+# patchset macros
+# Author: Elan Ruusamäe <glen@pld-linux.org>
+#
+# Usage:
+# %patchset_source -f <seq(1) format> <start> [<end>]
+# %patchset_patch <start> [<end>]
+#
+# If <end> is omited, it is assumed to be <start>.
+#
+# For example in preamble:
+# %patchset_source -f ftp://ftp.vim.org/pub/editors/vim/patches/7.0/7.0.%03g 33 44
+# and in %prep:
+# %patchset_patch 33 44
+
+# generate SourceX urls from range START STOP
+# Format can be SINGLE format char of %e, %f, %g, see seq(1)
+# The sources start from 10000
+%patchset_source(f:b:) %(
+ base=%{-b*}%{!-b*:10000};
+ start=$(expr $base + %1);
+ end=$(expr $base + %{?2}%{!?2:%{1}});
+ # we need to call seq twice as it doesn't allow two formats
+ seq -f 'Patch%g:' $start $end > %{tmpdir}/__ps1;
+ seq -f '%{-f*}' %1 %{?2}%{!?2:%{1}} > %{tmpdir}/__ps2;
+ paste %{tmpdir}/__ps{1,2};
+ rm -f %{tmpdir}/__ps{1,2};
+) \
+%{nil}
+
+# apply sources from %patchset_source
+# -p specify -pX for %patch line
+# -b base offset: defaults to 10000
+%patchset_patch(f:p:b:) %(
+ base=%{-b*}%{!-b*:10000};
+ start=$(expr $base + %1);
+ end=$(expr $base + %{?2}%{!?2:%{1}});
+ echo ": patchset_patch %1%{?2: to %2}";
+ seq -f 'patch%g %{-p*:-p%{-p*}}' $start $end | sed -e s,^,%%,;
+) \
+%{nil}
+
+# browser plugins v2
+# Author: Elan Ruusamäe <glen@pld-linux.org>
+#
+# Usage:
+# %browser_plugins_add_browser <name> -p <plugindir>
+#
+# <name> (required) -- name of the browser. usually %{name}.
+# -p <plugindir> (required) -- in what directory browser searches for its plugins.
+# -b -- default blacklists
+# -a <arch> override arch
+#
+# Example:
+# %browser_plugins_add_browser %{name} -p %{_firefoxdir}/plugins
+
+%_browserpluginsconfdir /etc/browser-plugins
+%_browserpluginsdir %{_libdir}/browser-plugins
+%update_browser_plugins /usr/sbin/update-browser-plugins || :
+
+%browser_plugins_add_browser(p:b:a:) \
+ browser=%1.%{!-a:%{_target_base_arch}}%{-a*} \
+ install -d $RPM_BUILD_ROOT%{_browserpluginsconfdir}/{blacklist,browsers}.d \
+ ln -s %{-p*} $RPM_BUILD_ROOT%{_browserpluginsconfdir}/browsers.d/$browser \
+ blacklist_file=$RPM_BUILD_ROOT%{_browserpluginsconfdir}/blacklist.d/$browser.blacklist \
+ echo '# This file format is shell globs at base dir of plugindir' > $blacklist_file \
+ %{-b:cat >> $blacklist_file %{-b*}} \
+%{nil}
+