contrib/reghunt/bin/gcc-svn-patchlist

   1 #! /bin/bash
   2
   3 # Make a list of revisions for commits to the branch of interest (trunk
   4 # by default) between the specified dates.  This skips commits that do
   5 # not modify any existing files and changes by gccadmin.
   6 #
   7 # Copyright (C) 2007 Free Software Foundation.
   8 #
   9 # This file 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 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 # For a copy of the GNU General Public License, write the the
  20 # Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21 # Boston, MA 02111-1301, USA.
  22
  23 #set -ex
  24
  25 abort() {
  26     echo "$@"
  27     exit 1
  28 }
  29
  30 test $# -lt 2 && abort "usage: $0 low_date high_date [branch]"
  31
  32 export TZ=UTC
  33 LOW_DATE="$1"
  34 HIGH_DATE="$2"
  35
  36 if [ $# -eq 3 ]; then
  37     BRANCH="$3"
  38 else
  39     BRANCH=""
  40 fi
  41
  42 # Verify branch name, convert a short name to the real one.
  43
  44 case $BRANCH in
  45 "")             BRANCH="trunk";;
  46 mline)          BRANCH="trunk";;
  47 mainline)       BRANCH="trunk";;
  48 4.1)            BRANCH="gcc-4_1-branch";;
  49 gcc-4_1-branch) ;;
  50 4.0)            BRANCH="gcc-4_0-branch";;
  51 gcc-4_0-branch) ;;
  52 3.4)            BRANCH="gcc-3_4-branch";;
  53 gcc-3_4-branch) ;;
  54 *)              ;; # abort "$0: unrecognized branch $BRANCH"
  55 esac
  56
  57 if [ "${BRANCH}" = "trunk" ]; then
  58   BRANCHPATH=trunk
  59 else
  60   BRANCHPATH=branches/${BRANCH}
  61 fi
  62
  63 # Get the revision at the time of LOW_DATE.
  64
  65 LOW_REV=`svn info --revision {"${LOW_DATE}"} \
  66         ${REG_SVN_REPO}/${BRANCHPATH} \
  67   | awk '/Revision:/ { print $2 }'`
  68
  69 # Create the list of information for LOW_REV through HIGH_DATE in a
  70 # form expected by gcc-svn-ids.
  71
  72 svn log --quiet --non-interactive \
  73         --revision ${LOW_REV}:{"${HIGH_DATE}"} \
  74         ${REG_SVN_REPO}/${BRANCHPATH} \
  75   | awk -v branch=$BRANCH \
  76       'BEGIN { id=0 }
  77        /---/ { next }
  78        /(no author)/ { next }
  79        /gccadmin/ { next }
  80              { sub(" \\+0000 (.*)","")
  81                sub("r","",$1)
  82                gsub(" \\| ","|")
  83                id++
  84                print id "|" $0 "|" branch
  85              }'