Function watcher_resolve_git_executable

src/watcher/watcher.c:292–317

}

static bool watcher_resolve_git_executable(char output[CBM_SZ_4K]) {
    output[0] = '\0';
    DWORD required = GetEnvironmentVariableW(L"PATH", NULL, 0U);
    wchar_t *path = required > 0U ? malloc((size_t)required * sizeof(*path)) : NULL;
    DWORD length = path ? GetEnvironmentVariableW(L"PATH", path, required) : 0U;
    if (!path || length == 0U || length >= required) {
        free(path);
        return false;
    }
    const wchar_t *entry = path;
    for (const wchar_t *cursor = path;; cursor++) {
        if (*cursor != L';' && *cursor != L'\0') {
            continue;
        }
        if (watcher_windows_git_candidate(entry, (size_t)(cursor - entry), output)) {
            free(path);
            return true;
        }
        if (*cursor == L'\0') {
            break;
        }
        entry = cursor + 1;
    }
    free(path);
    return false;
}
#endif

/* Run one literal argv vector in a contained process tree. active_git is