starsText + 3*s, "★");
else strcpy(starsText + 3*s, "☆");
}
//<example_category>;<example_name>;<example_stars>;<raylib_created_version>;<raylib_last_update_version>;<year_created>;<year_reviewed>;"<example_author_name>";<author_github_user>
textOffset += sprintf(exColUpdated + textOffset, "%s;%s;%s;%s;%s;%i;%i;\"%s\";@%s\n",
exCollection[i].category, exCollection[i].name, starsText, exCollection[i].verCreated, exCollection[i].verUpdated,
info->yearCreated, info->yearReviewed, exCollection[i].author, exCollection[i].authorGitHub);
UnloadExampleInfo(info);
}
UnloadExamplesData(exCollection);
SaveFileText(TextFormat("%s/examples_list_updated.txt", exBasePath), exColUpdated);
*/
// Command-line usage mode
//--------------------------------------------------------------------------------------
if (argc > 1)
{
// Supported commands:
// help : Provides command-line usage information (default)
// create <new_example_name> : Creates an empty example, from internal template
// add <example_name> : Add existing example, category extracted from name
// rename <old_examples_name> <new_example_name> : Rename an existing example
// remove <example_name> : Remove an existing example
// validate : Validate examples collection
if (strcmp(argv[1], "create") == 0)
{
// Check for valid upcoming argument
if (argc == 2) LOG("WARNING: No filename provided to create\n");
else if (argc > 3) LOG("WARNING: Too many arguments provided\n");
else
{
// Security checks for file name to verify category is included
int catIndex = TextFindIndex(argv[2], "_");
if (catIndex > 3)
{
char cat[12] = { 0 };
strncpy(cat, argv[2], catIndex);
bool catFound = false;
for (int i = 0; i < REXM_MAX_EXAMPLE_CATEGORIES; i++)
{
if (TextIsEqual(cat, exCategories[i])) { catFound = true; break; }
}
if (catFound)
{
strcpy(exName, argv[2]); // Register filename for new example creation
strncpy(exCategory, exName, TextFindIndex(exName, "_"));
opCode = OP_CREATE;
}
else LOG("WARNING: Example category is not valid\n");
}
else LOG("WARNING: Example name does not include category\n");
}
}
else if (strcmp(argv[1], "add") == 0)
{
// Check for valid upcoming argument
if (argc == 2) LOG("WARNING: No filename provided to create\n");
else if (argc > 3) LOG("WARNING: Too many arguments provided\n");
else
{
if (IsFileExtension(argv[2], ".c")) // Check for valid file extension: input
{
if (FileExists(inFileName))
{
// Security checks for file name to verify category is included
int catIndex = TextFindIndex(argv[2], "_");
if (catIndex > 3)
{
char cat[12] = { 0 };
strncpy(cat, argv[2], catIndex);
bool catFound = false;
for (int i = 0; i < REXM_MAX_EXAMPLE_CATEGORIES; i++)
{
if (TextIsEqual(cat, exCategories[i])) { catFound = true; break; }
}
if (catFound)
{
strcpy(inFileName, argv[2]); // Register filename for addition
strcpy(exName, GetFileNameWithoutExt(argv[2])); // Register example name
strncpy(exCategory, exName, TextFindIndex(exName, "_"));
opCode = OP_ADD;
}
else LOG("WARNING: Example category is not valid\n");
}
else LOG("WARNING: Example name does not include category\n");
}
else LOG("WARNING: Input file not found, include path\n");
}
else LOG("WARNING: Input file extension not recognized (.c)\n");
}
}
else if (strcmp(argv[1], "rename") == 0)
{
if (argc == 2) LOG("WARNING: No filename provided to be renamed\n");
else if (argc == 3) LOG("WARNING: No new filename provided to be renamed\n");
else if (argc > 4) LOG("WARNING: Too many arguments provided\n");
else
{
// Verify example exists in collection to be removed
char *exColInfo = LoadFileText(exCollectionFilePath);
if (TextFindIndex(exColInfo, argv[2]) != -1) // Example in the collection
{
// Security checks for new file name to verify category is included
int newCatIndex = TextFindIndex(argv[3], "_");
if (newCatIndex > 3)
{
char cat[12] = { 0 };
strncpy(cat, argv[3], newCatIndex);
bool newCatFound = false;
for (int i = 0; i < REXM_MAX_EXAMPLE_CATEGORIES; i++)
{
if (TextIsEqual(cat, exCategories[i])) { newCatFound = true; break; }
}
if (newCatFound)
{
strcpy(exName, argv[2]); // Register example name
strncpy(exCategory, exName, TextFindIndex(exName, "_"));
strcpy(exRename, argv[3]);
strncpy(exRecategory, exRename, TextFindIndex(exRename, "_"));
opCode = OP_RENAME;
}
else LOG("WARNING: Example new category is not valid\n");
}
else LOG("WARNING: Example new name does not include category\n");
}
else LOG("WARNING: RENAME: Example not available in the collection\n");
UnloadFileText(exColInfo);
}
}
else if (strcmp(argv[1], "remove") == 0)
{
// Check for valid upcoming argument
if (argc == 2) LOG("WARNING: No filename provided to create\n");
else if (argc > 3) LOG("WARNING: Too many arguments provided\n");
else
{
// Verify example exists in collection to be removed
char *exColInfo = LoadFileText(exCollectionFilePath);
if (TextFindIndex(exColInfo, argv[2]) != -1) // Example in the collection
{
strcpy(exName, argv[2]); // Register filename for removal
strncpy(exCategory, exName, TextFindIndex(exName, "_"));
opCode = OP_REMOVE;
}
else LOG("WARNING: REMOVE: Example not available in the collection\n");
UnloadFileText(exColInfo);
}
}
else if (strcmp(argv[1], "validate") == 0)
{
// Validate examples in collection (report results)
// All examples in collection match all files requirements
opCode = OP_VALIDATE;
}
else if (strcmp(argv[1], "update") == 0)
{
// Validate and update examples in collection
// All examples in collection match all files requirements
opCode = OP_UPDATE;
}
else if (strcmp(argv[1], "build") == 0)
{
// Build example for PLATFORM_DESKTOP and PLATFORM_WEB
// NOTE: Build outputs to default directory, usually where the .c file is located,
// to avoid issues with copying resources (at least on Desktop)
// Web build files (.html, .wasm, .js, .data) are copied to raylib.com/examples repo
// Check for valid upcoming argument
if (argc == 2) LOG("WARNING: No example name provided to build\n");
else if (argc > 3) LOG("WARNING: Too many arguments provided\n");
else
{
// Verify example exists in collection to be removed
char *exColInfo = LoadFileText(exCollectionFilePath);
if (TextFindIndex(exColInfo, argv[2]) != -1) // Example in the collection
{
strcpy(exName, argv[2]); // Register example name for removal
strncpy(exCategory, exName, TextFindIndex(exName, "_"));
opCode = OP_BUILD;
}
else LOG("WARNING: BUILD: Example not available in the collection\n");
UnloadFileText(exColInfo);
}
}
}
switch (opCode)
{
case OP_CREATE: // Create: New example from template
{
// Create: raylib/examples/<category>/<category>_example_name.c
char *exText = LoadFileText(exTemplateFilePath);
char *exTextUpdated[6] = { 0 };
int exIndex = TextFindIndex(exText, "/****************");
// Update required info with some defaults
exTextUpdated[0] = TextReplace(exText + exIndex, "<module>", exCategory);
exTextUpdated[1] = TextReplace(exTextUpdated[0], "<name>", exName + strlen(exCategory) + 1);
//TextReplace(newExample, "<user_name>", "Ray");
//TextReplace(newExample, "@<user_github>", "@raysan5");
//TextReplace(newExample, "<year_created>", 2025);
//TextReplace(newExample, "<year_updated>", 2025);
SaveFileText(TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName), exTextUpdated[1]);
for (int i = 0; i < 6; i++) { MemFree(exTextUpdated[i]); exTextUpdated[i] = NULL; }
UnloadFileText(exText);
}
case OP_ADD: // Add: Example from command-line input filename
{
// Add: raylib/examples/<category>/<category>_example_name.c
if (opCode != 1) FileCopy(inFileName, TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName));
// Create: raylib/examples/<category>/<category>_example_name.png
FileCopy(exTemplateScreenshot, TextFormat("%s/%s/%s.png", exBasePath, exCategory, exName)); // WARNING: To be updated manually!
// Copy: raylib/examples/<category>/resources/...
// -----------------------------------------------------------------------------------------
// Scan resources used in example to copy
int resPathCount = 0;
char **resPaths = ScanExampleResources(TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName), &resPathCount);
if (resPathCount > 0)
{
for (int r = 0; r < resPathCount; r++)
{
// WARNING: Special case to consider: shaders, resource paths could use conditions: "glsl%i"
// In this case, multiple resources are required: glsl100, glsl120, glsl330
if (TextFindIndex(resPaths[r], "glsl%i") > -1)
{
int glslVer[3] = { 100, 120, 330 };
for (int v = 0; v < 3; v++)
{
char *resPathUpdated = TextReplace(resPaths[r], "glsl%i", TextFormat("glsl%i", glslVer[v]));
LOG("INFO: Example resource required: %s\n", resPathUpdated);
if (FileExists(TextFormat("%s/%s", GetDirectoryPath(inFileName), resPathUpdated)))
{
// Verify the resources are placed in "resources" directory
if (TextFindIndex(resPathUpdated, "resources/") > 0)
{
// NOTE: Look for resources in the path of the provided .c to be added
// To be copied to <category>/resources directory, extra dirs are automatically created if required
FileCopy(TextFormat("%s/%s", GetDirectoryPath(inFileName), resPathUpdated),
TextFormat("%s/%s/%s", exBasePath, exCategory, resPathUpdated));
}
else LOG("WARNING: Example resource must be placed in 'resources' directory next to .c file\n");
}
else LOG("WARNING: Example resource can not be found in: %s\n", TextFormat("%s/%s", GetDirectoryPath(inFileName), resPathUpdated));
RL_FREE(resPathUpdated);
}
}
else
{
LOG("INFO: Example resource required: %s\n", resPaths[r]);
if (FileExists(TextFormat("%s/%s", GetDirectoryPath(inFileName), resPaths[r])))
{
// Verify the resources are placed in "resources" directory
if (TextFindIndex(resPaths[r], "resources/") > 0)
{
// NOTE: Look for resources in the path of the provided .c to be added
// To be copied to <category>/resources directory, extra dirs are automatically created if required
FileCopy(TextFormat("%s/%s", GetDirectoryPath(inFileName), resPaths[r]),
TextFormat("%s/%s/%s", exBasePath, exCategory, resPaths[r]));
}
else LOG("WARNING: Example resource must be placed in 'resources' directory next to .c file\n");
}
else LOG("WARNING: Example resource can not be found in: %s\n", TextFormat("%s/%s", GetDirectoryPath(inFileName), resPaths[r]));
}
}
}
ClearExampleResources(resPaths);
// -----------------------------------------------------------------------------------------
// Add example to the collection list, if not already there
// NOTE: Required format: shapes;shapes_basic_shapes;★☆☆☆;1.0;4.2;"Ray";@raysan5
//------------------------------------------------------------------------------------------------
char *exCollectionList = LoadFileText(exCollectionFilePath);
if (TextFindIndex(exCollectionList, exName) == -1) // Example not found
{
char *exCollectionListUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1); // Updated list copy, 2MB
// Add example to the main list, by category
// by default add it last in the category list
// NOTE: When populating to other files, lists are sorted by name
int nextCategoryIndex = 0;
if (strcmp(exCategory, "core") == 0) nextCategoryIndex = 1;
else if (strcmp(exCategory, "shapes") == 0) nextCategoryIndex = 2;
else if (strcmp(exCategory, "textures") == 0) nextCategoryIndex = 3;
else if (strcmp(exCategory, "text") == 0) nextCategoryIndex = 4;
else if (strcmp(exCategory, "models") == 0) nextCategoryIndex = 5;
else if (strcmp(exCategory, "shaders") == 0) nextCategoryIndex = 6;
else if (strcmp(exCategory, "audio") == 0) nextCategoryIndex = 7;
else if (strcmp(exCategory, "others") == 0) nextCategoryIndex = -1; // Add to EOF
// Get required example info from example file header (if provided)
// NOTE: If no example info is provided (other than category/name), just using some default values
rlExampleInfo *exInfo = LoadExampleInfo(TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName));
// Get example difficulty stars text
char starsText[16] = { 0 };
for (int i = 0; i < 4; i++)
{
// NOTE: Every UTF-8 star are 3 bytes
if (i < exInfo->stars) strcpy(starsText + 3*i, "★");
else strcpy(starsText + 3*i, "☆");
}
if (nextCategoryIndex == -1)
{
// Add example to collection at the EOF
int endIndex = (int)strlen(exCollectionList);
memcpy(exCollectionListUpdated, exCollectionList, endIndex);
sprintf(exCollectionListUpdated + endIndex, TextFormat("%s;%s;%s;%s;%s;%s;%s;\"%s\";@%s\n",
exInfo->category, exInfo->name, starsText, exInfo->verCreated, exInfo->verUpdated, exInfo->yearCreated, exInfo->yearReviewed, exInfo->author, exInfo->authorGitHub));
}
else
{
// Add example to collection, at the end of the category list
int categoryIndex = TextFindIndex(exCollectionList, exCategories[nextCategoryIndex]);
memcpy(exCollectionListUpdated, exCollectionList, categoryIndex);
int textWritenSize = sprintf(exCollectionListUpdated + categoryIndex, TextFormat("%s;%s;%s;%s;%s;\"%s\";@%s\n",
exInfo->category, exInfo->name, starsText, exInfo->verCreated, exInfo->verUpdated, exInfo->author, exInfo->authorGitHub));
memcpy(exCollectionListUpdated + categoryIndex + textWritenSize, exCollectionList + categoryIndex, strlen(exCollectionList) - categoryIndex);
}
UnloadExampleInfo(exInfo);
SaveFileText(exCollectionFilePath, exCollectionListUpdated);
RL_FREE(exCollectionListUpdated);
}
else LOG("WARNING: ADD: Example is already on the collection\n");
UnloadFileText(exCollectionList);
//------------------------------------------------------------------------------------------------
// Update: Makefile, Makefile.Web, README.md, examples.js
//------------------------------------------------------------------------------------------------
UpdateRequiredFiles();
//------------------------------------------------------------------------------------------------
// Create: raylib/projects/VS2022/examples/<category>_example_name.vcxproj
//------------------------------------------------------------------------------------------------
// WARNING: When adding new project a unique UUID should be assigned!
