Jim Carver / Mbed OS mbed-cloud-workshop-connect

Fork for workshops

wifi-ism43362/.git/hooks/update.sample@0:6b753f761943, 2018-10-12 (annotated)

Committer:
JimCarver
Date:
Fri Oct 12 21:22:49 2018 +0000
Revision:
0:6b753f761943
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JimCarver 0:6b753f761943 1 #!/bin/sh
JimCarver 0:6b753f761943 2 #
JimCarver 0:6b753f761943 3 # An example hook script to blocks unannotated tags from entering.
JimCarver 0:6b753f761943 4 # Called by "git receive-pack" with arguments: refname sha1-old sha1-new
JimCarver 0:6b753f761943 5 #
JimCarver 0:6b753f761943 6 # To enable this hook, rename this file to "update".
JimCarver 0:6b753f761943 7 #
JimCarver 0:6b753f761943 8 # Config
JimCarver 0:6b753f761943 9 # ------
JimCarver 0:6b753f761943 10 # hooks.allowunannotated
JimCarver 0:6b753f761943 11 # This boolean sets whether unannotated tags will be allowed into the
JimCarver 0:6b753f761943 12 # repository. By default they won't be.
JimCarver 0:6b753f761943 13 # hooks.allowdeletetag
JimCarver 0:6b753f761943 14 # This boolean sets whether deleting tags will be allowed in the
JimCarver 0:6b753f761943 15 # repository. By default they won't be.
JimCarver 0:6b753f761943 16 # hooks.allowmodifytag
JimCarver 0:6b753f761943 17 # This boolean sets whether a tag may be modified after creation. By default
JimCarver 0:6b753f761943 18 # it won't be.
JimCarver 0:6b753f761943 19 # hooks.allowdeletebranch
JimCarver 0:6b753f761943 20 # This boolean sets whether deleting branches will be allowed in the
JimCarver 0:6b753f761943 21 # repository. By default they won't be.
JimCarver 0:6b753f761943 22 # hooks.denycreatebranch
JimCarver 0:6b753f761943 23 # This boolean sets whether remotely creating branches will be denied
JimCarver 0:6b753f761943 24 # in the repository. By default this is allowed.
JimCarver 0:6b753f761943 25 #
JimCarver 0:6b753f761943 26
JimCarver 0:6b753f761943 27 # --- Command line
JimCarver 0:6b753f761943 28 refname="$1"
JimCarver 0:6b753f761943 29 oldrev="$2"
JimCarver 0:6b753f761943 30 newrev="$3"
JimCarver 0:6b753f761943 31
JimCarver 0:6b753f761943 32 # --- Safety check
JimCarver 0:6b753f761943 33 if [ -z "$GIT_DIR" ]; then
JimCarver 0:6b753f761943 34 echo "Don't run this script from the command line." >&2
JimCarver 0:6b753f761943 35 echo " (if you want, you could supply GIT_DIR then run" >&2
JimCarver 0:6b753f761943 36 echo " $0 <ref> <oldrev> <newrev>)" >&2
JimCarver 0:6b753f761943 37 exit 1
JimCarver 0:6b753f761943 38 fi
JimCarver 0:6b753f761943 39
JimCarver 0:6b753f761943 40 if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then
JimCarver 0:6b753f761943 41 echo "Usage: $0 <ref> <oldrev> <newrev>" >&2
JimCarver 0:6b753f761943 42 exit 1
JimCarver 0:6b753f761943 43 fi
JimCarver 0:6b753f761943 44
JimCarver 0:6b753f761943 45 # --- Config
JimCarver 0:6b753f761943 46 allowunannotated=$(git config --bool hooks.allowunannotated)
JimCarver 0:6b753f761943 47 allowdeletebranch=$(git config --bool hooks.allowdeletebranch)
JimCarver 0:6b753f761943 48 denycreatebranch=$(git config --bool hooks.denycreatebranch)
JimCarver 0:6b753f761943 49 allowdeletetag=$(git config --bool hooks.allowdeletetag)
JimCarver 0:6b753f761943 50 allowmodifytag=$(git config --bool hooks.allowmodifytag)
JimCarver 0:6b753f761943 51
JimCarver 0:6b753f761943 52 # check for no description
JimCarver 0:6b753f761943 53 projectdesc=$(sed -e '1q' "$GIT_DIR/description")
JimCarver 0:6b753f761943 54 case "$projectdesc" in
JimCarver 0:6b753f761943 55 "Unnamed repository"* | "")
JimCarver 0:6b753f761943 56 echo "*** Project description file hasn't been set" >&2
JimCarver 0:6b753f761943 57 exit 1
JimCarver 0:6b753f761943 58 ;;
