tools/announcement.sh

   1 #!/bin/sh
   2 #
   3 # Prepare the content of the next tig release announcement.
   4 # Usage: $0 [revision]
   5 #
   6 # Copyright (c) 2008-2014 Jonas Fonseca <jonas.fonseca@gmail.com>
   7 #
   8 # This program is free software; you can redistribute it and/or
   9 # modify it under the terms of the GNU General Public License as
  10 # published by the Free Software Foundation; either version 2 of
  11 # the License, or (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17
  18 root="$(git rev-parse --show-cdup)"
  19 NEWS="${root}NEWS.adoc"
  20 README="${root}README.adoc"
  21 from="$(sed -n '7,/^tig-/p' < "$NEWS" | tail -n 1 | cut -d' ' -f 1)"
  22 to="${1-HEAD}"
  23 short=
  24
  25 test -n "$(git rev-list --skip=50 $from..$to)" && short=-s
  26
  27 cat <<EOF
  28 $to
  29 $(echo "$to" | sed 's/[0-9a-zA-Z.-]/=/g')
  30
  31 *** text for the announcement ***
  32
  33 $(sed -n '/What is tig?/,/^$/p' < "$README")
  34
  35 $(sed -n 's/\( -.*\)[[(].*/\1/p' < "$README")
  36
  37 Release notes
  38 -------------
  39 $(sed -n '7,/^tig-/p' < "$NEWS" | sed '/^tig-/d')
  40
  41 Change summary
  42 --------------
  43 The diffstat and log summary for changes made in this release.
  44
  45 $(git diff-tree -M --stat=72 $from..$to)
  46
  47 $(git shortlog --no-merges $short $from..$to)
  48 EOF