Remove unnecessary spaces in command substitutions

This is likely one of the very last changes necessary to make the
Libreboot build system more cohesive in appearance.

Hopefully from this point forward it won't be as readily apparent as
to who wrote which parts of the build system (i.e. won't look like a
patchwork quilt any longer).

1 files changed, 61 insertions, 61 deletions

diff --git a/libs/project b/libs/project
index 5eafee3d..4c8b2fff 100755
--- a/libs/project
+++ b/libs/project
@@ -24,7 +24,7 @@ INSTALL_REGEX='\([^:]*\):\(.*\)'
 project_include() {
 	local project=$1
 
-	local project_path=$( project_path "$project" )
+	local project_path=$(project_path "$project")
 
 	unset -f "${PROJECT_ACTIONS[@]}"
 
@@ -36,7 +36,7 @@ project_include() {
 project_helper_include() {
 	local project=$1
 
-	local project_path=$( project_path "$project" )
+	local project_path=$(project_path "$project")
 	local include="$project_path/$project-helper"
 
 	if [[ -f "$include" ]]
@@ -311,7 +311,7 @@ project_sources_directory_filled_check() {
 	local project=$1
 	shift
 
-	local sources_path=$( project_sources_path "$project" "$@" )
+	local sources_path=$(project_sources_path "$project" "$@")
 
 	test ! -z "$sources_path"
 }
@@ -321,7 +321,7 @@ project_sources_directory_filled_error() {
 	shift
 	local arguments="$*"
 
-	local sources_path=$( project_sources_path "$project" "$@" )
+	local sources_path=$(project_sources_path "$project" "$@")
 
 	if [[ -n "$sources_path" ]]
 	then
@@ -337,7 +337,7 @@ project_sources_directory_missing_empty_error() {
 	shift
 	local arguments="$*"
 
-	local sources_path=$( project_sources_path "$project" "$@" )
+	local sources_path=$(project_sources_path "$project" "$@")
 
 	if [[ -z "$sources_path" ]]
 	then
@@ -384,8 +384,8 @@ project_sources_archive_extract() {
 	shift
 	local arguments="$*"
 
-	local archive=$( project_sources_archive "$project" "$@" )
-	local destination=$( dirname "$archive" )
+	local archive=$(project_sources_archive "$project" "$@")
+	local destination=$(dirname "$archive")
 
 	printf '%s\n' "Extracting source archive for $project (with ${arguments:-no argument})"
 
@@ -399,9 +399,9 @@ project_sources_archive_update() {
 	local arguments="$*"
 
 	local repository=$project
-	local sources_path=$( project_sources_path "$project" "$repository" "$@" )
-	local archive=$( project_sources_archive "$project" "$@" )
-	local destination=$( dirname "$archive" )
+	local sources_path=$(project_sources_path "$project" "$repository" "$@")
+	local archive=$(project_sources_archive "$project" "$@")
+	local destination=$(dirname "$archive")
 
 	if [[ -d "$sources_path" ]]
 	then
@@ -419,7 +419,7 @@ project_sources_archive_missing_error() {
 	shift
 	local arguments="$*"
 
-	local archive=$( project_sources_archive "$project" "$@" )
+	local archive=$(project_sources_archive "$project" "$@")
 	if [[ -z "$archive" ]] || ! [[ -f "$archive" ]]
 	then
 		printf 1>&2 '%s\n' "Missing sources archive for $project (with ${arguments:-no argument})"
@@ -433,7 +433,7 @@ project_sources_archive_missing_check() {
 	local project=$1
 	shift
 
-	local archive=$( project_sources_archive "$project" "$@" )
+	local archive=$(project_sources_archive "$project" "$@")
 	if [[ -z "$archive" ]] || ! [[ -f "$archive" ]]
 	then
 		return 0
@@ -467,7 +467,7 @@ project_blobs_path() {
 	local project=$1
 	shift
 
