add a lib/blacklist.sh, use it for pkgbuild-check-nonfree

1 files changed, 55 insertions, 0 deletions

diff --git a/src/lib/blacklist.sh b/src/lib/blacklist.sh
new file mode 100644
index 0000000..925a5cc
--- /dev/null
+++ b/src/lib/blacklist.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+blacklist-normalize() {
+	sed -e 's/^[^:]*$/&::/' -e 's/^[^:]*:[^:]*$/&:/'
+}
+
+blacklist-cat() {
+	blacklist-normalize < "$XDG_CACHE_HOME/libretools/blacklist.txt"
+}
+
+blacklist-update() (
+	set -euE
+	. /usr/share/libretools/conf.sh
+	. libremessages
+	load_files libretools
+	check_vars BLACKLIST
+
+	local remote_blacklist="$BLACKLIST"
+	local local_blacklist="$XDG_CACHE_HOME/libretools/blacklist.txt"
+
+	stat_busy "Downloading blacklist of proprietary software packages"
+
+	mkdir -p "${local_blacklist%/*}"
+	if wget -N -q -O "${local_blacklist}.part" "$remote_blacklist" 2>/dev/null; then
+		stat_done
+		mv "${local_blacklist}.part" "$local_blacklist"
+	else
+		stat_done
+		rm "${local_blacklist}.part"
+		if [[ -e "$local_blacklist" ]]; then
+			warning "Using local copy of blacklist"
+		else
+			error "Download failed, exiting"
+			return 1
+		fi
+
+	fi
+)
+
+blacklist-lookup() {
+	local pkg=$1
+	blacklist-cat | sed 's/^/^/' | grep -F "^$pkg:" | sed 's/^^//'
+}
+
+blacklist-get-pkg() {
+	cut -d: -f1
+}
+
+blacklist-get-rep() {
+	cut -d: -f2
+}
+
+blacklist-get-reason() {
+	cut -d: -f3-
+}