JimCarver 0:6b753f761943 59 esac
JimCarver 0:6b753f761943 60
JimCarver 0:6b753f761943 61 # --- Check types
JimCarver 0:6b753f761943 62 # if $newrev is 0000...0000, it's a commit to delete a ref.
JimCarver 0:6b753f761943 63 zero="0000000000000000000000000000000000000000"
JimCarver 0:6b753f761943 64 if [ "$newrev" = "$zero" ]; then
JimCarver 0:6b753f761943 65 newrev_type=delete
JimCarver 0:6b753f761943 66 else
JimCarver 0:6b753f761943 67 newrev_type=$(git cat-file -t $newrev)
JimCarver 0:6b753f761943 68 fi
JimCarver 0:6b753f761943 69
JimCarver 0:6b753f761943 70 case "$refname","$newrev_type" in
JimCarver 0:6b753f761943 71 refs/tags/*,commit)
JimCarver 0:6b753f761943 72 # un-annotated tag
JimCarver 0:6b753f761943 73 short_refname=${refname##refs/tags/}
JimCarver 0:6b753f761943 74 if [ "$allowunannotated" != "true" ]; then
JimCarver 0:6b753f761943 75 echo "*** The un-annotated tag, $short_refname, is not allowed in this repository" >&2
JimCarver 0:6b753f761943 76 echo "*** Use 'git tag [ -a | -s ]' for tags you want to propagate." >&2
JimCarver 0:6b753f761943 77 exit 1
JimCarver 0:6b753f761943 78 fi
JimCarver 0:6b753f761943 79 ;;
JimCarver 0:6b753f761943 80 refs/tags/*,delete)
JimCarver 0:6b753f761943 81 # delete tag
JimCarver 0:6b753f761943 82 if [ "$allowdeletetag" != "true" ]; then
JimCarver 0:6b753f761943 83 echo "*** Deleting a tag is not allowed in this repository" >&2
JimCarver 0:6b753f761943 84 exit 1
JimCarver 0:6b753f761943 85 fi
JimCarver 0:6b753f761943 86 ;;
JimCarver 0:6b753f761943 87 refs/tags/*,tag)
JimCarver 0:6b753f761943 88 # annotated tag
JimCarver 0:6b753f761943 89 if [ "$allowmodifytag" != "true" ] && git rev-parse $refname > /dev/null 2>&1
JimCarver 0:6b753f761943 90 then
JimCarver 0:6b753f761943 91 echo "*** Tag '$refname' already exists." >&2
JimCarver 0:6b753f761943 92 echo "*** Modifying a tag is not allowed in this repository." >&2
JimCarver 0:6b753f761943 93 exit 1
JimCarver 0:6b753f761943 94 fi
JimCarver 0:6b753f761943 95 ;;
JimCarver 0:6b753f761943 96 refs/heads/*,commit)
JimCarver 0:6b753f761943 97 # branch
JimCarver 0:6b753f761943 98 if [ "$oldrev" = "$zero" -a "$denycreatebranch" = "true" ]; then
JimCarver 0:6b753f761943 99 echo "*** Creating a branch is not allowed in this repository" >&2
JimCarver 0:6b753f761943 100 exit 1
JimCarver 0:6b753f761943 101 fi
JimCarver 0:6b753f761943 102 ;;
JimCarver 0:6b753f761943 103 refs/heads/*,delete)
JimCarver 0:6b753f761943 104 # delete branch
JimCarver 0:6b753f761943 105 if [ "$allowdeletebranch" != "true" ]; then
JimCarver 0:6b753f761943 106 echo "*** Deleting a branch is not allowed in this repository" >&2
JimCarver 0:6b753f761943 107 exit 1
JimCarver 0:6b753f761943 108 fi
JimCarver 0:6b753f761943 109 ;;
JimCarver 0:6b753f761943 110 refs/remotes/*,commit)
JimCarver 0:6b753f761943 111 # tracking branch
JimCarver 0:6b753f761943 112 ;;
JimCarver 0:6b753f761943 113 refs/remotes/*,delete)
JimCarver 0:6b753f761943 114 # delete tracking branch
JimCarver 0:6b753f761943 115 if [ "$allowdeletebranch" != "true" ]; then
JimCarver 0:6b753f761943 116 echo "*** Deleting a tracking branch is not allowed in this repository" >&2
JimCarver 0:6b753f761943 117 exit 1
JimCarver 0:6b753f761943 118 fi
JimCarver 0:6b753f761943 119 ;;
JimCarver 0:6b753f761943 120 *)
JimCarver 0:6b753f761943 121 # Anything else (is there anything else?)
JimCarver 0:6b753f761943 122 echo "*** Update hook: unknown type of update to ref $refname of type $newrev_type" >&2
JimCarver 0:6b753f761943 123 exit 1
JimCarver 0:6b753f761943 124 ;;
JimCarver 0:6b753f761943 125 esac
JimCarver 0:6b753f761943 126
JimCarver 0:6b753f761943 127 # --- Finished
JimCarver 0:6b753f761943 128 exit 0