FileCopy(TextFormat("%s/../projects/VS2022/examples/core_basic_window.vcxproj", exBasePath),
TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exName));
FileTextReplace(TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exName),
"core_basic_window", exName);
FileTextReplace(TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exName),
"..\\..\\examples\\core", TextFormat("..\\..\\examples\\%s", exCategory));
// Edit: raylib/projects/VS2022/raylib.sln --> Add new example project
// WARNING: This function uses TextFormat() extensively inside,
// we must store provided file paths because pointers will be overwriten
AddVSProjectToSolution(exVSProjectSolutionFile,
TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exName), exCategory);
//------------------------------------------------------------------------------------------------
// Recompile example (on raylib side)
// NOTE: Tools requirements: emscripten, w64devkit
// Compile to: raylib.com/examples/<category>/<category>_example_name.html
// Compile to: raylib.com/examples/<category>/<category>_example_name.data
// Compile to: raylib.com/examples/<category>/<category>_example_name.wasm
// Compile to: raylib.com/examples/<category>/<category>_example_name.js
//------------------------------------------------------------------------------------------------
// WARNING 1: EMSDK_PATH must be set to proper location when calling from GitHub Actions
// WARNING 2: raylib.a and raylib.web.a must be available when compiling locally
#if defined(_WIN32)
//putenv("RAYLIB_DIR=C:\\GitHub\\raylib");
putenv("PATH=%PATH%;C:\\raylib\\w64devkit\\bin");
system(TextFormat("mingw32-make -C %s -f Makefile.Web %s/%s PLATFORM=PLATFORM_WEB -B", exBasePath, exCategory, exName));
#else
system(TextFormat("make -C %s -f Makefile.Web %s/%s PLATFORM=PLATFORM_WEB -B", exBasePath, exCategory, exName));
#endif
// Update generated .html metadata
char exHtmlPath[512] = { 0 };
strcpy(exHtmlPath, TextFormat("%s/%s/%s.html", exBasePath, exCategory, exName)); // WARNING: Cache path for saving
UpdateWebMetadata(exHtmlPath, TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName));
// Copy results to web side
FileCopy(TextFormat("%s/%s/%s.html", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.html", exWebPath, exCategory, exName));
FileCopy(TextFormat("%s/%s/%s.data", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.data", exWebPath, exCategory, exName));
FileCopy(TextFormat("%s/%s/%s.wasm", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.wasm", exWebPath, exCategory, exName));
FileCopy(TextFormat("%s/%s/%s.js", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.js", exWebPath, exCategory, exName));
//------------------------------------------------------------------------------------------------
} break;
case OP_RENAME: // Rename
{
// NOTE: At this point provided values have been validated:
// exName, exCategory, exRename, exRecategory
if (strcmp(exCategory, exRecategory) == 0)
{
// Rename example on collection
FileTextReplace(exCollectionFilePath, TextFormat("%s;%s", exCategory, exName),
TextFormat("%s;%s", exRecategory, exRename));
// Edit: Rename example code and screenshot files .c and .png
FileRename(TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.c", exBasePath, exCategory, exRename));
FileRename(TextFormat("%s/%s/%s.png", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.png", exBasePath, exCategory, exRename));
// NOTE: Example resource files do not need to be changed...
// unless the example is moved from one caegory to another
// Edit: Rename example on required files
FileTextReplace(TextFormat("%s/Makefile", exBasePath), exName, exRename);
FileTextReplace(TextFormat("%s/Makefile.Web", exBasePath), exName, exRename);
FileTextReplace(TextFormat("%s/README.md", exBasePath), exName, exRename);
FileTextReplace(TextFormat("%s/../common/examples.js", exWebPath),
exName + strlen(exCategory) + 1, exRename + strlen(exRecategory) + 1); // Skip category
// Edit: Rename example project and solution
FileTextReplace(TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exName), exName, exRename);
FileRename(TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exName),
TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exRename));
FileTextReplace(TextFormat("%s/../projects/VS2022/raylib.sln", exBasePath), exName, exRename);
}
else
{
// WARNING: Rename with change of category
// TODO: Reorder collection to place renamed example at the end of category
FileTextReplace(exCollectionFilePath, TextFormat("%s;%s", exCategory, exName),
TextFormat("%s;%s", exRecategory, exRename));
// TODO: Move example resources from <exCategory>/resources to <exRecategory>/resources
// WARNING: Resources can be shared with other examples in the category
// Edit: Rename example code file (copy and remove)
FileCopy(TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.c", exBasePath, exCategory, exRename));
FileRemove(TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName));
// Edit: Rename example screenshot file (copy and remove)
FileCopy(TextFormat("%s/%s/%s.png", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.png", exBasePath, exCategory, exRename));
FileRemove(TextFormat("%s/%s/%s.png", exBasePath, exCategory, exName));
// Edit: Update required files: Makefile, Makefile.Web, README.md, examples.js
UpdateRequiredFiles();
}
// Remove old web compilation
FileRemove(TextFormat("%s/%s/%s.html", exWebPath, exCategory, exName));
FileRemove(TextFormat("%s/%s/%s.data", exWebPath, exCategory, exName));
FileRemove(TextFormat("%s/%s/%s.wasm", exWebPath, exCategory, exName));
FileRemove(TextFormat("%s/%s/%s.js", exWebPath, exCategory, exName));
// Recompile example (on raylib side)
// WARNING: EMSDK_PATH must be set to proper location when calling from GitHub Actions
#if defined(_WIN32)
putenv("PATH=%PATH%;C:\\raylib\\w64devkit\\bin");
system(TextFormat("mingw32-make -C %s -f Makefile.Web %s/%s PLATFORM=PLATFORM_WEB -B", exBasePath, exRecategory, exRename));
#else
system(TextFormat("make -C %s -f Makefile.Web %s/%s PLATFORM=PLATFORM_WEB -B", exBasePath, exRecategory, exRename));
#endif
// Update generated .html metadata
char exHtmlPath[512] = { 0 };
strcpy(exHtmlPath, TextFormat("%s/%s/%s.html", exBasePath, exCategory, exRename)); // WARNING: Cache path for saving
UpdateWebMetadata(exHtmlPath, TextFormat("%s/%s/%s.c", exBasePath, exCategory, exRename));
// Copy results to web side
FileCopy(TextFormat("%s/%s/%s.html", exBasePath, exRecategory, exRename),
TextFormat("%s/%s/%s.html", exWebPath, exRecategory, exRename));
FileCopy(TextFormat("%s/%s/%s.data", exBasePath, exRecategory, exRename),
TextFormat("%s/%s/%s.data", exWebPath, exRecategory, exRename));
FileCopy(TextFormat("%s/%s/%s.wasm", exBasePath, exRecategory, exRename),
TextFormat("%s/%s/%s.wasm", exWebPath, exRecategory, exRename));
FileCopy(TextFormat("%s/%s/%s.js", exBasePath, exRecategory, exRename),
TextFormat("%s/%s/%s.js", exWebPath, exRecategory, exRename));
/*
// Create GitHub commit with changes (local)
putenv("PATH=%PATH%;C:\\Program Files\\Git\\bin");
ChangeDirectory("C:\\GitHub\\raylib");
system("git --version");
system("git status");
system("git add -A");
int result = system(TextFormat("git commit -m \"REXM: RENAME: example: `%s` --> `%s`\"", exName, exRename)); // Commit changes (only tracked files)
if (result != 0) LOG("WARNING: Error committing changes\n");
ChangeDirectory("C:/GitHub/raylib.com");
system("git add -A");
result = system(TextFormat("git commit -m \"REXM: RENAME: example: `%s` --> `%s`\"", exName, exRename)); // Commit changes (only tracked files)
if (result != 0) LOG("WARNING: Error committing changes\n");
//result = system("git push"); // Push to the remote (origin, current branch)
//if (result != 0) LOG("WARNING: Error pushing changes\n");
*/
} break;
case OP_REMOVE: // Remove
{
// Remove example from collection for files update
//------------------------------------------------------------------------------------------------
char *exCollectionList = LoadFileText(exCollectionFilePath);
int exIndex = TextFindIndex(exCollectionList, TextFormat("%s;%s", exCategory, exName));
if (exIndex > 0) // Example found
{
char *exCollectionListUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1); // Updated list copy, 2MB
memcpy(exCollectionListUpdated, exCollectionList, exIndex);
int lineLen = 0;
for (int i = exIndex; (exCollectionList[i] != '\n') && (exCollectionList[i] != '\0'); i++) lineLen++;
// Remove line and copy the rest next
memcpy(exCollectionListUpdated + exIndex, exCollectionList + exIndex + lineLen + 1, strlen(exCollectionList) - exIndex - lineLen);
SaveFileText(exCollectionFilePath, exCollectionListUpdated);
RL_FREE(exCollectionListUpdated);
}
else LOG("WARNING: REMOVE: Example not found in the collection\n");
UnloadFileText(exCollectionList);
//------------------------------------------------------------------------------------------------
// Remove: raylib/examples/<category>/resources/..
// WARNING: Some of those resources could be used by other examples,
// just leave this process to manual update for now!
