snippets / Scripts / git / .git / blame
| Commit | Line | Data |
|---|---|---|
| 60718ca3 EY |
1 | #!/bin/sh |
| 2 | # | |
| 3 | # A hook script that blocks committer and author names that are | |
| 4 | # root (or a configured blacklisted name). | |
| 5 | # XXX: should allow only applying this to certain branches. | |
| 6 | # | |
| 7 | # Called by "git receive-pack" with arguments: refname sha1-old sha1-new | |
| 8 | # | |
| 9 | # Config | |
| 10 | # ------ | |
| 11 | # hooks.noroot.branches | |
| 12 | # List of branches for which commits by root should be disallowed. | |
| 13 | # hooks.noroot.match | |
| 14 | # XXX: figure out format | |
| 15 | # | |
| 16 | ||
| 17 | set -e | |
| 18 | ||
| 19 | # --- Command line | |
| 20 | refname="$1" | |
| 21 | oldrev="$2" | |
| 22 | newrev="$3" | |
| 23 | ||
| 24 | # --- Safety check | |
| 25 | if [ -z "$GIT_DIR" ]; then | |
| 26 | echo "Don't run this script from the command line." >&2 | |
| 27 | echo " (if you want, you could supply GIT_DIR then run" >&2 | |
| 28 | echo " $0 <ref> <oldrev> <newrev>)" >&2 | |
| 29 | exit 1 | |
| 30 | fi | |
| 31 | ||
| 32 | if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then | |
| 33 | echo "Usage: $0 <ref> <oldrev> <newrev>" >&2 | |
| 34 | exit 1 | |
| 35 | fi | |
| 36 | ||
| 37 | # --- Config | |
| 38 | branches=$(git config --get hooks.noroot.branches || echo "") | |
| 39 | # XXX: hooks.noroot.match | |
| 40 | ||
| 41 | # --- Check types | |
| 42 | # if $newrev is 0000...0000, it's a commit to delete a ref. | |
| 43 | zero="0000000000000000000000000000000000000000" | |
| 44 | if [ "$newrev" = "$zero" ]; then | |
| 45 | newrev_type=delete | |
| 46 | else | |
| 47 | newrev_type=$(git cat-file -t $newrev) | |
| 48 | fi | |
| 49 | ||
| 50 | case "$refname","$newrev_type" in | |
| 51 | refs/heads/*,commit) | |
| 52 | git log --pretty="format:%h \"%an\" \"%cn\"%n" "$oldrev".."$newrev" | \ | |
| 53 | while read hash an cn; do | |
| 54 | if [ "$an" = "\"root\"" -o "$cn" = "\"root\"" ]; then | |
| 55 | echo "*** Committing as root not allowed in this repository," >&2 | |
| 56 | echo "*** Please fix your GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL," | |
| 57 | echo "*** GIT_COMMITTER_NAME and GIT_COMMITTER_EMAIL." | |
| 58 | echo "*** Offending commit was $hash." | |
| 59 | exit 1 | |
| 60 | fi | |
| 61 | done | |
| 62 | ;; | |
| 63 | refs/remotes/*,commit) | |
| 64 | # tracking branch | |
| 65 | ;; | |
| 66 | refs/tags/*,*) | |
| 67 | # we could track tags, but we've decided they're not | |
| 68 | # interesting | |
| 69 | ;; | |
| 70 | *,delete) | |
| 71 | # not interesting | |
| 72 | ;; | |
| 73 | *) | |
| 74 | # Anything else (is there anything else?) | |
| 75 | echo "*** Update hook: unknown type of update to ref $refname of type $newrev_type" >&2 | |
| 76 | exit 1 | |
| 77 | ;; | |
| 78 | esac | |
| 79 | ||
| 80 | # --- Finished | |
| 81 | exit 0 |