Announce

   1 #!/bin/sh
   2 # Announcement message skelton
   3 #
   4 branch=${1?branch}
   5 previous=${2?previous}
   6 commit=${3-"$1"}
   7
   8 relname=$(git describe "$commit") &&
   9 vername=$(expr "$relname" : 'v\(.*\)') || exit $?
  10
  11 git rev-parse --verify "$previous" >/dev/null || exit $?
  12
  13 case "$branch" in
  14 maint)
  15         kind="The latest maintenance release" ;;
  16 mainto/* | maint-[0-9]*)
  17         kind="A maintenance release" ;;
  18 master)
  19         kind="The latest feature release" ;;
  20 esac
  21
  22 case "$vername" in
  23 *-rc[0-9]*)
  24         rpmroot=testing
  25         case "$vername" in
  26         *-rc0)
  27                 kind="An early preview release"
  28                 ;;
  29         *)
  30                 kind="A release candidate"
  31                 ;;
  32         esac
  33         for_testing=" for testing"
  34         ;;
  35 *)
  36         for_testing=
  37         rpmroot='RPMS/$arch'
  38         ;;
  39 esac
  40
  41 vername=$(echo "$vername" | tr "-" ".")
  42
  43 cat <<EOF
  44 To: git@vger.kernel.org
  45 Cc: Linux Kernel <linux-kernel@vger.kernel.org>
  46 Bcc: lwn@lwn.net
  47 Subject: [ANNOUNCE] Git $relname
  48
  49 EOF
  50
  51 fmt -68 <<EOF
  52 $kind Git $relname is now available$for_testing at the usual places.
  53 EOF
  54
  55 cat <<EOF
  56
  57 The tarballs are found at:
  58
  59     https://www.kernel.org/pub/software/scm/git/${for_testing:+testing/}
  60
  61 The following public repositories all have a copy of the '$relname'
  62 tag and the '$branch' branch that the tag points at:
  63
  64   url = https://kernel.googlesource.com/pub/scm/git/git
  65   url = git://repo.or.cz/alt-git.git
  66   url = https://code.google.com/p/git-core/
  67   url = git://git.sourceforge.jp/gitroot/git-core/git.git
  68   url = git://git-core.git.sourceforge.net/gitroot/git-core/git-core
  69   url = https://github.com/gitster/git
  70
  71 EOF
  72
  73 RelNotes=$(git cat-file blob "${branch}:RelNotes") &&
  74 git cat-file blob "${branch}:$RelNotes" |
  75 case "$relname" in
  76 *-rc[0-9]*)
  77         sed -e 's/^Git .* Release Notes$/& (draft)/' \
  78             -e 's/^=============/&========/'
  79         ;;
  80 *)
  81         cat
  82         ;;
  83 esac
  84
  85 cat <<EOF
  86
  87 ----------------------------------------------------------------
  88
  89 Changes since $previous are as follows:
  90
  91 EOF
  92
  93 git log --no-merges "$previous".."$branch" |
  94 git shortlog