[167] | 1 | #!/bin/sh |
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| 2 | # |
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| 3 | # An example hook script to blocks unannotated tags from entering. |
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| 4 | # Called by git-receive-pack with arguments: refname sha1-old sha1-new |
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| 5 | # |
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| 6 | # To enable this hook, rename this file to "update". |
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| 7 | # |
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| 8 | # Config |
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| 9 | # ------ |
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| 10 | # hooks.allowunannotated |
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| 11 | # This boolean sets whether unannotated tags will be allowed into the |
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| 12 | # repository. By default they won't be. |
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| 13 | # hooks.allowdeletetag |
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| 14 | # This boolean sets whether deleting tags will be allowed in the |
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| 15 | # repository. By default they won't be. |
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| 16 | # hooks.allowdeletebranch |
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| 17 | # This boolean sets whether deleting branches will be allowed in the |
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| 18 | # repository. By default they won't be. |
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| 19 | # hooks.denycreatebranch |
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| 20 | # This boolean sets whether remotely creating branches will be denied |
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| 21 | # in the repository. By default this is allowed. |
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| 22 | # |
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| 23 | |
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| 24 | # --- Command line |
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| 25 | refname="$1" |
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| 26 | oldrev="$2" |
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| 27 | newrev="$3" |
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| 28 | |
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| 29 | # --- Safety check |
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| 30 | if [ -z "$GIT_DIR" ]; then |
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| 31 | echo "Don't run this script from the command line." >&2 |
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| 32 | echo " (if you want, you could supply GIT_DIR then run" >&2 |
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| 33 | echo " $0 <ref> <oldrev> <newrev>)" >&2 |
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| 34 | exit 1 |
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| 35 | fi |
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| 36 | |
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| 37 | if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then |
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| 38 | echo "Usage: $0 <ref> <oldrev> <newrev>" >&2 |
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| 39 | exit 1 |
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| 40 | fi |
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| 41 | |
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| 42 | # --- Config |
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| 43 | allowunannotated=$(git config --bool hooks.allowunannotated) |
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| 44 | allowdeletebranch=$(git config --bool hooks.allowdeletebranch) |
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| 45 | denycreatebranch=$(git config --bool hooks.denycreatebranch) |
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| 46 | allowdeletetag=$(git config --bool hooks.allowdeletetag) |
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| 47 | |
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| 48 | # check for no description |
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| 49 | projectdesc=$(sed -e '1q' "$GIT_DIR/description") |
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| 50 | case "$projectdesc" in |
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| 51 | "Unnamed repository"* | "") |
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| 52 | echo "*** Project description file hasn't been set" >&2 |
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| 53 | exit 1 |
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| 54 | ;; |
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| 55 | esac |
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| 56 | |
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| 57 | # --- Check types |
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| 58 | # if $newrev is 0000...0000, it's a commit to delete a ref. |
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| 59 | zero="0000000000000000000000000000000000000000" |
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| 60 | if [ "$newrev" = "$zero" ]; then |
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| 61 | newrev_type=delete |
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| 62 | else |
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| 63 | newrev_type=$(git-cat-file -t $newrev) |
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| 64 | fi |
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| 65 | |
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| 66 | case "$refname","$newrev_type" in |
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| 67 | refs/tags/*,commit) |
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| 68 | # un-annotated tag |
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| 69 | short_refname=${refname##refs/tags/} |
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| 70 | if [ "$allowunannotated" != "true" ]; then |
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| 71 | echo "*** The un-annotated tag, $short_refname, is not allowed in this repository" >&2 |
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| 72 | echo "*** Use 'git tag [ -a | -s ]' for tags you want to propagate." >&2 |
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| 73 | exit 1 |
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| 74 | fi |
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| 75 | ;; |
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| 76 | refs/tags/*,delete) |
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| 77 | # delete tag |
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| 78 | if [ "$allowdeletetag" != "true" ]; then |
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| 79 | echo "*** Deleting a tag is not allowed in this repository" >&2 |
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| 80 | exit 1 |
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| 81 | fi |
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| 82 | ;; |
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| 83 | refs/tags/*,tag) |
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| 84 | # annotated tag |
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| 85 | ;; |
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| 86 | refs/heads/*,commit) |
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| 87 | # branch |
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| 88 | if [ "$oldrev" = "$zero" -a "$denycreatebranch" = "true" ]; then |
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| 89 | echo "*** Creating a branch is not allowed in this repository" >&2 |
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| 90 | exit 1 |
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| 91 | fi |
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| 92 | ;; |
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| 93 | refs/heads/*,delete) |
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| 94 | # delete branch |
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| 95 | if [ "$allowdeletebranch" != "true" ]; then |
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| 96 | echo "*** Deleting a branch is not allowed in this repository" >&2 |
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| 97 | exit 1 |
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| 98 | fi |
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| 99 | ;; |
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| 100 | refs/remotes/*,commit) |
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| 101 | # tracking branch |
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| 102 | ;; |
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| 103 | refs/remotes/*,delete) |
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| 104 | # delete tracking branch |
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| 105 | if [ "$allowdeletebranch" != "true" ]; then |
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| 106 | echo "*** Deleting a tracking branch is not allowed in this repository" >&2 |
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| 107 | exit 1 |
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| 108 | fi |
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| 109 | ;; |
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| 110 | *) |
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| 111 | # Anything else (is there anything else?) |
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| 112 | echo "*** Update hook: unknown type of update to ref $refname of type $newrev_type" >&2 |
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| 113 | exit 1 |
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| 114 | ;; |
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| 115 | esac |
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| 116 | |
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| 117 | # --- Finished |
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| 118 | exit 0 |
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