Generalization:

- Rework install_dependencies: make it a global function, not per tools.build
- Determine packet manager of local system (currently supports apt/dpkg and zypper/rpm)
- Look for packet manager specific tools.conf.$MANAGER first, use tools.conf otherwise
- Added list_package_files which should be used instead of "for $(dpkg -L | grep ...) ... >> ... done"

1 files changed, 46 insertions, 0 deletions

diff --git a/helper/fileutil.inc b/helper/fileutil.inc
index 3e1ea56a..e3a79b4a 100644
--- a/helper/fileutil.inc
+++ b/helper/fileutil.inc
@@ -1,3 +1,16 @@
+# one time jobs
+
+# determine packet manager:
+if [ ! -z "$(which apt-get)" ]; then
+	PACKET_MANAGER="apt"
+elif [ ! -z "$(which zypper)" ]; then
+	PACKET_MANAGER="zypper"
+else
+	perror "Could not determine this platform's packet manager"
+fi
+
+#
+
 # copy list of files using tar
 tarcopy () {
 	[ $# -ne 2 ] && perror "Sanity check failed: tarcopy needs exactly two params, but $# were given."
@@ -16,3 +29,36 @@ tarcopy () {
 	[ "x${PS[1]}" != "x0" ] && perror "unpacking-part of tar-copy from '$SHORT' to '$TO' failed. (${PS[1]})"
 }
 
+# get all files of required packages by a module
+list_packet_files() {
+	[ -z "$REQUIRED_PACKAGES" ] && return
+	for PACKAGE in $REQUIRED_PACKAGES; do
+		local FILES=""
+		if [ "$PACKET_MANAGER" = "apt" ]; then
+			FILES="$(dpkg -L "$PACKAGE" | grep -v share/doc | grep -v share/man; echo ":###:${PIPESTATUS[0]}")"
+		elif [ "$PACKET_MANAGER" = "zypper" ]; then
+			FILES="$(rpm -ql "$PACKAGE" | grep -v share/doc | grep -v share/man; echo ":###:${PIPESTATUS[0]}")"
+		fi
+		# ugly hack to get our return value
+		#local LPRET=$(echo "$FILES" | tail -1 | sed 's/^.*:###:\([0-9]*\)$/\1/g')
+		#FILES=$(echo "$FILES" | sed 's/^\(.*\):###:[0-9]*$/\1/g')
+		local LPRET=$(echo "$FILES" | awk -F ':###:' '{printf $2}')
+		FILES=$(echo "$FILES" | awk -F ':###:' '{print $1}')
+		[ "x$LPRET" != "x0" ] && perror "list_packet_files exited with code '$LPRET' for packet ${PACKAGE}."
+		[ -z "$FILES" ] && perror "list_packet_files empty for packet ${PACKAGE}."
+		for FILE in $FILES; do
+			[ ! -d "$FILE" ] && echo "$FILE"
+		done
+	done
+}
+
+# install all dependencies of a module
+install_dependencies() {
+	[ -z "$REQUIRED_DEPENDENCIES" ] && return
+	if [ "$PACKET_MANAGER" = "apt" ]; then
+		apt-get install -y $REQUIRED_DEPENDENCIES || perror "Could not apt-get install $REQUIRED_DEPENDENCIES"
+	elif [ "$PACKET_MANAGER" = "zypper" ]; then
+		zypper install -y $REQUIRED_DEPENDENCIES || perror "Could not zypper install $REQUIRED_DEPENDENCIES"
+	fi
+}
+