Fixed situations in which cwd was specified as a relative path and used with (default) commitMode: git-cli (#486)

* fix: use latest ghcommit and fix cwd for git-cli

- `cwd` was not working correctly when commitMode was set to `git-cli`,
  as it was attempting to resolve the `cwd` twice.
  (This problem only occured when specifying a relative path for `cwd`.)
- Update `ghcommit`, and avoid calling `process.chdir()` to change the
  working directory. Instead, we now pass the `cwd` option everywhere.

fixes #475

* simplify

* Apply suggestions from code review

---------

Co-authored-by: Mateusz Burzyński <mateuszburzynski@gmail.com>

Author: s0

.changeset/lemon-garlics-sell.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": patch
+---
+
+Fixed situations in which `cwd` was specified as a relative path and used with (default) `commitMode: git-cli`

.changeset/sour-elephants-switch.md

@@ -0,0 +1,2 @@
+---
+---

package.json

@@ -33,7 +33,7 @@
     "@actions/core": "^1.11.1",
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.1",
-    "@changesets/ghcommit": "1.4.0",
+    "@changesets/ghcommit": "^2.0.0",
     "@changesets/pre": "^1.0.9",
     "@changesets/read": "^0.5.3",
     "@manypkg/get-packages": "^1.1.3",

src/git.ts

@@ -117,7 +117,7 @@ export class Git {
         base: {
           commit: github.context.sha,
         },
-        addFromDirectory,
+        cwd: this.cwd,
         force: true,
       });
     }

src/index.ts

@@ -1,5 +1,6 @@
 import * as core from "@actions/core";
 import fs from "node:fs/promises";
+import path from "node:path";
 import { Git } from "./git";
 import { setupOctokit } from "./octokit";
 import readChangesetState from "./readChangesetState";
@@ -16,12 +17,7 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
     return;
   }
 
-  const inputCwd = getOptionalInput("cwd");
-  if (inputCwd) {
-    core.info("changing directory to the one given as the input");
-    process.chdir(inputCwd);
-  }
-  const cwd = inputCwd || process.cwd();
+  const cwd = path.resolve(getOptionalInput("cwd") ?? "");
 
   const octokit = setupOctokit(githubToken);
   const commitMode = getOptionalInput("commitMode") ?? "git-cli";

yarn.lock

@@ -219,10 +219,10 @@
   resolved "https://registry.yarnpkg.com/@changesets/get-version-range-type/-/get-version-range-type-0.3.2.tgz#8131a99035edd11aa7a44c341cbb05e668618c67"
   integrity sha512-SVqwYs5pULYjYT4op21F2pVbcrca4qA/bAA3FmFXKMN7Y+HcO8sbZUTx3TAy2VXulP2FACd1aC7f2nTuqSPbqg==
 
-"@changesets/ghcommit@1.4.0":
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/@changesets/ghcommit/-/ghcommit-1.4.0.tgz#61a8bcdad1e78140ad69b6c6980e9c82471c8993"
-  integrity sha512-gG4QZsMwply4wFxqjfO7oI70lAb579zRbKB2EgjkVo+olWzXvmcQb52zkLpL3L9+QrAGD0QP8fNER9Wn3CmcHw==
+"@changesets/ghcommit@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@changesets/ghcommit/-/ghcommit-2.0.0.tgz#a3d8f733ad7ec9bb1f17c7dc0b64c3f62636305f"
+  integrity sha512-UFS7mCjh3B8KfiDQi6JbZNDoANdTqLgBKHCwMASZ25A3yfxaFVKURGzwdMdlcYx5k6dHN1igDHzgXuwOyZ9xKg==
   dependencies:
     isomorphic-git "^1.27.1"