From 62c6567f5a01ee700d1fae99855898d8f85d76f4 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Wed, 22 May 2013 18:49:59 -0400
Subject: add a lib/blacklist.sh, use it for pkgbuild-check-nonfree

---
 src/lib/blacklist.sh       | 55 ++++++++++++++++++++++++++++++++++++++++++++++
 src/pkgbuild-check-nonfree | 43 ++++--------------------------------
 2 files changed, 59 insertions(+), 39 deletions(-)
 create mode 100644 src/lib/blacklist.sh

(limited to 'src')

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-
+}
diff --git a/src/pkgbuild-check-nonfree b/src/pkgbuild-check-nonfree
index ada95b5..e20e1a3 100755
--- a/src/pkgbuild-check-nonfree
+++ b/src/pkgbuild-check-nonfree
@@ -20,7 +20,7 @@
 # along with Parabola.  If not, see <http://www.gnu.org/licenses/>.
 
 . libremessages
-. /usr/share/libretools/conf.sh
+. /usr/share/libretools/blacklist.sh
 
 # Unset any PKGBUILD variables inherited from the environment
 # I took these from makepkg 4.1.1-1
@@ -28,40 +28,6 @@ unset pkgname pkgbase pkgver pkgrel epoch pkgdesc url license groups provides
 unset md5sums replaces depends conflicts backup source install changelog build
 unset makedepends optdepends options noextract
 
-# Usage: blacklist_lookup $pkg
-# Look up the blacklist entry for $pkg
-blacklist_lookup() {
-	local pkg=$1
-	sed 's/^/^/;s/$/:/' "$XDG_CONFIG_HOME/libretools/blacklist.txt" |
-	grep -F "^$pkg:" |
-	sed 's/^^//;s/:*$//'
-}
-
-# Usage: update_blacklist $url
-# Update the cached blacklist file
-update_blacklist() {
-	local remote_blacklist="$1"
-	local local_blacklist="$XDG_CONFIG_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 "$XDG_CONFIG_HOME/libretools/blacklist.txt" ]]; then
-			warning "Using local copy of blacklist"
-		else
-			error "Download failed, exiting"
-			return 1
-		fi
-
-	fi
-}
-
 # Usage: check_deps $pkgbuild
 # Check whether a PKGBUILD package depends on non-free packages
 check_deps() (
@@ -85,8 +51,8 @@ check_deps() (
 	)
 	local ret=0
 	for pkg in "${pkgs[@]}"; do
-		local line="$(blacklist_lookup $pkg)"
-		local rep="$(cut -d: -f2 <<<"$line:")"
+		local line="$(blacklist-lookup "$pkg")"
+		local rep="$(blacklist-get-rep <<<"$line")"
 		if [[ -z $line ]]; then
 			# not mentioned in blacklist; free
 			plain "$pkg: free"
@@ -144,8 +110,7 @@ main() {
 		return 1
 	fi
 
-	load_conf_libretools || return 1 # load ${BLACKLIST}
-	update_blacklist "$BLACKLIST" || return 1
+	blacklist-update || return 1
 
 	local ret=0
 	for pkgbuild in "${pkgbuilds[@]}"; do
-- 
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