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.zshrc
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.zshrc
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#!/bin/zsh
#
# .zshrc
# for zsh 3.1.6 and newer (may work OK with earlier versions)
#
# by Adam Spiers <adam@spiers.net>
#
# Best viewed in emacs folding mode (folding.el).
# (That's what all the # {{{ and # }}} are for.)
#
# $Id$
#
[ -n "$INHERIT_ENV" ] && return 0
# {{{ To do list
#
# - du1
# - Do safes?kill(all)? functions
#
# }}}
sh_load_status .zshrc
# {{{ What version are we running?
if ! (( $+ZSH_VERSION_TYPE )); then
if [[ $ZSH_VERSION == 3.0.<->* ]]; then ZSH_STABLE_VERSION=yes; fi
if [[ $ZSH_VERSION == 3.1.<->* ]]; then ZSH_DEVEL_VERSION=yes; fi
ZSH_VERSION_TYPE=old
if [[ $ZSH_VERSION == 3.1.<6->* ||
$ZSH_VERSION == 3.<2->.<->* ||
$ZSH_VERSION == 4.<->* ]]
then
ZSH_VERSION_TYPE=new
fi
fi
# }}}
# {{{ Profiling
[[ -n "$ZSH_PROFILE_RC" ]] && which zmodload >&/dev/null && zmodload zsh/zprof
# }}}
# {{{ Options
sh_load_status 'setting options'
setopt \
NO_all_export \
always_last_prompt \
NO_always_to_end \
append_history \
auto_cd \
auto_list \
auto_menu \
NO_auto_name_dirs \
auto_param_keys \
auto_param_slash \
auto_pushd \
auto_remove_slash \
NO_auto_resume \
bad_pattern \
bang_hist \
NO_beep \
NO_brace_ccl \
correct_all \
NO_bsd_echo \
cdable_vars \
NO_chase_links \
NO_clobber \
complete_aliases \
complete_in_word \
NO_correct \
correct_all \
csh_junkie_history \
NO_csh_junkie_loops \
NO_csh_junkie_quotes \
NO_csh_null_glob \
equals \
extended_glob \
extended_history \
function_argzero \
glob \
NO_glob_assign \
glob_complete \
NO_glob_dots \
glob_subst \
NO_hash_cmds \
hash_dirs \
hash_list_all \
hist_allow_clobber \
hist_beep \
hist_ignore_dups \
hist_ignore_space \
NO_hist_no_store \
hist_verify \
NO_hup \
NO_ignore_braces \
NO_ignore_eof \
interactive_comments \
NO_ksh_glob \
NO_list_ambiguous \
NO_list_beep \
list_types \
long_list_jobs \
magic_equal_subst \
NO_mail_warning \
NO_mark_dirs \
NO_menu_complete \
multios \
NO_nomatch \
notify \
NO_null_glob \
numeric_glob_sort \
NO_overstrike \
path_dirs \
posix_builtins \
NO_print_exit_value \
NO_prompt_cr \
prompt_subst \
pushd_ignore_dups \
NO_pushd_minus \
pushd_silent \
pushd_to_home \
rc_expand_param \
NO_rc_quotes \
NO_rm_star_silent \
NO_sh_file_expansion \
sh_option_letters \
short_loops \
sh_word_split \
NO_single_line_zle \
NO_sun_keyboard_hack \
unset \
NO_verbose \
zle
if [[ $ZSH_VERSION_TYPE == 'new' ]]; then
setopt \
NO_hist_expire_dups_first \
hist_find_no_dups \
NO_hist_ignore_all_dups \
NO_hist_no_functions \
NO_hist_save_no_dups \
inc_append_history \
list_packed \
NO_rm_star_wait
fi
if [[ $ZSH_VERSION == 3.0.<6->* || $ZSH_VERSION_TYPE == 'new' ]]; then
setopt \
hist_reduce_blanks
fi
# }}}
# {{{ Environment
sh_load_status 'setting environment'
# {{{ INFOPATH
[[ "$ZSH_VERSION_TYPE" == 'old' ]] || typeset -T INFOPATH infopath
typeset -U infopath # no duplicates
export INFOPATH
infopath=(
~/{share/,}info(N)
/usr/{share/,}info(N)
$infopath
)
# }}}
# {{{ MANPATH
case "$OSTYPE" in
linux*)
