Defame1297
ba53e6544b
The test's own `git -C "$TEMP_REPO" init` silently re-targets an inherited GIT_DIR instead of creating a repo in the temp dir when this test itself runs inside a git hook (e.g. pre-push sets GIT_DIR to the invoking repo's gitdir). Unset all GIT_* vars at the top of the script so the temp repo fixture is actually isolated regardless of the calling context. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FNJWdVvdgvZCHi1hZGqgVQ
147 lines
5.2 KiB
Bash
Executable File
147 lines
5.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tests for the git hook install block in scripts/install.sh.
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# Runs install.sh from a temp repo to avoid touching the real .git/hooks/.
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set -euo pipefail
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# This script may itself run inside a git hook (e.g. pre-push), which sets
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# GIT_DIR/GIT_EXEC_PATH/etc. in the environment. `git init`/`git -C` below
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# would silently re-target the inherited GIT_DIR instead of creating an
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# isolated repo in $TEMP_REPO, so start from a clean slate.
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for var in $(compgen -v | grep '^GIT_'); do unset "$var"; done
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REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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PASS=0
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FAIL=0
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pass() { echo " PASS: $1"; PASS=$((PASS + 1)); }
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fail() { echo " FAIL: $1"; FAIL=$((FAIL + 1)); }
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# ---------------------------------------------------------------------------
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# Temp repo setup
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#
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# install.sh derives REPO_ROOT from the script's own location, so copying it
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# into a temp tree makes REPO_ROOT point there, not at the real checkout.
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# ---------------------------------------------------------------------------
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TEMP_REPO="$(mktemp -d)"
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TEMP_HOME="$(mktemp -d)"
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trap 'rm -rf "$TEMP_REPO" "$TEMP_HOME"' EXIT
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mkdir -p "$TEMP_REPO/scripts"
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git -C "$TEMP_REPO" init -q
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# Minimal deploy-manifest.sh — empty deploy lists so install.sh reaches the
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# hook-copy block without attempting to copy files that don't exist in the
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# temp tree.
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cat > "$TEMP_REPO/scripts/deploy-manifest.sh" << 'EOF'
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# shellcheck disable=SC2034
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DEPLOY_FILES=()
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DEPLOY_EXECUTABLES=()
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DEPLOY_DIRS=()
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EOF
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# Copy the real install.sh and git-hooks into the temp repo
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cp "$REPO_ROOT/scripts/install.sh" "$TEMP_REPO/scripts/install.sh"
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cp -r "$REPO_ROOT/scripts/git-hooks" "$TEMP_REPO/scripts/git-hooks"
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HOOKS_SRC="$TEMP_REPO/scripts/git-hooks"
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run_install() {
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HOME="$TEMP_HOME" bash "$TEMP_REPO/scripts/install.sh" > /dev/null 2>&1
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}
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# ---------------------------------------------------------------------------
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echo "--- hook install: files copied to .git/hooks/ ---"
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# ---------------------------------------------------------------------------
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run_install
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for hook_file in "$HOOKS_SRC"/*; do
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[[ -f "$hook_file" ]] || continue
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hook_name="$(basename "$hook_file")"
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if [[ -f "$TEMP_REPO/.git/hooks/$hook_name" ]]; then
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pass "$hook_name installed to .git/hooks/"
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else
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fail "$hook_name missing from .git/hooks/"
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fi
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done
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# ---------------------------------------------------------------------------
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echo ""
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echo "--- hook install: installed hooks are executable ---"
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# ---------------------------------------------------------------------------
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for hook_file in "$HOOKS_SRC"/*; do
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[[ -f "$hook_file" ]] || continue
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hook_name="$(basename "$hook_file")"
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if [[ -x "$TEMP_REPO/.git/hooks/$hook_name" ]]; then
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pass "$hook_name is executable"
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else
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fail "$hook_name is not executable"
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fi
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done
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# ---------------------------------------------------------------------------
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echo ""
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echo "--- hook install: directories in git-hooks/ are not installed ---"
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# ---------------------------------------------------------------------------
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# Add a subdirectory to scripts/git-hooks/ — the install block must skip it
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mkdir -p "$HOOKS_SRC/not-a-hook"
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run_install
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if [[ ! -e "$TEMP_REPO/.git/hooks/not-a-hook" ]]; then
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pass "directories in scripts/git-hooks/ are not copied to .git/hooks/"
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else
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fail "a directory from scripts/git-hooks/ was incorrectly installed"
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fi
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rmdir "$HOOKS_SRC/not-a-hook"
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# ---------------------------------------------------------------------------
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echo ""
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echo "--- hook install: resolves correctly when GIT_DIR is inherited (hook context) ---"
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# ---------------------------------------------------------------------------
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# Git sets GIT_DIR/GIT_WORK_TREE for child processes when this script itself
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# runs as a hook (e.g. pre-push). Simulate that and confirm install.sh still
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# resolves hooks against $TEMP_REPO, not the inherited GIT_DIR.
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OTHER_REPO="$(mktemp -d)"
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git -C "$OTHER_REPO" init -q
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if HOME="$TEMP_HOME" GIT_DIR="$OTHER_REPO/.git" GIT_WORK_TREE="$OTHER_REPO" \
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bash "$TEMP_REPO/scripts/install.sh" > /dev/null 2>&1; then
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if [[ -f "$TEMP_REPO/.git/hooks/post-push" ]]; then
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pass "resolves \$TEMP_REPO/.git/hooks/ even with inherited GIT_DIR"
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else
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fail "installed into inherited GIT_DIR instead of \$TEMP_REPO"
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fi
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else
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fail "install.sh failed when GIT_DIR/GIT_WORK_TREE were inherited"
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fi
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rm -rf "$OTHER_REPO"
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# ---------------------------------------------------------------------------
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echo ""
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echo "--- hook install: idempotent ---"
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# ---------------------------------------------------------------------------
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run_install
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for hook_file in "$HOOKS_SRC"/*; do
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[[ -f "$hook_file" ]] || continue
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hook_name="$(basename "$hook_file")"
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if diff -q "$hook_file" "$TEMP_REPO/.git/hooks/$hook_name" > /dev/null 2>&1; then
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pass "idempotent: $hook_name content unchanged after second install"
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else
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fail "idempotent: $hook_name content corrupted after second install"
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fi
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if [[ -x "$TEMP_REPO/.git/hooks/$hook_name" ]]; then
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pass "idempotent: $hook_name still executable after second install"
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else
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fail "idempotent: $hook_name lost executable bit after second install"
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fi
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done
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# ---------------------------------------------------------------------------
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echo ""
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echo "Results: $PASS passed, $FAIL failed"
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[[ $FAIL -eq 0 ]]
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