Function locateWindowsGitBash

packages/kaos/src/environment.ts:91–153

(deps: EnvironmentDeps)

}

async function locateWindowsGitBash(deps: EnvironmentDeps): Promise<string> {
  const checked: string[] = [];

  const override = deps.env['KIMI_SHELL_PATH']?.trim();
  if (override !== undefined && override.length > 0) {
    checked.push(override);
    if (await deps.isFile(override)) {
      return override;
    }
  }

  const gitExecutables = await findExecutablesOnPath(
    'git.exe',
    deps.env['PATH'],
    deps.platform,
    deps.isFile,
  );

  for (const gitExe of gitExecutables) {
    const inferred = gitBashCandidatesFromGitExe(gitExe);
    if (inferred !== undefined) {
      for (const candidate of inferred) {
        checked.push(candidate);
        if (await deps.isFile(candidate)) {
          return candidate;
        }
      }
    }

    const gitExecPath = await readGitExecPath(deps, gitExe);
    if (gitExecPath === undefined) {
      continue;
    }
    for (const candidate of gitBashCandidatesFromGitExecPath(gitExecPath)) {
      checked.push(candidate);
      if (await deps.isFile(candidate)) {
        return candidate;
      }
    }
  }

  const candidates: string[] = [
    'C:\\Program Files\\Git\\bin\\bash.exe',
    'C:\\Program Files\\Git\\usr\\bin\\bash.exe',
    'C:\\Program Files (x86)\\Git\\bin\\bash.exe',
    'C:\\Program Files (x86)\\Git\\usr\\bin\\bash.exe',
  ];
  const localAppData = deps.env['LOCALAPPDATA']?.trim();
  if (localAppData !== undefined && localAppData.length > 0) {
    candidates.push(`${localAppData}\\Programs\\Git\\bin\\bash.exe`);
    candidates.push(`${localAppData}\\Programs\\Git\\usr\\bin\\bash.exe`);
  }
  for (const candidate of candidates) {
    checked.push(candidate);
    if (await deps.isFile(candidate)) {
      return candidate;
    }
  }