// -----------------------------------------------------------------------------------------
/*
// Scan resources used in example to be removed
int resPathCount = 0;
char **resPaths = ScanExampleResources(TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName), &resPathCount);
if (resPathCount > 0)
{
for (int r = 0; r < resPathCount; r++)
{
// WARNING: Special case to consider: shaders, resource paths could use conditions: "glsl%i"
// In this case, multiple resources are required: glsl100, glsl120, glsl330
if (TextFindIndex(resPaths[r], "glsl%i") > -1)
{
int glslVer[3] = { 100, 120, 330 };
for (int v = 0; v < 3; v++)
{
char *resPathUpdated = TextReplace(resPaths[r], "glsl%i", TextFormat("glsl%i", glslVer[v]));
FileRemove(TextFormat("%s/%s/%s", exBasePath, exCategory, resPathUpdated));
RL_FREE(resPathUpdated);
}
}
else FileRemove(TextFormat("%s/%s/%s", exBasePath, exCategory, resPaths[r]));
}
}
ClearExampleResources(resPaths);
*/
// -----------------------------------------------------------------------------------------
// Remove: raylib/examples/<category>/<category>_example_name.c
// Remove: raylib/examples/<category>/<category>_example_name.png
FileRemove(TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName));
FileRemove(TextFormat("%s/%s/%s.png", exBasePath, exCategory, exName));
// Edit: Update required files: Makefile, Makefile.Web, README.md, examples.js
UpdateRequiredFiles();
// Remove: raylib/projects/VS2022/examples/<category>_example_name.vcxproj
FileRemove(TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exName));
// Edit: raylib/projects/VS2022/raylib.sln --> Remove example project
RemoveVSProjectFromSolution(TextFormat("%s/../projects/VS2022/raylib.sln", exBasePath), exName);
// Remove: raylib.com/examples/<category>/<category>_example_name.html
// Remove: raylib.com/examples/<category>/<category>_example_name.data
// Remove: raylib.com/examples/<category>/<category>_example_name.wasm
// Remove: raylib.com/examples/<category>/<category>_example_name.js
FileRemove(TextFormat("%s/%s/%s.html", exWebPath, exCategory, exName));
FileRemove(TextFormat("%s/%s/%s.data", exWebPath, exCategory, exName));
FileRemove(TextFormat("%s/%s/%s.wasm", exWebPath, exCategory, exName));
FileRemove(TextFormat("%s/%s/%s.js", exWebPath, exCategory, exName));
} break;
case OP_VALIDATE: // Validate: report and actions
case OP_UPDATE:
{
/*
// Validation flags available:
VALID_MISSING_C
VALID_MISSING_PNG
VALID_INVALID_PNG
VALID_MISSING_RESOURCES
VALID_MISSING_VCXPROJ
VALID_NOT_IN_VCXSOL
VALID_NOT_IN_MAKEFILE
VALID_NOT_IN_MAKEFILE_WEB
VALID_NOT_IN_README
VALID_NOT_IN_JS
VALID_INCONSISTENT_INFO
VALID_MISSING_WEB_OUTPUT
VALID_INVALID_CATEGORY
*/
// TODO: Log more details about the validation process
// Scan available example .c files and add to collection missing ones
// NOTE: Source of truth is what we have in the examples directories (on validation/update)
FilePathList list = LoadDirectoryFilesEx(exBasePath, ".c", true);
char *exList = LoadFileText(exCollectionFilePath);
char *exListUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1);
bool listUpdated = false;
int exListLen = (int)strlen(exList);
strcpy(exListUpdated, exList);
// Copy examples list into an update list
// NOTE: Checking and removing duplicate entries
int lineCount = 0;
char **exListLines = LoadTextLines(exList, &lineCount);
int exListUpdatedOffset = 0;
exListUpdatedOffset = sprintf(exListUpdated, "%s\n", exListLines[0]);
for (int i = 1; i < lineCount; i++)
{
if ((TextFindIndex(exListUpdated, exListLines[i]) == -1) || (exListLines[i][0] == '#'))
exListUpdatedOffset += sprintf(exListUpdated + exListUpdatedOffset, "%s\n", exListLines[i]);
else listUpdated = true;
}
UnloadTextLines(exListLines, lineCount);
for (unsigned int i = 0; i < list.count; i++)
{
if ((strcmp("examples_template", GetFileNameWithoutExt(list.paths[i])) != 0) && // HACK: Skip "examples_template"
(TextFindIndex(exList, GetFileNameWithoutExt(list.paths[i])) == -1))
{
// Add example to the examples collection list
// WARNING: Added to the end of the list, order must be set by users and
// defines placement on raylib webpage
rlExampleInfo *exInfo = LoadExampleInfo(list.paths[i]);
// Get example difficulty stars
char starsText[16] = { 0 };
for (int s = 0; s < 4; s++)
{
// NOTE: Every UTF-8 star are 3 bytes
if (s < exInfo->stars) strcpy(starsText + 3*s, "★");
else strcpy(starsText + 3*s, "☆");
}
exListLen += sprintf(exListUpdated + exListLen,
TextFormat("%s;%s;%s;%s;%s;\"%s\";@%s\n",
exInfo->category, exInfo->name, starsText, exInfo->verCreated,
exInfo->verUpdated, exInfo->author, exInfo->authorGitHub));
listUpdated = true;
UnloadExampleInfo(exInfo);
}
}
if (listUpdated) SaveFileText(exCollectionFilePath, exListUpdated);
UnloadFileText(exList);
RL_FREE(exListUpdated);
UnloadDirectoryFiles(list);
// Check all examples in collection [examples_list.txt] -> Source of truth!
int exCollectionCount = 0;
rlExampleInfo *exCollection = LoadExamplesData(exCollectionFilePath, "ALL", false, &exCollectionCount);
// Set status information for all examples, using "status" field in the struct
for (int i = 0; i < exCollectionCount; i++)
{
rlExampleInfo *exInfo = &exCollection[i];
exInfo->status = 0;
// Validate: raylib/examples/<category>/<category>_example_name.c -> File exists?
if (!FileExists(TextFormat("%s/%s/%s.c", exBasePath, exInfo->category, exInfo->name))) exInfo->status |= VALID_MISSING_C;
// Validate: raylib/examples/<category>/<category>_example_name.png -> File exists?
if (!FileExists(TextFormat("%s/%s/%s.png", exBasePath, exInfo->category, exInfo->name))) exInfo->status |= VALID_MISSING_PNG;
// Validate: example screenshot is not the template default one
Image imScreenshot = LoadImage(TextFormat("%s/%s/%s.png", exBasePath, exInfo->category, exInfo->name));
Image imTemplate = LoadImage(TextFormat("%s/examples_template.png", exBasePath));
if (memcmp(imScreenshot.data, imTemplate.data, GetPixelDataSize(imScreenshot.width, imScreenshot.height, imScreenshot.format)) == 0)
exInfo->status |= VALID_INVALID_PNG;
UnloadImage(imTemplate);
UnloadImage(imScreenshot);
// Validate: raylib/examples/Makefile -> Example listed?
if (FileTextFind(TextFormat("%s/Makefile", exBasePath), exInfo->name) == -1) exInfo->status |= VALID_NOT_IN_MAKEFILE;
// Validate: raylib/examples/Makefile.Web -> Example listed?
if (FileTextFind(TextFormat("%s/Makefile.Web", exBasePath), exInfo->name) == -1) exInfo->status |= VALID_NOT_IN_MAKEFILE_WEB;
// Validate: raylib/examples/README.md -> Example listed?
if (FileTextFind(TextFormat("%s/README.md", exBasePath), exInfo->name) == -1) exInfo->status |= VALID_NOT_IN_README;
// Validate: raylib.com/common/examples.js -> Example listed?
if (FileTextFind(TextFormat("%s/../common/examples.js", exWebPath), exInfo->name + TextFindIndex(exInfo->name, "_") + 1) == -1) exInfo->status |= VALID_NOT_IN_JS;
// Validate: raylib/projects/VS2022/examples/<category>_example_name.vcxproj -> File exists?
if (!FileExists(TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exInfo->name))) exInfo->status |= VALID_MISSING_VCXPROJ;
// Validate: raylib/projects/VS2022/raylib.sln -> Example listed?
if (FileTextFind(TextFormat("%s/../projects/VS2022/raylib.sln", exBasePath), exInfo->name) == -1) exInfo->status |= VALID_NOT_IN_VCXSOL;
// Validate: raylib/examples/<category>/resources/.. -> Example resources available?
// Scan resources used in example to check for missing resource files
// WARNING: Some paths could be for files to save, not files to load, verify it
char **resPaths = ScanExampleResources(TextFormat("%s/%s/%s.c", exBasePath, exInfo->category, exInfo->name), &exInfo->resCount);
if (exInfo->resCount > 0)
{
for (int r = 0; r < exInfo->resCount; r++)
{
// WARNING: Special case to consider: shaders, resource paths could use conditions: "glsl%i"
// In this case, multiple resources are required: glsl100, glsl120, glsl330
if (TextFindIndex(resPaths[r], "glsl%i") > -1)
{
int glslVer[3] = { 100, 120, 330 };
for (int v = 0; v < 3; v++)
{
char *resPathUpdated = TextReplace(resPaths[r], "glsl%i", TextFormat("glsl%i", glslVer[v]));
if (!FileExists(TextFormat("%s/%s/%s", exBasePath, exInfo->category, resPathUpdated)))
{
exInfo->status |= VALID_MISSING_RESOURCES;
// Logging missing resources for convenience
LOG("WARNING: [%s] Missing resource: %s\n", exInfo->name, resPathUpdated);
}
RL_FREE(resPathUpdated);
}
}
else
{
if (!FileExists(TextFormat("%s/%s/%s", exBasePath, exInfo->category, resPaths[r])))
{
exInfo->status |= VALID_MISSING_RESOURCES;
LOG("WARNING: [%s] Missing resource: %s\n", exInfo->name, resPaths[r]);
}
}
}
}
ClearExampleResources(resPaths);
// Validate: raylib.com/examples/<category>/<category>_example_name.html -> File exists?
// Validate: raylib.com/examples/<category>/<category>_example_name.data -> File exists?
// Validate: raylib.com/examples/<category>/<category>_example_name.wasm -> File exists?
// Validate: raylib.com/examples/<category>/<category>_example_name.js -> File exists?
if (!TextIsEqual(exInfo->category, "others") &&
(!FileExists(TextFormat("%s/%s/%s.html", exWebPath, exInfo->category, exInfo->name)) ||
!FileExists(TextFormat("%s/%s/%s.wasm", exWebPath, exInfo->category, exInfo->name)) ||
!FileExists(TextFormat("%s/%s/%s.js", exWebPath, exInfo->category, exInfo->name)) ||
((exInfo->resCount > 0) && !FileExists(TextFormat("%s/%s/%s.data", exWebPath, exInfo->category, exInfo->name)))))
{
exInfo->status |= VALID_MISSING_WEB_OUTPUT;
}
// Validate: raylib.com/examples/<category>/<category>_example_name.html -> Metadata
if (FileExists(TextFormat("%s/%s/%s.html", exWebPath, exInfo->category, exInfo->name)))
{
char *exHtmlText = LoadFileText(TextFormat("%s/%s/%s.html", exWebPath, exInfo->category, exInfo->name));
if ((TextFindIndex(exHtmlText, "raylib web game") > -1) || // title
(TextFindIndex(exHtmlText, "New raylib web videogame, developed using raylib videogames library") > -1) || // description
(TextFindIndex(exHtmlText, "https://www.raylib.com/common/raylib_logo.png") > -1) || // image
(TextFindIndex(exHtmlText, "https://www.raylib.com/games.html") > -1) || // url
(TextFindIndex(exHtmlText, "https://github.com/raysan5/raylib';") > -1)) // source code button
{
exInfo->status |= VALID_MISSING_WEB_METADATA;
}
UnloadFileText(exHtmlText);
}
// NOTE: Additional validation elements
// Validate: Example naming conventions: <category>/<category>_example_name, valid category
if ((TextFindIndex(exInfo->name, exInfo->category) == -1) ||
(!TextIsEqual(exInfo->category, "core") && !TextIsEqual(exInfo->category, "shapes") &&
!TextIsEqual(exInfo->category, "textures") && !TextIsEqual(exInfo->category, "text") &&
!TextIsEqual(exInfo->category, "models") && !TextIsEqual(exInfo->category, "shaders") &&
!TextIsEqual(exInfo->category, "audio") && !TextIsEqual(exInfo->category, "others"))) exInfo->status |= VALID_INVALID_CATEGORY;
// Validate: Example info (stars, author, github) missmatches with example header content
rlExampleInfo *exInfoHeader = LoadExampleInfo(TextFormat("%s/%s/%s.c", exBasePath, exInfo->category, exInfo->name));
if ((strcmp(exInfo->name, exInfoHeader->name) != 0) || // NOTE: Get it from example, not file
(strcmp(exInfo->category, exInfoHeader->category) != 0) ||
(strcmp(exInfo->author, exInfoHeader->author) != 0) ||
(strcmp(exInfo->authorGitHub, exInfoHeader->authorGitHub) != 0) ||
(exInfo->stars != exInfoHeader->stars) ||
(strcmp(exInfo->verCreated, exInfoHeader->verCreated) != 0) ||
(strcmp(exInfo->verUpdated, exInfoHeader->verUpdated) != 0))
{
exInfo->status |= VALID_INCONSISTENT_INFO;
}
UnloadExampleInfo(exInfoHeader);
}
if (opCode == OP_UPDATE)
{
// Actions to fix/review anything possible from validation results
//------------------------------------------------------------------------------------------------
// Check examples "status" information
for (int i = 0; i < exCollectionCount; i++)
{
rlExampleInfo *exInfo = &exCollection[i];
if (exInfo->status & VALID_MISSING_C) LOG("WARNING: [%s] Missing code file\n", exInfo->name);
else
{
// NOTE: Some issues can not be automatically fixed, only logged
if (exInfo->status & VALID_MISSING_PNG) LOG("WARNING: [%s] Missing screenshot file\n", exInfo->name);
if (exInfo->status & VALID_INVALID_PNG) LOG("WARNING: [%s] Invalid screenshot file (using template)\n", exInfo->name);
if (exInfo->status & VALID_MISSING_RESOURCES) LOG("WARNING: [%s] Missing resources detected\n", exInfo->name);
if (exInfo->status & VALID_INCONSISTENT_INFO) LOG("WARNING: [%s] Inconsistent example header info\n", exInfo->name);
