1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/graster/hacklab-engraver/.git/hooks/update.sample	Tue Aug 24 19:06:45 2010 -0400
     1.3 @@ -0,0 +1,128 @@
     1.4 +#!/bin/sh
     1.5 +#
     1.6 +# An example hook script to blocks unannotated tags from entering.
     1.7 +# Called by git-receive-pack with arguments: refname sha1-old sha1-new
     1.8 +#
     1.9 +# To enable this hook, rename this file to "update".
    1.10 +#
    1.11 +# Config
    1.12 +# ------
    1.13 +# hooks.allowunannotated
    1.14 +#   This boolean sets whether unannotated tags will be allowed into the
    1.15 +#   repository.  By default they won't be.
    1.16 +# hooks.allowdeletetag
    1.17 +#   This boolean sets whether deleting tags will be allowed in the
    1.18 +#   repository.  By default they won't be.
    1.19 +# hooks.allowmodifytag
    1.20 +#   This boolean sets whether a tag may be modified after creation. By default
    1.21 +#   it won't be.
    1.22 +# hooks.allowdeletebranch
    1.23 +#   This boolean sets whether deleting branches will be allowed in the
    1.24 +#   repository.  By default they won't be.
    1.25 +# hooks.denycreatebranch
    1.26 +#   This boolean sets whether remotely creating branches will be denied
    1.27 +#   in the repository.  By default this is allowed.
    1.28 +#
    1.29 +
    1.30 +# --- Command line
    1.31 +refname="$1"
    1.32 +oldrev="$2"
    1.33 +newrev="$3"
    1.34 +
    1.35 +# --- Safety check
    1.36 +if [ -z "$GIT_DIR" ]; then
    1.37 +	echo "Don't run this script from the command line." >&2
    1.38 +	echo " (if you want, you could supply GIT_DIR then run" >&2
    1.39 +	echo "  $0 <ref> <oldrev> <newrev>)" >&2
    1.40 +	exit 1
    1.41 +fi
    1.42 +
    1.43 +if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then
    1.44 +	echo "Usage: $0 <ref> <oldrev> <newrev>" >&2
    1.45 +	exit 1
    1.46 +fi
    1.47 +
    1.48 +# --- Config
    1.49 +allowunannotated=$(git config --bool hooks.allowunannotated)
    1.50 +allowdeletebranch=$(git config --bool hooks.allowdeletebranch)
    1.51 +denycreatebranch=$(git config --bool hooks.denycreatebranch)
    1.52 +allowdeletetag=$(git config --bool hooks.allowdeletetag)
    1.53 +allowmodifytag=$(git config --bool hooks.allowmodifytag)
    1.54 +
    1.55 +# check for no description
    1.56 +projectdesc=$(sed -e '1q' "$GIT_DIR/description")
    1.57 +case "$projectdesc" in
    1.58 +"Unnamed repository"* | "")
    1.59 +	echo "*** Project description file hasn't been set" >&2
    1.60 +	exit 1
    1.61 +	;;
    1.62 +esac
    1.63 +
    1.64 +# --- Check types
    1.65 +# if $newrev is 0000...0000, it's a commit to delete a ref.
    1.66 +zero="0000000000000000000000000000000000000000"
    1.67 +if [ "$newrev" = "$zero" ]; then
    1.68 +	newrev_type=delete
    1.69 +else
    1.70 +	newrev_type=$(git-cat-file -t $newrev)
    1.71 +fi
    1.72 +
    1.73 +case "$refname","$newrev_type" in
    1.74 +	refs/tags/*,commit)
    1.75 +		# un-annotated tag
    1.76 +		short_refname=${refname##refs/tags/}
    1.77 +		if [ "$allowunannotated" != "true" ]; then
    1.78 +			echo "*** The un-annotated tag, $short_refname, is not allowed in this repository" >&2
    1.79 +			echo "*** Use 'git tag [ -a | -s ]' for tags you want to propagate." >&2
    1.80 +			exit 1
    1.81 +		fi
    1.82 +		;;
    1.83 +	refs/tags/*,delete)
    1.84 +		# delete tag
    1.85 +		if [ "$allowdeletetag" != "true" ]; then
    1.86 +			echo "*** Deleting a tag is not allowed in this repository" >&2
    1.87 +			exit 1
    1.88 +		fi
    1.89 +		;;
    1.90 +	refs/tags/*,tag)
    1.91 +		# annotated tag
    1.92 +		if [ "$allowmodifytag" != "true" ] && git rev-parse $refname > /dev/null 2>&1
    1.93 +		then
    1.94 +			echo "*** Tag '$refname' already exists." >&2
    1.95 +			echo "*** Modifying a tag is not allowed in this repository." >&2
    1.96 +			exit 1
    1.97 +		fi
    1.98 +		;;
    1.99 +	refs/heads/*,commit)
   1.100 +		# branch
   1.101 +		if [ "$oldrev" = "$zero" -a "$denycreatebranch" = "true" ]; then
   1.102 +			echo "*** Creating a branch is not allowed in this repository" >&2
   1.103 +			exit 1
   1.104 +		fi
   1.105 +		;;
   1.106 +	refs/heads/*,delete)
   1.107 +		# delete branch
   1.108 +		if [ "$allowdeletebranch" != "true" ]; then
   1.109 +			echo "*** Deleting a branch is not allowed in this repository" >&2
   1.110 +			exit 1
   1.111 +		fi
   1.112 +		;;
   1.113 +	refs/remotes/*,commit)
   1.114 +		# tracking branch
   1.115 +		;;
   1.116 +	refs/remotes/*,delete)
   1.117 +		# delete tracking branch
   1.118 +		if [ "$allowdeletebranch" != "true" ]; then
   1.119 +			echo "*** Deleting a tracking branch is not allowed in this repository" >&2
   1.120 +			exit 1
   1.121 +		fi
   1.122 +		;;
   1.123 +	*)
   1.124 +		# Anything else (is there anything else?)
   1.125 +		echo "*** Update hook: unknown type of update to ref $refname of type $newrev_type" >&2
   1.126 +		exit 1
   1.127 +		;;
   1.128 +esac
   1.129 +
   1.130 +# --- Finished
   1.131 +exit 0