# Don't need to do anything through the cunningness
# of AUTOPATH in /etc/manpath.config!
;;
*)
echo "Not Linux? really?" >&2
;;
esac
# Add extra paths to path determined by /etc/man.config
MANPATH="`MANPATH= manpath`"
manpath=(
$ZDOTDIR/share/[m]an(N)
"$manpath[@]"
)
# }}}
# {{{ LANG
# Eterm sucks
if [[ "$LANG" == *UTF-8 ]] && grep Eterm /proc/$PPID/cmdline >&/dev/null; then
LANG="${LANG%.UTF-8}"
fi
# }}}
# Variables used by zsh
# {{{ Choose word delimiter characters in line editor
# The manual defines WORDCHARS as "a list of non-alphanumeric
# characters considered part of a word by the line editor."
# Nevertheless the effect is not intuitive and best understood by
# experimenting with the value.
WORDCHARS='>~'
# }}}
# {{{ Save a large history
HISTFILE=~/.zshhistory
HISTSIZE=10000
SAVEHIST=10000
# }}}
# {{{ Maximum size of completion listing
#LISTMAX=0 # Only ask if line would scroll off screen
LISTMAX=1000 # "Never" ask
# }}}
# {{{ Watching for other users
LOGCHECK=60
WATCHFMT="[%B%t%b] %B%n%b has %a %B%l%b from %B%M%b"
# }}}
# {{{ Auto logout
TMOUT=1800
#TRAPALRM () {
# clear
# echo Inactivity timeout on $TTY
# echo
# vlock -c
# echo
# echo Terminal unlocked. [ Press Enter ]
#}
# }}}
# }}}
# {{{ Prompts
# Load the theme-able prompt system and use it to set a prompt.
# Probably only suitable for a dark background terminal.
local _find_promptinit
_find_promptinit=( $^fpath/promptinit(N) )
if (( $#_find_promptinit >= 1 )) && [[ -r $_find_promptinit[1] ]]; then
sh_load_status 'prompt system'
autoload -U promptinit
promptinit
PS4="trace %N:%i> "
#RPS1="$bold_colour$bg_red $reset_colour"
# Default prompt style
adam2_colors=( white cyan cyan green )
if [[ -r $zdotdir/.zsh_prompt ]]; then
. $zdotdir/.zsh_prompt
fi
if [[ -r /proc/$PPID/cmdline ]] &&
egrep -q 'watchlogs|kates|nexus|vga' /proc/$PPID/cmdline;
then
# probably OK for fancy graphic prompt
if [[ "`prompt -h adam2`" == *8bit* ]]; then
prompt adam2 8bit $adam2_colors
else
prompt adam2 $adam2_colors
fi
else
if [[ "`prompt -h adam2`" == *plain* ]]; then
prompt adam2 plain $adam2_colors
else
prompt adam2 $adam2_colors
fi
fi
# TopGun ssh for Palm
case "$TERM" in
tgtelnet) prompt off ;;
dumb)
# Make sure emacs tramp.el doesn't hang.
# The default value of tramp-shell-prompt-regexp gets confused
# by CR carriage return characters unless you change the first
# ^ to \\(^|^M\\) (N.B. ^M would need to be the raw character
# in that). But instead we can just stop zsh producing them.
# Note that zsh's 'off' prompt theme's prompt_opts causes
# prompt_cr to be enabled.
#prompt off
#setopt no_prompt_cr
# Or we can make our own "theme" right here:
functions precmd >/dev/null && unfunction precmd
functions preexec >/dev/null && unfunction preexec
setopt no_prompt_cr prompt_subst no_prompt_bang prompt_percent
PS1="[%n@%m %1~]\$ "
PS2="> "
# http://www.emacswiki.org/emacs/TrampMode#toc3 suggests these too
# but I don't seem to need them:
#unsetopt zle
#unsetopt prompt_subst
;;
esac
else
PS1='%n@%m %B%3~%b %# '
fi
# }}}
# {{{ Completions
sh_load_status 'completion system'
# {{{ Set up new advanced completion system
if [[ "$ZSH_VERSION_TYPE" == 'new' ]]; then
autoload -Uz compinit
zstyle :compinstall filename '/home/adam/.zshrc'
compinit -u # use with care!!
