vc

   1 #!/bin/bash
   2 # use this script to edit *.changes files
   3 #
   4 # based on changelog edit script from xqf
   5 #
   6 # Copyright (C) 2002 Ludwig Nussel
   7 # Copyright (C) 2009 SUSE Linux Products GmbH, Nuernberg, Germany.
   8 #
   9 # This program is free software; you can redistribute it and/or modify
  10 # it under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 2 or 3 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # This program is distributed in the hope that it will be useful,
  15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 # GNU General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with this program; if not, write to the Free Software
  21 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  22
  23 shopt -s nullglob
  24
  25 if [ -z "$mailaddr" ]; then
  26         domain=`dnsdomainname`
  27         [ -z "$domain" ] && domain=localhost
  28         mailaddr="$USER@$domain"
  29 fi
  30
  31 EDITOR=${EDITOR:-vim}
  32 date=`LC_ALL=POSIX TZ=UTC date`
  33
  34 if ! which mktemp > /dev/null 2>&1; then
  35         echo "mktemp is required for this script to work"
  36         exit 1
  37 fi
  38
  39 while [ -n "$1" ]; do
  40         case "$1" in
  41                 -m)
  42                         if [ $just_edit ]; then
  43                                 echo "You cannot use -m and -e together!"
  44                                 exit 1
  45                         fi
  46                         message="$2"
  47                         shift 2
  48                         ;;
  49                 -e)
  50                         if [ -n "${message}" ]; then
  51                                 echo "You cannot use -m and -e together!"
  52                                 exit 1
  53                         fi
  54                         just_edit=true
  55                         shift 1
  56                         ;;
  57                 --help)
  58                         echo "Usage: $0 [-m MESSAGE|-e] [filename[.changes]|path [file_with_comment]]"
  59                         echo
  60                         echo "Will use '$mailaddr' for changelog entries"
  61                         echo
  62                         echo "Options:"
  63                         echo "    -m MESSAGE    add MESSAGE to changes (not open an editor)"
  64                         echo "    -e            just open changes (cannot be used with -m)"
  65                         exit 0
  66                         ;;
  67                 *) break ;;
  68         esac
  69 done
  70
  71 changelog="$1"
  72 content="$2"
  73 pkgpath=
  74 if [ -n "$changelog" -a -d "$changelog" ]; then
  75         pkgpath="$changelog/"
  76         changelog=''
  77 fi
  78
  79 if [ -n "$changelog" ]; then
  80         if [ "${changelog%.changes}" = "$changelog" ]; then
  81                 changelog="$changelog.changes"
  82         fi
  83 else
  84         changelog=($pkgpath*.changes)
  85         if [ "${#changelog[@]}" -eq 1 ]; then
  86                 changelog="$changelog"
  87         elif [ -n "$changelog" ]; then
  88                 echo "Choose one of ${changelog[@]}"
  89                 exit 1
  90         fi
  91 fi
  92
  93 if [ -z "$changelog" ]; then
  94         changelog=($pkgpath*.spec)
  95         if [ "${#changelog[@]}" -eq 1 ]; then
  96                 changelog=${changelog%.spec}.changes
  97         elif [ -n "$changelog" ]; then
  98                 echo "Choose one of ${changelog[@]}"
  99                 exit 1
 100         fi
 101 fi
 102
 103 if [ -z "$changelog" ]; then
 104         echo "no .changes and no .spec file found"
 105         exit 1
 106 fi
 107
 108 if [ ! -e "$changelog" ]; then
 109         created_new_changelog=true
 110         touch $changelog
 111 fi
 112
 113 tmpfile=`mktemp -q $changelog.vctmp.XXXXXX`
 114 if [ $? -ne 0 ]; then
 115         echo "$0: Can't create temp file, exiting..."
 116         exit 1
 117 fi
 118 trap "rm -f \"$tmpfile\"" EXIT
 119
 120 set +e
 121
 122 {
 123         if [ ! $just_edit ]; then
 124                 echo "-------------------------------------------------------------------"
 125                 echo "$date - $mailaddr"
 126                 echo
 127         fi
 128         if [ -n "$message" ]; then
 129                 echo -e "- $message"
 130                 echo
 131         elif [ -n "$content" ]; then
 132                 cat "$content"
 133                 echo
 134         elif [ ! $just_edit ]; then
 135                 echo "- "
 136                 echo
 137         fi
 138         cat $changelog
 139 } >> "$tmpfile"
 140
 141 if [ -z "$message" ]; then
 142         set -- `md5sum "$tmpfile"`
 143         chksum="$1"
 144         $EDITOR +4 "$tmpfile"
 145         set -- `md5sum "$tmpfile"`
 146         if [ -z "$content" -a "$chksum" == "$1" ]; then
 147                 echo "no changes made"
 148                 if [ "$created_new_changelog" = true ]; then
 149                         rm -f "$changelog"
 150                 fi
 151                 exit 0
 152         fi
 153 fi
 154 mode=`stat -c "%a" "$changelog"`
 155 user=`stat -c "%u:%g" "$changelog"`
 156 mv "$tmpfile" "$changelog"
 157 chmod $mode "$changelog"
 158 chown $user "$changelog"