Added dependency system for modules (REQUIRED_MODULES var in *.conf of module, for an example, see policykit.conf)

1 files changed, 68 insertions, 48 deletions

diff --git a/remote/setup_tools b/remote/setup_tools
index 74cc1c78..4c7d65e2 100755
--- a/remote/setup_tools
+++ b/remote/setup_tools
@@ -1,10 +1,13 @@
 #!/bin/bash
 
-MODULE_DIR=${ROOT_DIR}/remote
+MODULE_DIR="${ROOT_DIR}/remote"
 
 #Create tools directory if not exists
-TOOL_DIR=${MODULE_DIR}/tools
-INIT_DIR=${MODULE_DIR}/stage3.2
+TOOL_DIR="${MODULE_DIR}/tools"
+INIT_DIR="${MODULE_DIR}/stage3.2"
+
+# Keep track of processed modules
+PROCESSED_MODULES=""
 
 initial_checks ()
 {
@@ -18,6 +21,12 @@ initial_checks ()
 
 read_config () 
 {
+	unset REQUIRED_BINARIES
+	unset REQUIRED_LIBRARIES
+	unset REQUIRED_DIRECTORIES
+	unset REQUIRED_FILES
+	unset REQUIRED_MODULES
+
 	local TOOL_CONFIG="${TOOL_DIR}/${TOOL}/${TOOL}.conf"
 
 	[ ! -e "${TOOL_CONFIG}" ] && perror "Config for '$TOOL' not found."
@@ -153,10 +162,6 @@ copyfileswithdependencies ()
 		pinfo "Copying $CLISTCOUNT files to stage 3.2 target directory."
 		tarcopy "$(cat ${COPYFILES_LIST}|sort -u)" "${INIT_DIR}"
 	fi
-	unset REQUIRED_BINARIES
-	unset REQUIRED_LIBRARIES
-	unset REQUIRED_DIRECTORIES
-	unset REQUIRED_FILES
 }
 
 get_basic_libs () {
@@ -190,58 +195,74 @@ generate_stage32 () {
 	fi	
 
 	# now iterate over given tools and copy them
-	cd "${TOOL_DIR}"
 	while (( "$#" )); do
-		TOOL=$1	
-		TOOL_STR=""
-		pinfo ">>>>>>>>>>>>>>>>> Processing module [ $TOOL ]"
-		TOOL_STR="[${TOOL}]"
-		if [ -d ${TOOL} ];
-		then
-	
-			#[ "x$DEBUG" != "x1" ] \
-			#	&& echo "Logging to ${TOOL_DIR}/${TOOL}/stage32.log" \
-			#	&& exec 6>&1 > ${TOOL_DIR}/${TOOL}/stage32.log
-			# TODO: Make above work with the new logging system (add function to logging.inc to switch logfile)
-	 		cd "${TOOL}"
-			pinfo "## Reading config"
-			read_config
-			pinfo "## Reading build"
-			read_build
-			pinfo "## Installing dependencies"
-			install_dependencies
-			pinfo "## Fetching source"
-			fetch_source
-			pinfo "## Building"
-			build
-			# remove *.la files as they might confuse libtool/linker of other tool packages
-			find "${TOOL_DIR}/${TOOL}/build" -name '*.la' -exec rm -f {} \;
-			pinfo "## Copying files with dependencies"
-			copyfileswithdependencies
-			pinfo "## Post copy"
-			post_copy
-			cd ${TOOL_DIR}
-
-			# reset pipes
-			#[ "x$DEBUG" != "x1" ] && exec 1>&6 6>&- 
-			# TODO
-			pinfo "## ## Module completed ## ##"
-		else
-			perror "Tool directory for '$TOOL' not found."
-			# maybe make this a warning instead of error?
-		fi
+		process_module "$1"
 		shift
 	done
 	TOOL_STR=""
 }
 
+process_module() {
+	[ "$#" -ne "1" ] && perror "process_module: want 1 param."
+	local TOOL="$1"
+	[[ "$PROCESSED_MODULES" == *"!${TOOL}!"* ]] && return # Already processed this module
+	PROCESSED_MODULES="${PROCESSED_MODULES}!${TOOL}!"
+	local TOOL_STR=""
+	pinfo ">>>>>>>>>>>>>>>>> Processing module [ $TOOL ]"
+	TOOL_STR="[${TOOL}]"
+	if [ -d "${TOOL_DIR}/${TOOL}" ];
+	then
+
+		#[ "x$DEBUG" != "x1" ] \
+		#	&& echo "Logging to ${TOOL_DIR}/${TOOL}/stage32.log" \
+		#	&& exec 6>&1 > ${TOOL_DIR}/${TOOL}/stage32.log
+		# TODO: Make above work with the new logging system (add function to logging.inc to switch logfile)
+		cd "${TOOL_DIR}/${TOOL}" || perror "Tool dir '${TOOL_DIR}/${TOOL}' seems to exist, but cd to it failed."
+		pinfo "## Reading config"
+		read_config
+		# Check if this module has a dependency that wasn't built yet:
+		if [ ! -z "$REQUIRED_MODULES" ]; then
+			pinfo "$TOOL depends on ${REQUIRED_MODULES}...."
+			for DEP in $REQUIRED_MODULES; do
+				#[[ "$DESIRED_MODULES" != *"!${DEP}!"* ]] && perror "$TOOL has dependency $DEP, but $DEP is not in current profile."
+				process_module "$DEP"
+			done
+			# Read old config again, as it got overwritten by the deps
+			cd "${TOOL_DIR}/${TOOL}" || perror "Tool dir '${TOOL_DIR}/${TOOL}' seems to exist, but cd to it failed (after building deps)."
+			read_config
+			pinfo "<<<<<<<<<<<<<<<<< Dependency modules processed, back to module [ $TOOL ]"
+		fi
+		pinfo "## Reading build"
+		read_build
+		pinfo "## Installing dependencies"
+		install_dependencies
+		pinfo "## Fetching source"
+		fetch_source
+		pinfo "## Building"
+		build
+		# remove *.la files as they might confuse libtool/linker of other tool packages
+		find "${TOOL_DIR}/${TOOL}/build" -name '*.la' -exec rm -f {} \;
+		pinfo "## Copying files with dependencies"
+		copyfileswithdependencies
+		pinfo "## Post copy"
+		post_copy
+
+		# reset pipes
+		#[ "x$DEBUG" != "x1" ] && exec 1>&6 6>&- 
+		# TODO
+		pinfo "Module completed."
+	else
+		perror "Tool directory for '$TOOL' not found."
+		# maybe make this a warning instead of error?
+	fi
+}
+
 clean_tools() {
 	if [ "x$1" = "x" -o "x$1" = "xall" ]; then
 		#clean all
 		if [ -d ${INIT_DIR} ]; then
 			pinfo "Cleaning ${INIT_DIR}..."
 			rm -rf "${INIT_DIR}" || perror "Error deleting $INIT_DIR"
-			pinfo "done."
 		fi
 	        for TOOL in $(ls ${TOOL_DIR}); do
 			clean_tool $TOOL
@@ -276,7 +297,6 @@ clean_tool() {
 	if [ -e ${TOOLDIR}/list_binaries_and_files ]; then
 		rm "${TOOLDIR}/list_binaries_and_files" || perror "Could not delete list_binaries_and_files"
 	fi
-	pinfo "done."
 }
 
 #generate_stage32 $@