X-Git-Url: http://git.pld-linux.org/?a=blobdiff_plain;f=builder.sh;h=58e90656872e663fd5d82079db481a6693df20e9;hb=80222d62805027b5ce6b79151b9b6a03df846d9b;hp=a5733e40a1eac7706d282db2683765ed3bb65979;hpb=c4cae83057986d77d8a25857832f7ca07d7df58c;p=packages%2Frpm-build-tools.git

diff --git a/builder.sh b/builder.sh
index a5733e4..58e9065 100644
--- a/builder.sh
+++ b/builder.sh
@@ -22,7 +22,7 @@
 
 VERSION="\
 Build package utility from PLD Linux CVS repository
-v0.15 (C) 1999-2006 Free Penguins".
+v0.16 (C) 1999-2006 Free Penguins".
 PATH="/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin"
 
 COMMAND="build"
@@ -79,6 +79,7 @@ CVS_RETRIES=${MAX_CVS_RETRIES:-1000}
 
 CVSTAG=""
 RES_FILE=""
+CVS_FORCE=""
 
 CVS_SERVER="cvs.pld-linux.org"
 DISTFILES_SERVER="://distfiles.pld-linux.org"
@@ -92,10 +93,14 @@ FAIL_IF_NO_SOURCES="yes"
 # let get_files skip over files which are present to get those damn files fetched
 SKIP_EXISTING_FILES="no"
 
+TRY_UPGRADE=""
+# should the specfile be restored if upgrade failed?
+REVERT_BROKEN_UPGRADE="yes"
+
 if [ -x /usr/bin/rpm-getdeps ]; then
-	 FETCH_BUILD_REQUIRES_RPMGETDEPS="yes"
+	FETCH_BUILD_REQUIRES_RPMGETDEPS="yes"
 else
-	 FETCH_BUILD_REQUIRES_RPMGETDEPS="no"
+	FETCH_BUILD_REQUIRES_RPMGETDEPS="no"
 fi
 
 # Here we load saved user environment used to
@@ -125,8 +130,6 @@ fi
 
 [ -f "$USER_CFG" ] && . "$USER_CFG"
 
-wget --help 2>&1 | grep -q ' \-\-no-check\-certificate ' && WGET_OPTS="$WGET_OPTS --no-check-certificate"
-
 if [ "$SCHEDTOOL" = "auto" ]; then
 	if [ -x /usr/bin/schedtool ] && schedtool -B -e echo >/dev/null; then
 		SCHEDTOOL="schedtool -B -e"
@@ -144,8 +147,9 @@ elif [ -n "$USE_AXEL" ]; then
 	GETURI2="$GETURI"
 	OUTFILEOPT="-o"
 else
-	wget --help 2>&1 | grep -q ' \-\-inet ' && WGET_OPTS="$WGET_OPTS --inet"
-	wget --help 2>&1 | grep -q ' \-\-retry\-connrefused ' && WGET_OPTS="$WGET_OPTS --retry-connrefused"
+	wget --help 2>&1 | grep -q -- ' --no-check-certificate ' && WGET_OPTS="$WGET_OPTS --no-check-certificate"
+	wget --help 2>&1 | grep -q -- ' --inet ' && WGET_OPTS="$WGET_OPTS --inet"
+	wget --help 2>&1 | grep -q -- ' --retry-connrefused ' && WGET_OPTS="$WGET_OPTS --retry-connrefused"
 
 	GETURI="wget --passive-ftp -c -nd -t$WGET_RETRIES $WGET_OPTS"
 	GETURI2="wget -c -nd -t$WGET_RETRIES $WGET_OPTS"
@@ -190,13 +194,11 @@ usage()
 	if [ -n "$DEBUG" ]; then set -xv; fi
 	echo "\
 Usage: builder [-D|--debug] [-V|--version] [-a|--as_anon] [-b|-ba|--build]
-
 [-bb|--build-binary] [-bs|--build-source] [-u|--try-upgrade]
-[{-B|--branch} <branch>] [{-d|--cvsroot} <cvsroot>] [-g|--get]
-[-h|--help] [--http] [{-l,--logtofile} <logfile>] [-m|--mr-proper]
+[{-cf|--cvs-force}] [{-B|--branch} <branch>] [{-d|--cvsroot} <cvsroot>] 
+[-g|--get] [-h|--help] [--http] [{-l,--logtofile} <logfile>] [-m|--mr-proper]
 [-q|--quiet] [--date <yyyy-mm-dd> [-r <cvstag>] [{-T--tag <cvstag>]
-[-Tvs|--tag-version-stable] [-Tvn|--tag-version-nest]
-[-Ts|--tag-stable] [-Tn|--tag-nest] [-Tv|--tag-version]
+[-Tvs|--tag-version-stable] [-Ts|--tag-stable] [-Tv|--tag-version]
 [{-Tp|--tag-prefix} <prefix>] [{-tt|--test-tag}]
 [-nu|--no-urls] [-v|--verbose] [--opts <rpm opts>] [--show-bconds]
 [--with/--without <feature>] [--define <macro> <value>] <package>[.spec][:cvstag]
@@ -221,6 +223,7 @@ Usage: builder [-D|--debug] [-V|--version] [-a|--as_anon] [-b|-ba|--build]
 -B, --branch        - add branch
 -c, --clean         - clean all temporarily created files (in BUILD, SOURCES,
                       SPECS and \$RPM_BUILD_ROOT),
+-cf, --cvs-force	- use -F when tagging (useful when moving branches)
 -d <cvsroot>, --cvsroot <cvsroot>
                     - setup \$CVSROOT,
 --define <macro> <value>
@@ -278,12 +281,8 @@ Usage: builder [-D|--debug] [-V|--version] [-a|--as_anon] [-b|-ba|--build]
                     - add cvs tag <cvstag> for files,
 -Tvs, --tag-version-stable
                     - add cvs tags STABLE and NAME-VERSION-RELEASE for files,
--Tvn, --tag-version-nest
-                    - add cvs tags NEST and NAME-VERSION-RELEASE for files,
 -Ts, --tag-stable
                     - add cvs tag STABLE for files,
--Tn, --tag-nest
-                    - add cvs tag NEST for files,
 -Tv, --tag-version
                     - add cvs tag NAME-VERSION-RELEASE for files,
 -Tp, --tag-prefix <prefix>
@@ -346,25 +345,25 @@ update_shell_title() {
 
