$Revision$ keyword replacement?

Hello:

        I'm looking for a $Revision$ replacement. I know, in git all that
        matters are the contents. So the equivalent in git could be:

        How similar this file is to the file $path in these commit(s)?

        What I use now is an ugly shell script (as you might known
        I'm not a C programer), see the attatchment.

        So I get:

311bf741d16ee5d0166639a4fafd9194e504aad3:R094 introduccio.tex sim.tex b764ee049289f5157238596cccc7a4e15f23896c:R094 introduccio.tex sim.tex f293e1ab1dfb7ff60cb269ed5b18f9222099a752:R098 introduccio.tex sim.tex f14c4b2d6799354d376e2026a5b7a85ccce48284:R098 introduccio.tex sim.tex 183af55606310218ca0e9a735dad0827acea7910:R098 introduccio.tex sim.tex 73fd2531cce3db0ca804577fb29f87f413fc4563:R096 introduccio.tex sim.tex

        Do you know any other (or better :) way to do it?

        Thanks

        Santi

#!/bin/sh ## ## find-sim finds the similarity of one file with the files in the ## selected commits ## ## The arguments are: ## $1 - file to compare ## $n n>2 - arguments for git-rev-list to select the commits ## . git-sh-setup || die "Not a git archive."

[ ! -e $1 ] && exit 1 file=$1 shift

case $GIT_DIR in
    /*)
	GIT_DIR_ORIG=$GIT_DIR;;
    *)
	GIT_DIR_ORIG=$PWD/$GIT_DIR
esac

tmp=`mktemp -t -d git-find-sim.XXXXXXX` GIT_DIR_TEMP=$tmp mkdir -p $GIT_DIR_TEMP/objects/info [ -e $GIT_DIR_ORIG/objects/info/alternates ] && cp $GIT_DIR_ORIG/objects/info/alternates $GIT_DIR_TEMP/objects/info/alternates echo $GIT_DIR_ORIG/objects >> $GIT_DIR_TEMP/objects/info/alternates export GIT_DIR=$GIT_DIR_TEMP

trap "rm -rf $tmp" 0 1 2 3 15

git update-index --add $file || exit 1 tree=`git-write-tree`

rev_arg=`GIT_DIR=$GIT_DIR_ORIG git-rev-parse --default HEAD --revs-only "$@"`
revs=`GIT_DIR=$GIT_DIR_ORIG git-rev-list $rev_arg`
for i in $revs; do
    git diff-tree --name-status $i -C $tree | grep $file |
    sed "s/^/$i:/"
done