server/post-receive-delivery

   1 #!/bin/bash
   2 #
   3 # Copyright (c) 2007 Andy Parkins
   4 # Copyright (c) 2008 Stephen Haberman
   5 # Copyright (c) 2013 Olivier Matz
   6 #
   7 # Based on post-receive-email
   8 #
   9 # This hook clone and pull the repoditory each time a commit is pushed
  10 # in the tree. Each branch will be delivered in
  11 # ${GIT_DELIVER_DIRECTORY}/branch.
  12
  13
  14 # ---------------------------- Functions
  15
  16 . $(dirname $0)/functions
  17
  18 generate_delivery()
  19 {
  20         # --- Arguments
  21         oldrev=$(git rev-parse $1)
  22         newrev=$(git rev-parse $2)
  23         refname="$3"
  24
  25         set_change_type
  26         set_rev_types
  27         set_describe_tags
  28
  29         # The revision type tells us what type the commit is, combined with
  30         # the location of the ref we can decide between
  31         #  - working branch
  32         #  - tracking branch
  33         #  - unannoted tag
  34         #  - annotated tag
  35         case "$refname","$rev_type" in
  36                 refs/heads/*,commit)
  37                         # branch
  38                         refname_type="branch"
  39                         function="branch"
  40                         branch=${refname##refs/heads/}
  41                         ;;
  42                 *)
  43                         # nothing to do
  44                         return
  45                         ;;
  46         esac
  47
  48         if expr "$newrev" : '0*$' >/dev/null; then
  49                 # nothing to do, branch is deleted
  50                 return
  51         fi
  52
  53         dstdir=${GIT_DELIVER_DIRECTORY}/${branch}
  54         if [ ! -d ${dstdir} ]; then
  55                 mkdir -p ${GIT_DELIVER_DIRECTORY} || exit 2
  56                 cd ${GIT_DELIVER_DIRECTORY}
  57                 git clone --branch ${branch} ${GIT_DIR} ${branch}
  58         else
  59                 cd ${dstdir}
  60                 unset GIT_DIR
  61                 git pull --rebase
  62         fi
  63 }
  64
  65 # ---------------------------- main()
  66
  67
  68 # --- Config
  69 # Set GIT_DIR either from the working directory or the environment variable.
  70 GIT_DIR=$(git rev-parse --git-dir 2>/dev/null)
  71 if [ -z "$GIT_DIR" ]; then
  72         echo >&2 "fatal: post-receive: GIT_DIR not set"
  73         exit 1
  74 fi
  75 GIT_DIR=$(readlink -e ${GIT_DIR})
  76 export GIT_DIR
  77
  78 if [ -z "${GIT_DELIVER_DIRECTORY}" ]; then
  79         echo >&2 "fatal: GIT_DELIVER_DIRECTORY not set"
  80         exit 1
  81 fi
  82
  83 recipients=$(git config hooks.post-receive-email.mailinglist)
  84
  85 # --- Main loop
  86 # Allow dual mode: run from the command line just like the update hook, or
  87 # if no arguments are given then run as a hook script
  88 if [ -n "$1" -a -n "$2" -a -n "$3" ]; then
  89         # Output to the terminal in command line mode - if someone wanted to
  90         # resend an email; they could redirect the output to sendmail
  91         # themselves
  92         PAGER= generate_delivery $2 $3 $1
  93 else
  94         while read oldrev newrev refname
  95         do
  96                 generate_delivery $oldrev $newrev $refname
  97         done
  98 fi