firefox-home-profile/fhp: Added cache-directory support

modules/firefox-home-profile/functions/fhp

@@ -2,10 +2,10 @@
 # firefox home profile (fhp) module to maintain the profile
 # in a tmpfs or zram backed filesystem
 #
-# $Header: firefox-profile/functions/fhp                 Exp $
-# $Aythor: (c) 2011-2014 -tclover <tokiclover@gmail.com> Exp $
+# $Header: firefox-home-profile/functions/fhp            Exp $
+# $Aythor: (c) 2012-2015 -tclover <tokiclover@gmail.com> Exp $
 # $License: MIT (or 2-clause/new/simplified BSD)         Exp $
-# $Version: 3.0 2014/09/30                               Exp $
+# $Version: 4.0 2015/05/05                               Exp $
 #
 
 function die {
@@ -15,45 +15,36 @@ function die {
 	return $ret
 }
 
-local compressor profile
-
-zstyle -s ':prezto:module:firefox-profile' profile 'profile'
-zstyle -s ':prezto:module:firefox-profile' compressor 'compressor'
-
+local dir compressor profile tarball
+zstyle -s ':prezto:module:FHP' profile 'profile'
+zstyle -s ':prezto:module:FHP' compressor 'compressor'
 local ext=.tar.$compressor[(w)1]
 
-pushd -q "$HOME"/.mozilla/firefox || return
-
+for dir ("$HOME"/.{,cache/}mozilla/firefox) {
+	pushd -q "$dir" || continue
 	if [[ -f $profile/.unpacked ]] {
 		if [[ -f $profile$ext ]] {
-		mv -f $profile{,.old}$ext
-		if (( $? )) {
-			die "failed to override the old tarball"
-			return
-		}
+			mv -f $profile{,.old}$ext ||
+				{ die "Failed to override the old tarball"; continue; }
 		}
-
-	tar -X $profile/.unpacked -Ocp $profile | $=compressor $profile$ext
-	(( $? )) && die "failed to repack a new tarball"
-
+		tar -X $profile/.unpacked -Ocp $profile | $=compressor $profile$ext ||
+			die "Failed to repack a new tarball"
 		popd -q
-	return
-}
-
+	} else {
 		compressor=$compressor[(w)1]
 		if [[ -f $profile$ext ]] {
-	local tarball=$profile$ext
+			tarball=$profile$ext
 		} elif [[ -f $profile.old$ext ]] {
-	local tarball=$profile.old$ext
+			tarball=$profile.old$ext
 		} else {
-	die "no tarball found"
-	return
+			die "No tarball found"
+			continue
 		}
-
-$compressor -cd $tarball | tar -xp && touch $profile/.unpacked
-(( $? )) && die "failed to unpack the profile"
-
+		$compressor -cd $tarball | tar -xp && touch $profile/.unpacked ||
+			die "Failed to unpack profile tarball"
 		popd -q
+	}
+}
 
 #
 # vim:fenc=utf-8:ft=zsh:ci:pi:sts=2:sw=2:ts=2: