Add a post-tag hook, to allow notifications when a tag is created.
The hook is given the name of the newly created tag.
Signed-off-by: Ammon Riley <ammon.riley@xxxxxxxxx>
---
Documentation/git-tag.txt | 4 ++++
Documentation/githooks.txt | 9 +++++++++
builtin-tag.c | 2 ++
t/t3800-tag-hook.sh | 32 ++++++++++++++++++++++++++++++++
templates/hooks--post-tag.sample | 8 ++++++++
5 files changed, 55 insertions(+), 0 deletions(-)
create mode 100755 t/t3800-tag-hook.sh
create mode 100755 templates/hooks--post-tag.sample
diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt
index fa73321..3fcb3d4 100644
--- a/Documentation/git-tag.txt
+++ b/Documentation/git-tag.txt
@@ -248,6 +248,10 @@ An example follows.
$ GIT_COMMITTER_DATE="2006-10-02 10:31" git tag -s v1.0.1
------------
+HOOKS
+-----
+This command can run the `post-tag` hook. See linkgit:githooks[5]
+for more information.
Author
------
diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt
index 1c73673..4512f18 100644
--- a/Documentation/githooks.txt
+++ b/Documentation/githooks.txt
@@ -314,6 +314,15 @@ This hook is invoked by 'git-gc --auto'. It takes
no parameter, and
exiting with non-zero status from this script causes the 'git-gc --auto'
to abort.
+post-tag
+--------
+
+This hook is invoked by 'git-tag'. It takes one parameter, the name
+of the tag, and is invoked after a tag is made.
+
+This hook is meant primarily for notification, and cannot affect
+the outcome of 'git-tag'.
+
GIT
---
Part of the linkgit:git[1] suite
diff --git a/builtin-tag.c b/builtin-tag.c
index 01e7374..e4509ba 100644
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -482,6 +482,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (write_ref_sha1(lock, object, NULL) < 0)
die("%s: cannot update the ref", ref);
+ run_hook(NULL, "post-tag", tag, NULL);
+
strbuf_release(&buf);
return 0;
}
diff --git a/t/t3800-tag-hook.sh b/t/t3800-tag-hook.sh
new file mode 100755
index 0000000..68c5877
--- /dev/null
+++ b/t/t3800-tag-hook.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+test_description='git tag with its hook
+
+This test creates a post-tag hook and tests it.'
+
+. ./test-lib.sh
+
+TAG_FILE="$(pwd)/output"
+export TAG_FILE
+
+test_expect_success 'Setting up post-tag hook' '
+ mkdir -p .git/hooks &&
+ echo >.git/hooks/post-tag "#!/bin/sh
+ echo -n \$@ > \"\${TAG_FILE}\"
+ echo Post commit hook was called." &&
+ chmod +x .git/hooks/post-tag
+'
+
+test_expect_success 'post-tag hook gets correct input' '
+ test \! -e "${TAG_FILE}" &&
+ echo initial >file &&
+ git add file &&
+ git commit -m initial &&
+ git tag mytag &&
+ test -r "${TAG_FILE}" &&
+ test "z$(cat "${TAG_FILE}")" = zmytag
+'
+
+rm -rf "${TAG_FILE}"
+
+test_done
diff --git a/templates/hooks--post-tag.sample b/templates/hooks--post-tag.sample
new file mode 100755
index 0000000..5f6a3d3
--- /dev/null
+++ b/templates/hooks--post-tag.sample
@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# An example hook script that is called after a successful
+# tag is made.
+#
+# To enable this hook, rename this file to "post-tag".
+
+: Nothing
--
1.5.4.3
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