else
print "\nAdvanced completion system not found; ignoring zstyle settings."
function zstyle { }
function compdef { }
# an antiquated, barebones completion system is better than nowt
which zmodload >&/dev/null && zmodload zsh/compctl
fi
# }}}
# {{{ General completion technique
# zstyle ':completion:*' completer \
# _complete _prefix _approximate:-one _ignored \
# _complete:-extended _approximate:-four
zstyle ':completion:*' completer _complete _prefix _ignored _complete:-extended
zstyle ':completion::prefix-1:*' completer _complete
zstyle ':completion:incremental:*' completer _complete _correct
zstyle ':completion:predict:*' completer _complete
zstyle ':completion:*:approximate-one:*' max-errors 1
zstyle ':completion:*:approximate-four:*' max-errors 4
# e.g. f-1.j<TAB> would complete to foo-123.jpeg
zstyle ':completion:*:complete-extended:*' \
matcher 'r:|[.,_-]=* r:|=*'
# }}}
# {{{ Fancy menu selection when there's ambiguity
#zstyle ':completion:*' menu yes select interactive
#zstyle ':completion:*' menu yes=long select=long interactive
#zstyle ':completion:*' menu yes=10 select=10 interactive
# }}}
# {{{ Completion caching
zstyle ':completion::complete:*' use-cache 1
zstyle ':completion::complete:*' cache-path ~/.zsh/cache/$HOST
# }}}
# {{{ Expand partial paths
# e.g. /u/s/l/D/fs<TAB> would complete to
# /usr/src/linux/Documentation/fs
zstyle ':completion:*' expand 'yes'
zstyle ':completion:*' squeeze-slashes 'yes'
# }}}
# {{{ Include non-hidden dirs in globbed file completions for certain commands
#zstyle ':completion::complete:*' \
# tag-order 'globbed-files directories' all-files
#zstyle ':completion::complete:*:tar:directories' file-patterns '*~.*(-/)'
# }}}
# {{{ Don't complete backup files (e.g. 'bin/foo~') as executables
zstyle ':completion:*:complete:-command-::commands' ignored-patterns '*\~'
# }}}
# {{{ Don't complete uninteresting users
zstyle ':completion:*:*:*:users' ignored-patterns \
adm amanda apache avahi beaglidx bin cacti canna clamav daemon \
dbus distcache dovecot fax ftp games gdm gkrellmd gopher \
hacluster haldaemon halt hsqldb ident junkbust ldap lp mail \
mailman mailnull mldonkey mysql nagios \
named netdump news nfsnobody nobody nscd ntp nut nx openvpn \
operator pcap postfix postgres privoxy pulse pvm quagga radvd \
rpc rpcuser rpm shutdown squid sshd sync uucp vcsa xfs
# ... unless we really want to.
zstyle '*' single-ignored show
# }}}
# {{{ Output formatting
# Separate matches into groups
zstyle ':completion:*:matches' group 'yes'