 # set TARGET from BuildArch: from SPECFILE
 set_spec_target() {
-	 if [ -n "$SPECFILE" ] && [ -z "$TARGET" ]; then
-		  tmp=$(awk '/^BuildArch:/ { print $NF}' $SPECFILE)
-		  if [ "$tmp" ]; then
+	if [ -n "$SPECFILE" ] && [ -z "$TARGET" ]; then
+		tmp=$(awk '/^BuildArch:/ { print $NF}' $SPECFILE)
+		if [ "$tmp" ]; then
 				TARGET="$tmp"
 				case "$RPMBUILD" in
 				"rpmbuild")
-					 TARGET_SWITCH="--target $TARGET" ;;
+					TARGET_SWITCH="--target $TARGET" ;;
 				"rpm")
-					 TARGET_SWITCH="--target=$TARGET" ;;
+					TARGET_SWITCH="--target=$TARGET" ;;
 				esac
-		  fi
-	 fi
+		fi
+	fi
 }
 
 cache_rpm_dump () {
-	 if [ -n "$DEBUG" ]; then
-		  set -x;
-		  set -v;
-	 fi
+	if [ -n "$DEBUG" ]; then
+		set -x;
+		set -v;
+	fi
 
 	update_shell_title "cache_rpm_dump"
 	local rpm_dump
@@ -406,7 +405,13 @@ EOF
 		ARGS='--nodigest --nosignature --nobuild'
 		;;
 	esac
-	$RPMBUILD --rcfile .builder-rpmrc $ARGS --nodeps --define "prep $dump" $RPMOPTS $BCOND $TARGET_SWITCH $SPECFILE 2>&1
+	if [ "$NOINIT" = "yes" ] ; then
+		cat >> .builder-rpmmacros <<'EOF'
+%_specdir ./
+%_sourcedir ./
+EOF
+	fi
+	$RPMBUILD --rcfile .builder-rpmrc $ARGS $ARGDIRS --nodeps --define "prep $dump" $BCOND $TARGET_SWITCH $SPECFILE 2>&1
 	`
 	if [ $? -gt 0 ]; then
 		error=$(echo "$rpm_dump" | sed -ne '/^error:/,$p')
@@ -427,7 +432,7 @@ EOF
 
 rpm_dump () {
 	if [ -z "$rpm_dump_cache" ] ; then
-		echo "internal error: cache_rpm_dump not called!" 1>&2
+		echo "internal error: cache_rpm_dump not called! (missing %prep?)" 1>&2
 	fi
 	echo "$rpm_dump_cache"
 }
@@ -440,7 +445,7 @@ get_icons()
 		return
 	fi
 
-	rpm_dump_cache="böö" NODIST="yes" UPDATE5= get_files $ICONS
+	rpm_dump_cache="kalasaba" NODIST="yes" get_files $ICONS
 }
 
 parse_spec()
@@ -521,11 +526,11 @@ Exit_error()
 			remove_build_requires
 			echo "Error: couldn't get out package name/version/release from spec file."
 			exit 6 ;;
-	   "err_tag_exists" )
+		"err_tag_exists" )
 			remove_build_requires
 			echo "Tag ${2} already exists (spec release: ${3}).";
 			exit 9 ;;
-	   "err_fract_rel" )
+		"err_fract_rel" )
 			remove_build_requires
 			echo "Release ${2} not integer and not a snapshot.";
 			exit 10 ;;
@@ -535,8 +540,8 @@ Exit_error()
 			exit 11 ;;
 
 	esac
-   echo "Unknown error."
-   exit 100
+	echo "Unknown error."
+	exit 100
 }
 
 init_builder()
@@ -591,24 +596,28 @@ get_spec()
 	unset OPTIONS
 	[ -n "$DONT_PRINT_REVISION" ] || grep -E -m 1 "^#.*Revision:.*Date" $SPECFILE
 
-	 set_spec_target
+	set_spec_target
 }
 
 find_mirror()
 {
 	cd "$SPECS_DIR"
-	url="$1"
+	local url="$1"
 	if [ ! -f "mirrors" -a "$NOCVSSPEC" != "yes" ] ; then
 		cvs update mirrors >&2
 	fi
 
 	IFS="|"
-	while read origin mirror name rest
-	do
+	local origin mirror name rest ol prefix
+	while read origin mirror name rest; do
+		# skip comments and empty lines
+		if [ -z "$origin" ] || [[ $origin == \#* ]]; then
+			continue
+		fi
 		ol=`echo -n "$origin"|wc -c`
 		prefix="`echo -n "$url" | head -c $ol`"
 		if [ "$prefix" = "$origin" ] ; then
-			suffix="`echo "$url"|cut -b $ol-`"
+			suffix="`echo "$url"|cut -b $((ol+1))-`"
 			echo -n "$mirror$suffix"
 			return 0
 		fi
@@ -616,6 +625,7 @@ find_mirror()
 	echo "$url"
 }
 
+# Warning: unpredictable results if same URL used twice
 src_no ()
 {
 	cd $SPECS_DIR
@@ -625,38 +635,44 @@ src_no ()
 	head -n 1 | xargs
 }
 
-src_md5 ()
+src_md5()
 {
-	[ X"$NO5" = X"yes" ] && return
+	[ "$NO5" = "yes" ] && return
 	no=$(src_no "$1")
 	[ -z "$no" ] && return
 	cd $SPECS_DIR
-	spec_rev=$(grep $SPECFILE CVS/Entries 2>/dev/null | sed -e s:/$SPECFILE/:: -e s:/.*::)
-	if [ -z "$spec_rev" ]; then
-		spec_rev="$(head -n 1 $SPECFILE | sed -e 's/.*\$Revision: \([0-9.]*\).*/\1/')"
-	fi
-	spec="$SPECFILE[0-9.,]*,$(echo $spec_rev | sed 's/\./\\./g')"
-	md5=$(grep -s -v '^#' additional-md5sums | \
-	grep -E "[ 	]$(basename "$1")[ 	]+${spec}([ 	,]|\$)" | \
-	sed -e 's/^\([0-9a-f]\{32\}\).*/\1/' | \
-	grep -E '^[0-9a-f]{32}$')
-	if [ X"$md5" = X"" ] ; then
-		source_md5=`grep -i "#[ 	]*Source$no-md5[ 	]*:" $SPECFILE | sed -e 's/.*://'`
-		if [ ! -z "$source_md5" ] ; then
-			echo $source_md5;
-		else
-			# we have empty SourceX-md5, but it is still possible
-			# that we have NoSourceX-md5 AND NoSource: X
-			nosource_md5=`grep -i "#[	 ]*NoSource$no-md5[	 ]*:" $SPECFILE | sed -e 's/.*://'`
-			if [ ! -z "$nosource_md5" -a ! X"`grep -i "^NoSource:[	 ]*$no$" $SPECFILE`" = X"" ] ; then
-				echo $nosource_md5;
-			fi;
-		fi;
+	local md5
+
+	if [ -f additional-md5sums ]; then
+		local spec_rev=$(grep $SPECFILE CVS/Entries 2>/dev/null | sed -e s:/$SPECFILE/:: -e s:/.*::)
+		if [ -z "$spec_rev" ]; then
+			spec_rev="$(head -n 1 $SPECFILE | sed -e 's/.*\$Revision: \([0-9.]*\).*/\1/')"
+		fi
+		local spec="$SPECFILE[0-9.,]*,$(echo $spec_rev | sed 's/\./\\./g')"
+		md5=$(grep -s -v '^#' additional-md5sums | \
+		grep -E "[ 	]$(basename "$1")[ 	]+${spec}([ 	,]|\$)" | \
+		sed -e 's/^\([0-9a-f]\{32\}\).*/\1/' | \
+		grep -E '^[0-9a-f]{32}$')
+
+		if [ "$md5" ]; then
+			if [ $(echo "$md5" | wc -l) != 1 ] ; then
+				echo "$SPECFILE: more then one entry in additional-md5sums for $1" 1>&2
+			fi
+			echo "$md5" | tail -n 1
+			return
+		fi
+	fi
+
+	source_md5=`grep -i "#[ 	]*Source$no-md5[ 	]*:" $SPECFILE | sed -e 's/.*://'`
+	if [ -n "$source_md5" ]; then
+		echo $source_md5
 	else
-		if [ $(echo "$md5" | wc -l) != 1 ] ; then
-			echo "$SPECFILE: more then one entry in additional-md5sums for $1" 1>&2
+		# we have empty SourceX-md5, but it is still possible
+		# that we have NoSourceX-md5 AND NoSource: X
+		nosource_md5=`grep -i "#[	 ]*NoSource$no-md5[	 ]*:" $SPECFILE | sed -e 's/.*://'`
+		if [ -n "$nosource_md5" -a -n "`grep -i "^NoSource:[	 ]*$no$" $SPECFILE`" ] ; then
+			echo $nosource_md5
 		fi
-		echo "$md5" | tail -n 1
 	fi
 }
 
