gc-commit.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 locate_git_repo () {
  35     gitdir=`git-rev-parse --git-dir 2> /dev/null`
  36     if test "$gitdir" = ""
  37     then
  38         echo >&2 "Please use this command from a git working tree."
  39         exit 127
  40     fi
  41     cd $gitdir/..
  42 }
  43
  44 usage ()
  45 {
  46     echo "Usage:" `basename $0`" [OPTIONS] <sha1>"
  47     echo "Options are:"
  48     echo "    -h        show help"
  49     echo "    -C        run a cvsclean. "
  50     echo "              WARNING: this will run cvs up -C"
  51     echo "              and then remove all found .#* files"
  52     echo "    -c        commit to cvs if no errors occured"
  53     echo "    -f        force patching in case of an unclean"
  54     echo "              cvs repository"
  55     echo "    -V        show version information"
  56     echo
  57     exit 127
  58 }
  59
  60 check_git
  61
  62 cvsclean=
  63 commit=
  64 force=
  65 while test $# != 0
  66 do
  67     case "$1" in
  68         -c)
  69             commit="-c"
  70             ;;
  71         -C)
  72             cvsclean=t
  73             ;;
  74         -f)
  75             force="-f"
  76             ;;
  77         -h)
  78             usage
  79             ;;
  80         -V)
  81             version
  82             exit
  83             ;;
  84         -*)
  85             echo >&2 "Parameter $1 is not known."
  86             usage
  87             ;;
  88         *)
  89             break
  90             ;;
  91     esac
  92     shift
  93 done
  94
  95 if test $# = 0 ; then
  96     usage
  97 fi
  98
  99 locate_git_repo
 100
 101 if test "$cvsclean" = "t"
 102 then
 103     cd ".cvs" && cvs up -C && find . -iname ".#*" -exec rm '{}' \;
 104 fi
 105
 106 if test -d ".git" -a -d ".cvs"
 107 then
 108     cd ".cvs"
 109     GIT_DIR="../.git" git-cvsexportcommit -v $force $commit -u $1
 110 else
 111     if test -d ".git"
 112     then
 113         echo >&2 "Not a git repository"
 114     fi
 115
 116     if test -d ".cvs"
 117     then
 118         echo >&2 "No cvs repository found in .cvs. "
 119         echo >&2 "Make sure you follow the standards"
 120     fi
 121 fi
 122
 123 cd $OLDPWD