gc-import.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
   8 VERSION="$VERSION$"
   9 PROGNAME="$PROGNAME$"
  10
  11 check_git ()
  12 {
  13
  14     git --version > /dev/null
  15
  16     if test $? != 0
  17     then
  18         echo >&2 "Git not found. It's either not installed or not in \$PATH"
  19         exit 127
  20     fi
  21
  22     version=`git --version | grep -o "[12]\.[5-9]\.[0-9]"`
  23     if test -z "$version"
  24     then
  25         echo "Wrong git version. $prog needs git 1.5.0 or higher, but "`git --version`" found."
  26         exit 127
  27     fi
  28 }
  29
  30 version ()
  31 {
  32     echo "$PROGNAME: "`basename $0`-$VERSION
  33 }
  34
  35 usage ()
  36 {
  37     echo "Usage:" `basename $0` "[OPTIONS] <cvsroot> <module>"
  38     echo "Options are:"
  39     echo "    -h            show help"
  40     echo "    -v            verbosity"
  41     echo "    -d <dir>      directory for checkout"
  42     echo "    -gu           convert underscores during gitimport"
  43     echo "    -u            Do not write an ignore file"
  44     echo "    -V            show version information"
  45     echo
  46     exit 127
  47 }
  48
  49 check_git
  50
  51 verbose=
  52 cvrtudsr=
  53 dir=
  54 quiet="-Q"
  55 ignorefile="t"
  56 while test $# != 0
  57 do
  58     case "$1" in
  59         -u)
  60             ignorefile=
  61             ;;
  62         -v)
  63             verbose="-v"
  64             quiet=
  65             ;;
  66         -d)
  67             shift
  68             dir="$1"
  69             ;;
  70         -gu)
  71             cvrtudsr="-u"
  72             ;;
  73         -h)
  74             usage
  75             ;;
  76         -V)
  77             version
  78             exit
  79             ;;
  80         -*)
  81             echo >&2 "Parameter $1 is not known."
  82             usage
  83             ;;
  84         *)
  85             break
  86             ;;
  87     esac
  88     shift
  89 done
  90
  91 CVSROOT=$1
  92 MODULE=$2
  93
  94 if test $# != 2
  95 then
  96     usage
  97 fi
  98
  99 echo "Repository: $CVSROOT"
 100 echo "Module:     $MODULE"
 101 echo
 102
 103 if test ${#dir} -eq 0
 104 then
 105     dir="$MODULE"
 106 fi
 107
 108 if test -d "$dir/.cvs"
 109 then
 110     echo "It seems that you are trying to use gc-import on an allready tracked repository."
 111     echo "Please use gc-update instead"
 112     exit 127
 113 fi
 114
 115 mkdir $dir
 116
 117 git-cvsimport -a -k $verbose $cvrtudsr -m -d$CVSROOT -C "$dir" $MODULE && cd "$dir" && echo "Initialize CVS repository in $PWD/.cvs" && cvs -d$CVSROOT $quiet -z 9 co -d ".cvs" $MODULE
 118
 119 if test $? != 0
 120 then
 121     echo >&2 "Failed."
 122     exit 127
 123 fi
 124
 125 if test -n "$ignorefile"
 126 then
 127     if test ! -f ".gitignore"
 128     then
 129         echo ".cvs" > ".gitignore" && echo "Create ignore file in $PWD/.gitignore"
 130     else
 131         echo ".cvs" >> ".gitignore" && echo "Add ignore entry to $PWD/.gitignore"
 132     fi
 133 fi
 134
 135 cd $OLDPWD