@@ -684,8 +700,8 @@ good_md5 ()
 
 good_size ()
 {
-	 size="$(find $(nourl "$1") -printf "%s" 2>/dev/null)"
-	 [ -n "$size" -a "$size" -gt 0 ]
+	size="$(find $(nourl "$1") -printf "%s" 2>/dev/null)"
+	[ -n "$size" -a "$size" -gt 0 ]
 }
 
 cvsignore_df ()
@@ -701,46 +717,120 @@ cvsignore_df ()
 
 cvsup()
 {
-	 update_shell_title "cvsup"
-	 local OPTIONS="up "
-	 if [ -n "$CVSROOT" ]; then
-		  OPTIONS="-d $CVSROOT $OPTIONS"
-	 fi
-
-	 if [ -z "$CVSDATE" -a -z "$CVSTAG" ]; then
-		  OPTIONS="$OPTIONS -A"
-	 else
-		  if [ -n "$CVSDATE" ]; then
-				OPTIONS="$OPTIONS -D $CVSDATE"
-		  fi
-		  if [ -n "$CVSTAG" ]; then
-				OPTIONS="$OPTIONS -r $CVSTAG"
-		  fi
-	 fi
-
-	 local result=1
-	 local retries_counter=0
-	 if [ $# = 1 ]; then
-		 update_shell_title "cvsup: $*"
-	 else
-		 update_shell_title "cvsup: $# files"
-	 fi
-	 while [ "$result" != "0" -a "$retries_counter" -le "$CVS_RETRIES" ]; do
-		  retries_counter=$(( $retries_counter + 1 ))
-		  output=$(LC_ALL=C cvs $OPTIONS "$@" 2>&1)
-		  result=$?
-		  [ -n "$output" ] && echo "$output"
-		  if (echo "$output" | grep -qE "(Cannot connect to|connect to .* failed|Connection reset by peer|Connection timed out|Unknown host)") && [ "$result" -ne "0" -a "$retries_counter" -le "$CVS_RETRIES" ]; then
-				echo "Trying again [$*]... ($retries_counter)"
-				update_shell_title "cvsup: retry #$retries_counter"
-				sleep 2
-				continue
-		  else
-				break
-		  fi
-	 done
-	 update_shell_title "cvsup: done!"
-	 return $result
+	update_shell_title "cvsup"
+	local OPTIONS="up "
+	if [ -n "$CVSROOT" ]; then
+		OPTIONS="-d $CVSROOT $OPTIONS"
+	fi
+
+	if [ -z "$CVSDATE" -a -z "$CVSTAG" ]; then
+		OPTIONS="$OPTIONS -A"
+	else
+		if [ -n "$CVSDATE" ]; then
+			OPTIONS="$OPTIONS -D $CVSDATE"
+		fi
+		if [ -n "$CVSTAG" ]; then
+			OPTIONS="$OPTIONS -r $CVSTAG"
+		fi
+	fi
+
+	local result=1
+	local retries_counter=0
+	if [ $# = 1 ]; then
+		update_shell_title "cvsup: $*"
+	else
+		update_shell_title "cvsup: $# files"
+	fi
+	while [ "$result" != "0" -a "$retries_counter" -le "$CVS_RETRIES" ]; do
+		retries_counter=$(( $retries_counter + 1 ))
+		output=$(LC_ALL=C cvs $OPTIONS "$@" 2>&1)
+		result=$?
+		[ -n "$output" ] && echo "$output"
+		if (echo "$output" | grep -qE "(Cannot connect to|connect to .* failed|Connection reset by peer|Connection timed out|Unknown host)") && [ "$result" -ne "0" -a "$retries_counter" -le "$CVS_RETRIES" ]; then
+			echo "Trying again [$*]... ($retries_counter)"
+			update_shell_title "cvsup: retry #$retries_counter"
+			sleep 2
+			continue
+		else
+			break
+		fi
+	done
+	update_shell_title "cvsup: done!"
+	return $result
+}
+
+update_md5()
+{
+	if [ $# -eq 0 ]; then
+		return
+	fi
+
+	update_shell_title "update md5"
+	if [ -n "$DEBUG" ]; then
+		set -x;
+		set -v;
+	fi
+
+	cd "$SOURCE_DIR"
+
+	# pass 1: check files to be fetched
+	local todo
+	local need_files
+	for i in "$@"; do
+		local fp=$(nourl "$i")
+		local srcno=$(src_no "$i")
+		if [ -n "$UPDATE5" ]; then
+			if [ -n "$ADD5" ]; then
+				[ "$fp" = "$i" ] && continue # FIXME what is this check doing?
+				grep -qiE '^#[ 	]*Source'$srcno'-md5[ 	]*:' $SPECS_DIR/$SPECFILE && continue
+			else
+				grep -qiE '^#[ 	]*Source'$srcno'-md5[ 	]*:' $SPECS_DIR/$SPECFILE || continue
+			fi
+		fi
+		if [ ! -f "$fp" ] || [ $ALWAYS_CVSUP = "yes" ]; then
+			need_files="$need_files $i"
+		fi
+	done
+
+	# pass 1a: get needed files
+	if [ "$need_files" ]; then
+		get_files $need_files
+	fi
+
+	# pass 2: proceed with md5 adding or updating
+	for i in "$@"; do
+		local fp=$(nourl "$i")
+		local srcno=$(src_no "$i")
+		if [ -n "$UPDATE5" ] && \
+			( ( [ -n "$ADD5" ] && echo $i | grep -q -E 'ftp://|http://|https://' && \
+			[ -z "$(grep -E -i '^NoSource[ 	]*:[ 	]*'$i'([ 	]|$)' $SPECS_DIR/$SPECFILE)" ] ) || \
+			grep -q -i -E '^#[ 	]*source'$srcno'-md5[ 	]*:' $SPECS_DIR/$SPECFILE )
+		then
+			echo "Updating source-$srcno md5."
+			md5=$(md5sum "$fp" | cut -f1 -d' ')
+			perl -i -ne '
+			print unless /^\s*#\s*Source'$srcno'-md5\s*:/i;
+			print "# Source'$srcno'-md5:\t'$md5'\n"
+			if /^Source'$srcno'\s*:\s+/;
+			' \
+			$SPECS_DIR/$SPECFILE
+		fi
+	done
+}
+
+check_md5()
+{
+	update_shell_title "check md5"
+
+	for i in "$@"; do
+		if good_md5 "$i" && good_size "$i"; then
+			continue
+		fi
+
+		echo "MD5 sum mismatch or 0 size.  Use -U to refetch sources,"
+		echo "or -5 to update md5 sums, if you're sure files are correct."
+		Exit_error err_no_source_in_repo $i
+	done
 }
 
