feat(codex): mirror git bash preflight locally

Plan: plans/codex-windows-git-bash-profile.md
2026-05-31 06:03:52 +09:00
parent 2996b5775e
commit 37346a86f7
4 changed files with 247 additions and 1 deletions
@@ -0,0 +1,89 @@
+import assert from "node:assert/strict";
+import { mkdtemp, readFile, stat, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import test from "node:test";
+
+import { installMarketplaceLocally } from "./install-local.mjs";
+
+const windowsGitBashPath = "C:\\Program Files\\Git\\bin\\bash.exe";
+
+test("#given Windows without Git Bash #when installing local marketplace #then rejects before marketplace or config mutation", async () => {
+	const repoRoot = await mkdtemp(join(tmpdir(), "omo-codex-script-git-bash-missing-repo-"));
+	const codexHome = await mkdtemp(join(tmpdir(), "omo-codex-script-git-bash-missing-home-"));
+	const commands = [];
+
+	await assert.rejects(
+		installMarketplaceLocally({
+			repoRoot,
+			codexHome,
+			platform: "win32",
+			gitBashResolver: () => ({
+				found: false,
+				checkedPaths: [windowsGitBashPath],
+				installHint: [
+					"Git Bash is required.",
+					"winget install --id Git.Git -e --source winget",
+					"OMO_CODEX_GIT_BASH_PATH=C:\\path\\to\\bash.exe",
+					"rerun `bunx omo install --platform=codex`",
+				].join("\n"),
+			}),
+			runCommand: async (command, args, options) => {
+				commands.push([command, ...args, options.cwd].join(" "));
+			},
+			log: () => {},
+		}),
+		/winget install --id Git\.Git -e --source winget/,
+	);
+	assert.deepEqual(commands, []);
+	await assert.rejects(stat(join(codexHome, "config.toml")), /ENOENT/);
+});
+
+test("#given Windows env override resolves Git Bash #when installing local marketplace #then install continues", async () => {
+	const result = await installMarketplaceLocally({
+		repoRoot: process.cwd(),
+		codexHome: await mkdtemp(join(tmpdir(), "omo-codex-script-git-bash-home-")),
+		binDir: await mkdtemp(join(tmpdir(), "omo-codex-script-git-bash-bin-")),
+		platform: "win32",
+		gitBashResolver: () => ({ found: true, path: windowsGitBashPath, source: "env" }),
+		runCommand: async () => {},
+		log: () => {},
+	});
+
+	assert.equal(result.gitBashPath, windowsGitBashPath);
+	assert.equal(result.installed.length, 1);
+});
+
+test("#given Windows env override in installer options #when no custom resolver is provided #then default resolver uses it", async () => {
+	const codexHome = await mkdtemp(join(tmpdir(), "omo-codex-script-git-bash-env-home-"));
+	const gitBashPath = join(await mkdtemp(join(tmpdir(), "omo-codex-script-git-bash-env-")), "bash.exe");
+	await writeFile(gitBashPath, "");
+
+	const result = await installMarketplaceLocally({
+		repoRoot: process.cwd(),
+		codexHome,
+		binDir: await mkdtemp(join(tmpdir(), "omo-codex-script-git-bash-env-bin-")),
+		platform: "win32",
+		env: { OMO_CODEX_GIT_BASH_PATH: gitBashPath },
+		runCommand: async () => {},
+		log: () => {},
+	});
+
+	assert.equal(result.gitBashPath, gitBashPath);
+});
+
+test("#given non-Windows local install #when resolver would fail #then installer keeps existing behavior", async () => {
+	const codexHome = await mkdtemp(join(tmpdir(), "omo-codex-script-git-bash-linux-home-"));
+	const result = await installMarketplaceLocally({
+		repoRoot: process.cwd(),
+		codexHome,
+		binDir: await mkdtemp(join(tmpdir(), "omo-codex-script-git-bash-linux-bin-")),
+		platform: "linux",
+		gitBashResolver: () => ({ found: false, checkedPaths: [windowsGitBashPath], installHint: "should not be used" }),
+		runCommand: async () => {},
+		log: () => {},
+	});
+
+	assert.equal(result.gitBashPath, null);
+	assert.match(await readFile(join(codexHome, "config.toml"), "utf8"), /\[marketplaces\.sisyphuslabs\]/);
+});