external/gpl2/xcvs/dist/contrib/rcs2sccs.sh

   1 #! /bin/sh
   2 #
   3 # Copyright (C) 1995-2005 The Free Software Foundation, Inc.
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2, or (at your option)
   8 # any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15
  16 ############################################################
  17 # Error checking
  18 #
  19 if [ ! -d SCCS ] ; then
  20     mkdir SCCS
  21 fi
  22
  23 logfile=/tmp/rcs2sccs_$$_log
  24 rm -f $logfile
  25 tmpfile=/tmp/rcs2sccs_$$_tmp
  26 rm -f $tmpfile
  27 emptyfile=/tmp/rcs2sccs_$$_empty
  28 echo -n "" > $emptyfile
  29 initialfile=/tmp/rcs2sccs_$$_init
  30 echo "Initial revision" > $initialfile
  31 sedfile=/tmp/rcs2sccs_$$_sed
  32 rm -f $sedfile
  33 revfile=/tmp/rcs2sccs_$$_rev
  34 rm -f $revfile
  35 commentfile=/tmp/rcs2sccs_$$_comment
  36 rm -f $commentfile
  37
  38 # create the sed script
  39 cat > $sedfile << EOF
  40 s,;Id;,%Z%%M% %I% %E%,g
  41 s,;SunId;,%Z%%M% %I% %E%,g
  42 s,;RCSfile;,%M%,g
  43 s,;Revision;,%I%,g
  44 s,;Date;,%E%,g
  45 s,;Id:.*;,%Z%%M% %I% %E%,g
  46 s,;SunId:.*;,%Z%%M% %I% %E%,g
  47 s,;RCSfile:.*;,%M%,g
  48 s,;Revision:.*;,%I%,g
  49 s,;Date:.*;,%E%,g
  50 EOF
  51 sed -e 's/;/\\$/g' $sedfile > $tmpfile
  52 cp $tmpfile $sedfile
  53 ############################################################
  54 # Loop over every RCS file in RCS dir
  55 #
  56 if sort -k 1,1 /dev/null 2>/dev/null
  57 then sort_each_field='-k 1 -k 2 -k 3 -k 4 -k 5 -k 6 -k 7 -k 8 -k 9'
  58 else sort_each_field='+0 +1 +2 +3 +4 +5 +6 +7 +8'
  59 fi
  60 for vfile in *,v; do
  61     # get rid of the ",v" at the end of the name
  62     file=`echo $vfile | sed -e 's/,v$//'`
  63
  64     # work on each rev of that file in ascending order
  65     firsttime=1
  66     rlog $file | grep "^revision [0-9][0-9]*\." | awk '{print $2}' | sed -e 's/\./ /g' | sort -n -u $sort_each_field | sed -e 's/ /./g' > $revfile
  67     for rev in `cat $revfile`; do
  68         if [ $? != 0 ]; then
  69                 echo ERROR - revision
  70                 exit
  71         fi
  72         # get file into current dir and get stats
  73         date=`rlog -r$rev $file | grep "^date: " | awk '{print $2; exit}' | sed -e 's/^19\|^20//'`
  74         time=`rlog -r$rev $file | grep "^date: " | awk '{print $3; exit}' | sed -e 's/;//'`
  75         author=`rlog -r$rev $file | grep "^date: " | awk '{print $5; exit}' | sed -e 's/;//'`
  76         date="$date $time"
  77         echo ""
  78         rlog -r$rev $file | sed -e '/^branches: /d' -e '1,/^date: /d' -e '/^===========/d' -e 's/$/\\/' | awk '{if ((total += length($0) + 1) < 510) print $0}' > $commentfile
  79         echo "==> file $file, rev=$rev, date=$date, author=$author"
  80         rm -f $file
  81         co -r$rev $file >> $logfile  2>&1
  82         if [ $? != 0 ]; then
  83                 echo ERROR - co
  84                 exit
  85         fi
  86         echo checked out of RCS
  87
  88         # add SCCS keywords in place of RCS keywords
  89         sed -f $sedfile $file > $tmpfile
  90         if [ $? != 0 ]; then
  91                 echo ERROR - sed
  92                 exit
  93         fi
  94         echo performed keyword substitutions
  95         rm -f $file
  96         cp $tmpfile $file
  97
  98         # check file into SCCS
  99         if [ "$firsttime" = "1" ]; then
 100             firsttime=0
 101             echo about to do sccs admin
 102             echo sccs admin -n -i$file $file < $commentfile
 103             sccs admin -n -i$file $file < $commentfile >> $logfile 2>&1
 104             if [ $? != 0 ]; then
 105                     echo ERROR - sccs admin
 106                     exit
 107             fi
 108             echo initial rev checked into SCCS
 109         else
 110             case $rev in
 111             *.*.*.*)
 112                 brev=`echo $rev | sed -e 's/\.[0-9]*$//'`
 113                 sccs admin -fb $file 2>>$logfile
 114                 echo sccs get -e -p -r$brev $file
 115                 sccs get -e -p -r$brev $file >/dev/null 2>>$logfile
 116                 ;;
 117             *)
 118                 echo sccs get -e -p $file
 119                 sccs get -e -p $file >/dev/null 2>> $logfile
 120                 ;;
 121             esac
 122             if [ $? != 0 ]; then
 123                     echo ERROR - sccs get
 124                     exit
 125             fi
 126             sccs delta $file < $commentfile >> $logfile 2>&1
 127             if [ $? != 0 ]; then
 128                     echo ERROR - sccs delta -r$rev $file
 129                     exit
 130             fi
 131             echo checked into SCCS
 132         fi
 133         sed -e "s;^\x01d D $rev ../../.. ..:..:.. [^ ][^ ]*;\x01d D $rev $date $author;" SCCS/s.$file > $tmpfile
 134         rm -f SCCS/s.$file
 135         cp $tmpfile SCCS/s.$file
 136         chmod 444 SCCS/s.$file
 137         sccs admin -z $file
 138         if [ $? != 0 ]; then
 139                 echo ERROR - sccs admin -z
 140                 exit
 141         fi
 142     done
 143     rm -f $file
 144 done
 145
 146
 147 ############################################################
 148 # Clean up
 149 #
 150 echo cleaning up...
 151 rm -f $tmpfile $emptyfile $initialfile $sedfile $commentfile
 152 echo ===================================================
 153 echo "       Conversion Completed Successfully"
 154 echo ===================================================
 155
 156 rm -f *,v