 get_files()
@@ -768,33 +858,34 @@ get_files()
 			SHELL_TITLE_PREFIX="get_files[$nc/$#]"
 			update_shell_title "$i"
 			local fp=`nourl "$i"`
-			if [ -f "$fp" ] && [ "$SKIP_EXISTING_FILES" = "yes" ]; then
-				 continue
-			fi
-			if [ -n "$UPDATE5" ]; then
-				if [ -n "$ADD5" ]; then
-					[ "$fp" = "$i" ] && continue
-					grep -qiE '^#[ 	]*Source'$(src_no $i)'-md5[ 	]*:' $SPECS_DIR/$SPECFILE && continue
-				else
-					grep -qiE '^#[ 	]*Source'$(src_no $i)'-md5[ 	]*:' $SPECS_DIR/$SPECFILE || continue
-				fi
+			if [ "$SKIP_EXISTING_FILES" = "yes" ] && [ -f "$fp" ]; then
+				continue
 			fi
+
 			FROM_DISTFILES=0
+			local srcmd5=$(src_md5 "$i")
+
+			# we know if source/patch is present in cvs/distfiles
+			# - has md5 (in distfiles)
+			# - in cvs... ideas?
+
+			# CHECK: local file didn't exist or always cvs up (first) requested.
 			if [ ! -f "$fp" ] || [ $ALWAYS_CVSUP = "yes" ]; then
 				if echo $i | grep -vE '(http|ftp|https|cvs|svn)://' | grep -qE '\.(gz|bz2)$']; then
 					echo "Warning: no URL given for $i"
 				fi
 
-				if [ -z "$NODIST" ] && [ -n "$(src_md5 "$i")" ]; then
+				if [ -z "$NODIST" ] && [ -n "$srcmd5" ]; then
 					if good_md5 "$i" && good_size "$i"; then
-						echo "$(nourl "$i") having proper md5sum already exists"
+						echo "$fp having proper md5sum already exists"
 						continue
 					fi
 					target="$fp"
 					url=$(distfiles_url "$i")
 					url_attic=$(distfiles_attic_url "$i")
 					FROM_DISTFILES=1
-					if [ "`echo $url | grep -E '^(\.|/)'`" ]; then
+					# is $url local file?
+					if [[ "$url" = [./]* ]]; then
 						update_shell_title "${GETLOCAL%% *}: $url"
 						${GETLOCAL} $url $target
 					else
@@ -808,7 +899,9 @@ get_files()
 							${GETURI2} ${OUTFILEOPT} "$target" "$url"
 						fi
 					fi
-					if ! test -s "$target"; then
+
+					# is it empty file?
+					if [ ! -s "$target" ]; then
 						rm -f "$target"
 						if [ `echo $url_attic | grep -E '^(\.|/)'` ]; then
 							update_shell_title "${GETLOCAL%% *}: $url_attic"
@@ -820,18 +913,19 @@ get_files()
 							update_shell_title "${GETURI%% *}: $url_attic"
 							${GETURI} ${OUTFILEOPT} "$target" "$url_attic" || \
 							if [ "`echo $url_attic | grep -E 'ftp://'`" ]; then
-								 update_shell_title "${GETURI2%% *}: $url_attic"
+								update_shell_title "${GETURI2%% *}: $url_attic"
 								${GETURI2} ${OUTFILEOPT} "$target" "$url_attic"
 							fi
 						fi
 					fi
-					if test -s "$target"; then
+
+					if [ -s "$target" ]; then
 						cvsignore_df $target
 					else
 						rm -f "$target"
 						FROM_DISTFILES=0
 					fi
-				elif [ "$NOCVS" != "yes" -a -z "$(src_md5 "$i")" ]; then
+				elif [ "$NOCVS" != "yes" -a -z "$srcmd5" ]; then
 					if [ $# -gt 1 ]; then
 						get_files_cvs="$get_files_cvs $fp"
 						update_shell_title "$fp (will cvs up later)"
@@ -847,10 +941,10 @@ get_files()
 					else
 						im="$i"
 					fi
-				 	update_shell_title "${GETURI%% *}: $im"
+					update_shell_title "${GETURI%% *}: $im"
 					${GETURI} "$im" || \
 					if [ "`echo $im | grep -E 'ftp://'`" ]; then
-						 update_shell_title "${GETURI2%% *}: $im"
+						update_shell_title "${GETURI2%% *}: $im"
 						${GETURI2} "$im"
 					fi
 				fi
@@ -860,24 +954,13 @@ get_files()
 				fi
 
 			fi
-			srcno=$(src_no $i)
+
+			# the md5 check must be moved elsewhere as if we've called from update_md5 the md5 is wrong.
 			if [ ! -f "$fp" -a "$FAIL_IF_NO_SOURCES" != "no" ]; then
 				Exit_error err_no_source_in_repo $i;
-			elif [ -n "$UPDATE5" ] && \
-				( ( [ -n "$ADD5" ] && echo $i | grep -q -E 'ftp://|http://|https://' && \
-				[ -z "$(grep -E -i '^NoSource[ 	]*:[ 	]*'$i'([ 	]|$)' $SPECS_DIR/$SPECFILE)" ] ) || \
-				grep -q -i -E '^#[ 	]*source'$(src_no $i)'-md5[ 	]*:' $SPECS_DIR/$SPECFILE )
-			then
-				echo "Updating source-$srcno md5."
-				md5=$(md5sum "$fp" | cut -f1 -d' ')
-				perl -i -ne '
-				print unless /^\s*#\s*Source'$srcno'-md5\s*:/i;
-				print "# Source'$srcno'-md5:\t'$md5'\n"
-				if /^Source'$srcno'\s*:\s+/;
-				' \
-				$SPECS_DIR/$SPECFILE
 			fi
 