# Describe each match group.
zstyle ':completion:*:descriptions' format "%B---- %d%b"
# Messages/warnings format
zstyle ':completion:*:messages' format '%B%U---- %d%u%b'
zstyle ':completion:*:warnings' format '%B%U---- no match for: %d%u%b'
# Describe options in full
zstyle ':completion:*:options' description 'yes'
zstyle ':completion:*:options' auto-description '%d'
# }}}
# {{{ Array/association subscripts
# When completing inside array or association subscripts, the array
# elements are more useful than parameters so complete them first:
zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters
# }}}
# {{{ Completion for processes
zstyle ':completion:*:*:*:*:processes' menu yes select
zstyle ':completion:*:*:*:*:processes' force-list always
# }}}
# {{{ Simulate my old dabbrev-expand 3.0.5 patch
zstyle ':completion:*:history-words' stop yes
zstyle ':completion:*:history-words' remove-all-dups yes
zstyle ':completion:*:history-words' list false
zstyle ':completion:*:history-words' menu yes
# }}}
# {{{ Usernames
run_hooks .zsh/users.d
zstyle ':completion:*' users $zsh_users
# }}}
# {{{ Hostnames
if [[ "$ZSH_VERSION_TYPE" == 'new' ]]; then
# Extract hosts from /etc/hosts
# ~~ no glob_subst -> don't treat contents of /etc/hosts like pattern
# (f) shorthand for (ps:\n:) -> split on \n ((p) enables recognition of \n etc.)
# %%\#* -> remove comment lines and trailing comments
# (ps:\t:) -> split on tab
# ##[:blank:]#[^[:blank:]]# -> remove comment lines
: ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}}
# _ssh_known_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[0-9]*}%%\ *}%%,*})
else
# Older versions don't like the above cruft
_etc_hosts=()
fi
zsh_hosts=(
"$_etc_hosts[@]"
localhost
)
run_hooks .zsh/hosts.d
zstyle ':completion:*' hosts $zsh_hosts
# }}}
# {{{ (user, host) account pairs
run_hooks .zsh/accounts.d
zstyle ':completion:*:my-accounts' users-hosts "$my_accounts[@]"
zstyle ':completion:*:other-accounts' users-hosts "$other_accounts[@]"
# }}}
# {{{ pdf
compdef _pdf pdf
# }}}
# }}}
# {{{ Aliases and functions
sh_load_status 'aliases and functions'
# {{{ Motion/editing
# {{{ Better word navigation
# Remember, WORDCHARS is defined as a 'list of non-alphanumeric
# characters considered part of a word by the line editor'.
# Elsewhere we set it to the empty string.
_my_extended_wordchars='*?_-.[]~=&;!#$%^(){}<>:@,\\'
_my_extended_wordchars_space="${_my_extended_wordchars} "
_my_extended_wordchars_slash="${_my_extended_wordchars}/"
# is the current position \-quoted ?
is_backslash_quoted () {
test "${BUFFER[$CURSOR-1,CURSOR-1]}" = "\\"
}
unquote-forward-word () {
while is_backslash_quoted
do zle .forward-word
done
}
unquote-backward-word () {
while is_backslash_quoted
do zle .backward-word
done
}
backward-to-space () {
local WORDCHARS="${_my_extended_wordchars_slash}"
zle .backward-word
unquote-backward-word
}
forward-to-space () {
local WORDCHARS="${_my_extended_wordchars_slash}"
zle .forward-word
unquote-forward-word
}
backward-to-/ () {
local WORDCHARS="${_my_extended_wordchars}"
zle .backward-word
unquote-backward-word
}
forward-to-/ () {
local WORDCHARS="${_my_extended_wordchars}"
zle .forward-word
unquote-forward-word
}
# Create new user-defined widgets pointing to eponymous functions.
zle -N backward-to-space
zle -N forward-to-space
zle -N backward-to-/
zle -N forward-to-/
# }}}
zle -N kill-region-or-backward-word
zle -N kill-region-or-backward-big-word
# {{{ kill-big-word
kill-big-word () {
local WORDCHARS="${_my_extended_wordchars_slash}"