if (exInfo->status & VALID_INVALID_CATEGORY) LOG("WARNING: [%s] Invalid example category\n", exInfo->name);
// NOTE: Some examples should be excluded from VS2022 solution because
// they have specific platform/linkage requirements:
if ((strcmp(exInfo->name, "core_basic_window_web") == 0) ||
(strcmp(exInfo->name, "core_input_gestures_web") == 0) ||
(strcmp(exInfo->name, "raylib_opengl_interop") == 0) ||
(strcmp(exInfo->name, "raymath_vector_angle") == 0)) continue;
// Review: Add: raylib/projects/VS2022/examples/<category>_example_name.vcxproj
// Review: Add: raylib/projects/VS2022/raylib.sln
// Solves: VALID_MISSING_VCXPROJ, VALID_NOT_IN_VCXSOL
if (exInfo->status & VALID_MISSING_VCXPROJ)
{
FileCopy(TextFormat("%s/../projects/VS2022/examples/core_basic_window.vcxproj", exBasePath),
TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exInfo->name));
FileTextReplace(TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exInfo->name),
"core_basic_window", exInfo->name);
FileTextReplace(TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exInfo->name),
"..\\..\\examples\\core", TextFormat("..\\..\\examples\\%s", exInfo->category));
exInfo->status &= ~VALID_MISSING_VCXPROJ;
}
// Add project (.vcxproj) to raylib solution (.sln)
if (exInfo->status & VALID_NOT_IN_VCXSOL)
{
AddVSProjectToSolution(exVSProjectSolutionFile,
TextFormat("%s/../projects/VS2022/examples/%s.vcxproj", exBasePath, exInfo->name), exInfo->category);
exInfo->status &= ~VALID_NOT_IN_VCXSOL;
}
// Review: Add/Remove: raylib.com/examples/<category>/<category>_example_name.html
// Review: Add/Remove: raylib.com/examples/<category>/<category>_example_name.data
// Review: Add/Remove: raylib.com/examples/<category>/<category>_example_name.wasm
// Review: Add/Remove: raylib.com/examples/<category>/<category>_example_name.js
// Solves: VALID_MISSING_WEB_OUTPUT
if ((strcmp(exInfo->category, "others") != 0) && // Skipping "others" category
((exInfo->status & VALID_MISSING_WEB_OUTPUT) || (exInfo->status & VALID_MISSING_WEB_METADATA)))
{
// Build example for PLATFORM_WEB
#if defined(_WIN32)
putenv("PATH=%PATH%;C:\\raylib\\w64devkit\\bin");
system(TextFormat("mingw32-make -C %s -f Makefile.Web %s/%s PLATFORM=PLATFORM_WEB -B", exBasePath, exInfo->category, exInfo->name));
#else
system(TextFormat("make -C %s -f Makefile.Web %s/%s PLATFORM=PLATFORM_WEB -B", exBasePath, exInfo->category, exInfo->name));
#endif
// Update generated .html metadata
char exHtmlPath[512] = { 0 };
strcpy(exHtmlPath, TextFormat("%s/%s/%s.html", exBasePath, exInfo->category, exInfo->name)); // WARNING: Cache path for saving
UpdateWebMetadata(exHtmlPath, TextFormat("%s/%s/%s.c", exBasePath, exInfo->category, exInfo->name));
// Copy results to web side
FileCopy(exHtmlPath, TextFormat("%s/%s/%s.html", exWebPath, exInfo->category, exInfo->name));
FileCopy(TextFormat("%s/%s/%s.data", exBasePath, exInfo->category, exInfo->name),
TextFormat("%s/%s/%s.data", exWebPath, exInfo->category, exInfo->name));
FileCopy(TextFormat("%s/%s/%s.wasm", exBasePath, exInfo->category, exInfo->name),
TextFormat("%s/%s/%s.wasm", exWebPath, exInfo->category, exInfo->name));
FileCopy(TextFormat("%s/%s/%s.js", exBasePath, exInfo->category, exInfo->name),
TextFormat("%s/%s/%s.js", exWebPath, exInfo->category, exInfo->name));
exInfo->status &= ~VALID_MISSING_WEB_OUTPUT;
exInfo->status &= ~VALID_MISSING_WEB_METADATA;
}
}
}
// Update files: Makefile, Makefile.Web, README.md, examples.js
// Solves: VALID_NOT_IN_MAKEFILE, VALID_NOT_IN_MAKEFILE_WEB, VALID_NOT_IN_README, VALID_NOT_IN_JS
UpdateRequiredFiles();
for (int i = 0; i < exCollectionCount; i++)
{
exCollection[i].status &= ~VALID_NOT_IN_MAKEFILE;
exCollection[i].status &= ~VALID_NOT_IN_MAKEFILE_WEB;
exCollection[i].status &= ~VALID_NOT_IN_README;
exCollection[i].status &= ~VALID_NOT_IN_JS;
}
//------------------------------------------------------------------------------------------------
}
// Generate validation report/table with results (.md)
//-----------------------------------------------------------------------------------------------------
/*
Columns:
[C] VALID_MISSING_C // Missing .c source file
[PNG] VALID_MISSING_PNG // Missing screenshot .png
[WPNG] VALID_INVALID_PNG // Invalid png screenshot (using template one)
[RES] VALID_MISSING_RESOURCES // Missing resources listed in the code
[VCX] VALID_MISSING_VCXPROJ // Missing Visual Studio .vcxproj file
[SOL] VALID_NOT_IN_VCXSOL // Project not included in solution file
[MK] VALID_NOT_IN_MAKEFILE // Not listed in Makefile
[MKWEB] VALID_NOT_IN_MAKEFILE_WEB // Not listed in Makefile.Web
[RDME] VALID_NOT_IN_README // Not listed in README.md
[JS] VALID_NOT_IN_JS // Not listed in examples.js
[WOUT] VALID_MISSING_WEB_OUTPUT // Missing .html/.data/.wasm/.js
[WMETA] VALID_MISSING_WEB_METADATA // Missing .html example metadata
[INFO] VALID_INCONSISTENT_INFO // Inconsistent info between collection and example header (stars, author...)
[CAT] VALID_INVALID_CATEGORY // Not a recognized category
| [EXAMPLE NAME] | [C] |[CAT]|[INFO]|[PNG]|[WPNG]|[RES]|[MK] |[MKWEB]|[VCX]|[SOL]|[RDME]|[JS] |[WOUT]|[WMETA]|
|:-----------------------------|:---:|:---:|:----:|:---:|:----:|:---:|:---:|:-----:|:---:|:---:|:----:|:---:|:----:|:-----:|
| core_basic_window | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| shapes_colors_palette | ✘ | ✔ | ✘ | ✔ | ✘ | ✔ | ✔ | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| text_format_text | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ | ✘ | ✔ | ✔ | ✔ | ✔ |
*/
char *report = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1);
int repIndex = 0;
repIndex += sprintf(report + repIndex, "# EXAMPLES COLLECTION - VALIDATION REPORT\n\n");
repIndex += sprintf(report + repIndex, "```\nExample elements validated:\n\n");
repIndex += sprintf(report + repIndex, " - [C] : Missing .c source file\n");
repIndex += sprintf(report + repIndex, " - [CAT] : Not a recognized category\n");
repIndex += sprintf(report + repIndex, " - [INFO] : Inconsistent example header info (stars, author...)\n");
repIndex += sprintf(report + repIndex, " - [PNG] : Missing screenshot .png\n");
repIndex += sprintf(report + repIndex, " - [WPNG] : Invalid png screenshot (using default one)\n");
repIndex += sprintf(report + repIndex, " - [RES] : Missing resources listed in the code\n");
repIndex += sprintf(report + repIndex, " - [MK] : Not listed in Makefile\n");
repIndex += sprintf(report + repIndex, " - [MKWEB] : Not listed in Makefile.Web\n");
repIndex += sprintf(report + repIndex, " - [VCX] : Missing Visual Studio project file\n");
repIndex += sprintf(report + repIndex, " - [SOL] : Project not included in solution file\n");
repIndex += sprintf(report + repIndex, " - [RDME] : Not listed in README.md\n");
repIndex += sprintf(report + repIndex, " - [JS] : Not listed in Web (examples.js)\n");
repIndex += sprintf(report + repIndex, " - [WOUT] : Missing Web build (.html/.data/.wasm/.js)\n");
repIndex += sprintf(report + repIndex, " - [WMETA] : Missing Web .html example metadata\n```\n");
repIndex += sprintf(report + repIndex, "| **EXAMPLE NAME** | [C] | [CAT]| [INFO]|[PNG]|[WPNG]| [RES]| [MK] |[MKWEB]| [VCX]| [SOL]|[RDME]|[JS] | [WOUT]|[WMETA]|\n");
repIndex += sprintf(report + repIndex, "|:---------------------------------|:---:|:----:|:-----:|:---:|:----:|:----:|:----:|:-----:|:----:|:----:|:----:|:---:|:-----:|:-----:|\n");
for (int i = 0; i < exCollectionCount; i++)
{
repIndex += sprintf(report + repIndex, "| %-32s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s |\n",
exCollection[i].name,
(exCollection[i].status & VALID_MISSING_C)? "❌" : "✔",
(exCollection[i].status & VALID_INVALID_CATEGORY)? "❌" : "✔",
(exCollection[i].status & VALID_INCONSISTENT_INFO)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_PNG)? "❌" : "✔",
(exCollection[i].status & VALID_INVALID_PNG)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_RESOURCES)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_MAKEFILE)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_MAKEFILE_WEB)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_VCXPROJ)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_VCXSOL)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_README)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_JS)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_WEB_OUTPUT)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_WEB_METADATA)? "❌" : "✔");
}
SaveFileText(TextFormat("%s/../tools/rexm/%s", exBasePath, "examples_report.md"), report);
RL_FREE(report);
//-----------------------------------------------------------------------------------------------------
// Generate a report with only the examples missing some elements
//-----------------------------------------------------------------------------------------------------
char *reportIssues = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1);
repIndex = 0;
repIndex += sprintf(reportIssues + repIndex, "# EXAMPLES COLLECTION - VALIDATION REPORT\n\n");
repIndex += sprintf(reportIssues + repIndex, "```\nExample elements validated:\n\n");
repIndex += sprintf(reportIssues + repIndex, " - [C] : Missing .c source file\n");
repIndex += sprintf(reportIssues + repIndex, " - [CAT] : Not a recognized category\n");
repIndex += sprintf(reportIssues + repIndex, " - [INFO] : Inconsistent example header info (stars, author...)\n");
repIndex += sprintf(reportIssues + repIndex, " - [PNG] : Missing screenshot .png\n");
repIndex += sprintf(reportIssues + repIndex, " - [WPNG] : Invalid png screenshot (using default one)\n");
repIndex += sprintf(reportIssues + repIndex, " - [RES] : Missing resources listed in the code\n");
repIndex += sprintf(reportIssues + repIndex, " - [MK] : Not listed in Makefile\n");
repIndex += sprintf(reportIssues + repIndex, " - [MKWEB] : Not listed in Makefile.Web\n");
repIndex += sprintf(reportIssues + repIndex, " - [VCX] : Missing Visual Studio project file\n");
repIndex += sprintf(reportIssues + repIndex, " - [SOL] : Project not included in solution file\n");
repIndex += sprintf(reportIssues + repIndex, " - [RDME] : Not listed in README.md\n");
repIndex += sprintf(reportIssues + repIndex, " - [JS] : Not listed in Web (examples.js)\n");
repIndex += sprintf(reportIssues + repIndex, " - [WOUT] : Missing Web build (.html/.data/.wasm/.js)\n");
repIndex += sprintf(reportIssues + repIndex, " - [WMETA] : Missing Web .html example metadata\n```\n");
repIndex += sprintf(reportIssues + repIndex, "| **EXAMPLE NAME** | [C] | [CAT]| [INFO]|[PNG]|[WPNG]| [RES]| [MK] |[MKWEB]| [VCX]| [SOL]|[RDME]|[JS] | [WOUT]|[WMETA]|\n");
repIndex += sprintf(reportIssues + repIndex, "|:---------------------------------|:---:|:----:|:-----:|:---:|:----:|:----:|:----:|:-----:|:----:|:----:|:----:|:---:|:-----:|:-----:|\n");
for (int i = 0; i < exCollectionCount; i++)
{
if (exCollection[i].status > 0)
{
repIndex += sprintf(reportIssues + repIndex, "| %-32s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s | %s |\n",
exCollection[i].name,
(exCollection[i].status & VALID_MISSING_C)? "❌" : "✔",
(exCollection[i].status & VALID_INVALID_CATEGORY)? "❌" : "✔",
(exCollection[i].status & VALID_INCONSISTENT_INFO)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_PNG)? "❌" : "✔",
(exCollection[i].status & VALID_INVALID_PNG)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_RESOURCES)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_MAKEFILE)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_MAKEFILE_WEB)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_VCXPROJ)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_VCXSOL)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_README)? "❌" : "✔",
(exCollection[i].status & VALID_NOT_IN_JS)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_WEB_OUTPUT)? "❌" : "✔",
(exCollection[i].status & VALID_MISSING_WEB_METADATA)? "❌" : "✔");
}
}
SaveFileText(TextFormat("%s/../tools/rexm/%s", exBasePath, "examples_report_issues.md"), reportIssues);
RL_FREE(reportIssues);
//-----------------------------------------------------------------------------------------------------
UnloadExamplesData(exCollection);
//------------------------------------------------------------------------------------------------
} break;
case OP_BUILD:
{
// Build: raylib.com/examples/<category>/<category>_example_name.html
// Build: raylib.com/examples/<category>/<category>_example_name.data
// Build: raylib.com/examples/<category>/<category>_example_name.wasm
// Build: raylib.com/examples/<category>/<category>_example_name.js
