[PATCH] cogito: Honor either post-commit script name; fail if both are executable
- From
Jim Meyering <jim@meyering.net>
- Date
- Oct 20, 2006, 16:15 UTC
- Message-ID
- <874ptzhsjs.fsf@rho.meyering.net>
Hi,
I promised this patch some time ago, made the changes, and then never sent them. This is slightly different from the current implementation in that it fails when both scripts are executable. Also, it factors out the script names and adds tests.
Signed-off-by: Jim Meyering <jim@meyering.net> --- cg-commit | 43 ++++++++++++++++++++++++++++++------------- t/t9800-hooks.sh | 37 +++++++++++++++++++++++++++++++++++++ 2 files changed, 67 insertions(+), 13 deletions(-)
diff --git a/cg-commit b/cg-commit index 01a4eb7..ee4769e 100755 --- a/cg-commit +++ b/cg-commit @@ -148,11 +148,11 @@ # If the file exists it will be used as # the commit message. The template file makes it possible to # automatically add `Signed-off-by` line to the log message. # -# $GIT_DIR/hooks/commit-post:: +# $GIT_DIR/hooks/post-commit:: (legacy: commit-post) # If the file exists and is executable it will be executed upon # completion of the commit. The script is passed two arguments. # The first argument is the commit ID and the second is the -# branchname. A sample `commit-post` script might look like: +# branchname. A sample `post-commit` script might look like: # # #!/bin/sh # id=$1 @@ -680,18 +680,35 @@ elif [ "$newhead" ]; then branchname="$(cat "$_git/branch-name")" fi [ -z "$branchname" ] && [ "$_git_head" != "master" ] && branchname="$_git_head" - if [ -x "$_git/hooks/commit-post" -o -x "$_git/hooks/post-commit" ] && [ ! "$no_hooks" ]; then - if [ "$(git-repo-config --bool cogito.hooks.commit.post.allmerged)" = "true" ]; then - # We just hope that for the initial commit, the user didn't - # manage to install the hook yet. - for merged in $(git-rev-list $newhead ^$oldhead | tac); do - [ -x "$_git/hooks/commit-post" ] && "$_git/hooks/commit-post" "$merged" "$branchname" - [ -x "$_git/hooks/post-commit" ] && "$_git/hooks/post-commit" "$merged" "$branchname" - done - else - [ -x "$_git/hooks/commit-post" ] && "$_git/hooks/commit-post" "$newhead" "$branchname" - [ -x "$_git/hooks/post-commit" ] && "$_git/hooks/post-commit" "$newhead" "$branchname" + + if [ "$no_hooks" ]; then + exit 0 + fi + + # Decide which spelling to use for the post-commit hook script name. + post_commit="$_git/hooks/post-commit" + old_name="$_git/hooks/commit-post" + if [ -x "$post_commit" ]; then + if [ -x "$old_name" ]; then + die "both $post_commit and $old_name are executable." fi + # This is the expected case: use $post_commit + else + if [ ! -x "$old_name" ]; then + # neither is executable: do nothing + exit 0 + fi + post_commit=$old_name + fi + + if [ "$(git-repo-config --bool cogito.hooks.commit.post.allmerged)" = "true" ]; then + # We just hope that for the initial commit, the user didn't + # manage to install the hook yet. + for merged in $(git-rev-list $newhead ^$oldhead | tac); do + "$post_commit" "$merged" "$branchname" + done + else + "$post_commit" "$newhead" "$branchname" fi exit 0 diff --git a/t/t9800-hooks.sh b/t/t9800-hooks.sh new file mode 100755 index 0000000..a54e35f --- /dev/null +++ b/t/t9800-hooks.sh @@ -0,0 +1,37 @@ +#!/usr/bin/env bash +# +# Copyright (c) 2006 Jim Meyering +# +test_description="Test the commit hooks." + +. ./test-lib.sh +rm -rf .git + +echo x > f +test_expect_success 'initialize repo' \ + '(cg-init -m"Initial commit")' + +commit_post=.git/hooks/commit-post +post_commit=.git/hooks/post-commit +cat > $post_commit <<\EOF +#!/bin/sh +echo $0 +exit 0 +EOF +cp $post_commit $commit_post + +chmod a+x $post_commit +test_expect_success 'test the post-commit name' \ + '(echo 1 >> f; test "`cg-commit -m x|grep git/hooks`" = $post_commit)' + +chmod a-x $post_commit +chmod a+x $commit_post + +test_expect_success 'test the legacy commit-post name' \ + '(echo 2 >> f; test "`cg-commit -m x|grep git/hooks`" = $commit_post)' + +chmod a+x $post_commit +test_expect_failure 'fail when both are executable' \ + '(echo 3 >> f; cg-commit -m x)' + +test_done
-- 1.4.3.ge193