Merge branch 'project-dependencies' of and_who/libreboot into master

2 files changed, 74 insertions, 2 deletions

diff --git a/libs/common b/libs/common
index da6fe754..a27ff785 100755
--- a/libs/common
+++ b/libs/common
@@ -34,6 +34,7 @@ VARIANTS="variants"
 BLOBS="blobs"
 BLOBS_IGNORE="blobs-ignore"
 BLOBS_DISCOVER="blobs-discover"
+DEPENDENCIES="dependencies"
 
 DOTEPOCH=".epoch"
 DOTRNDSEED=".rndseed"
diff --git a/libs/project b/libs/project
index 99d29927..a073beef 100755
--- a/libs/project
+++ b/libs/project
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 # Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
+# Copyright (C) 2018 Andrew Robbins <contact@andrewrobbins.info>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -15,9 +16,9 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-PROJECT_ACTIONS_GENERIC=(usage download extract update build install release clean)
+PROJECT_ACTIONS_GENERIC=(usage dependencies download extract update build install release clean)
 PROJECT_ACTIONS_GENERIC_IGNORE_CHECK=(usage clean)
-PROJECT_ACTIONS_HELPERS=(arguments)
+PROJECT_ACTIONS_HELPERS=(arguments dependencies)
 
 INSTALL_REGEX='\([^:]*\):\(.*\)'
 
@@ -55,6 +56,76 @@ project_check() {
 	fi
 }
 
+project_dependencies() {
+	local project=$1
+	shift
+
+	local -a dependencies
+	mapfile -t dependencies < <(project_file_contents_herit "$project" "$CONFIGS" "$DEPENDENCIES" "$@")
+
+	if [[ -n ${dependencies[*]} ]]; then
+		printf '%s\n' "${dependencies[@]}"
+	fi
+}
+
+project_dependencies_check() {
+	local project=$1
+	shift
+
+	local -a dependencies
+	mapfile -t dependencies < <(project_dependencies "$project" "$@")
+
+	local -i count=${#dependencies[@]}
+	local -i missing=0
+
+	for ((i = 0; i < count; i++)); do
+		local -a dependency=(${dependencies[i]})
+
+		project_check "${dependency[0]}" || let missing++
+	done
+
+	return $missing
+}
+
+project_dependencies_sources_check() {
+	local project=$1
+	shift
+
+	local -a dependencies
+	mapfile -t dependencies < <(project_dependencies "$project" "$@")
+
+	local -i count=${#dependencies[@]}
+	local -i missing=0
+
+	for ((i = 0; i < count; i++)); do
+		local -a dependency=(${dependencies[i]})
+
+		project_sources_directory_filled_check "${dependency[0]}" \
+			|| let missing++
+	done
+
+	return $missing
+}
+
+project_dependencies_action_arguments() {
+	local action=$1
+	local project=$2
+	shift 2
+
+	local -a dependencies
+	mapfile -t dependencies < <(project_dependencies "$project" "$@")
+
+	local -i count=${#dependencies[@]}
+
+	for ((i = 0; i < count; i++)); do
+		local -a dependency=(${dependencies[i]})
+
+		if project_function_check "${dependency[0]}" "$action"; then
+			project_action_arguments "$action" "${dependency[@]}"
+		fi
+	done
+}
+
 project_function_check() {
 	local project=$1
 	local function=$2