Andrew's git - gitweb.git/blob - templates/hooks--update

   1#!/bin/sh
   2#
   3# An example hook script to blocks unannotated tags from entering.
   4# Called by git-receive-pack with arguments: refname sha1-old sha1-new
   5#
   6# To enable this hook, make this file executable by "chmod +x update".
   7#
   8# Config
   9# ------
  10# hooks.allowunannotated
  11#   This boolean sets whether unannotated tags will be allowed into the
  12#   repository.  By default they won't be.
  13#
  14
  15# --- Command line
  16refname="$1"
  17oldrev="$2"
  18newrev="$3"
  19
  20# --- Safety check
  21if [ -z "$GIT_DIR" ]; then
  22        echo "Don't run this script from the command line." >&2
  23        echo " (if you want, you could supply GIT_DIR then run" >&2
  24        echo "  $0 <ref> <oldrev> <newrev>)" >&2
  25        exit 1
  26fi
  27
  28if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then
  29        echo "Usage: $0 <ref> <oldrev> <newrev>" >&2
  30        exit 1
  31fi
  32
  33# --- Config
  34allowunannotated=$(git-repo-config --bool hooks.allowunannotated)
  35
  36# check for no description
  37projectdesc=$(sed -e '1p' "$GIT_DIR/description")
  38if [ -z "$projectdesc" -o "$projectdesc" = "Unnamed repository; edit this file to name it for gitweb" ]; then
  39        echo "*** Project description file hasn't been set" >&2
  40        exit 1
  41fi
  42
  43# --- Check types
  44# if $newrev is 0000...0000, it's a commit to delete a branch
  45if [ "$newrev" = "0000000000000000000000000000000000000000" ]; then
  46        newrev_type=commit
  47else
  48        newrev_type=$(git-cat-file -t $newrev)
  49fi
  50
  51case "$refname","$newrev_type" in
  52        refs/tags/*,commit)
  53                # un-annotated tag
  54                short_refname=${refname##refs/tags/}
  55                if [ "$allowunannotated" != "true" ]; then
  56                        echo "*** The un-annotated tag, $short_refname, is not allowed in this repository" >&2
  57                        echo "*** Use 'git tag [ -a | -s ]' for tags you want to propagate." >&2
  58                        exit 1
  59                fi
  60                ;;
  61        refs/tags/*,tag)
  62                # annotated tag
  63                ;;
  64        refs/heads/*,commit)
  65                # branch
  66                ;;
  67        refs/remotes/*,commit)
  68                # tracking branch
  69                ;;
  70        *)
  71                # Anything else (is there anything else?)
  72                echo "*** Update hook: unknown type of update to ref $refname of type $newrev_type" >&2
  73                exit 1
  74                ;;
  75esac
  76
  77# --- Finished
  78exit 0