#!/bin/sh
# Author: Elan Ruusamäe <glen@pld-linux.org>
-# Date: 2006-09-13
-# See more browser-plugins.README
-
+# Date: 2006-09-13, Initial revision
+# Date: 2006-10-31, Added arch checking
+#
+# For more information see browser-plugins.README
+#
# TODO
-# - implement blacklist.d/anyfile-browser.arch.blacklist support
-# - check not to link amd64 plugins to opera.i386 dir
+# - implement uninstall
sysconfdir='/etc/browser-plugins'
browsersdir="$sysconfdir/browsers.d"
return 1
}
+# bool arch_compatible(char *browser, char *plugindir)
+# returns true if browser and plugindir are from same arch
+arch_compatible() {
+ local browser="$1"
+ local plugindir="$2"
+
+ if ([[ "$browser" = *.x86_64 ]] && [[ "$plugindir" != */lib64/* ]]) || \
+ ([[ "$browser" != *.x86_64 ]] && [[ "$plugindir" = */lib64/* ]]); then
+ echo >&3 " $browser not compatible with $plugindir"
+ return 1
+ fi
+ return 0
+}
+
# bool blacklisted(char *browser, char *pluginfile)
# returns true if pluginfile is blacklisted for browser
+# returns also true if pluginfile is from incompatible arch
blacklisted() {
local browser="$1"
local pluginfile="$2"
# returns list of installed browsers
get_browsers() {
for dir in "$browsersdir"/*.*; do
- dir="${dir#$browsersdir/}"
- browsers="$browsers $dir"
+ if [ -L "$dir" ]; then
+ dir="${dir#$browsersdir/}"
+ browsers="$browsers $dir"
+ fi
done
echo >&3 "browsers: $browsers"
# returns plugin directory for browser
browserplugindir() {
local browser="$1"
- readlink "$browsersdir/$browser"
+ local dir
+ dir=$(readlink "$browsersdir/$browser")
+ if [ -z "$dir" ]; then
+ echo >&2 "$0: ERROR: browser plugin dir pointing to nowhere for $browser!"
+ exit 1
+ fi
+ echo "$dir"
}
+# kill dead links to plugins from browser dirs.
+# dead links appear if plugin is removed or if newer plugin version no longer
+# includes previously packaged file
remove_plugins() {
- # kill dead links
for browser in $browsers; do
find $(browserplugindir "$browser") -type l | while read link; do
- [ -f "$link" ] || rm -f "$link"
+ if [ ! -f "$link" ]; then
+ echo "Removing $link"
+ rm -f "$link"
+ fi
done
done
}
install_plugins() {
# link new plugins
for plugindir in $plugindirs; do
+ echo >&3
+ echo >&3 "check $plugindir"
+
# skip non-existing plugindirs
[ -d "$plugindir" ] || continue
cd "$plugindir"
- find -type f | while read line; do
+ find -type f -o -type l | while read line; do
pluginfile="${line#./}"
echo >&3 "pluginfile: $pluginfile"
for browser in $browsers; do
echo >&3 " check $pluginfile for $browser"
browserplugindir=$(browserplugindir "$browser")
link="$browserplugindir/$pluginfile"
+
+ if ! arch_compatible "$browser" "$plugindir"; then
+ continue
+ fi
+
if blacklisted "$browser" "$pluginfile"; then
# just in case unlink it
if [ -f "$link" ]; then
else
# skip existing links
[ ! -L $link ] || continue
+ if [[ "$pluginfile" = */* ]]; then
+ # FIXME: what's the proper handling for this?
+ echo >&2 "$0: Warning: pluginfile $pluginfile includes subdir, file ignored"
+ continue
+ fi
echo "Installing $pluginfile to $browserplugindir"
ln -s "$plugindir/$pluginfile" "$link"
fi