Make the first and last argument to __fish_complete_suffix optional. Use mimedb to look up descriptions if not supplied.

darcs-hash:20070130152631-ac50b-24f1c947d88ce3ad20f31a17b58adfe02cf002e2.gz

1 files changed, 30 insertions, 4 deletions

diff --git a/share/functions/__fish_complete_suffix.fish b/share/functions/__fish_complete_suffix.fish
index b3003553..035911a7 100644
--- a/share/functions/__fish_complete_suffix.fish
+++ b/share/functions/__fish_complete_suffix.fish
@@ -1,13 +1,39 @@
 #
 # Find files that complete $argv[1], has the suffix $argv[2], and
-# output them as completions with description $argv[3]
+# output them as completions with the description $argv[3] Both
+# $argv[1] and $argv[3] are optional, if only one is specified, it is
+# assumed to be the argument to complete.
 #
 
 function __fish_complete_suffix -d "Complete using files"
 
-	set comp $argv[1]
-	set suff $argv[2]
-	set desc $argv[3]
+	# Variable declarations
+
+	set -l comp 
+	set -l suff 
+	set -l desc 
+	set -l files
+
+	switch (count $argv)
+
+		case 1
+		set comp (commandline -ct)
+		set suff $argv
+		set desc (mimedb -d $suff)
+
+		case 2
+		set comp $argv[1]
+		set suff $argv[2]
+		set desc (mimedb -d $suff)
+
+		case 2
+		set comp $argv[1]
+		set suff $argv[2]
+		set desc $argv[2]
+
+	end
+
+	# Perform the completion
 
 	set base (echo $comp |sed -e 's/\.[a-zA-Z0-9]*$//')
 	eval "set files $base*$suff"