if (strcmp(exCategory, "others") != 0) // Skipping "others" category
{
// Build example for PLATFORM_DESKTOP
#if defined(_WIN32)
//putenv(TextFormat("RAYLIB_DIR=%s\\..", exBasePath));
putenv("PATH=%PATH%;C:\\raylib\\w64devkit\\bin");
//putenv("MAKE=mingw32-make");
//ChangeDirectory(exBasePath);
system(TextFormat("mingw32-make -C %s %s/%s PLATFORM=PLATFORM_DESKTOP -B", exBasePath, exCategory, exName));
#else
system(TextFormat("make -C %s %s/%s PLATFORM=PLATFORM_DESKTOP -B", exBasePath, exCategory, exName));
#endif
// Build example for PLATFORM_WEB
#if defined(_WIN32)
putenv("PATH=%PATH%;C:\\raylib\\w64devkit\\bin");
system(TextFormat("mingw32-make -C %s -f Makefile.Web %s/%s PLATFORM=PLATFORM_WEB -B", exBasePath, exCategory, exName));
#else
system(TextFormat("make -C %s -f Makefile.Web %s/%s PLATFORM=PLATFORM_WEB -B", exBasePath, exCategory, exName));
#endif
// Update generated .html metadata
char exHtmlPath[512] = { 0 };
strcpy(exHtmlPath, TextFormat("%s/%s/%s.html", exBasePath, exCategory, exName)); // WARNING: Cache path for saving
UpdateWebMetadata(exHtmlPath, TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName));
// Copy results to web side
FileCopy(TextFormat("%s/%s/%s.html", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.html", exWebPath, exCategory, exName));
FileCopy(TextFormat("%s/%s/%s.data", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.data", exWebPath, exCategory, exName));
FileCopy(TextFormat("%s/%s/%s.wasm", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.wasm", exWebPath, exCategory, exName));
FileCopy(TextFormat("%s/%s/%s.js", exBasePath, exCategory, exName),
TextFormat("%s/%s/%s.js", exWebPath, exCategory, exName));
}
} break;
default: // Help
{
// Supported commands:
// help : Provides command-line usage information
// create <new_example_name> : Creates an empty example, from internal template
// add <example_name> : Add existing example, category extracted from name
// rename <old_examples_name> <new_example_name> : Rename an existing example
// remove <example_name> : Remove an existing example
printf("\n////////////////////////////////////////////////////////////////////////////////////////////\n");
printf("// //\n");
printf("// rexm [raylib examples manager] - A simple command-line tool to manage raylib examples //\n");
printf("// powered by raylib v5.6-dev //\n");
printf("// //\n");
printf("// Copyright (c) 2025 Ramon Santamaria (@raysan5) //\n");
printf("// //\n");
printf("////////////////////////////////////////////////////////////////////////////////////////////\n\n");
printf("USAGE:\n\n");
printf(" > rexm <command> <example_name> [<example_rename>]\n\n");
printf("COMMANDS:\n\n");
printf(" help : Provides command-line usage information\n");
printf(" create <new_example_name> : Creates an empty example, from internal template\n");
printf(" add <example_name> : Add existing example, category extracted from name\n");
printf(" Supported categories: core, shapes, textures, text, models\n");
printf(" rename <old_examples_name> <new_example_name> : Rename an existing example\n");
printf(" remove <example_name> : Remove an existing example\n");
printf(" build <example_name> : Build example for Desktop and Web platforms\n");
printf(" validate : Validate examples collection, generates report\n");
printf(" update : Validate and update examples collection, generates report\n\n");
printf("\nEXAMPLES:\n\n");
printf(" > rexm add shapes_custom_stars\n");
printf(" Add and updates new example provided <shapes_custom_stars>\n\n");
printf(" > rexm rename core_basic_window core_cool_window\n");
printf(" Renames and updates example <core_basic_window> to <core_cool_window>\n\n");
printf(" > rexm update\n");
printf(" Validates all examples in collection and updates missing elements\n\n");
} break;
}
return 0;
}
//----------------------------------------------------------------------------------
// Module Internal Functions Definition
//----------------------------------------------------------------------------------
// Update required files from examples collection
static int UpdateRequiredFiles(void)
{
int result = 0;
// Edit: raylib/examples/Makefile --> Update from collection
//------------------------------------------------------------------------------------------------
char *mkText = LoadFileText(TextFormat("%s/Makefile", exBasePath));
char *mkTextUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1); // Updated Makefile copy, 2MB
int mkListStartIndex = TextFindIndex(mkText, "#EXAMPLES_LIST_START");
int mkListEndIndex = TextFindIndex(mkText, "#EXAMPLES_LIST_END");
int mkIndex = 0;
memcpy(mkTextUpdated, mkText, mkListStartIndex);
mkIndex = sprintf(mkTextUpdated + mkListStartIndex, "#EXAMPLES_LIST_START\n");
for (int i = 0; i < REXM_MAX_EXAMPLE_CATEGORIES; i++)
{
mkIndex += sprintf(mkTextUpdated + mkListStartIndex + mkIndex, TextFormat("%s = \\\n", TextToUpper(exCategories[i])));
int exCollectionCount = 0;
rlExampleInfo *exCollection = LoadExamplesData(exCollectionFilePath, exCategories[i], true, &exCollectionCount);
for (int x = 0; x < exCollectionCount - 1; x++) mkIndex += sprintf(mkTextUpdated + mkListStartIndex + mkIndex, TextFormat(" %s/%s \\\n", exCollection[x].category, exCollection[x].name));
mkIndex += sprintf(mkTextUpdated + mkListStartIndex + mkIndex, TextFormat(" %s/%s\n\n", exCollection[exCollectionCount - 1].category, exCollection[exCollectionCount - 1].name));
UnloadExamplesData(exCollection);
}
// Add the remaining part of the original file
memcpy(mkTextUpdated + mkListStartIndex + mkIndex - 1, mkText + mkListEndIndex, strlen(mkText) - mkListEndIndex);
// Save updated file
SaveFileText(TextFormat("%s/Makefile", exBasePath), mkTextUpdated);
UnloadFileText(mkText);
RL_FREE(mkTextUpdated);
//------------------------------------------------------------------------------------------------
// Edit: raylib/examples/Makefile.Web --> Update from collection
// NOTE: We avoid the "others" category on web building
//------------------------------------------------------------------------------------------------
char *mkwText = LoadFileText(TextFormat("%s/Makefile.Web", exBasePath));
char *mkwTextUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1); // Updated Makefile copy, 2MB
int mkwListStartIndex = TextFindIndex(mkwText, "#EXAMPLES_LIST_START");
int mkwListEndIndex = TextFindIndex(mkwText, "#EXAMPLES_LIST_END");
int mkwIndex = 0;
memcpy(mkwTextUpdated, mkwText, mkwListStartIndex);
mkwIndex = sprintf(mkwTextUpdated + mkwListStartIndex, "#EXAMPLES_LIST_START\n");
// NOTE: We avoid the "others" category on web building
for (int i = 0; i < REXM_MAX_EXAMPLE_CATEGORIES - 1; i++)
{
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, TextFormat("%s = \\\n", TextToUpper(exCategories[i])));
int exCollectionCount = 0;
rlExampleInfo *exCollection = LoadExamplesData(exCollectionFilePath, exCategories[i], true, &exCollectionCount);
for (int x = 0; x < exCollectionCount - 1; x++) mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, TextFormat(" %s/%s \\\n", exCollection[x].category, exCollection[x].name));
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, TextFormat(" %s/%s\n\n", exCollection[exCollectionCount - 1].category, exCollection[exCollectionCount - 1].name));
UnloadExamplesData(exCollection);
}
// Add examples individual targets, considering every example resources
// Some required makefile code...
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, "# Default target entry\n");
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, "all: $(CORE) $(SHAPES) $(TEXT) $(TEXTURES) $(MODELS) $(SHADERS) $(AUDIO)\n\n");
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, "core: $(CORE)\n");
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, "shapes: $(SHAPES)\n");
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, "textures: $(TEXTURES)\n");
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, "text: $(TEXT)\n");
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, "models: $(MODELS)\n");
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, "shaders: $(SHADERS)\n");
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, "audio: $(AUDIO)\n\n");
// NOTE: We avoid the "others" category on web building
for (int i = 0; i < REXM_MAX_EXAMPLE_CATEGORIES - 1; i++)
{
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, TextFormat("# Compile %s examples\n", TextToUpper(exCategories[i])));
int exCollectionCount = 0;
rlExampleInfo *exCollection = LoadExamplesData(exCollectionFilePath, exCategories[i], true, &exCollectionCount);
for (int x = 0; x < exCollectionCount; x++)
{
// Scan resources used in example to list
int resPathCount = 0;
char **resPaths = ScanExampleResources(TextFormat("%s/%s/%s.c", exBasePath, exCollection[x].category, exCollection[x].name), &resPathCount);
if (resPathCount > 0)
{
/*
// WARNING: Compilation line starts with [TAB]
shaders/shaders_vertex_displacement: shaders/shaders_vertex_displacement.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
--preload-file shaders/resources/shaders/glsl100/vertex_displacement.vs@resources/shaders/glsl100/vertex_displacement.vs \
--preload-file shaders/resources/shaders/glsl330/vertex_displacement.vs@resources/shaders/glsl330/vertex_displacement.vs \
--preload-file shaders/resources/shaders/glsl100/vertex_displacement.fs@resources/shaders/glsl100/vertex_displacement.fs \
--preload-file shaders/resources/shaders/glsl330/vertex_displacement.fs@resources/shaders/glsl330/vertex_displacement.fs
*/
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex,
TextFormat("%s/%s: %s/%s.c\n", exCollection[x].category, exCollection[x].name, exCollection[x].category, exCollection[x].name));
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, " $(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \\\n");
for (int r = 0; r < resPathCount; r++)
{
// WARNING: Special case to consider: shaders, resource paths could use conditions: "glsl%i"
// In this case, we focus on web building for: glsl100
if (TextFindIndex(resPaths[r], "glsl%i") > -1)
{
char *resPathUpdated = TextReplace(resPaths[r], "glsl%i", "glsl100");
memset(resPaths[r], 0, 256);
strcpy(resPaths[r], resPathUpdated);
RL_FREE(resPathUpdated);
}
if (r < (resPathCount - 1))
{
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex,
TextFormat(" --preload-file %s/%s@%s \\\n", exCollection[x].category, resPaths[r], resPaths[r]));
}
else
{
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex,
TextFormat(" --preload-file %s/%s@%s\n\n", exCollection[x].category, resPaths[r], resPaths[r]));
}
}
}
else // Example does not require resources
{
/*
// WARNING: Compilation line starts with [TAB]
core/core_2d_camera: core/core_2d_camera.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
*/
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex,
TextFormat("%s/%s: %s/%s.c\n", exCollection[x].category, exCollection[x].name, exCollection[x].category, exCollection[x].name));
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, " $(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)\n\n");
}
ClearExampleResources(resPaths);
}
UnloadExamplesData(exCollection);
}
// Add the remaining part of the original file
memcpy(mkwTextUpdated + mkwListStartIndex + mkwIndex - 1, mkwText + mkwListEndIndex, strlen(mkwText) - mkwListEndIndex);
// Save updated file
SaveFileText(TextFormat("%s/Makefile.Web", exBasePath), mkwTextUpdated);
UnloadFileText(mkwText);
RL_FREE(mkwTextUpdated);
//------------------------------------------------------------------------------------------------
// Edit: raylib/examples/README.md --> Update from collection
//------------------------------------------------------------------------------------------------
// NOTE: Using [examples_list.txt] to update/regen README.md
// Lines format: | 01 | [core_basic_window](core/core_basic_window.c) | <img src="core/core_basic_window.png" alt="core_basic_window" width="80"> | ⭐️☆☆☆ | 1.0 | 1.0 | [Ray](https://github.com/raysan5) |
char *mdText = LoadFileText(TextFormat("%s/README.md", exBasePath));
char *mdTextUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1); // Updated examples.js copy, 2MB
int mdListStartIndex = TextFindIndex(mdText, "## EXAMPLES COLLECTION");
int mdIndex = 0;
memcpy(mdTextUpdated, mdText, mdListStartIndex);
int exCollectionFullCount = 0;
rlExampleInfo *exCollectionFull = LoadExamplesData(exCollectionFilePath, "ALL", false, &exCollectionFullCount);
UnloadExamplesData(exCollectionFull);
