gc-update.sh

   1 #!/bin/sh
   2 # Copyright (c) 2007 David Soria Parra <dsp at php dot net>
   3 #
   4 # Licensed under the terms of the MIT License
   5 # See /usr/share/doc/gcutils/copyright
   6 # or http://www.opensource.org/licenses/mit-license.php
   7 VERSION="$VERSION$"
   8 PROGNAME="$PROGNAME$"
   9
  10 check_git ()
  11 {
  12
  13         git --version > /dev/null
  14
  15         if test $? != 0
  16         then
  17                 echo >&2 "Git not found. It's either not installed or not in \$PATH"
  18                 exit 127
  19         fi
  20
  21         version=`git --version | grep -o "[12]\.[5-9]\.[0-9]"`
  22         if test -z "$version"
  23     then
  24                 echo "Wrong git version. $prog needs git 1.5.0 or higher, but "`git --version`" found."
  25                 exit 127
  26         fi
  27 }
  28
  29 version ()
  30 {
  31         echo "$PROGNAME: "`basename $0`-$VERSION
  32 }
  33
  34 usage ()
  35 {
  36         echo "Usage: "`basename $0`" [OPTIONS]"
  37         echo "Options are:"
  38         echo "    -h            show help"
  39         echo "    -v            verbosity"
  40         echo "    -gn           do not try to merge based on commit messages"
  41         echo "    -cn           do not update the cvs repository"
  42         echo "    -V            show version information"
  43         echo "    -ga           do not fetch recent entries (newer than 10min)"
  44         echo
  45         exit 127
  46 }
  47
  48 check_git
  49
  50 cvsupdate=t
  51 recent="-a"
  52 merge="-m"
  53 verbose=
  54 quiet="-q"
  55 while test $# != 0
  56 do
  57         case "$1" in
  58                 -ga)
  59                         recent=
  60                         ;;
  61                 -gn)
  62                         merge=
  63                         ;;
  64                 -v)
  65                         verbose="-v"
  66                         quiet=""
  67                         ;;
  68                 -cn)
  69                         cvsupdate=""
  70                         ;;
  71                 -h)
  72                         usage
  73                         ;;
  74                 -V)
  75                         version
  76                         exit
  77                         ;;
  78                 -*)
  79                         echo >&2 "Parameter $1 is not known."
  80                         usage
  81                         ;;
  82         esac
  83         shift
  84 done
  85
  86
  87 if test ! ".cvs" -o ! -d ".cvs/CVS/"
  88 then
  89    echo >&2 "Cannot found .cvs directory"
  90    exit 127
  91 fi
  92
  93 CVSROOT=`cat .cvs/CVS/Root`
  94 MODULE=`cat .cvs/CVS/Repository`
  95
  96 echo "Repository: $CVSROOT"
  97 echo "Module:     $MODULE"
  98
  99 git-cvsimport $merge $verbose $recent -d $CVSROOT "$MODULE"
 100
 101 if test -n "$cvsupdate"
 102 then
 103         cd .cvs
 104         cvs $quiet update
 105         cd $OLDDIR
 106 fi