1 #!/bin/sh

     2 

     3 set -e

     4 

     5 if test x"$1" != x ; then

     6   cd $1

     7 fi

     8 

     9 if [ ! -d ".hg" ]; then

    10     echo "${1:-.} is not a mercurial repository" 1>&2

    11     echo "Aborting" 1>&2

    12     exit 1

    13 fi

    14 if [ ! -d ".git" ]; then

    15     mkdir -v ".git"

    16 fi

    17 if [ -e ".git/HEAD" ]; then

    18     if [ ! -e ".git/HEAD.hg-viz-save" ]; then

    19         mv -v ".git/HEAD" ".git/HEAD.hg-viz-save"

    20     else

    21         rm -vf ".git/HEAD"

    22     fi

    23 fi

    24 hg history | head -1 | awk -F: '{print $3}' > .git/HEAD

    25 git-viz

    26