dpm.sh: Add support for more rpm commands to dpm.sh

Signed-off-by: Jan Lindemann <jan@janware.com>

scripts/dpm.sh

@@ -1,4 +1,36 @@
-#!/bin/sh
+#!/bin/bash
+
+log_dpkg()
+{
+	echo dpkg $@
+	/usr/bin/dpkg $@
+}
+
+# to be used on debian prior to jessie
+dpkg_verify()
+{
+	local exitcode file pkg hashfile rfile phash hash
+	exitcode=0
+	for file in $*; do
+		pkg=`dpkg -S "$file" | cut -d: -f 1`
+		hashfile="/var/lib/dpkg/info/$pkg.md5sums"
+		if [ -s "$hashfile" ]; then
+			rfile=`echo "$file" | cut -d/ -f 2-`
+			phash=`grep -E "$rfile\$" "$hashfile" | cut -d\  -f 1`
+			hash=`md5sum "$file" | cut -d\  -f 1`
+			if [ "$hash" = "$phash" ]; then
+				echo "$file: ok"
+			else
+				echo "$file: CHANGED"
+				exitcode=1
+			fi
+		else
+			echo "$file: UNKNOWN"
+			exitcode=1
+		fi
+	done
+	return $exitcode
+}
 
 cmd_install()
 {
@@ -24,8 +56,36 @@ cmd_erase()
 
 cmd_query()
 {
-	[ "$query_cmd" ] && {
-		eval cmd_query_\$query_cmd $1
+	[ "$query_cmds" ] && {
+		local cmd installed
+		local id=name
+		if [ "`echo $query_cmds | sed 's/.*p.*//'`" ]; then
+			id=pkg
+			query_cmds=`echo $query_cmds | sed 's/p//'`
+		elif [ "`echo $query_cmds | sed 's/.*f.*//'`" ]; then
+			id=file
+			query_cmds=`echo $query_cmds | sed 's/f//'`
+		fi
+		for cmd in $query_cmds; do
+		case $cmd in
+		V)
+			$dpkg --verify $1
+			;;
+		i)
+			case $id in
+			file)
+				$dpkg -p $1;;
+			name)
+				$dpkg -I $1;;
+			pkg)
+				$dpkg -S $1;;
+			esac
+			;;
+		a)
+			$dpkg -L $1
+			;;
+		esac
+		done
 		return $?
 	}
 
@@ -59,10 +119,10 @@ fatal()
 
 # -- here we go
 myname=`basename $0`
-dpkg=/usr/bin/dpkg
+dpkg=log_dpkg
 cmd=""
 
-set -- `getopt hqiUe "$@"`
+set -- `getopt hqiUeVfap "$@"`
 while [ "$1" != -- ]; do
 case $1 in
 	-h)
@@ -72,8 +132,18 @@ case $1 in
 		[ "$cmd" ] && usage 1
 		cmd=query
 		;;
+	-V|-f|-a|-p)
+		[ "$cmd" ] && {
+			[ "$cmd" = query ] || usage 1
+			query_cmds="$cmd ${1:1:1}"
+		}
+		;;
 	-i)
-		[ "$cmd" ] && usage 1
+		[ "$cmd" ] && {
+			[ "$cmd" = query ] || usage 1
+			query_cmds="$cmd ${1:1:1}"
+			continue
+		}
 		cmd=install
 		;;
 	-U)