zle .kill-word
}
zle -N kill-big-word
# }}}
# {{{ transpose-big-words
# autoloaded
zle -N transpose-big-words
# }}}
# {{{ magic-*
zle -N magic-forward-char
zle -N magic-forward-word
zle -N magic-forward-to-space
zle -N magic-backward-word
zle -N magic-kill-word
zle -N magic-space
# }}}
# {{{ incremental-complete-word
# doesn't work?
zle -N incremental-complete-word
# }}}
# }}}
# {{{ zrecompile
autoload zrecompile
# }}}
# {{{ which/where
# reverse unwanted aliasing of `which' by distribution startup
# files (e.g. /etc/profile.d/which*.sh); zsh's 'which' is perfectly
# good as is.
alias which >&/dev/null && unalias which
# }}}
# {{{ run-help
alias run-help >&/dev/null && unalias run-help
autoload run-help
# }}}
# {{{ zcalc
autoload zcalc
# }}}
# {{{ Restarting zsh or bash; reloading .zshrc or functions
bash () {
NO_SWITCH="yes" command bash "$@"
}
bx () {
PS4="$(. ~/.bashenv.d/PS4; echo $PS4)" bash -x "$@"
}
restart () {
if jobs | grep . >/dev/null; then
echo "Jobs running; won't restart." >&2
jobs -l >&2
else
exec $SHELL $SHELL_ARGS "$@"
fi
}
alias rstt=restart
profile () {
ZSH_PROFILE_RC=1 $SHELL "$@"
}
reload () {
if [[ "$#*" -eq 0 ]]; then
. $zdotdir/.zshrc
else
local fn
for fn in "$@"; do
unfunction $fn
autoload -U $fn
done
fi
}
compdef _functions reload
# }}}
# {{{ ls aliases
if ls -F --color / >&/dev/null; then
LS_OPTS='-F --color'
elif ls -F / >&/dev/null; then
LS_OPTS='-F'
elif ls --color / >&/dev/null; then
LS_OPTS='--color'
fi
# jeez I'm lazy ...
for opts in {,a}{,r}{,t}{,L}{,S}; do
eval "alias l$opts='ls -lh$opts $LS_OPTS'"
eval "alias ll$opts='ls -l$opts $LS_OPTS'"
eval "alias ls$opts='ls ${opts:+-$opts} $LS_OPTS'"
done
alias ld='ls -ldh'
alias sl=ls # often screw this up
# }}}
# {{{ File management/navigation
# {{{ Changing/making/removing directory
alias -g ...=../..
alias -g ....=../../..
alias -g .....=../../../..
alias -g ......=../../../../..
alias cd..='cd ..'
alias cd...='cd ../..'
alias cd....='cd ../../..'
alias cd.....='cd ../../../..'
# blegh
alias ..='cd ..'
alias ../..='cd ../..'
alias ../../..='cd ../../..'
alias ../../../..='cd ../../../..'
alias ../../../../..='cd ../../../../..'
alias cd/='cd /'
alias 1='cd -'
alias 2='cd +2'
alias 3='cd +3'
alias 4='cd +4'
alias 5='cd +5'
alias 6='cd +6'
alias 7='cd +7'
alias 8='cd +8'
alias 9='cd +9'
# Sweet trick from zshwiki.org :-)
cd () {
if (( $# != 1 )); then
builtin cd "$@"
return
fi
if [[ -f "$1" ]]; then
builtin cd "$1:h"
else
builtin cd "$1"
fi
}
z () {
cd ~/"$1"
}
alias md='mkdir -p'
alias rd=rmdir
alias d='dirs -v'
po () {
popd "$@"
dirs -v
}
# }}}
# {{{ Renaming
autoload zmv
alias mmv='noglob zmv -W'
# }}}
# {{{ tree
alias tre='tree -C'
# }}}
# }}}
# {{{ Job/process control
alias j='jobs -l'
alias dn=disown
compdef _jobs_fg dn
# }}}
# {{{ History
alias h='history -f 1 | less +G'
alias hh='history'
# }}}
# {{{ Environment
alias ts=typeset
compdef _typeset ts
# }}}
# {{{ Terminal
alias cls='clear'
alias term='echo $TERM'
