diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 187 |
1 files changed, 162 insertions, 25 deletions
diff --git a/src/main.cpp b/src/main.cpp index 4df6f97d5..70def5802 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -155,6 +155,38 @@ gb_internal i32 system_exec_command_line_app(char const *name, char const *fmt, return exit_code; } +#if defined(GB_SYSTEM_WINDOWS) +#define popen _popen +#define pclose _pclose +#endif + +gb_internal bool system_exec_command_line_app_output(char const *command, gbString *output) { + GB_ASSERT(output); + + u8 buffer[256]; + FILE *stream; + stream = popen(command, "r"); + if (!stream) { + return false; + } + defer (pclose(stream)); + + while (!feof(stream)) { + size_t n = fread(buffer, 1, 255, stream); + *output = gb_string_append_length(*output, buffer, n); + + if (ferror(stream)) { + return false; + } + } + + if (build_context.show_system_calls) { + gb_printf_err("[SYSTEM CALL OUTPUT] %s -> %s\n", command, *output); + } + + return true; +} + gb_internal Array<String> setup_args(int argc, char const **argv) { gbAllocator a = heap_allocator(); @@ -234,6 +266,8 @@ enum BuildFlagKind { BuildFlag_ShowMoreTimings, BuildFlag_ExportTimings, BuildFlag_ExportTimingsFile, + BuildFlag_ExportDependencies, + BuildFlag_ExportDependenciesFile, BuildFlag_ShowSystemCalls, BuildFlag_ThreadCount, BuildFlag_KeepTempFiles, @@ -276,8 +310,6 @@ enum BuildFlagKind { BuildFlag_RelocMode, BuildFlag_DisableRedZone, - BuildFlag_TestName, - BuildFlag_DisallowDo, BuildFlag_DefaultToNilAllocator, BuildFlag_DefaultToPanicAllocator, @@ -320,7 +352,6 @@ enum BuildFlagKind { BuildFlag_Subsystem, #endif - BuildFlag_COUNT, }; @@ -427,6 +458,8 @@ gb_internal bool parse_build_flags(Array<String> args) { add_flag(&build_flags, BuildFlag_ShowMoreTimings, str_lit("show-more-timings"), BuildFlagParam_None, Command__does_check); add_flag(&build_flags, BuildFlag_ExportTimings, str_lit("export-timings"), BuildFlagParam_String, Command__does_check); add_flag(&build_flags, BuildFlag_ExportTimingsFile, str_lit("export-timings-file"), BuildFlagParam_String, Command__does_check); + add_flag(&build_flags, BuildFlag_ExportDependencies, str_lit("export-dependencies"), BuildFlagParam_String, Command__does_build); + add_flag(&build_flags, BuildFlag_ExportDependenciesFile, str_lit("export-dependencies-file"), BuildFlagParam_String, Command__does_build); add_flag(&build_flags, BuildFlag_ShowUnused, str_lit("show-unused"), BuildFlagParam_None, Command_check); add_flag(&build_flags, BuildFlag_ShowUnusedWithLocation, str_lit("show-unused-with-location"), BuildFlagParam_None, Command_check); add_flag(&build_flags, BuildFlag_ShowSystemCalls, str_lit("show-system-calls"), BuildFlagParam_None, Command_all); @@ -471,8 +504,6 @@ gb_internal bool parse_build_flags(Array<String> args) { add_flag(&build_flags, BuildFlag_RelocMode, str_lit("reloc-mode"), BuildFlagParam_String, Command__does_build); add_flag(&build_flags, BuildFlag_DisableRedZone, str_lit("disable-red-zone"), BuildFlagParam_None, Command__does_build); - add_flag(&build_flags, BuildFlag_TestName, str_lit("test-name"), BuildFlagParam_String, Command_test); - add_flag(&build_flags, BuildFlag_DisallowDo, str_lit("disallow-do"), BuildFlagParam_None, Command__does_check); add_flag(&build_flags, BuildFlag_DefaultToNilAllocator, str_lit("default-to-nil-allocator"), BuildFlagParam_None, Command__does_check); add_flag(&build_flags, BuildFlag_DefaultToPanicAllocator, str_lit("default-to-panic-allocator"),BuildFlagParam_None, Command__does_check); @@ -753,6 +784,36 @@ gb_internal bool parse_build_flags(Array<String> args) { break; } + case BuildFlag_ExportDependencies: { + GB_ASSERT(value.kind == ExactValue_String); + + if (value.value_string == "make") { + build_context.export_dependencies_format = DependenciesExportMake; + } else if (value.value_string == "json") { + build_context.export_dependencies_format = DependenciesExportJson; + } else { + gb_printf_err("Invalid export format for -export-dependencies:<string>, got %.*s\n", LIT(value.value_string)); + gb_printf_err("Valid export formats:\n"); + gb_printf_err("\tmake\n"); + gb_printf_err("\tjson\n"); + bad_flags = true; + } + + break; + } + case BuildFlag_ExportDependenciesFile: { + GB_ASSERT(value.kind == ExactValue_String); + + String export_path = string_trim_whitespace(value.value_string); + if (is_build_flag_path_valid(export_path)) { + build_context.export_dependencies_file = path_to_full_path(heap_allocator(), export_path); + } else { + gb_printf_err("Invalid -export-dependencies path, got %.*s\n", LIT(export_path)); + bad_flags = true; + } + + break; + } case BuildFlag_ShowSystemCalls: { GB_ASSERT(value.kind == ExactValue_Invalid); build_context.show_system_calls = true; @@ -1119,21 +1180,6 @@ gb_internal bool parse_build_flags(Array<String> args) { case BuildFlag_DisableRedZone: build_context.disable_red_zone = true; break; - case BuildFlag_TestName: { - GB_ASSERT(value.kind == ExactValue_String); - { - String name = value.value_string; - if (!string_is_valid_identifier(name)) { - gb_printf_err("Test name '%.*s' must be a valid identifier\n", LIT(name)); - bad_flags = true; - break; - } - string_set_add(&build_context.test_names, name); - - // NOTE(bill): Allow for multiple -test-name - continue; - } - } case BuildFlag_DisallowDo: build_context.disallow_do = true; break; @@ -1635,6 +1681,74 @@ gb_internal void show_timings(Checker *c, Timings *t) { } } +gb_internal void export_dependencies(Parser *p) { + GB_ASSERT(build_context.export_dependencies_format != DependenciesExportUnspecified); + + if (build_context.export_dependencies_file.len <= 0) { + gb_printf_err("No dependency file specified with `-export-dependencies-file`\n"); + exit_with_errors(); + return; + } + + gbFile f = {}; + char * fileName = (char *)build_context.export_dependencies_file.text; + gbFileError err = gb_file_open_mode(&f, gbFileMode_Write, fileName); + if (err != gbFileError_None) { + gb_printf_err("Failed to export dependencies to: %s\n", fileName); + exit_with_errors(); + return; + } + defer (gb_file_close(&f)); + + if (build_context.export_dependencies_format == DependenciesExportMake) { + String exe_name = path_to_string(heap_allocator(), build_context.build_paths[BuildPath_Output]); + defer (gb_free(heap_allocator(), exe_name.text)); + + gb_fprintf(&f, "%.*s:", LIT(exe_name)); + + isize current_line_length = exe_name.len + 1; + + for(AstPackage *pkg : p->packages) { + for(AstFile *file : pkg->files) { + /* Arbitrary line break value. Maybe make this better? */ + if (current_line_length >= 80-2) { + gb_file_write(&f, " \\\n ", 4); + current_line_length = 1; + } + + gb_file_write(&f, " ", 1); + current_line_length++; + + for (isize k = 0; k < file->fullpath.len; k++) { + char part = file->fullpath.text[k]; + if (part == ' ') { + gb_file_write(&f, "\\", 1); + current_line_length++; + } + gb_file_write(&f, &part, 1); + current_line_length++; + } + } + } + + gb_fprintf(&f, "\n"); + } else if (build_context.export_dependencies_format == DependenciesExportJson) { + gb_fprintf(&f, "{\n"); + + gb_fprintf(&f, "\t\"source_files\": [\n"); + + for(AstPackage *pkg : p->packages) { + for(AstFile *file : pkg->files) { + gb_fprintf(&f, "\t\t\"%.