-	local project_path=$( project_path "$project" )
+	local project_path=$(project_path "$project")
 	local configs_path="$project_path/$CONFIGS"
 	local argument
 	local path
@@ -500,7 +500,7 @@ project_blobs_ignore_path() {
 	local project=$1
 	shift
 
-	local project_path=$( project_path "$project" )
+	local project_path=$(project_path "$project")
 	local configs_path="$project_path/$CONFIGS"
 	local argument
 	local path
@@ -531,7 +531,7 @@ project_arguments_targets() {
 	local project=$1
 	shift
 
-	local project_path=$( project_path "$project" )
+	local project_path=$(project_path "$project")
 	local targets_path="$project_path/$CONFIGS"
 	local argument
 
@@ -737,8 +737,8 @@ project_build_check() {
 	local project=$1
 	shift
 
-	local project_path=$( project_path "$project" )
-	local build_path=$( project_build_path "$project" "$@" )
+	local project_path=$(project_path "$project")
+	local build_path=$(project_build_path "$project" "$@")
 	local source_file_path
 	local argument
 	local rule
@@ -765,7 +765,7 @@ project_build_check() {
 
 		while read -r rule
 		do
-			source=$( printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\1/g" )
+			source=$(printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\1/g")
 			source_path="$build_path/$source"
 
 			# Source may contain a wildcard.
@@ -800,7 +800,7 @@ project_build_directory_missing_empty_error() {
 	shift
 	local arguments="$*"
 
-	local build_path=$( project_build_path "$project" "$@" )
+	local build_path=$(project_build_path "$project" "$@")
 
 	if ! directory_filled_check "$build_path"
 	then
@@ -815,9 +815,9 @@ project_install() {
 	local project=$1
 	shift
 
-	local project_path=$( project_path "$project" )
-	local build_path=$( project_build_path "$project" "$@" )
-	local install_path=$( project_install_path "$project" "$@" )
+	local project_path=$(project_path "$project")
+	local build_path=$(project_build_path "$project" "$@")
+	local install_path=$(project_install_path "$project" "$@")
 	local source_file_path
 	local argument
 	local rule
@@ -847,12 +847,12 @@ project_install() {
 
 		while read -r rule
 		do
-			source=$( printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\1/g" )
+			source=$(printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\1/g")
 			source_path="$build_path/$source"
 
-			destination=$( printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\2/g" )
+			destination=$(printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\2/g")
 			destination_path="$install_path/$destination"
-			destination_directory_path=$( dirname "$destination_path" )
+			destination_directory_path=$(dirname "$destination_path")
 
 			mkdir -p "$destination_directory_path"
 
@@ -888,12 +888,12 @@ project_install() {
 
 		while read -r rule
 		do
-			source=$( printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\1/g" )
+			source=$(printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\1/g")
 			source_path="$project_path/$INSTALL/$path/$source"
 
-			destination=$( printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\2/g" )
+			destination=$(printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\2/g")
 			destination_path="$install_path/$destination"
-			destination_directory_path=$( dirname "$destination_path" )
+			destination_directory_path=$(dirname "$destination_path")
 
 			mkdir -p "$destination_directory_path"
 
@@ -910,9 +910,9 @@ project_install_check() {
 	local project=$1
 	shift
 
-	local project_path=$( project_path "$project" )
-	local build_path=$( project_build_path "$project" "$@" )
-	local install_path=$( project_install_path "$project" "$@" )
+	local project_path=$(project_path "$project")
+	local build_path=$(project_build_path "$project" "$@")
+	local install_path=$(project_install_path "$project" "$@")
 	local argument
 	local rule
 	local path
@@ -941,7 +941,7 @@ project_install_check() {
 
 		while read -r rule
 		do
-			destination=$( printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\2/g" )
+			destination=$(printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\2/g")
 			destination_path="$install_path/$destination"
 
 			if ! [[ -f "$destination_path" ]] && ! [[ -d "$destination_path" ]]
@@ -975,7 +975,7 @@ project_install_check() {
 
 		while read -r rule
 		do
-			destination=$( printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\2/g" )
+			destination=$(printf '%s\n' "$rule" | sed "s/$INSTALL_REGEX/\\2/g")
 			destination_path="$install_path/$destination"
 
 			if ! [[ -f "$destination_path" ]] && ! [[ -d "$destination_path" ]]
@@ -1006,7 +1006,7 @@ project_install_directory_missing_empty_error() {
 	shift
 	local arguments="$*"
 
