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87 lines
2.2 KiB
87 lines
2.2 KiB
#
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# Firefox-Home-Profile (fhp) maintains profile & associated
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# cache directory in a tmpfs (or zram backed) filesystem
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#
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# $Header: firefox-home-profile/init.zsh Exp $
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# $Aythor: (c) 2012-2015 -tclover <tokiclover@gmail.com> Exp $
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# $License: MIT (or 2-clause/new/simplified BSD) Exp $
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# $Version: 4.0 2015/05/05 21:09:26 Exp $
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#
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#
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# Initialize the temporary directory with an anonymous function
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#
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function {
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local compressor profile tmpdir zsh_hook
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zstyle -s ':prezto:module:FHP' profile 'profile'
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zstyle -s ':prezto:module:FHP' compressor 'compressor'
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zstyle -b ':prezto:module:FHP' zsh-hook 'zsh_hook'
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zstyle -s ':prezto:module:FHP' tmpdir 'tmpdir'
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# Define a little helper to handle fatal errors
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function die {
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local ret=$?
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print -P " %F{red}%2x: %F{yellow}%U%I%u:%f $argv" >&2
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return $ret
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}
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if (( $+compressor )) {
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: ${compressor:=lz4 -1 -}
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zstyle ':prezto:module:FHP' compressor "$compressor"
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}
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setopt LOCAL_OPTIONS EXTENDED_GLOB
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: ${profile:=$(print $HOME/.mozilla/firefox/*.default(/N:t))}
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if [[ -z $profile ]] {
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die "Null firefox home profile"
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return 1
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}
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case $profile {
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(*.default) ;;
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(*) profile+=.default;;
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}
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zstyle ':prezto:module:FHP' profile "$profile"
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local ext=.tar.$compressor[(w)1]
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: ${tmpdir:=${TMPDIR:-/tmp/$USER}}
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if (( $zsh_hook )) {
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autoload -Uz add-zsh-hook
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add-zsh-hook zshexit fhp
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}
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[[ -d "$tmpdir" ]] || mkdir -p -m 1700 "$TMPDIR" ||
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{ die "no suitable directory found"; return 2; }
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local c dir mktmp=checkpath DIR
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for dir ("$HOME"/.{,cache/}mozilla/firefox/$profile) {
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grep -q "$dir" /proc/mounts && continue
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pushd -q "$dir:h" || continue
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if [[ ! -f "$profile$ext" ]] || [[ ! -f "$profile.old$ext" ]] {
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tar -Ocp $profile | $=compressor $profile$ext ||
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{ die "failed to pack a new tarball"; continue; }
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}
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popd -q
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case "$dir" {
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(*.cache/*) c=c;;
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(*) c=p;;
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}
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(( $+commands[mktemp] )) && mktmp=$commands[mktemp]
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DIR=$($mktmp -p "$tmpdir" -d fh${c}-XXXXXX)
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sudo mount --bind "$DIR" "$dir" ||
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{ die "failed to mount $DIR"; continue; }
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}
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#
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# Finaly, start the firefox home profile
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#
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#(( $+functions[fhp] )) || autoload -Uz fhp
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if zstyle -t ':prezto:module:FHP' decompress; then
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fhp
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fi
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}
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#
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# vim:fenc=utf-8:ft=zsh:ci:pi:sts=2:sw=2:ts=2:
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#
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