+			# we check md5 here just only to refetch immediately
 			if good_md5 "$i" && good_size "$i"; then
 				:
 			elif [ "$FROM_DISTFILES" = 1 ]; then
@@ -889,33 +972,25 @@ get_files()
 				update_shell_title "${GETURI%% *}: $url"
 				${GETURI} ${OUTFILEOPT} "$target" "$url" || \
 				if [ "`echo $url | grep -E 'ftp://'`" ]; then
-					 update_shell_title "${GETURI2%% *}: $url"
+					update_shell_title "${GETURI2%% *}: $url"
 					${GETURI2} ${OUTFILEOPT} "$target" "$url"
 				fi
-				if ! test -s "$target"; then
+				if [ ! -s "$target" ]; then
 					rm -f "$target"
 					update_shell_title "${GETURI%% *}: $url_attic"
 					${GETURI} ${OUTFILEOPT} "$target" "$url_attic" || \
 					if [ "`echo $url_attic | grep -E 'ftp://'`" ]; then
-						 update_shell_title "${GETURI2%% *}: $url_attic"
+						update_shell_title "${GETURI2%% *}: $url_attic"
 						${GETURI2} ${OUTFILEOPT} "$target" "$url_attic"
 					fi
 				fi
 				test -s "$target" || rm -f "$target"
 			fi
-
-			if good_md5 "$i" && good_size "$i" ; then
-				:
-			else
-				echo "MD5 sum mismatch or 0 size.  Use -U to refetch sources,"
-				echo "or -5 to update md5 sums, if you're sure files are correct."
-				Exit_error err_no_source_in_repo $i
-			fi
 		done
 		SHELL_TITLE_PREFIX=""
 
 		if [ "$get_files_cvs" ]; then
-			 cvsup $get_files_cvs
+			cvsup $get_files_cvs
 		fi
 
 		if [ "$CHMOD" = "yes" ]; then
@@ -928,21 +1003,20 @@ get_files()
 }
 
 make_tagver() {
+	if [ -n "$DEBUG" ]; then
+		set -x;
+		set -v;
+	fi
 
-		if [ -n "$DEBUG" ]; then
-			 set -x;
-			 set -v;
-		fi
-
-		# Check whether first character of PACKAGE_NAME is legal for tag name
-		if [ -z "${PACKAGE_NAME##[_0-9]*}" -a -z "$TAG_PREFIX" ]; then
-			TAG_PREFIX=tag_
-		fi
-		TAGVER=$TAG_PREFIX$PACKAGE_NAME-`echo $PACKAGE_VERSION | sed -e "s/\./\_/g" -e "s/@/#/g"`-`echo $PACKAGE_RELEASE | sed -e "s/\./\_/g" -e "s/@/#/g"`
-		# Remove #kernel.version_release from TAGVER because tagging sources
-		# could occur with different kernel-headers than kernel-headers used at build time.
-		TAGVER=$(echo "$TAGVER" | sed -e 's/#.*//g')
-		echo -n "$TAGVER"
+	# Check whether first character of PACKAGE_NAME is legal for tag name
+	if [ -z "${PACKAGE_NAME##[_0-9]*}" -a -z "$TAG_PREFIX" ]; then
+		TAG_PREFIX=tag_
+	fi
+	TAGVER=$TAG_PREFIX$PACKAGE_NAME-`echo $PACKAGE_VERSION | sed -e "s/\./\_/g" -e "s/@/#/g"`-`echo $PACKAGE_RELEASE | sed -e "s/\./\_/g" -e "s/@/#/g"`
+	# Remove #kernel.version_release from TAGVER because tagging sources
+	# could occur with different kernel-headers than kernel-headers used at build time.
+	TAGVER=$(echo "$TAGVER" | sed -e 's/#.*//g')
+	echo -n "$TAGVER"
 }
 
 tag_files()
@@ -954,50 +1028,55 @@ tag_files()
 		set -v;
 	fi
 
-	if [ -n "$1$2$3$4$5$6$7$8$9${10}" ]; then
-		echo "Version: $PACKAGE_VERSION"
-		echo "Release: $PACKAGE_RELEASE"
+	echo "Version: $PACKAGE_VERSION"
+	echo "Release: $PACKAGE_RELEASE"
 
-		TAGVER=`make_tagver`
+	TAGVER=`make_tagver`
 
-		if [ "$TAG_VERSION" = "yes" ]; then
-			echo "CVS tag: $TAGVER"
-		fi
-		if [ -n "$TAG" ]; then
-			echo "CVS tag: $TAG"
-		fi
+	if [ "$TAG_VERSION" = "yes" ]; then
+		echo "CVS tag: $TAGVER"
+	fi
+	if [ -n "$TAG" ]; then
+		echo "CVS tag: $TAG"
+	fi
 
-		OPTIONS="tag -F"
-		if [ -n "$CVSROOT" ]; then
-			OPTIONS="-d $CVSROOT $OPTIONS"
-		fi
+	local OPTIONS="tag $CVS_FORCE"
+	if [ -n "$CVSROOT" ]; then
+		OPTIONS="-d $CVSROOT $OPTIONS"
+	fi
 
-		cd "$SOURCE_DIR"
-		for i in $TAG_FILES
-		do
-			# don't tag files stored on distfiles
-			[ -n "`src_md5 $i`" ] && continue
-			if [ -f "`nourl $i`" ]; then
-				if [ "$TAG_VERSION" = "yes" ]; then
-					cvs $OPTIONS $TAGVER `nourl $i`
-				fi
-				if [ -n "$TAG" ]; then
-					cvs $OPTIONS $TAG `nourl $i`
-				fi
-			else
-				Exit_error err_no_source_in_repo $i
-			fi
-		done
+	cd "$SOURCE_DIR"
+	local tag_files
+	for i in $TAG_FILES; do
+		# don't tag files stored on distfiles
+		[ -n "`src_md5 $i`" ] && continue
+		local fp=`nourl "$i"`
+		if [ -f "$fp" ]; then
+			tag_files="$tag_files $fp"
+		else
+			Exit_error err_no_source_in_repo $i
+		fi
+	done
 
-		cd "$SPECS_DIR"
+	if [ "$tag_files" ]; then
 		if [ "$TAG_VERSION" = "yes" ]; then
-			cvs $OPTIONS $TAGVER $SPECFILE
+			update_shell_title "tag sources: $TAGVER"
+			cvs $OPTIONS $TAGVER $tag_files
 		fi
 		if [ -n "$TAG" ]; then
-			cvs $OPTIONS $TAG $SPECFILE
+			update_shell_title "tag sources: $TAG"
+			cvs $OPTIONS $TAG $tag_files
 		fi
+	fi
 
-		unset OPTIONS
+	cd "$SPECS_DIR"
+	if [ "$TAG_VERSION" = "yes" ]; then
+		update_shell_title "tag spec: $TAGVER"
+		cvs $OPTIONS $TAGVER $SPECFILE
+	fi
+	if [ -n "$TAG" ]; then
+		update_shell_title "tag spec: $TAG"
+		cvs $OPTIONS $TAG $SPECFILE
 	fi
 }
 
