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use more common detection method and add FORCE_COLOR and NO_COLOR support

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This commit is contained in:
Laytan Laats
2023-07-02 21:11:19 +02:00
parent f4e87c9720
commit f68a3639b4
1 changed files with 21 additions and 15 deletions
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36
src/main.cpp
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@@ -2547,12 +2547,24 @@ gb_internal int strip_semicolons(Parser *parser) {
return cast(int)failed;
}
#if defined(GB_SYSTEM_OSX) || defined(GB_SYSTEM_UNIX)
#include <stdio.h>
#endif
gb_internal void init_terminal(void) {
build_context.has_ansi_terminal_colours = false;
gbAllocator a = heap_allocator();
char const *no_color = gb_get_env("NO_COLOR", a);
defer (gb_free(a, cast(void *)no_color));
if (no_color != nullptr) {
return;
}
char const *force_color = gb_get_env("FORCE_COLOR", a);
defer (gb_free(a, cast(void *)force_color));
if (force_color != nullptr) {
build_context.has_ansi_terminal_colours = true;
return;
}
#if defined(GB_SYSTEM_WINDOWS)
HANDLE hnd = GetStdHandle(STD_ERROR_HANDLE);
DWORD mode = 0;
@@ -2563,21 +2575,15 @@ gb_internal void init_terminal(void) {
}
}
#elif defined(GB_SYSTEM_OSX) || defined(GB_SYSTEM_UNIX)
FILE* file = popen("tput colors 2>/dev/null", "r");
if (file) {
char buffer[20];
if (fgets(&buffer[0], 20, file)) {
u64 colors = gb_str_to_u64(buffer, nullptr, 10);
if (colors >= 8) {
build_context.has_ansi_terminal_colours = true;
}
}
pclose(file);
char const *term_ = gb_get_env("TERM", a);
defer (gb_free(a, cast(void *)term_));
String term = make_string_c(term_);
if (!str_eq(term, str_lit("dumb")) && isatty(STDERR_FILENO)) {
build_context.has_ansi_terminal_colours = true;
}
#endif
if (!build_context.has_ansi_terminal_colours) {
gbAllocator a = heap_allocator();
char const *odin_terminal_ = gb_get_env("ODIN_TERMINAL", a);
defer (gb_free(a, cast(void *)odin_terminal_));
String odin_terminal = make_string_c(odin_terminal_);