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("## EXAMPLES COLLECTION [TOTAL: %i]\n", exCollectionFullCount));
// NOTE: We keep a global examples counter
for (int i = 0; i < REXM_MAX_EXAMPLE_CATEGORIES; i++)
{
int exCollectionCount = 0;
rlExampleInfo *exCollection = LoadExamplesData(exCollectionFilePath, exCategories[i], false, &exCollectionCount);
// Every category includes some introductory text, as it is quite short, just copying it here
if (i == 0) // "core"
{
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("\n### category: core [%i]\n\n", exCollectionCount));
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"Examples using raylib[core](../src/rcore.c) platform functionality like window creation, inputs, drawing modes and system functionality.\n\n");
}
else if (i == 1) // "shapes"
{
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("\n### category: shapes [%i]\n\n", exCollectionCount));
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"Examples using raylib shapes drawing functionality, provided by raylib [shapes](../src/rshapes.c) module.\n\n");
}
else if (i == 2) // "textures"
{
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("\n### category: textures [%i]\n\n", exCollectionCount));
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"Examples using raylib textures functionality, including image/textures loading/generation and drawing, provided by raylib [textures](../src/rtextures.c) module.\n\n");
}
else if (i == 3) // "text"
{
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("\n### category: text [%i]\n\n", exCollectionCount));
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"Examples using raylib text functionality, including sprite fonts loading/generation and text drawing, provided by raylib [text](../src/rtext.c) module.\n\n");
}
else if (i == 4) // "models"
{
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("\n### category: models [%i]\n\n", exCollectionCount));
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"Examples using raylib models functionality, including models loading/generation and drawing, provided by raylib [models](../src/rmodels.c) module.\n\n");
}
else if (i == 5) // "shaders"
{
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("\n### category: shaders [%i]\n\n", exCollectionCount));
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"Examples using raylib shaders functionality, including shaders loading, parameters configuration and drawing using them (model shaders and postprocessing shaders). This functionality is directly provided by raylib [rlgl](../src/rlgl.c) module.\n\n");
}
else if (i == 6) // "audio"
{
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("\n### category: audio [%i]\n\n", exCollectionCount));
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"Examples using raylib audio functionality, including sound/music loading and playing. This functionality is provided by raylib [raudio](../src/raudio.c) module. Note this module can be used standalone independently of raylib.\n\n");
}
else if (i == 7) // "others"
{
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("\n### category: others [%i]\n\n", exCollectionCount));
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"Examples showing raylib misc functionality that does not fit in other categories, like standalone modules usage or examples integrating external libraries.\n\n");
}
// Table header required
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, "| example | image | difficulty<br>level | version<br>created | last version<br>updated | original<br>developer |\n");
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, "|-----------|--------|:-------------------:|:------------------:|:-----------------------:|:----------------------|\n");
char starsTexts[16] = { 0 };
for (int x = 0; x < exCollectionCount; x++)
{
for (int s = 0; s < 4; s++)
{
if (s < exCollection[x].stars) strcpy(starsText + 3*s, "⭐️"); // WARNING: Different than '★', more visual
else strcpy(starsText + 3*s, "☆");
}
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
TextFormat("| [%s](%s/%s.c) | <img src=\"%s/%s.png\" alt=\"%s\" width=\"80\"> | %s | %s | %s | [%s](https://github.com/%s) |\n",
exCollection[x].name, exCollection[x].category, exCollection[x].name, exCollection[x].category, exCollection[x].name, exCollection[x].name,
starsText, exCollection[x].verCreated, exCollection[x].verUpdated, exCollection[x].author, exCollection[x].authorGitHub));
}
UnloadExamplesData(exCollection);
}
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"\nSome example missing? As always, contributions are welcome, feel free to send new examples!\n");
mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
"Here is an[examples template](examples_template.c) with instructions to start with!\n");
// Save updated file
SaveFileText(TextFormat("%s/README.md", exBasePath), mdTextUpdated);
UnloadFileText(mdText);
RL_FREE(mdTextUpdated);
//------------------------------------------------------------------------------------------------
// Edit: raylib.com/common/examples.js --> Update from collection
// NOTE: Entries format: exampleEntry('⭐️☆☆☆' , 'core' , 'basic_window'),
//------------------------------------------------------------------------------------------------
char *jsText = LoadFileText(TextFormat("%s/../common/examples.js", exWebPath));
char *jsTextUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1); // Updated examples.js copy, 2MB
int jsListStartIndex = TextFindIndex(jsText, "//EXAMPLE_DATA_LIST_START");
int jsListEndIndex = TextFindIndex(jsText, "//EXAMPLE_DATA_LIST_END");
int jsIndex = 0;
memcpy(jsTextUpdated, jsText, jsListStartIndex);
jsIndex = sprintf(jsTextUpdated + jsListStartIndex, "//EXAMPLE_DATA_LIST_START\n");
jsIndex += sprintf(jsTextUpdated + jsListStartIndex + jsIndex, " var exampleData = [\n");
char starsText[16] = { 0 };
// NOTE: We avoid "others" category
for (int i = 0; i < REXM_MAX_EXAMPLE_CATEGORIES - 1; i++)
{
int exCollectionCount = 0;
rlExampleInfo *exCollection = LoadExamplesData(exCollectionFilePath, exCategories[i], false, &exCollectionCount);
for (int x = 0; x < exCollectionCount; x++)
{
for (int s = 0; s < 4; s++)
{
if (s < exCollection[x].stars) strcpy(starsText + 3*s, "⭐️"); // WARNING: Different than '★', more visual
else strcpy(starsText + 3*s, "☆");
}
if ((i == 6) && (x == (exCollectionCount - 1)))
{
// NOTE: Last line to add, special case to consider
jsIndex += sprintf(jsTextUpdated + jsListStartIndex + jsIndex,
TextFormat(" exampleEntry('%s', '%s', '%s')];\n", starsText, exCollection[x].category, exCollection[x].name + strlen(exCollection[x].category) + 1));
}
else
{
jsIndex += sprintf(jsTextUpdated + jsListStartIndex + jsIndex,
TextFormat(" exampleEntry('%s', '%s', '%s'),\n", stars, exCollection[x].category, exCollection[x].name + strlen(exCollection[x].category) + 1));
}
}
UnloadExamplesData(exCollection);
}
// Add the remaining part of the original file
memcpy(jsTextUpdated + jsListStartIndex + jsIndex, jsText + jsListEndIndex, strlen(jsText) - jsListEndIndex);
// Save updated file
SaveFileText(TextFormat("%s/../common/examples.js", exWebPath), jsTextUpdated);
UnloadFileText(jsText);
RL_FREE(jsTextUpdated);
//------------------------------------------------------------------------------------------------
return result;
}
// Load examples collection information
static rlExampleInfo *LoadExamplesData(const char *fileName, const char *category, bool sort, int *exCount)
{
#define MAX_EXAMPLES_INFO 256
rlExampleInfo *exInfo = (rlExampleInfo *)RL_CALLOC(MAX_EXAMPLES_INFO, sizeof(rlExampleInfo));
int exCounter = 0;
*exCount = 0;
char *text = LoadFileText(fileName);
if (text != NULL)
{
int lineCount = 0;
char **lines = LoadTextLines(text, &lineCount);
for (int i = 0; i < lineCount; i++)
{
// Basic validation for lines start categories
if ((lines[i][0] != '#') &&
((lines[i][0] == 'c') || // core
(lines[i][0] == 's') || // shapes, shaders
(lines[i][0] == 't') || // textures, text
(lines[i][0] == 'm') || // models
(lines[i][0] == 'a') || // audio
(lines[i][0] == 'o'))) // others
{
rlExampleInfo info = { 0 };
int result = ParseExampleInfoLine(lines[i], &info);
if (result == 1) // Success on parsing
{
if (strcmp(category, "ALL") == 0)
{
// Add all examples to the list
memcpy(&exInfo[exCounter], &info, sizeof(rlExampleInfo));
exCounter++;
}
else if (strcmp(info.category, category) == 0)
{
// Get only specific category examples
memcpy(&exInfo[exCounter], &info, sizeof(rlExampleInfo));
exCounter++;
}
}
}
}
UnloadTextLines(lines, lineCount);
UnloadFileText(text);
}
// Sorting required
if (sort) SortExampleByName(exInfo, exCounter);
*exCount = exCounter;
return exInfo;
}
// Unload examples collection data
static void UnloadExamplesData(rlExampleInfo *exInfo)
{
RL_FREE(exInfo);
}
// Find text in existing file
static int FileTextFind(const char *fileName, const char *find)
{
int result = -1;
if (FileExists(fileName))
{
char *fileText = LoadFileText(fileName);
result = TextFindIndex(fileText, find);
UnloadFileText(fileText);
}
return result;
}
// Replace text in an existing file
static int FileTextReplace(const char *fileName, const char *textLookUp, const char *textReplace)
{
int result = 0;
char *fileText = NULL;
char *fileTextUpdated = { 0 };
if (FileExists(fileName))
{
fileText = LoadFileText(fileName);
fileTextUpdated = TextReplace(fileText, textLookUp, textReplace);
result = SaveFileText(fileName, fileTextUpdated);
MemFree(fileTextUpdated);
UnloadFileText(fileText);
}
return result;
}
// Copy file from one path to another
// WARNING: Destination path must exist
static int FileCopy(const char *srcPath, const char *dstPath)
{
int result = 0;
int srcDataSize = 0;
unsigned char *srcFileData = LoadFileData(srcPath, &srcDataSize);
// Create required paths if they do not exist
if (!DirectoryExists(GetDirectoryPath(dstPath)))
MakeDirectory(GetDirectoryPath(dstPath));
if ((srcFileData != NULL) && (srcDataSize > 0))
result = SaveFileData(dstPath, srcFileData, srcDataSize);
UnloadFileData(srcFileData);
return result;
}
// Rename file (if exists)
// NOTE: Only rename file name required, not full path
static int FileRename(const char *fileName, const char *fileRename)
{
int result = 0;
if (FileExists(fileName))
{
result = rename(fileName, fileRename);
}
else result = -1;
return result;
}
// Remove file (if exists)
static int FileRemove(const char *fileName)
{
int result = 0;
if (FileExists(fileName))
{
result = remove(fileName);
}
else result = -1;
return result;
}
// Move file from one directory to another
// NOTE: If dst directories do not exists they are created
static int FileMove(const char *srcPath, const char *dstPath)
{
int result = 0;
if (FileExists(srcPath))
{
FileCopy(srcPath, dstPath);
remove(srcPath);
}
else result = -1;
return result;
}
// Get example info from example file header
// WARNING: Expecting the example to follow raylib_example_template.c
static rlExampleInfo *LoadExampleInfo(const char *exFileName)
{
rlExampleInfo *exInfo = (rlExampleInfo *)RL_CALLOC(1, sizeof(rlExampleInfo));
if (FileExists(exFileName) && IsFileExtension(exFileName, ".c"))
{
strcpy(exInfo->name, GetFileNameWithoutExt(exFileName));
strncpy(exInfo->category, exInfo->name, TextFindIndex(exInfo->name, "_"));
char *exText = LoadFileText(exFileName);
// Get example difficulty stars
// NOTE: Counting the unicode char occurrences: ★
int starsIndex = TextFindIndex(exText, "★");
if (starsIndex > 0)
{
const char *starPtr = exText + starsIndex;
while (*starPtr)
{
if (((unsigned char)starPtr[0] == 0xe2) &&
((unsigned char)starPtr[1] == 0x98) &&
((unsigned char)starPtr[2] == 0x85))
{
exInfo->stars++;
starPtr += 3; // Advance past multibyte character
}
else starPtr++;
}
}
// Get example create with raylib version
int verCreateIndex = TextFindIndex(exText, "created with raylib "); // Version = index + 20
if (verCreateIndex > 0) strncpy(exInfo->verCreated, exText + verCreateIndex + 20, 3);
else strncpy(exInfo->verCreated, RAYLIB_VERSION, 3); // Only pick MAJOR.MINOR
// Get example update with raylib version
int verUpdateIndex = TextFindIndex(exText, "updated with raylib "); // Version = index + 20
if (verUpdateIndex > 0) strncpy(exInfo->verUpdated, exText + verUpdateIndex + 20, 3);
else strncpy(exInfo->verUpdated, RAYLIB_VERSION, 3); // Only pick MAJOR.MINOR
// Get example years created/reviewed and creator and github user
// NOTE: Using copyright line instead of "Example contributed by " because
// most examples do not contain that line --> TODO: Review examples header formating?
