tj.git-extras/tests/is-git-repo.bats
Vijay Misal dbf68bac59
fix(is-git-repo): recognize bare repositories (#1266)
* fix(is-git-repo): recognize bare repositories

is_git_repo() used `git rev-parse --show-toplevel` to detect whether
the current directory is inside a git repository. --show-toplevel
fails for bare repositories since they have no working tree, so every
command that relies on this shared helper (e.g. `git browse`) reports
"Not a git repo!" when run from inside a bare repo, even though it
plainly is one.

Switch to `git rev-parse --git-dir`, which succeeds for both normal
and bare repositories and keeps the existing "not a repo" behavior
for non-repo directories.

Fixes #1238, reported and LGTM'd by maintainers there with this exact
fix; no PR had been opened for it yet.

Adds tests/is-git-repo.bats covering: a normal repo, a bare repo, and
a plain (non-repo) directory.

* Fix ruff lint failures in scripts/checkstyle.py

This PR's new Ruff CI job surfaced pre-existing style issues (unsorted
imports, deprecated typing.List/Dict, nested ifs, bare exit()) in
checkstyle.py. Cleaned these up so the newly added lint job passes.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-17 14:15:48 +08:00

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# shellcheck shell=bash
source "$BATS_TEST_DIRNAME/test_util.sh"
setup_file() {
test_util.setup_file
}
setup() {
test_util.cd_test
}
@test "is_git_repo succeeds inside a normal (non-bare) repository" {
test_util.git_init
run bash "$BATS_TEST_DIRNAME/../helper/is-git-repo"
assert_success
}
@test "is_git_repo succeeds inside a bare repository (see #1238)" {
git init --bare --initial-branch main repo.git
cd repo.git
run bash "$BATS_TEST_DIRNAME/../helper/is-git-repo"
assert_success
}
@test "is_git_repo fails outside of a repository" {
run bash "$BATS_TEST_DIRNAME/../helper/is-git-repo"
assert_failure
assert_output 'Not a git repo!'
}