browser-home-profile/init.zsh: Converted specific browser to generic browser profile

modules/browser-home-profile/init.zsh

@@ -1,83 +1,204 @@
 #
-# Firefox-Home-Profile (fhp) maintains profile & associated
+# Browser-Home-Profile (bhp) maintains profile & associated
 # cache directory in a tmpfs (or zram backed) filesystem
 #
-# $Header: firefox-home-profile/init.zsh                 Exp $
+# $Header: browser-home-profile/init.zsh                 Exp $
 # $Aythor: (c) 2012-2015 -tclover <tokiclover@gmail.com> Exp $
 # $License: MIT (or 2-clause/new/simplified BSD)         Exp $
-# $Version: 4.0 2015/05/05 21:09:26                      Exp $
+# $Version: 1.0 2015/05/14 21:09:26                      Exp $
 #
 
+#
+# @FUNCTION: Print error message to stderr
+#
+pr-error()
+{
+	local PFX=${name:+" %F{magenta}${name}:"}
+	print -P${PR_EOL:+n} "${PR_EOL:+\n} %B%F{red}*${PFX}%b%f ${@}" >&2
+}
+
+#
+# @FUNCTION: Print info message to stdout
+#
+pr-info()
+{
+	local PFX=${name:+" %F{yellow}${name}:"}
+	print -P${PR_EOL:+n} "${PR_EOL:+\n} %B%F{blue}*${PFX}%b%f ${@}"
+}
+
+#
+# @FUNCTION: Print warn message to stdout
+#
+pr-warn()
+{
+	local PFX=${name:+" %F{red}${name}:"}
+	print -P${PR_EOL:+n} "${PR_EOL:+\n} %B%F{yellow}*${CLR_RST}${PFX}%f%b ${@}"
+}
+
+#
+# @FUNCTION: Print begin message to stdout
+#
+pr-begin()
+{
+	case ${PR_EOL} {
+		(0) echo;;
+	}
+:	${PR_EOL=0}
+	local PFX=${name:+"%B%F{magenta}[%f %F{blue}${name}%f: %F{magenta}]%f%b"}
+	print -P " ${PFX} ${@}"
+}
+
+#
+# @FUNCTION: Print end message to stdout
+#
+pr-end()
+{
+	local SFX
+	case ${1:-0} {
+		(0) SFX="%F{blue}[%f %F{green}Ok%f %F{blue}]%f";;
+		(*) SFX="%F{yellow}[%f %F{red}No%f %F{yellow}]%f";;
+	}
+	shift
+	print -P " ${@} %B${SFX}%b"
+	PR_EOL=
+}
+
+#
+# @FUNCTION: YES or NO helper
+#
+yesno()
+{
+	case ${1:-NO} {
+	(0|[Dd][Ii][Ss][Aa][Bb][Ll][Ee]|[Oo][Ff][Ff]|[Ff][Aa][Ll][Ss][Ee]|[Nn][Oo])
+		return 1;;
+	(1|[Ee][Nn][Aa][Bb][Ll][Ee]|[Oo][Nn]|[Tt][Rr][Uu][Ee]|[Yy][Ee][Ss])
+		return 0;;
+	(*)
+		return 2;;
+	}
+}
+
+#
+# Set up (terminal) colors
+#
+if [ -t 1 ] && yesno ${COLOR:-Yes}; then
+	autoload colors zsh/terminfo
+	if (( ${terminfo[colors]} >= 8 )) { colors }
+fi
+
 #
 # Initialize the temporary directory with an anonymous function
 #
 function {
-	local compressor profile tmpdir zsh_hook
-	zstyle -s ':prezto:module:FHP' profile 'profile'
-	zstyle -s ':prezto:module:FHP' compressor 'compressor'
-	zstyle -b ':prezto:module:FHP' zsh-hook 'zsh_hook'
-	zstyle -s ':prezto:module:FHP' tmpdir 'tmpdir'
-
-	# Define a little helper to handle fatal errors
-	function die {
-		local ret=$?
-		print -P " %F{red}%2x: %F{yellow}%U%I%u:%f $argv" >&2
-		return $ret
+	local PROFILE browser name=bhp compressor profile tmpdir zsh_hook
+
+	zstyle -s ':prezto:module:BHP' browser 'browser'
+	zstyle -s ':prezto:module:BHP' profile 'profile'
+	zstyle -s ':prezto:module:BHP' compressor 'compressor'
+	zstyle -b ':prezto:module:BHP' zsh-hook 'zsh_hook'
+	zstyle -s ':prezto:module:BHP' tmpdir 'tmpdir'
+
+	setopt LOCAL_OPTIONS EXTENDED_GLOB
+
+	#
+	# Set up web-browser if any
+	#
+	function {
+		local BROWSERS MOZ_BROWSERS set brs dir
+		MOZ_BROWSERS='aurora firefox icecat seamonkey'
+		BROWSERS='conkeror chrom epiphany midory opera otter qupzilla vivaldi'
+
+		case ${1} {
+			(*aurora|firefox*|icecat|seamonkey)
+				BROWSER=${1} PROFILE=mozilla/${1}; return;;
+			(conkeror*|*chrom*|epiphany|midory|opera*|otter*|qupzilla|vivaldi*)
+				BROWSER=${1} PROFILE=config/${1} ; return;;
 		}
 