// Expected format: Copyright (c) <year_created>-<year_updated> <user_name> (@<user_github>)
// Alternatives: Copyright (c) <year_created> <author_name> (@<user_github>) and <contrib_name> (@<contrib_user>)
int copyrightIndex = TextFindIndex(exText, "Copyright (c) ");
int yearStartIndex = copyrightIndex + 14;
char yearText[5] = { 0 };
strncpy(yearText, exText + yearStartIndex, 4);
exInfo->yearCreated = TextToInteger(yearText);
// Check for review year included (or just use creation year)
if (exText[yearStartIndex + 4] == '-') strncpy(yearText, exText + yearStartIndex + 5, 4);
exInfo->yearReviewed = TextToInteger(yearText);
int yearEndIndex = TextFindIndex(exText + yearStartIndex, " ");
int authorStartIndex = yearStartIndex + yearEndIndex + 1;
int authorEndIndex = TextFindIndex(exText + authorStartIndex, " (@");
if (authorEndIndex != -1) // Github user also available
{
authorEndIndex += authorStartIndex;
strncpy(exInfo->author, exText + authorStartIndex, authorEndIndex - authorStartIndex);
// Get GitHub user
int userStartIndex = authorEndIndex + 3;
int userEndIndex = TextFindIndex(exText + userStartIndex, ")");
userEndIndex += userStartIndex;
strncpy(exInfo->authorGitHub, exText + userStartIndex, userEndIndex - userStartIndex);
}
else // GitHub user not found to set end, using '\n'
{
authorEndIndex = TextFindIndex(exText + authorStartIndex, "\n");
authorEndIndex += authorStartIndex;
strncpy(exInfo->author, exText + authorStartIndex, authorEndIndex - authorStartIndex);
}
UnloadFileText(exText);
exInfo->resPaths = ScanExampleResources(exFileName, &exInfo->resCount);
}
return exInfo;
}
// Unload example information
static void UnloadExampleInfo(rlExampleInfo *exInfo)
{
ClearExampleResources(exInfo->resPaths);
RL_FREE(exInfo);
}
// raylib example line info parser
// Parses following line format: core;core_basic_window;★☆☆☆;1.0;1.0;2013;2025;"Ray";@raysan5
static int ParseExampleInfoLine(const char *line, rlExampleInfo *entry)
{
#define MAX_EXAMPLE_INFO_LINE_LEN 512
char temp[MAX_EXAMPLE_INFO_LINE_LEN] = { 0 };
strncpy(temp, line, MAX_EXAMPLE_INFO_LINE_LEN);
temp[MAX_EXAMPLE_INFO_LINE_LEN - 1] = '\0'; // Ensure null termination
int tokenCount = 0;
char **tokens = TextSplit(line, ';', &tokenCount);
if (tokenCount != 7) LOG("REXM: WARNING: Example collection line contains invalid numbe of tokens: %i", tokenCount);
// Get category and name
strcpy(entry->category, tokens[0]);
strcpy(entry->name, tokens[1]);
// Parsing stars
// NOTE: Counting the unicode char occurrences: ★
const char *starPtr = tokens[2];
while (*starPtr)
{
if (((unsigned char)starPtr[0] == 0xe2) &&
((unsigned char)starPtr[1] == 0x98) &&
((unsigned char)starPtr[2] == 0x85))
{
entry->stars++;
starPtr += 3; // Advance past multibyte character
}
else starPtr++;
}
// Get raylib creation/update versions
strcpy(entry->verCreated, tokens[3]);
strcpy(entry->verUpdated, tokens[4]);
// Get year created and year reviewed
strcpy(entry->yearCreated, tokens[5]);
strcpy(entry->yearReviewed, tokens[6]);
// Get author and github
if (tokens[6][0] == '"') tokens[6] += 1;
if (tokens[6][strlen(tokens[6]) - 1] == '"') tokens[6][strlen(tokens[6]) - 1] = '\0';
strcpy(entry->author, tokens[6]);
strcpy(entry->authorGitHub, tokens[7] + 1); // Skip '@'
return 1;
}
// Text compare, required for qsort() function
static int rlExampleInfoCompare(const void *a, const void *b)
{
const rlExampleInfo *ex1 = (const rlExampleInfo *)a;
const rlExampleInfo *ex2 = (const rlExampleInfo *)b;
return strcmp(ex1->name, ex2->name);
}
// Sort array of strings by name
// WARNING: items[] pointers are reorganized
static void SortExampleByName(rlExampleInfo *items, int count)
{
qsort(items, count, sizeof(rlExampleInfo), rlExampleInfoCompare);
}
// Scan resource paths in example file
// WARNING: Supported resource file extensions is hardcoded by used file types
// but new examples could require other file extensions to be added,
// maybe it should look for '.xxx")' patterns instead
static char **ScanExampleResources(const char *filePath, int *resPathCount)
{
#define REXM_MAX_RESOURCE_PATH_LEN 256
char **paths = (char **)RL_CALLOC(REXM_MAX_RESOURCE_PATHS, sizeof(char **));
for (int i = 0; i < REXM_MAX_RESOURCE_PATHS; i++) paths[i] = (char *)RL_CALLOC(REXM_MAX_RESOURCE_PATH_LEN, sizeof(char));
int resCounter = 0;
char *code = LoadFileText(filePath);
if (code != NULL)
{
// Resources extensions to check
const char *exts[] = { ".png", ".bmp", ".jpg", ".qoi", ".gif", ".raw", ".hdr", ".ttf", ".fnt",
".wav", ".ogg", ".mp3", ".flac", ".mod", ".qoa", ".qoa", ".obj", ".iqm", ".glb", ".m3d", ".vox", ".vs", ".fs", ".txt" };
const int extCount = sizeof(exts)/sizeof(char *);
char *ptr = code;
while ((ptr = strchr(ptr, '"')) != NULL)
{
char *start = ptr + 1;
char *end = strchr(start, '"');
if (!end) break;
// WARNING: Some paths could be for saving files, not loading, those "resource" files must be omitted
// HACK: Just check previous position from pointer for function name including the string...
// This is a quick solution, the good one would be getting the data loading function names...
if ((TextFindIndex(ptr - 40, "ExportImage") == -1) &&
(TextFindIndex(ptr - 10, "TraceLog") == -1)) // Avoid TraceLog() strings processing
{
int len = (int)(end - start);
if ((len > 0) && (len < REXM_MAX_RESOURCE_PATH_LEN))
{
char buffer[REXM_MAX_RESOURCE_PATH_LEN] = { 0 };
strncpy(buffer, start, len);
buffer[len] = '\0';
// Check for known extensions
for (int i = 0; i < extCount; i++)
{
// NOTE: IsFileExtension() expects a NULL terminated fileName string,
// it looks for the last '.' and checks "extension" after that
if (IsFileExtension(buffer, exts[i]))
{
// Avoid duplicates
bool found = false;
for (int j = 0; j < resCounter; j++)
{
if (strcmp(paths[j], buffer) == 0) { found = true; break; }
}
if (!found && (resCounter < REXM_MAX_RESOURCE_PATHS))
{
strcpy(paths[resCounter], buffer);
resCounter++;
}
break;
}
}
}
}
ptr = end + 1;
}
UnloadFileText(code);
}
*resPathCount = resCounter;
return paths;
}
// Clear resource paths scanned
static void ClearExampleResources(char **resPaths)
{
for (int i = 0; i < REXM_MAX_RESOURCE_PATHS; i++) RL_FREE(resPaths[i]);
RL_FREE(resPaths);
}
// Add VS project (.vcxproj) to existing VS solution (.sln)
// WARNING: Adding a .vcxproj to .sln can not be automated with:
// - "dotnet" tool (C# projects only)
// - "devenv" tool (no adding support, only building)
// It must be done manually editing the .sln file
static int AddVSProjectToSolution(const char *slnFile, const char *projFile, const char *category)
{
int result = 0;
// WARNING: Function uses extensively TextFormat(),
// *projFile ptr will be overwriten after a while
// Generate unique UUID
const char *uuid = GenerateUUIDv4();
// Replace default UUID (core_basic_window) on project file by new one
FileTextReplace(projFile, "0981CA98-E4A5-4DF1-987F-A41D09131EFC", uuid);
char *slnText = LoadFileText(slnFile);
char *slnTextUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1);
// Add project to solution
//----------------------------------------------------------------------------------------
// Format: Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "<project_name>", "examples\<project_name>.vcxproj", "{<project_uuid>}"
// NOTE: Find a position to insert new project: At the end of the projects list, same strategy as VS2022 "Add Project"
int prjStartIndex = TextFindIndex(slnText, "Global");
// Add new project info
// WARNING: UUID can actually be duplicated and it still works...
strncpy(slnTextUpdated, slnText, prjStartIndex);
int offsetIndex = sprintf(slnTextUpdated + prjStartIndex,
TextFormat("Project(\"{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}\") = \"%s\", \"examples\\%s\", \"{%s}\"\n",
GetFileNameWithoutExt(projFile), GetFileName(projFile), uuid));
offsetIndex += prjStartIndex;
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "EndProject\n");
//----------------------------------------------------------------------------------------
// Update project config
//----------------------------------------------------------------------------------------
// Find position to add project config: At the end of global section, same strategy as VS2022 "Add Project"
int projConfStartIndex = TextFindIndex(slnText, "GlobalSection(ProjectConfigurationPlatforms) = postSolution");
strncpy(slnTextUpdated + offsetIndex, slnText + prjStartIndex, projConfStartIndex - prjStartIndex);
offsetIndex += (projConfStartIndex - prjStartIndex);
int projConfEndIndex = TextFindIndex(slnText + projConfStartIndex, "EndGlobalSection");
projConfEndIndex += projConfStartIndex;
strncpy(slnTextUpdated + offsetIndex, slnText + projConfStartIndex, projConfEndIndex - projConfStartIndex);
offsetIndex += (projConfEndIndex - projConfStartIndex);
// Add project config lines
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t{%s}.Debug.DLL|ARM64.ActiveCfg = Debug.DLL|ARM64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug.DLL|ARM64.Build.0 = Debug.DLL|ARM64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug.DLL|x64.ActiveCfg = Debug.DLL|x64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug.DLL|x64.Build.0 = Debug.DLL|x64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug.DLL|x86.ActiveCfg = Debug.DLL|Win32\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug.DLL|x86.Build.0 = Debug.DLL|Win32\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug|ARM64.ActiveCfg = Debug|ARM64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug|ARM64.Build.0 = Debug|ARM64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug|x64.ActiveCfg = Debug|x64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug|x64.Build.0 = Debug|x64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug|x86.ActiveCfg = Debug|Win32\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Debug|x86.Build.0 = Debug|Win32\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release.DLL|ARM64.ActiveCfg = Release.DLL|ARM64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release.DLL|ARM64.Build.0 = Release.DLL|ARM64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release.DLL|x64.ActiveCfg = Release.DLL|x64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release.DLL|x64.Build.0 = Release.DLL|x64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release.DLL|x86.ActiveCfg = Release.DLL|Win32\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release.DLL|x86.Build.0 = Release.DLL|Win32\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release|ARM64.ActiveCfg = Release|ARM64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release|ARM64.Build.0 = Release|ARM64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release|x64.ActiveCfg = Release|x64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release|x64.Build.0 = Release|x64\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release|x86.ActiveCfg = Release|Win32\n", uuid));
offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s}.Release|x86.Build.0 = Release|Win32\n", uuid));
// Write next section directly to avoid copy logic
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "\tEndGlobalSection\n");
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "\tGlobalSection(SolutionProperties) = preSolution\n");
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "\t\tHideSolutionNode = FALSE\n");
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "\tEndGlobalSection\n\t");
//----------------------------------------------------------------------------------------
// Place project to explorer folder
//----------------------------------------------------------------------------------------
// Find position to add project folder: At the end of global section, same strategy as VS2022 "Add Project"
int projFolderStartIndex = TextFindIndex(slnText, "GlobalSection(NestedProjects) = preSolution");
int projFolderEndIndex = TextFindIndex(slnText + projFolderStartIndex, "\tEndGlobalSection");
projFolderEndIndex += projFolderStartIndex;
strncpy(slnTextUpdated + offsetIndex, slnText + projFolderStartIndex, projFolderEndIndex - projFolderStartIndex);
offsetIndex += (projFolderEndIndex - projFolderStartIndex);
// Add project folder line
// NOTE: Folder uuid depends on category
if (strcmp(category, "core") == 0) offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s} = {6C82BAAE-BDDF-457D-8FA8-7E2490B07035}\n", uuid));
else if (strcmp(category, "shapes") == 0) offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s} = {278D8859-20B1-428F-8448-064F46E1F021}\n", uuid));
else if (strcmp(category, "textures") == 0) offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s} = {DA049009-21FF-4AC0-84E4-830DD1BCD0CE}\n", uuid));
else if (strcmp(category, "text") == 0) offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s} = {8D3C83B7-F1E0-4C2E-9E34-EE5F6AB2502A}\n", uuid));
else if (strcmp(category, "models") == 0) offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s} = {AF5BEC5C-1F2B-4DA8-B12D-D09FE569237C}\n", uuid));
else if (strcmp(category, "shaders") == 0) offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s} = {5317807F-61D4-4E0F-B6DC-2D9F12621ED9}\n", uuid));
else if (strcmp(category, "audio") == 0) offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s} = {CC132A4D-D081-4C26-BFB9-AB11984054F8}\n", uuid));
else if (strcmp(category, "other") == 0) offsetIndex += sprintf(slnTextUpdated + offsetIndex, TextFormat("\t\t{%s} = {E9D708A5-9C1F-4B84-A795-C5F191801762}\n", uuid));
else LOG("WARNING: Provided category is not valid: %s\n", category);
//----------------------------------------------------------------------------------------
// Write end of file, no need to copy from original file
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "\tEndGlobalSection\n");
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "\tGlobalSection(ExtensibilityGlobals) = postSolution\n");
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "\t\tSolutionGuid = {E926C768-6307-4423-A1EC-57E95B1FAB29}\n");
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "\tEndGlobalSection\n");
offsetIndex += sprintf(slnTextUpdated + offsetIndex, "EndGlobal\n");
SaveFileText(slnFile, slnTextUpdated);
UnloadFileText(slnText);
RL_FREE(slnTextUpdated);
return result;
}
// Remove VS project (.vcxproj) to existing VS solution (.sln)
static int RemoveVSProjectFromSolution(const char *slnFile, const char *exName)
{
int result = 0;
// Lines to be removed from solution file:
//Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "core_random_values", "examples\core_random_values.vcxproj", "{B332DCA8-3599-4A99-917A-82261BDC27AC}"
//EndProject
// All lines starting with:
//"\t\t{B332DCA8-3599-4A99-917A-82261BDC27AC}."