-	local install_path=$( project_install_path "$project" "$@" )
+	local install_path=$(project_install_path "$project" "$@")
 
 	if ! directory_filled_check "$install_path"
 	then
@@ -1027,7 +1027,7 @@ project_release_path() {
 	# Special care for tools and systems, that depend on the host arch.
 	if [[ "$prefix" = "$SYSTEMS" ]] || [[ "$prefix" = "$TOOLS" ]]
 	then
-		local machine=$( uname -m )
+		local machine=$(uname -m)
 
 		release_path="$release_path/$machine/$project"
 	else
@@ -1043,7 +1043,7 @@ project_release_archive_path() {
 	local prefix=$1
 	shift
 
-	local release_path=$( project_release_path "$project" "$prefix" )
+	local release_path=$(project_release_path "$project" "$prefix")
 	local argument
 	local path="$project"
 
@@ -1063,7 +1063,7 @@ project_release_rootfs_path() {
 	local prefix=$1
 	shift
 
-	local release_path=$( project_release_path "$project" "$prefix" )
+	local release_path=$(project_release_path "$project" "$prefix")
 	local argument
 	local path="$project"
 
@@ -1117,8 +1117,8 @@ project_release_sources_archive_create() {
 	local arguments="$*"
 
 	local repository=$project
-	local archive_path=$( project_release_sources_archive_path "$project" "$@" )
-	local sources_path=$( project_sources_path "$project" "$repository" "$@" )
+	local archive_path=$(project_release_sources_archive_path "$project" "$@")
+	local sources_path=$(project_sources_path "$project" "$repository" "$@")
 
 	printf '%s\n' "Releasing sources archive for $project (with ${arguments:-no argument})"
 
@@ -1130,7 +1130,7 @@ project_release_sources_archive_exists_check() {
 	local project=$1
 	shift
 
-	local archive_path=$( project_release_sources_archive_path "$project" "$@" )
+	local archive_path=$(project_release_sources_archive_path "$project" "$@")
 	if [[ -z "$archive_path" ]] || ! [[ -f "$archive_path" ]]
 	then
 		return 1
@@ -1185,20 +1185,20 @@ project_release_install() {
 	local prefix=$1
 	shift
 
-	local install_path=$( project_install_path "$project" "$@" )
-	local release_path=$( project_release_path "$project" "$prefix" )
+	local install_path=$(project_install_path "$project" "$@")
+	local release_path=$(project_release_path "$project" "$prefix")
 	local directory_path
 	local path
 
 	project_install_directory_missing_empty_error "$project" "$@"
 
-	local files=$( find "$install_path" -type f || true )
+	local files=$(find "$install_path" -type f || true)
 	local file
 
 	printf '%s\n' "$files" | while read -r file
 	do
 		path="$release_path/$file"
-		directory_path=$( dirname "$path" )
+		directory_path=$(dirname "$path")
 
 		mkdir -p "$directory_path"
 
@@ -1213,13 +1213,13 @@ project_release_install_check() {
 	local prefix=$1
 	shift
 
-	local install_path=$( project_install_path "$project" "$@" )
-	local release_path=$( project_release_path "$project" "$prefix" )
+	local install_path=$(project_install_path "$project" "$@")
+	local release_path=$(project_release_path "$project" "$prefix")
 	local path
 
 	project_install_directory_missing_empty_error "$project" "$@"
 
-	local files=$( find "$install_path" -type f || true )
+	local files=$(find "$install_path" -type f || true)
 	local file
 
 	printf '%s\n' "$files" | while read -r file
@@ -1255,8 +1255,8 @@ project_release_install_archive_create() {
 	shift
 	local arguments="$*"
 
