[patch] updated vim-plugin-eclass-helpfiles.patch

vim-plugin-eclass-helpfiles.patch (text/plain), 1.45 KB, created by Ciaran McCreesh on 2004-09-01 17:48:15 UTC

Index: vim-plugin.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/vim-plugin.eclass,v
retrieving revision 1.5
diff -u -r1.5 vim-plugin.eclass
--- vim-plugin.eclass	25 Jun 2004 00:39:48 -0000	1.5
+++ vim-plugin.eclass	2 Sep 2004 00:44:27 -0000
@@ -47,6 +47,7 @@
 vim-plugin_pkg_postinst() {
 	update_vim_helptags		# from vim-doc
 	update_vim_afterscripts	# see below
+	display_vim_plugin_help	# see below
 }
 
 vim-plugin_pkg_postrm() {
@@ -88,3 +89,35 @@
 		fi
 	done
 }
+
+# Display a message with the plugin's help file if one is available. Uses the
+# VIM_PLUGIN_HELPFILES env var. If multiple help files are available, they
+# should be separated by spaces. If no help files are available, but the env
+# var VIM_PLUGIN_HELPTEXT is set, that is displayed instead. For multiline
+# help messages, VIM_PLUGIN_HELPTEXT can be an array.
+display_vim_plugin_help() {
+	local h
+
+	if [ -n "${VIM_PLUGIN_HELPFILES}" ] ; then
+		einfo " "
+		einfo "This plugin provides documentation via vim's help system. To"
+		einfo "view it, use:"
+		for h in ${VIM_PLUGIN_HELPFILES} ; do
+			einfo "    :help ${helpfile}"
+		done
+		einfo " "
+
+	elif [ -n "${VIM_PLUGIN_HELPTEXT}" ] ; then
+		einfo " "
+		if [ ${#VIM_PLUGIN_HELPTEXT[@]} > 1 ] ; then
+			for (( h=0 ; h < ${#VIM_PLUGIN_HELPTEXT[@]} ; h++)) ; do
+				einfo ${VIM_PLUGIN_HELPTEXT[${h}]}
+			done
+		else
+			einfo ${VIM_PLUGIN_HELPTEXT}
+		fi
+		einfo " "
+
+	fi
+}
+