*s\",\n", LIT(file->fullpath)); + } + } + + gb_fprintf(&f, "\t],\n"); + + gb_fprintf(&f, "}\n"); + } +} + gb_internal void remove_temp_files(lbGenerator *gen) { if (build_context.keep_temp_files) return; @@ -1790,6 +1904,18 @@ gb_internal void print_show_help(String const arg0, String const &command) { print_usage_line(2, "Example: -export-timings-file:timings.json"); print_usage_line(0, ""); + print_usage_line(1, "-export-dependencies:<format>"); + print_usage_line(2, "Exports dependencies to one of a few formats. Requires `-export-dependencies-file`."); + print_usage_line(2, "Available options:"); + print_usage_line(3, "-export-dependencies:make Exports in Makefile format"); + print_usage_line(3, "-export-dependencies:json Exports in JSON format"); + print_usage_line(0, ""); + + print_usage_line(1, "-export-dependencies-file:<filename>"); + print_usage_line(2, "Specifies the filename for `-export-dependencies`."); + print_usage_line(2, "Example: -export-dependencies-file:dependencies.d"); + print_usage_line(0, ""); + print_usage_line(1, "-thread-count:<integer>"); print_usage_line(2, "Overrides the number of threads the compiler will use to compile with."); print_usage_line(2, "Example: -thread-count:2"); @@ -1962,10 +2088,6 @@ gb_internal void print_show_help(String const arg0, String const &command) { } if (test_only) { - print_usage_line(1, "-test-name:<string>"); - print_usage_line(2, "Runs specific test only by name."); - print_usage_line(0, ""); - print_usage_line(1, "-all-packages"); print_usage_line(2, "Tests all packages imported into the given initial package."); print_usage_line(0, ""); @@ -2489,7 +2611,6 @@ int main(int arg_count, char const **arg_ptr) { TIME_SECTION("init args"); map_init(&build_context.defined_values); build_context.extra_packages.allocator = heap_allocator(); - string_set_init(&build_context.test_names); Array<String> args = setup_args(arg_count, arg_ptr); @@ -2657,6 +2778,10 @@ int main(int arg_count, char const **arg_ptr) { gb_printf_err("Expected either a directory or a .odin file, got '%.*s'\n", LIT(init_filename)); return 1; } + if (!gb_file_exists(cast(const char*)init_filename.text)) { + gb_printf_err("The file '%.*s' was not found.\n", LIT(init_filename)); + return 1; + } } } } @@ -2881,6 +3006,10 @@ int main(int arg_count, char const **arg_ptr) { if (build_context.show_timings) { show_timings(checker, &global_timings); } + + if (build_context.export_dependencies_format != DependenciesExportUnspecified) { + export_dependencies(parser); + } return result; } break; @@ -2903,6 +3032,10 @@ int main(int arg_count, char const **arg_ptr) { if (build_context.show_timings) { show_timings(checker, &global_timings); } + + if (build_context.export_dependencies_format != DependenciesExportUnspecified) { + export_dependencies(parser); + } return result; } break; @@ -2916,6 +3049,10 @@ int main(int arg_count, char const **arg_ptr) { show_timings(checker, &global_timings); } + if (build_context.export_dependencies_format != DependenciesExportUnspecified) { + export_dependencies(parser); + } + if (run_output) { String exe_name = path_to_string(heap_allocator(), build_context.build_paths[BuildPath_Output]); defer (gb_free(heap_allocator(), exe_name.text)); |