-	local install_path=$( project_install_path "$project" "$@" )
-	local archive_path=$( project_release_archive_path "$project" "$prefix" "$@" )
+	local install_path=$(project_install_path "$project" "$@")
+	local archive_path=$(project_release_archive_path "$project" "$prefix" "$@")
 
 	printf '%s\n' "Releasing $prefix archive for $project (with ${arguments:-no argument})"
 
@@ -1270,7 +1270,7 @@ project_release_install_archive_exists_check() {
 	local prefix=$1
 	shift
 
-	local archive_path=$( project_release_archive_path "$project" "$prefix" "$@" )
+	local archive_path=$(project_release_archive_path "$project" "$prefix" "$@")
 
 	file_exists_check "$archive_path"
 }
@@ -1303,8 +1303,8 @@ project_release_install_rootfs_create() {
 	shift
 	local arguments="$*"
 
-	local install_path=$( project_install_path "$project" "$@" )
-	local rootfs_path=$( project_release_rootfs_path "$project" "$prefix" "$@" )
+	local install_path=$(project_install_path "$project" "$@")
+	local rootfs_path=$(project_release_rootfs_path "$project" "$prefix" "$@")
 
 	printf '%s\n' "Releasing $prefix rootfs for $project (with ${arguments:-no argument})"
 
@@ -1318,7 +1318,7 @@ project_release_install_rootfs_exists_check() {
 	local prefix=$1
 	shift
 
-	local rootfs_path=$( project_release_rootfs_path "$project" "$prefix" "$@" )
+	local rootfs_path=$(project_release_rootfs_path "$project" "$prefix" "$@")
 
 	file_exists_check "$rootfs_path"
 }
@@ -1336,7 +1336,7 @@ project_clean_build() {
 	local project=$1
 	shift
 
-	local build_path=$( project_build_path "$project" "$@" )
+	local build_path=$(project_build_path "$project" "$@")
 
 	rm -rf "$build_path"
 }
@@ -1345,7 +1345,7 @@ project_clean_install() {
 	local project=$1
 	shift
 
-	local install_path=$( project_install_path "$project" "$@" )
+	local install_path=$(project_install_path "$project" "$@")
 
 	rm -rf "$install_path"
 }
@@ -1358,7 +1358,7 @@ project_clean_release() {
 
 	for prefix in "$SOURCES" "$SYSTEMS" "$IMAGES" "$TOOLS" "$DOCS"
 	do
-		local release_path=$( project_release_path "$project" "$prefix" )
+		local release_path=$(project_release_path "$project" "$prefix")
 
 		rm -rf "$release_path"
 	done
@@ -1378,7 +1378,7 @@ project_clean_rootfs_install() {
 	local project=$1
 	shift
 
-	local install_path=$( project_install_path "$project" "$@" )
+	local install_path=$(project_install_path "$project" "$@")
 
 	execute_root rm -rf "$install_path"
 
@@ -1392,7 +1392,7 @@ project_file_path() {
 	local file=$1
 	shift
 
-	local project_path=$( project_path "$project" )
+	local project_path=$(project_path "$project")
 	local path="$project_path/$directory"
 	local argument
 	local file_path
@@ -1421,13 +1421,13 @@ project_file_path() {
 }
 
 project_file_test() {
-	local file_path=$( project_file_path "$@" )
+	local file_path=$(project_file_path "$@")
 
 	test -f "$file_path"
 }
 
 project_file_contents() {
-	local file_path=$( project_file_path "$@" )
+	local file_path=$(project_file_path "$@")
 
 	if [[ -f "$file_path" ]]
 	then
@@ -1443,7 +1443,7 @@ project_file_contents_herit() {
 	local file=$1
 	shift
 
-	local project_path=$( project_path "$project" )
+	local project_path=$(project_path "$project")
 	local path="$project_path/$directory"
 	local argument
 	local file_path