Use 'type -f' instead of 'which' to test for presense of command, since the latter does not set the exit status correctly on all platforms

darcs-hash:20060314002127-ac50b-6ed726bdcc9e3a7a9608a904c382973799dc73ef.gz

share/functions/_.fish

@@ -3,7 +3,7 @@
 # Alias for gettext (or a fallback if gettext isn't installed)
 #
 
-if test -x (which gettext) ^/dev/null >/dev/null
+if type -f gettext >/dev/null
 	function _ -d "Alias for the gettext command"
 		gettext fish $argv
 	end

share/functions/__fish_print_packages.fish

@@ -12,7 +12,7 @@ function __fish_print_packages
 	#Get the word 'Package' in the current language
 	set -l package (_ Package)
 
-	if which apt-cache >/dev/null ^/dev/null
+	if type -f apt-cache >/dev/null
 		# Apply the following filters to output of apt-cache:
 		# 1) Remove package names with parentesis in them, since these seem to not correspond to actual packages as reported by rpm
 		# 2) Remove package names that are .so files, since these seem to not correspond to actual packages as reported by rpm
@@ -25,7 +25,7 @@ function __fish_print_packages
 	# Rpm is too slow for this job, so we set it up to do completions
     # as a background job and cache the results.
 
-	if which rpm >/dev/null ^/dev/null
+	if type -f rpm >/dev/null 
 
 		# If the cache is less than five minutes old, we do not recalculate it
 
@@ -46,7 +46,7 @@ function __fish_print_packages
 	# This completes the package name from the portage tree. 
 	# True for installing new packages. Function for printing 
 	# installed on the system packages is in completions/emerge.fish
-	if which emerge >/dev/null ^/dev/null
+	if type -f emerge >/dev/null
 		emerge -s \^(commandline -tc) |grep "^*" |cut -d\  -f3 |cut -d/ -f2
 		return
 	end

share/functions/help.fish

@@ -36,7 +36,7 @@ function help -d (N_ "Show help for the fish shell")
 	else
 		# Check for a text-based browser.
 		for i in $text_browsers
-			if which $i 2>/dev/null >/dev/null
+			if type -f $i >/dev/null
 				set fish_browser $i
 				break
 			end
@@ -46,7 +46,7 @@ function help -d (N_ "Show help for the fish shell")
 		# browser to use instead.
 		if test "$DISPLAY" -a \( "$XAUTHORITY" = "$HOME/.Xauthority" -o "$XAUTHORITY" = "" \)
 			for i in $graphical_browsers
-				if which $i 2>/dev/null >/dev/null
+				if type -f $i >/dev/null
 					set fish_browser $i
 					set fish_browser_bg 1
 					break
@@ -79,7 +79,7 @@ function help -d (N_ "Show help for the fish shell")
 		case $help_topics
 			set fish_help_page "index.html\#$fish_help_item"
 		case "*"
-			if which $fish_help_item >/dev/null ^/dev/null
+			if type -f $fish_help_item >/dev/null
 				man $fish_help_item
 				return
 			end

share/functions/type.fish

@@ -119,7 +119,7 @@ function type -d (N_ "Print the type of a command")
 						printf (_ 'file\n')
 
 					case path
-						which $i
+						echo $path
 			end
 			if test $selection != multi
 				continue