| 1 |
| #!/bin/sh |
| 2 |
| # |
| 3 |
| # An example hook script to block unannotated tags from entering. |
| 4 |
| # Called by "git receive-pack" with arguments: refname sha1-old sha1-new |
| 5 |
| # |
| 6 |
| # To enable this hook, rename this file to "update". |
| 7 |
| # |
| 8 |
| # Config |
| 9 |
| # ------ |
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| # hooks.allowunannotated |
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| # This boolean sets whether unannotated tags will be allowed into the |
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| # repository. By default they won't be. |
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| # hooks.allowdeletetag |
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| # This boolean sets whether deleting tags will be allowed in the |
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| # repository. By default they won't be. |
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| # hooks.allowmodifytag |
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| # This boolean sets whether a tag may be modified after creation. By default |
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| # it won't be. |
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| # hooks.allowdeletebranch |
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| # This boolean sets whether deleting branches will be allowed in the |
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| # repository. By default they won't be. |
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| # hooks.denycreatebranch |
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| # This boolean sets whether remotely creating branches will be denied |
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| # in the repository. By default this is allowed. |
| 25 |
| # |
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| |
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| # --- Command line |
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| refname="$1" |
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| oldrev="$2" |
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| newrev="$3" |
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| |
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| # --- Safety check |
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| if [ -z "$GIT_DIR" ]; then |
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| echo "Don't run this script from the command line." >&2 |
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| echo " (if you want, you could supply GIT_DIR then run" >&2 |
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| echo " $0 <ref> <oldrev> <newrev>)" >&2 |
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| exit 1 |
| 38 |
| fi |
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| |
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| if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then |
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| echo "usage: $0 <ref> <oldrev> <newrev>" >&2 |
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| exit 1 |
| 43 |
| fi |
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| |
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| # --- Config |
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| allowunannotated=$(git config --type=bool hooks.allowunannotated) |
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| allowdeletebranch=$(git config --type=bool hooks.allowdeletebranch) |
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| denycreatebranch=$(git config --type=bool hooks.denycreatebranch) |
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| allowdeletetag=$(git config --type=bool hooks.allowdeletetag) |
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| allowmodifytag=$(git config --type=bool hooks.allowmodifytag) |
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| |
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| # check for no description |
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| projectdesc=$(sed -e '1q' "$GIT_DIR/description") |
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| case "$projectdesc" in |
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| "Unnamed repository"* | "") |
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| echo "*** Project description file hasn't been set" >&2 |
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| exit 1 |
| 58 |
| ;; |
| 59 |
| esac |
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| |
| 61 |
| # --- Check types |
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| # if $newrev is 0000...0000, it's a commit to delete a ref. |
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| zero=$(git hash-object --stdin </dev/null | tr '[0-9a-f]' '0') |
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| if [ "$newrev" = "$zero" ]; then |
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| newrev_type=delete |
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| else |
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| newrev_type=$(git cat-file -t $newrev) |
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| fi |
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| |
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| case "$refname","$newrev_type" in |
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| refs/tags/*,commit) |
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| # un-annotated tag |
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| short_refname=${refname##refs/tags/} |
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| if [ "$allowunannotated" != "true" ]; then |
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| echo "*** The un-annotated tag, $short_refname, is not allowed in this repository" >&2 |
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| echo "*** Use 'git tag [ -a | -s ]' for tags you want to propagate." >&2 |
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| exit 1 |
| 78 |
| fi |
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| ;; |
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| refs/tags/*,delete) |
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| # delete tag |
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| if [ "$allowdeletetag" != "true" ]; then |
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| echo "*** Deleting a tag is not allowed in this repository" >&2 |
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| exit 1 |
| 85 |
| fi |
| 86 |
| ;; |
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| refs/tags/*,tag) |
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| # annotated tag |
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| if [ "$allowmodifytag" != "true" ] && git rev-parse $refname > /dev/null 2>&1 |
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| then |
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| echo "*** Tag '$refname' already exists." >&2 |
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| echo "*** Modifying a tag is not allowed in this repository." >&2 |
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| exit 1 |
| 94 |
| fi |
| 95 |
| ;; |
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| refs/heads/*,commit) |
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| # branch |
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| if [ "$oldrev" = "$zero" -a "$denycreatebranch" = "true" ]; then |
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| echo "*** Creating a branch is not allowed in this repository" >&2 |
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| exit 1 |
| 101 |
| fi |
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| ;; |
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| refs/heads/*,delete) |
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| # delete branch |
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| if [ "$allowdeletebranch" != "true" ]; then |
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| echo "*** Deleting a branch is not allowed in this repository" >&2 |
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| exit 1 |
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| fi |
| 109 |
| ;; |
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| refs/remotes/*,commit) |
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| # tracking branch |
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| ;; |
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| refs/remotes/*,delete) |
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| # delete tracking branch |
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| if [ "$allowdeletebranch" != "true" ]; then |
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| echo "*** Deleting a tracking branch is not allowed in this repository" >&2 |
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| exit 1 |
| 118 |
| fi |
| 119 |
| ;; |
| 120 |
| *) |
| 121 |
| # Anything else (is there anything else?) |
| 122 |
| echo "*** Update hook: unknown type of update to ref $refname of type $newrev_type" >&2 |
| 123 |
| exit 1 |
| 124 |
| ;; |
| 125 |
| esac |
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| |
| 127 |
| # --- Finished |
| 128 |
| exit 0 |