gc-multi-commit.sh

   1 #!/bin/sh
   2 VERSION="$VERSION$"
   3 PROGNAME="$PROGNAME$"
   4
   5 check_git ()
   6 {
   7
   8         git --version > /dev/null
   9
  10         if test $? != 0
  11         then
  12                 echo >&2 "Git not found. It's either not installed or not in \$PATH"
  13                 exit 127
  14         fi
  15
  16         version=`git --version | grep -o "[12]\.[5-9]\.[0-9]"`
  17         if test -z "$version"
  18     then
  19                 echo "Wrong git version. $prog needs git 1.5.0 or higher, but "`git --version`" found."
  20                 exit 127
  21         fi
  22 }
  23
  24 usage ()
  25 {
  26         echo "Usage:" `basename $0`" [OPTIONS] <sha1>"
  27         echo "Options are:"
  28         echo "    -h            show help"
  29         echo "    -v            verbosity"
  30         echo "    -a            commit all differences without being asked"
  31         echo "                  WARNING: use this option with caution"
  32         echo "    -V            show version information"
  33         echo
  34         exit 127
  35 }
  36
  37 version ()
  38 {
  39         echo "$PROGNAME: "`basename $0`-$VERSION
  40 }
  41
  42 selecting ()
  43 {
  44         RESULT=""
  45         while true
  46         do
  47                 i=1
  48                 for word in $WORDS
  49                 do
  50                         echo "${i}) $word"
  51                         description
  52
  53                         i=`expr $i + 1`
  54                 done
  55                 echo -n "Select> "
  56                 read select
  57                 if test $i -gt $select
  58                 then
  59                         break
  60                 fi
  61         done
  62         i=1
  63         for word in $WORDS
  64         do
  65                 if test $i -eq $select
  66                 then
  67                         RESULT=$word
  68                         break
  69                 fi
  70                 i=`expr $i + 1`
  71         done
  72 }
  73
  74 description ()
  75 {
  76     echo $word | grep -E "[a-f0-9]{40}" >/dev/null
  77     if test $? -eq 0
  78     then
  79         echo -n "   "
  80         git log -n 1 --pretty=format:"%s" $word
  81     fi
  82 }
  83
  84 help ()
  85 {
  86         echo "Interactive git to cvs commiter"
  87         echo
  88         echo "Please use CTR+<RETURN> in the menu select prompt"
  89         echo
  90 }
  91
  92 cont ()
  93 {
  94         while true
  95         do
  96                 echo -n "Sure? [yn] "
  97                 read in
  98                 if test "$in" = "n"
  99                 then
 100                         return 1
 101                 fi
 102                 if test "$in" = "y"
 103                 then
 104                         return 0
 105                 fi
 106         done
 107 }
 108
 109 check_git
 110
 111 verbose=
 112 while test $# != 0
 113 do
 114         case "$1" in
 115                 -h)
 116                         usage
 117                         ;;
 118                 -V)
 119                         version
 120                         exit
 121                         ;;
 122                 -v)
 123                         verbose="-v"
 124                         ;;
 125                 -a)
 126                         git-cherry origin | sed -n 's/^+ //p' | xargs -l1 gc-commit -c
 127                         exit
 128                         ;;
 129         esac
 130         shift
 131 done
 132
 133 git-branch 2>/dev/null
 134 if test $? -ne 0
 135 then
 136         echo >&2 "not a repository"
 137         exit 127
 138 fi
 139
 140 while true
 141 do
 142         echo ""
 143         echo "Menu ---------------------------------------"
 144         echo "Use CTRL+<RETURN>"
 145         WORDS="`git cherry origin | grep -o -E "[0-9a-f]{40}"` exit help"; selecting; sha=$RESULT
 146         if test -z "$sha"
 147         then
 148                 echo >&2 "not found"
 149                 exit 127
 150         fi
 151         if test "$sha" = "exit"
 152         then
 153                 exit
 154         fi
 155         if test "$sha" = "help"
 156         then
 157                 help
 158         else
 159                 while true
 160                 do
 161                     echo ""
 162                     WORDS="log diff commit abort"; selecting; action=$RESULT
 163                     if test "$action" = "log"
 164                     then
 165                         git log -n 1 $sha
 166                     elif test "$action" = "diff"
 167                     then
 168                         git show $sha
 169                     elif test "$action" = "commit"
 170                     then
 171                         cont
 172                         if test $? -eq 0
 173                         then
 174                             gc-commit -c $sha
 175                         fi
 176                     elif test "$action" = "abort"
 177                     then
 178                         break
 179                     fi
 180                 done
 181         fi
 182 done