#!/bin/sh
#
# Hook used to produce a commit message based on CHANGES
#

FILE="$1"
SOURCE="$2"
COMMIT="$3"

case $SOURCE in
    'merge')
        # On merges adds the commit messages found in CHANGES
        TMP=`mktemp 2> /dev/null || mktemp -t 'mytmpdir'` && \
            cat $FILE >$TMP && \
            sed -i '/^Merge.*/d' $TMP && \
            git diff --cached scilab/CHANGES* |sed -n '/^+/p' |sed -n '/^+++/!p' |sed 's/^.\{1\}//g' >$FILE && \
            cat $TMP >>$FILE && \
            rm $TMP
        ;;

    '')
        # On normal commit add messages found in CHANGES
        TMP=`mktemp 2> /dev/null || mktemp -t 'mytmpdir'` && \
            cat $FILE >$TMP && \
            git diff --cached scilab/CHANGES* |sed -n '/^+/p' |sed -n '/^+++/!p' |sed 's/^.\{1\}//g' >$FILE && \
            cat $TMP >>$FILE && \
            rm $TMP
        ;;
    *)
        ;;
esac