@@ -1014,26 +1093,26 @@ branch_files()
 		set -v;
 	fi
 
-	if [ -n "$1$2$3$4$5$6$7$8$9${10}" ]; then
-
-		OPTIONS="tag -b"
-		if [ -n "$CVSROOT" ]; then
-			OPTIONS="-d $CVSROOT $OPTIONS"
+	local OPTIONS="tag $CVS_FORCE -b"
+	if [ -n "$CVSROOT" ]; then
+		OPTIONS="-d $CVSROOT $OPTIONS"
+	fi
+	cd "$SOURCE_DIR"
+	local tag_files
+	for i in $TAG_FILES; do
+		local fp=`nourl "$i"`
+		if [ -f "$fp" ]; then
+			tag_files="$tag_files $fp"
+		else
+			Exit_error err_no_source_in_repo $i
 		fi
-		cd "$SOURCE_DIR"
-		for i in $TAG_FILES
-		do
-			if [ -f `nourl $i` ]; then
-				cvs $OPTIONS $TAG `nourl $i`
-			else
-				Exit_error err_no_source_in_repo $i
-			fi
-		done
-		cd "$SPECS_DIR"
-		cvs $OPTIONS $TAG $SPECFILE
-
-		unset OPTIONS
+	done
+	if [ "$tag_files" ]; then
+		cvs $OPTIONS $TAG $tag_files
 	fi
+
+	cd "$SPECS_DIR"
+	cvs $OPTIONS $TAG $SPECFILE
 }
 
 
@@ -1049,7 +1128,7 @@ build_package()
 	cd "$SPECS_DIR"
 
 	if [ -n "$TRY_UPGRADE" ]; then
-		  update_shell_title "build_package: try_upgrade"
+		update_shell_title "build_package: try_upgrade"
 		if [ -n "$FLOAT_VERSION" ]; then
 			TNOTIFY=`./pldnotify.awk $SPECFILE -n` || exit 1
 		else
@@ -1061,12 +1140,16 @@ build_package()
 		if [ -n "$TNEWVER" ]; then
 			TOLDVER=`echo $TNOTIFY | awk '{ print $3; }'`
 			echo "New version found, updating spec file to version " $TNEWVER
-			cp -f $SPECFILE $SPECFILE.bak
+			if [ "$REVERT_BROKEN_UPGRADE" = "yes" ]; then
+				cp -f $SPECFILE $SPECFILE.bak
+			fi
 			chmod +w $SPECFILE
 			eval "perl -pi -e 's/Version:\t"$TOLDVER"/Version:\t"$TNEWVER"/gs' $SPECFILE"
 			eval "perl -pi -e 's/Release:\t[1-9]{0,4}/Release:\t0.1/' $SPECFILE"
 			parse_spec;
-			NODIST="yes" UPDATE5="yes" get_files $SOURCES $PATCHES;
+			NODIST="yes" get_files $SOURCES $PATCHES;
+			UPDATE5="yes" update_md5 $SOURCES
+
 			unset TOLDVER TNEWVER TNOTIFY
 		fi
 	fi
@@ -1112,7 +1195,9 @@ build_package()
 	if [ "$RETVAL" -ne "0" ]; then
 		if [ -n "$TRY_UPGRADE" ]; then
 			echo "\n!!! Package with new version cannot be built automagically\n"
-			mv -f $SPECFILE.bak $SPECFILE
+			if [ "$REVERT_BROKEN_UPGRADE" = "yes" ]; then
+				mv -f $SPECFILE.bak $SPECFILE
+			fi
 		fi
 		Exit_error err_build_fail;
 	fi
@@ -1190,9 +1275,13 @@ set_bconds_values()
 					# use only flags which are in this package.
 					if [[ $bcond_avail = *${opt}* ]]; then
 						if [[ $flag = -* ]]; then
-							BCOND="$BCOND --without $opt"
+							if [[ $BCOND != *--with?${opt}* ]]; then
+								BCOND="$BCOND --without $opt"
+							fi
 						else
-							BCOND="$BCOND --with $opt"
+							if [[ $BCOND != *--without?${opt}* ]]; then
+								BCOND="$BCOND --with $opt"
+							fi
 						fi
 					fi
 				done
@@ -1320,24 +1409,24 @@ run_sub_builder()
 
 spawn_sub_builder()
 {
-	 package_name="${1}"
-	 update_shell_title "spawn_sub_builder $package_name"
-
-	 sub_builder_opts=''
-	 if [ "${FETCH_BUILD_REQUIRES}" == "yes" ]; then
-		  sub_builder_opts="${sub_builder_opts} -R"
-	 fi
-	 if [ "${REMOVE_BUILD_REQUIRES}" == "nice" ]; then
-		  sub_builder_opts="${sub_builder_opts} -RB"
-	 elif [ "${REMOVE_BUILD_REQUIRES}" == "force" ]; then
-		  sub_builder_opts="${sub_builder_opts} -FRB"
-	 fi
-	 if [ "${UPDATE_POLDEK_INDEXES}" == "yes" ]; then
-		  sub_builder_opts="${sub_builder_opts} -Upi"
-	 fi
-
-	 cd "${SPECS_DIR}"
-	 ./builder ${sub_builder_opts} "$@"
+	package_name="${1}"
+	update_shell_title "spawn_sub_builder $package_name"
+
+	sub_builder_opts=''
+	if [ "${FETCH_BUILD_REQUIRES}" == "yes" ]; then
+		sub_builder_opts="${sub_builder_opts} -R"
+	fi
+	if [ "${REMOVE_BUILD_REQUIRES}" == "nice" ]; then
+		sub_builder_opts="${sub_builder_opts} -RB"
+	elif [ "${REMOVE_BUILD_REQUIRES}" == "force" ]; then
+		sub_builder_opts="${sub_builder_opts} -FRB"
+	fi
+	if [ "${UPDATE_POLDEK_INDEXES}" == "yes" ]; then
+		sub_builder_opts="${sub_builder_opts} -Upi"
+	fi
+
+	cd "${SPECS_DIR}"
+	./builder ${sub_builder_opts} "$@"
 }
 
 remove_build_requires()
@@ -1375,10 +1464,10 @@ display_bconds()
 
 display_branches()
 {
-	 if [ "$NOCVSSPEC" != "yes" ]; then
-		  echo -ne "Available branches: "
-		  cvs status -v "${SPECFILE}" | awk '!/Sticky Tag:/ && /\(branch:/ { print $1 } ' | xargs
-	 fi
+	if [ "$NOCVSSPEC" != "yes" ]; then
+		echo -ne "Available branches: "
+		cvs status -v "${SPECFILE}" | awk '!/Sticky Tag:/ && /\(branch:/ { print $1 } ' | xargs
+	fi
 }
 
 # checks a given list of packages/files/provides agains current rpmdb.
@@ -1386,21 +1475,21 @@ display_branches()
 # input can be either STDIN or parameters
 _rpm_prov_check()
 {
-	 local DEPS
+	local DEPS
 
-	 if [ "$#" -gt 0 ]; then
-		  DEPS="$@"
-	 else
-		  DEPS=$(cat)
-	 fi
+	if [ "$#" -gt 0 ]; then
+		DEPS="$@"
+	else
+		DEPS=$(cat)
+	fi
 