char *slnText = LoadFileText(slnFile);
char *slnTextUpdated = (char *)RL_CALLOC(REXM_MAX_BUFFER_SIZE, 1);
int lineCount = 0;
char **lines = LoadTextLines(slnText, &lineCount); // WARNING: Max 512 lines, we need +4000!
char uuid[38] = { 0 };
strcpy(uuid, "ABCDEF00-0123-4567-89AB-000000000012"); // Temp value
int textUpdatedOfsset = 0;
int exNameLen = strlen(exName);
for (int i = 0, index = 0; i < lineCount; i++)
{
index = TextFindIndex(lines[i], exName);
if (index > 0)
{
// Found line with project --> get UUID
strncpy(uuid, lines[i] + index + exNameLen*2 + 26, 36);
// Skip copying line and also next one
i++;
}
else
{
if (TextFindIndex(lines[i], uuid) == -1)
textUpdatedOfsset += sprintf(slnTextUpdated + textUpdatedOfsset, "%s\n", lines[i]);
}
}
SaveFileText(slnFile, slnTextUpdated);
UnloadTextLines(lines, lineCount);
UnloadFileText(slnText);
RL_FREE(slnTextUpdated);
return result;
}
// Generate unique UUID v4 string
// Output format: {9A2F48CC-0DA8-47C0-884E-02E37F9BE6C1}
static const char *GenerateUUIDv4(void)
{
static char uuid[38] = { 0 };
memset(uuid, 0, 38);
unsigned char bytes[16] = { 0 };
for (int i = 0; i < 16; i++) bytes[i] = (unsigned char)GetRandomValue(0, 255);
// Set version (4) and variant (RFC 4122)
bytes[6] = (bytes[6] & 0x0F) | 0x40; // Version
bytes[8] = (bytes[8] & 0x3F) | 0x80; // Variant
snprintf(uuid, 38,
"%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
bytes[0], bytes[1], bytes[2], bytes[3],
bytes[4], bytes[5],
bytes[6], bytes[7],
bytes[8], bytes[9],
bytes[10], bytes[11], bytes[12], bytes[13], bytes[14], bytes[15]);
return uuid;
}
// Update source code header and comments metadata
static void UpdateSourceMetadata(const char *exSrcPath, const rlExampleInfo *info)
{
if (FileExists(exSrcPath) && IsFileExtension(exSrcPath, ".c"))
{
char *exText = LoadFileText(exSrcPath);
char *exTextUpdated[6] = { 0 }; // Pointers to multiple updated text versions
char exNameFormated[256] = { 0 }; // Example name without category and using spaces
// Update example header title (line #3 - ALWAYS)
// String: "* raylib [shaders] example - texture drawing"
exTextUpdated[0] = TextReplaceBetween(exSrcPath,
TextFormat("%s] example - %s", info->category, exNameFormated), "* raylib [", "\n");
// Update example complexity rating
// String: "* Example complexity rating: [★★☆☆] 2/4"
// Get example difficulty stars text
char starsText[16] = { 0 };
for (int i = 0; i < 4; i++)
{
// NOTE: Every UTF-8 star are 3 bytes
if (i < info->stars) strcpy(starsText + 3*i, "★");
else strcpy(starsText + 3*i, "☆");
}
exTextUpdated[1] = TextReplaceBetween(exTextUpdated[0],
TextFormat("%s] %i", starsText, info->stars), "* Example complexity rating: [", "/4\n");
// Update example creation/update raylib versions
// String: "* Example originally created with raylib 2.0, last time updated with raylib 3.7
exTextUpdated[2] = TextReplaceBetween(exTextUpdated[1],
TextFormat("%s, last time updated with raylib %s", info->verCreated, info->verUpdated), "* Example originally created with raylib ", "\n");
// Update contributors names
// String: "* Example contributed by Contributor Name (@github_user) and reviewed by Ramon Santamaria (@raysan5)"
exTextUpdated[3] = TextReplaceBetween(exTextUpdated[2],
TextFormat("%s (@%s", info->author, info->authorGitHub), "* Example contributed by ", ")");
// Update copyright message
// String: "* Copyright (c) 2019-2025 Contributor Name (@github_user) and Ramon Santamaria (@raysan5)"
exTextUpdated[4] = TextReplaceBetween(exTextUpdated[3],
TextFormat("%i-%i %s (@%s", info->yearCreated, info->yearReviewed, info->author, info->authorGitHub), "Copyright (c) ", ")");
// Update window title
// String: "InitWindow(screenWidth, screenHeight, "raylib [shaders] example - texture drawing");"
exTextUpdated[5] = TextReplaceBetween(exTextUpdated[4],
TextFormat("raylib [%s] example - %s", info->category, exNameFormated), "InitWindow(screenWidth, screenHeight, \"", "\");");
SaveFileText(exSrcPath, exTextUpdated[5]);
for (int i = 0; i < 6; i++) { MemFree(exTextUpdated[i]); exTextUpdated[i] = NULL; }
UnloadFileText(exText);
}
}
// Update generated Web example .html file metadata
static void UpdateWebMetadata(const char *exHtmlPath, const char *exFilePath)
{
if (FileExists(exHtmlPath) && IsFileExtension(exHtmlPath, ".html"))
{
char *exHtmlText = LoadFileText(exHtmlPath);
char *exHtmlTextUpdated[6] = { 0 }; // Pointers to multiple updated text versions
char exName[64] = { 0 }; // Example name: fileName without extension
char exCategory[16] = { 0 }; // Example category: core, shapes, text, textures, models, audio, shaders
char exDescription[256] = { 0 }; // Example description: example text line #3
char exTitle[64] = { 0 }; // Example title: fileName without extension, replacing underscores by spaces
// Get example name: replace underscore by spaces
strcpy(exName, GetFileNameWithoutExt(exHtmlPath));
strcpy(exTitle, exName);
for (int i = 0; (i < 256) && (exTitle[i] != '\0'); i++) { if (exTitle[i] == '_') exTitle[i] = ' '; }
// Get example category from exName: copy until first underscore
for (int i = 0; (exName[i] != '_'); i++) exCategory[i] = exName[i];
// Get example description: copy line #3 from example file
char *exText = LoadFileText(exFilePath);
int lineCount = 0;
char **lines = LoadTextLines(exText, &lineCount);
int lineLength = (int)strlen(lines[2]);
strncpy(exDescription, lines[2] + 4, lineLength - 4);
UnloadTextLines(lines, lineCount);
UnloadFileText(exText);
// Update example.html required text
exHtmlTextUpdated[0] = TextReplace(exHtmlText, "raylib web game", exTitle);
exHtmlTextUpdated[1] = TextReplace(exHtmlTextUpdated[0], "New raylib web videogame, developed using raylib videogames library", exDescription);
exHtmlTextUpdated[2] = TextReplace(exHtmlTextUpdated[1], "https://www.raylib.com/common/raylib_logo.png",
TextFormat("https://raw.githubusercontent.com/raysan5/raylib/master/examples/%s/%s.png", exCategory, exName));
exHtmlTextUpdated[3] = TextReplace(exHtmlTextUpdated[2], "https://www.raylib.com/games.html",
TextFormat("https://www.raylib.com/examples/%s/%s.html", exCategory, exName));
exHtmlTextUpdated[4] = TextReplace(exHtmlTextUpdated[3], "raylib - example", TextFormat("raylib - %s", exName)); // og:site_name
exHtmlTextUpdated[5] = TextReplace(exHtmlTextUpdated[4], "https://github.com/raysan5/raylib",
TextFormat("https://github.com/raysan5/raylib/blob/master/examples/%s/%s.c", exCategory, exName));
SaveFileText(exHtmlPath, exHtmlTextUpdated[5]);
//LOG("INFO: [%s] Updated successfully\n",files.paths[i]);
//LOG(" - Name / Title: %s / %s\n", exName, exTitle);
//LOG(" - Description: %s\n", exDescription);
//LOG(" - URL: %s\n", TextFormat("https://www.raylib.com/examples/%s/%s.html", exCategory, exName));
//LOG(" - URL Source: %s\n", TextFormat("https://github.com/raysan5/raylib/blob/master/examples/%s/%s.c", exCategory, exName));
for (int i = 0; i < 6; i++) { MemFree(exHtmlTextUpdated[i]); exHtmlTextUpdated[i] = NULL; }
UnloadFileText(exHtmlText);
}
}
// Get text between two strings
// NOTE: Using static string to return result, MAX: 1024 bytes
static char *GetTextBetween(const char *text, const char *begin, const char *end)
{
#define MAX_TEXT_BETWEEN_SIZE 1024
static char between[MAX_TEXT_BETWEEN_SIZE] = { 0 };
memset(between, 0, MAX_TEXT_BETWEEN_SIZE);
int beginIndex = TextFindIndex(text, begin);
if (beginIndex > -1)
{
int beginLen = strlen(begin);
int endIndex = TextFindIndex(text + beginIndex + beginLen, end);
if (endIndex > -1)
{
endIndex += (beginIndex + beginLen);
int len = (endIndex - beginIndex - beginLen);
if (len < (MAX_TEXT_BETWEEN_SIZE - 1)) strncpy(between, text + beginIndex + beginLen, len);
else strncpy(between, text + beginIndex + beginLen, MAX_TEXT_BETWEEN_SIZE - 1);
}
}
return between;
}
// Replace text between two specific strings
// WARNING: Returned string must be freed by user
static char *TextReplaceBetween(const char *text, const char *replace, const char *begin, const char *end)
{
char *result = NULL;
int beginIndex = TextFindIndex(text, begin);
if (beginIndex > -1)
{
int endIndex = TextFindIndex(text + beginIndex, end);
if (beginIndex > -1)
{
int textLen = strlen(text);
int replaceLen = strlen(replace);
int toreplaceLen = (endIndex + beginIndex) - (beginIndex + strlen(begin));
result = (char *)RL_CALLOC(textLen + replaceLen - toreplaceLen + 1, sizeof(char));
int beginLen = strlen(begin);
strncpy(result, text, textLen - beginIndex + strlen(begin)); // Copy first text part
strncpy(result + textLen - beginIndex + beginLen, replace, replaceLen); // Copy replace
strncpy(result + textLen - beginIndex + beginLen + replaceLen, text + beginIndex + toreplaceLen, textLen - endIndex); // Copy end text part
}
}
return result;
}
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