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Add help verb, e.g. odin help build.

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This commit is contained in:
Jeroen van Rijn
2022-09-05 22:28:16 +02:00
parent a5a9347308
commit fc2cd3e1d5
1 changed files with 17 additions and 9 deletions
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26
src/main.cpp
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@@ -590,8 +590,8 @@ void usage(String argv0) {
print_usage_line(1, "version print version");
print_usage_line(1, "report print information useful to reporting a bug");
print_usage_line(0, "");
print_usage_line(0, "For further details on a command, use -help after the command name");
print_usage_line(1, "e.g. odin build -help");
print_usage_line(0, "For further details on a command, invoke command help:");
print_usage_line(1, "e.g. `odin build -help` or `odin help build`");
}
enum BuildFlagKind {
@@ -1963,13 +1963,13 @@ void print_show_help(String const arg0, String const &command) {
print_usage_line(2, "Parse and type check .odin file(s) and then remove unneeded semicolons from the entire project");
}
bool doc = command == "doc";
bool build = command == "build";
bool run_or_build = command == "run" || command == "build" || command == "test";
bool test_only = command == "test";
bool doc = command == "doc";
bool build = command == "build";
bool run_or_build = command == "run" || command == "build" || command == "test";
bool test_only = command == "test";
bool strip_semicolon = command == "strip-semicolon";
bool check_only = command == "check" || strip_semicolon;
bool check = run_or_build || check_only;
bool check_only = command == "check" || strip_semicolon;
bool check = run_or_build || check_only;
print_usage_line(0, "");
print_usage_line(1, "Flags");
@@ -2085,7 +2085,7 @@ void print_show_help(String const arg0, String const &command) {
print_usage_line(3, "-build-mode:shared Build as a dynamically linked library");
print_usage_line(3, "-build-mode:obj Build as an object file");
print_usage_line(3, "-build-mode:object Build as an object file");
print_usage_line(3, "-build-mode:assembly Build as an object file");
print_usage_line(3, "-build-mode:assembly Build as an assembly file");
print_usage_line(3, "-build-mode:assembler Build as an assembly file");
print_usage_line(3, "-build-mode:asm Build as an assembly file");
print_usage_line(3, "-build-mode:llvm-ir Build as an LLVM IR file");
@@ -2701,6 +2701,14 @@ int main(int arg_count, char const **arg_ptr) {
build_context.command_kind = Command_bug_report;
print_bug_report_help();
return 0;
} else if (command == "help") {
if (args.count <= 2) {
usage(args[0]);
return 1;
} else {
print_show_help(args[0], args[2]);
return 0;
}
} else {
usage(args[0]);
return 1;