-	 DEPS=$(rpm -q --whatprovides $DEPS 2>&1 | awk '/^(error:|no package provides)/ { print }')
+	DEPS=$(rpm -q --whatprovides $DEPS 2>&1 | awk '/^(error:|no package provides)/ { print }')
 
-	 # packages
-	 echo "$DEPS" | awk '/^no package provides/ { print $NF }'
+	# packages
+	echo "$DEPS" | awk '/^no package provides/ { print $NF }'
 
-	 # other deps (files)
-	 echo "$DEPS" | awk -F: '/^error:.*No such file/{o = $2; gsub("^ file ", "", o); print o}'
+	# other deps (files)
+	echo "$DEPS" | awk -F: '/^error:.*No such file/{o = $2; gsub("^ file ", "", o); print o}'
 }
 
 # checks if given package/files/provides exists in rpmdb.
@@ -1408,15 +1497,15 @@ _rpm_prov_check()
 # returns packages wchi hare present in the rpmdb
 _rpm_cnfl_check()
 {
-	 local DEPS
+	local DEPS
 
-	 if [ "$#" -gt 0 ]; then
-		  DEPS="$@"
-	 else
-		  DEPS=$(cat)
-	 fi
+	if [ "$#" -gt 0 ]; then
+		DEPS="$@"
+	else
+		DEPS=$(cat)
+	fi
 
-	 rpm -q --whatprovides $DEPS 2>/dev/null | awk '!/no package provides/ { print }'
+	rpm -q --whatprovides $DEPS 2>/dev/null | awk '!/no package provides/ { print }'
 }
 
 fetch_build_requires()
@@ -1437,7 +1526,7 @@ fetch_build_requires()
 				$SU_SUDO /usr/bin/poldek --noask --nofollow -ev $CONF
 			fi
 
-		   while [ "$DEPS" ]; do
+		while [ "$DEPS" ]; do
 				update_shell_title "install deps: $DEPS"
 				echo "Trying to install dependencies ($DEPS):"
 				local log=.${SPECFILE}_poldek.log
@@ -1446,15 +1535,15 @@ fetch_build_requires()
 				rm -f $log
 				local ok
 				if [ -n "$failed" ]; then
-					 for package in $failed; do
-						  # FIXME: sanitise, deps could be not .spec files
-						  spawn_sub_builder -bb $package && ok="$ok $package"
-					 done
-					 DEPS="$ok"
+					for package in $failed; do
+						# FIXME: sanitise, deps could be not .spec files
+						spawn_sub_builder -bb $package && ok="$ok $package"
+					done
+					DEPS="$ok"
 				else
-					 DEPS=""
+					DEPS=""
 				fi
-		   done
+		done
 			return
 		fi
 
@@ -1613,13 +1702,13 @@ init_rpm_dir() {
 	init_builder
 
 	echo "To checkout *all* .spec files:"
-   	echo "- remove $SPECS_DIR/CVS/Entries.Static"
-   	echo "- run cvs up in $SPECS_DIR dir"
+	echo "- remove $SPECS_DIR/CVS/Entries.Static"
+	echo "- run cvs up in $SPECS_DIR dir"
 
 	echo ""
 	echo "To commit with your developer account:"
-   	echo "- edit $SPECS_DIR/CVS/Root"
-   	echo "- edit $SOURCE_DIR/CVS/Root"
+	echo "- edit $SPECS_DIR/CVS/Root"
+	echo "- edit $SOURCE_DIR/CVS/Root"
 }
 
 #---------------------------------------------
@@ -1634,13 +1723,13 @@ while test $# -gt 0
 do
 	case "${1}" in
 		-5 | --update-md5 )
-			COMMAND="get";
+			COMMAND="update_md5";
 			NODIST="yes"
 			NOCVSSPEC="yes"
 			UPDATE5="yes"
 			shift ;;
 		-a5 | --add-md5 )
-			COMMAND="get";
+			COMMAND="update_md5";
 			NODIST="yes"
 			NOCVS="yes"
 			NOCVSSPEC="yes"
@@ -1668,6 +1757,8 @@ do
 			COMMAND="branch"; shift; TAG="${1}"; shift;;
 		-c | --clean )
 			CLEAN="--clean --rmspec --rmsource"; shift ;;
+		-cf | --cvs-force )
+			CVS_FORCE="-F"; shift;;
 		-d | --cvsroot )
 			shift; CVSROOT="${1}"; shift ;;
 		-g | --get )
@@ -1726,11 +1817,11 @@ do
 					done;;
 				"no")
 					if [[ "$2" = *,* ]]; then
-						 for a in $(echo "$2" | tr , ' '); do
-							  BCOND="$BCOND $1 $a"
-						 done
+						for a in $(echo "$2" | tr , ' '); do
+							BCOND="$BCOND $1 $a"
+						done
 					else
-						 BCOND="$BCOND $1 $2"
+						BCOND="$BCOND $1 $2"
 					fi
 					shift 2 ;;
 			esac
@@ -1775,21 +1866,11 @@ do
 			TAG="STABLE"
 			TAG_VERSION="yes"
 			shift;;
-		-Tvn | --tag-version-nest )
-			COMMAND="tag";
-			TAG="NEST"
-			TAG_VERSION="yes"
-			shift;;
 		-Ts | --tag-stable )
 			COMMAND="tag";
 			TAG="STABLE"
 			TAG_VERSION="no"
 			shift;;
-		-Tn | --tag-nest )
-			COMMAND="tag";
-			TAG="NEST"
-			TAG_VERSION="no"
-			shift;;
 		-Tv | --tag-version )
 			COMMAND="tag";
 			TAG=""
@@ -1811,7 +1892,7 @@ do
 			INTEGER_RELEASE="yes"
 			shift;;
 		-U | --update )
-			COMMAND="get"
+			COMMAND="update_md5"
 			UPDATE="yes"
 			NOCVSSPEC="yes"
 			NODIST="yes"
@@ -1832,9 +1913,14 @@ do
 		--define)
 			shift
 			MACRO="${1}"
-			VALUE="${2}"
-			shift 2
-			RPMOPTS="${RPMOPTS} --define \"${MACRO} ${VALUE}\""
+			shift
+			if echo "${MACRO}" | grep -q '\W'; then
+				RPMOPTS="${RPMOPTS} --define \"${MACRO}\""
+			else
+				VALUE="${1}"
+				shift
+				RPMOPTS="${RPMOPTS} --define \"${MACRO} ${VALUE}\""
+			fi
 			;;
 		--show-bconds | -show-bconds | -print-bconds | --print-bconds | -display-bconds | --display-bconds )
 			SHOW_BCONDS="yes"
@@ -1853,10 +1939,20 @@ do
 				CVSTAG="${SPECFILE##*:}";
 				SPECFILE="${SPECFILE%%:*}";
 			fi
-			shift ;;
+			shift
 	esac
 done
 
