source: projects/proc-rpmnew/trunk/proc-rpmnew.in @ 4574

#!/bin/bash

# Directory
prefix=@prefix@
datarootdir=@datarootdir@
datadir=@datadir@

# Enable NLS
export TEXTDOMAIN=proc-rpmnew
export TEXTDOMAINDIR=@localedir@

. gettext.sh

# Output menu
output_menu()
{
        echo "`eval_gettext "S) Show difference"`"
        echo "`eval_gettext "E) Edit on diff mode of vim"`"
        echo "`eval_gettext "I) merge Intaractively by sdiff"`"
        echo "`eval_gettext "R) Replace current file by saved file"`"
        echo "`eval_gettext "P) Protect current file and remove saved file"`"
        echo "`eval_gettext "Q) Quit"`"
        echo "`eval_gettext "N) Next file"`"
        echo -n "`eval_gettext "What do you do? > "`"
}

# execute diff
exec_diff()
{
        COLUMNS=$(tput cols)
        HALFCOL=$(expr $COLUMNS / 2 - 2)

        printf "%-${HALFCOL}s%-${HALFCOL}s\n" $dir/$cur $dir/$sav
        echo
        diff --side-by-side -W ${COLUMNS} $dir/$cur $dir/$sav   # --suppress-common-lines 
}

# execute sdiff
exec_sdiff()
{
        MODE=`stat -c "%a" $dir/$cur`
        OWNER=`stat -c "%U" $dir/$cur`
        GROUP=`stat -c "%G" $dir/$cur`

        sdiff -o $dir/$cur.new -w $(tput cols) $dir/$cur $dir/$sav
        mv $dir/$cur.new $dir/$cur
        chmod ${MODE} $dir/$cur
        chown ${OWNER}:${GROUP} $dir/$cur
}

# main loop
for file in `find /etc 2>/dev/null | @EGREP@ "rpm(new|save)$"`
do
        dir=`dirname $file`
        sav=`basename $file`
        cur=`basename $file .rpmnew`
        if [ $cur = $sav ]
        then
                cur=`basename $file .rpmsave`
        fi
        if [ -e $cur ]
        then
                continue
        fi

        ok=0
        while [ $ok -eq 0 ]
        do
                echo "`eval_gettext "current configuration: \\\$dir/\\\$cur"`"
                echo "`eval_gettext "saved configuration  : \\\$file"`"
                output_menu

                read command
                echo
                case "$command" in
                        s|S)    exec_diff ;;

                        e|E)    vim +r$dir/$cur -d $dir/$cur.new $dir/$sav
                                mv $dir/$cur.new $dir/$cur ;;

                        i|I)    exec_sdiff ;;

                        r|R)    mv $dir/$sav $dir/$cur
                                ok=1;;

                        p|P)    rm $dir/$sav
                                ok=1;;

                        q|Q)    exit ;;

                        n|N)    ok=1;;

                        *)      echo "`eval_gettext "You inputed wrong character."`"
                                echo;;
                esac
        done
done