-	if (( $+compressor )) {
-	:	${compressor:=lz4 -1 -}
-		zstyle ':prezto:module:FHP' compressor "$compressor"
+		for set ("mozilla:${MOZ_BROWSERS}" "config:${BROWSERS}")
+			for brs (${=set#*:}) {
+				set=${set%:*}
+				for dir (${HOME}/.${set}/*${brs}*(N/))
+					if [[ -d ${dir} ]] {
+						BROWSER=${brs} PROFILE=${set}/${brs}
+						return
 					}
-	setopt LOCAL_OPTIONS EXTENDED_GLOB
-:	${profile:=$(print $HOME/.mozilla/firefox/*.default(/N:t))}
-	if [[ -z $profile ]] {
-		die "Null firefox home profile"
-		return 1
+			}
+		return 111
+	} "${browser:-$BROWSER}"
+
+	if (( ${?} != 0 )) {
+		pr-error "No web-browser found."
+		return 112
 	}
 
-	case $profile {
-		(*.default) ;;
-		(*) profile+=.default;;
+	#
+	# Handle (Mozilla) specific profiles
+	#
+	case ${PROFILE} {
+		(mozilla*)
+		function {
+			if [[ -n ${1} ]] && [[ -d ${HOME}/.${PROFILE}/${1} ]] {
+				PROFILE=${PROFILE}/${1}
+				return
 			}
-	zstyle ':prezto:module:FHP' profile "$profile"
-	local ext=.tar.$compressor[(w)1]
+			PROFILE="${PROFILE}/$(sed -nre "s|^[Pp]ath=(.*$)|\1|p" \
+				${HOME}/.${PROFILE}/profiles.ini)"
+			[[ -n ${PROFILE} ]] && [[ -d ${HOME}/.${PROFILE} ]]
+		} "${profile}"
+
+		if (( ${?} != 0 )) {
+			pr-error "No firefox profile directory found"
+			return 113
+		}
+		;;
+	}
+
+:	${compressor:=lz4 -1 -}
+:	${profile:=${PROFILE:t}}
 :	${tmpdir:=${TMPDIR:-/tmp/$USER}}
+	local ext=.tar.${compressor[(w)1]}
+	zstyle ':prezto:module:BHP' compressor ${compressor}
+	zstyle ':prezto:module:BHP' browser ${browser}
+	zstyle ':prezto:module:BHP' PROFILE ${PROFILE}
 
-	if (( $zsh_hook )) {
+	if (( ${zsh_hook} )) {
 		autoload -Uz add-zsh-hook
 		add-zsh-hook zshexit fhp
 	}
 
-	[[ -d "$tmpdir" ]] || mkdir -p -m 1700 "$TMPDIR" ||
-	{ die "no suitable directory found"; return 2; }
+	[[ -d ${tmpdir} ]] || mkdir -p -m 1700 ${tmpdir} ||
+		{ pr-error "No suitable directory found"; return 114; }
+
+	local char dir DIR
+	for dir (${HOME}/.${PROFILE} ${HOME}/.cache/${PROFILE#config/}) {
+		[[ -d ${dir} ]] || continue
+		grep -q ${dir} /proc/mounts && continue
+		pr-begin "Setting up directory..."
 
-	local c dir mktmp=checkpath DIR
-	for dir ("$HOME"/.{,cache/}mozilla/firefox/$profile) {
-		grep -q "$dir" /proc/mounts && continue
-		pushd -q "$dir:h" || continue
-		if [[ ! -f "$profile$ext" ]] || [[ ! -f "$profile.old$ext" ]] {
-			tar -Ocp $profile | $=compressor $profile$ext ||
-			{ die "failed to pack a new tarball"; continue; }
+		pushd -q ${dir:h} || continue
+		if [[ ! -f ${profile}${ext} ]] || [[ ! -f ${profile}.old${ext} ]] {
+			tar -Ocp ${profile} | ${=compressor} ${profile}${ext} ||
+				{ pr-error "Failed to pack a tarball"; continue; }
 		}
 		popd -q
 
-		case "$dir" {
-			(*.cache/*) c=c;;
-			(*) c=p;;
+		case ${dir} {
+			(*.cache/*) char=c;;
+			(*) char=p;;
 		}
-		(( $+commands[mktemp] )) && mktmp=$commands[mktemp]
-		DIR=$($mktmp -p "$tmpdir"  -d fh${c}-XXXXXX)
-		sudo mount --bind "$DIR" "$dir" ||
-		{ die "failed to mount $DIR"; continue; }
+		DIR=$(mktmp -p ${tmpdir}  -d bh${char}-XXXXXX)
+		sudo mount --bind ${DIR} ${dir} ||
+			pr-error "Failed to mount ${DIR}"
+		pr-end ${?}
 	}
 
 	#
-	# Finaly, start the firefox home profile
+	# Finaly, decompress the browser-home-profile
 	#
-	#(( $+functions[fhp] )) || autoload -Uz fhp
-	if zstyle -t ':prezto:module:FHP' decompress; then
-		fhp
+	#(( ${+functions[fhp]} )) || autoload -Uz fhp
+	if zstyle -t ':prezto:module:BHP' decompress; then
+		bhp
 	fi
 }