+if [ -z "$CVSTAG" ]; then
+	CVSTAG=$(awk -vSPECFILE="${SPECFILE%.spec}.spec" -F/ '$2 == SPECFILE && $6 ~ /^T/{print substr($6, 2)}' CVS/Entries)
+	if [ "$CVSTAG" ]; then
+		echo "builder: Stick tag $CVSTAG active. Use -r TAGNAME to override."
+	fi
+elif [ "$CVSTAG" = "HEAD" ]; then
+	# assume -r HEAD is same as -A
+	CVSTAG=""
+fi
+
 if [ -n "$DEBUG" ]; then
 	set -x;
 	set -v;
@@ -1907,19 +2003,19 @@ case "$COMMAND" in
 				# - do not allow to build from HEAD when XX-branch exists
 				TREE_PREFIX=$(echo "$TAG_PREFIX" | sed -e 's#^auto-\([a-zA-Z]\+\)-.*#\1#g')
 				if [ "$TREE_PREFIX" != "$TAG_PREFIX" ]; then
-					 TAG_BRANCH="${TREE_PREFIX}-branch"
-					 TAG_STATUS=$(cvs status -v $SPECFILE | grep -Ei "${TAG_BRANCH}.+(branch: [0-9.]+)")
-					 if [ -n "$TAG_STATUS" -a "$CVSTAG" = "HEAD" ]; then
-						  Exit_error err_branch_exists "$TAG_STATUS"
-					 fi
-
+					TAG_BRANCH="${TREE_PREFIX}-branch"
+					TAG_STATUS=$(cvs status -v $SPECFILE | grep -Ei "${TAG_BRANCH}.+(branch: [0-9.]+)")
+					if [ -n "$TAG_STATUS" -a "$CVSTAG" = "HEAD" ]; then
+						Exit_error err_branch_exists "$TAG_STATUS"
+					fi
 				fi
 			fi
 
 			if [ -n "$NOSOURCE0" ] ; then
 				SOURCES=`echo $SOURCES | xargs | sed -e 's/[^ ]*//'`
 			fi
-			get_files $SOURCES $PATCHES;
+			get_files $SOURCES $PATCHES
+			check_md5 $SOURCES
 			build_package;
 			if [ "$UPDATE_POLDEK_INDEXES" = "yes" -a "$COMMAND" != "build-prep" ]; then
 				run_poldek --sdir="${POLDEK_INDEX_DIR}" --mkidxz
@@ -1934,8 +2030,16 @@ case "$COMMAND" in
 		if [ -n "$SPECFILE" ]; then
 			get_spec;
 			parse_spec;
-			get_files $SOURCES $PATCHES;
-			branch_files $TAG "$SOURCES $PATCHES $ICONS";
+			# don't fetch sources from remote locations
+			new_SOURCES=""
+			for file in $SOURCES; do
+				[ -n "`src_md5 $file`" ] && continue
+				new_SOURCES="$new_SOURCES $file"
+			done
+			SOURCES="$new_SOURCES"
+			get_files $SOURCES $PATCHES
+			check_md5 $SOURCES
+			branch_files $TAG $SOURCES $PATCHES $ICONS
 		else
 			Exit_error err_no_spec_in_cmdl;
 		fi
@@ -1950,6 +2054,21 @@ case "$COMMAND" in
 				SOURCES=`echo $SOURCES | xargs | sed -e 's/[^ ]*//'`
 			fi
 			get_files $SOURCES $PATCHES
+			check_md5 $SOURCES
+		else
+			Exit_error err_no_spec_in_cmdl;
+		fi
+		;;
+	"update_md5" )
+		init_builder;
+		if [ -n "$SPECFILE" ]; then
+			get_spec;
+			parse_spec
+
+			if [ -n "$NOSOURCE0" ] ; then
+				SOURCES=`echo $SOURCES | xargs | sed -e 's/[^ ]*//'`
+			fi
+			update_md5 $SOURCES
 		else
 			Exit_error err_no_spec_in_cmdl;
 		fi
@@ -1964,14 +2083,14 @@ case "$COMMAND" in
 
 			# don't fetch sources from remote locations
 			new_SOURCES=""
-			for file in $SOURCES
-			do
+			for file in $SOURCES; do
 				[ -n "`src_md5 $file`" ] && continue
 				new_SOURCES="$new_SOURCES $file"
 			done
 			SOURCES="$new_SOURCES"
-			get_files $SOURCES $PATCHES;
-			tag_files "$SOURCES $PATCHES $ICONS";
+			get_files $SOURCES $PATCHES
+			check_md5 $SOURCES
+			tag_files $SOURCES $PATCHES $ICONS
 		else
 			Exit_error err_no_spec_in_cmdl;
 		fi
@@ -1985,9 +2104,8 @@ case "$COMMAND" in
 		DONT_PRINT_REVISION="yes"
 		get_spec
 		parse_spec
-		SAPS="$SOURCES $PATCHES"
-		for SAP in $SAPS ; do
-			 echo $SAP | awk '{gsub(/.*\//,"") ; print}'
+		for SAP in $SOURCES $PATCHES; do
+			echo $SAP | awk '{gsub(/.*\//,"") ; print}'
 		done
 		;;
 	"list-sources-urls" )
@@ -1998,7 +2116,7 @@ case "$COMMAND" in
 		parse_spec
 		SAPS="$SOURCES $PATCHES"
 		for SAP in $SAPS ; do
-			 echo $SAP
+			echo $SAP
 		done
 		;;
 	"list-sources-local-paths" )
@@ -2007,9 +2125,8 @@ case "$COMMAND" in
 		DONT_PRINT_REVISION="yes"
 		get_spec
 		parse_spec
-		SAPS="$SOURCES $PATCHES"
-		for SAP in $SAPS ; do
-			 echo $SOURCE_DIR/$(echo $SAP | awk '{gsub(/.*\//,"") ; print }')
+		for SAP in $SOURCES $PATCHES; do
+			echo $SOURCE_DIR/$(echo $SAP | awk '{gsub(/.*\//,"") ; print }')
 		done
 		;;
 	"list-sources-distfiles-paths" )
@@ -2018,8 +2135,7 @@ case "$COMMAND" in
 		DONT_PRINT_REVISION="yes"
 		get_spec
 		parse_spec
-		SAPS="$SOURCES $PATCHES"
-		for SAP in $SAPS ; do
+		for SAP in $SOURCES $PATCHES; do
 			if [ -n "$(src_md5 "$SAP")" ]; then
 				distfiles_path "$SAP"
 			fi
@@ -2031,8 +2147,7 @@ case "$COMMAND" in
 		DONT_PRINT_REVISION="yes"
 		get_spec
 		parse_spec
-		SAPS="$SOURCES $PATCHES"
-		for SAP in $SAPS ; do
+		for SAP in $SOURCES $PATCHES; do
 			if [ -n "$(src_md5 "$SAP")" ]; then
 				distfiles_url "$SAP"
 			fi
@@ -2051,4 +2166,4 @@ if [ -f "`pwd`/.${SPECFILE}_INSTALLED_PACKAGES" -a "$REMOVE_BUILD_REQUIRES" != "
 fi
 cd "$__PWD"
 
-# vi:syntax=sh:ts=4:sw=4
+# vi:syntax=sh:ts=4:sw=4:noet