# {{{ Changing terminal window/icon titles
which cx >&/dev/null || cx () { }
if [[ "$TERM" == ([Ex]term*|rxvt*|screen*) ]] && [[ -z "$SKIP_CX" ]]; then
# Could also look at /proc/$PPID/cmdline ...
# Don't do this, as it resets window titles set by tmux etc.
# cx
:
fi
# }}}
# }}}
# {{{ Other users
compdef _users lh
alias f='finger -m'
compdef _finger f
# su changes window title, even if we're not a login shell
su () {
command su "$@"
cx
}
# }}}
# {{{ No spelling correction
alias man='nocorrect man'
alias mysql='nocorrect mysql'
alias mysqlshow='nocorrect mysqlshow'
alias mkdir='nocorrect mkdir'
alias mv='nocorrect mv'
alias rj='nocorrect rj'
alias yast='nocorrect yast'
alias yast2='nocorrect yast2'
# }}}
# {{{ X windows related
# {{{ export DISPLAY=:0.0
sd () {
source $ZDOTDIR/.Xdisplay.${HOST%%.*}
}
# }}}
# }}}
# {{{ Different CVS setups
# Sensible defaults
unset CVS_SERVER
export CVSROOT
export CVS_RSH=ssh
# see scvs function
# }}}
# {{{ MIME handling
autoload zsh-mime-setup
zsh-mime-setup
# }}}
# {{{ Other programs
# {{{ less
if ! which less >&/dev/null; then
alias less=more
fi
alias v=less
alias vs='less -S'
if which batpipe >&/dev/null; then
eval "$(batpipe)"
# LESSOPEN="|$ZDOTDIR/bin/lesspipe.sh %s"
else
if which bat >&/dev/null; then
alias v=bat
fi
fi
if which batman >&/dev/null; then
alias man=batman
fi
# }}}
# {{{ editors
# enable ^Z
alias pico='/usr/bin/pico -z'
if which vim >&/dev/null; then
alias vi=vim
fi
# }}}
# {{{ arch
if which larch >&/dev/null; then
alias a=larch
compdef _larch a
fi
# }}}
# {{{ bzip2
alias bz=bzip2
alias buz=bunzip2
# }}}
# }}}
# {{{ Global aliases
# WARNING: global aliases are evil. Use with caution.
# {{{ For screwed up keyboards missing pipe
alias -g PIPE='|'
# }}}
# {{{ Lists of pipelines
alias -g AD='&& div &&'
# }}}
# {{{ Checking exit code
alias -g XS='; echo $?'
# }}}
# {{{ Paging with lnav / less / head / tail / dts
alias -g LN='| lnav -q'
alias -g L='| less'
alias -g LS='| less -S'
alias -g ELN='|& lnav -q'
alias -g EL='|& less'
alias -g ELS='|& less -S'
alias -g TRIM='| trim-lines'
alias -g H='| head'
alias -g HL='| head -n $(( +LINES ? LINES - 4 : 20 ))'
alias -g EH='|& head'
alias -g EHL='|& head -n $(( +LINES ? LINES - 4 : 20 ))'
alias -g T='| tail'
alias -g TL='| tail -n $(( +LINES ? LINES - 4 : 20 ))'
alias -g ET='|& tail'
alias -g ETL='|& tail -n $(( +LINES ? LINES - 4 : 20 ))'
alias -g DTS='|& dts'
alias -g F='| fzf'
alias -g EF='|& fzf'
# }}}
# {{{ Sorting / counting
alias -g C='| wc -l'
alias -g S='| sort'
alias -g Su='| sort -u'
alias -g Sn='| sort -n'
alias -g Snr='| sort -nr'
alias -g SUc='| sort | uniq -c'
alias -g SUd='| sort | uniq -d'
alias -g Uc='| uniq -c'
alias -g Ud='| uniq -d'
# }}}
# {{{ Common filenames
alias -g DN=/dev/null
alias -g DZ=/dev/zero
if [[ -e /var/log/syslog ]]; then
alias -g VM=/var/log/syslog
else
alias -g VM=/var/log/messages
fi
# }}}
# {{{ grep, xargs
# see also grep-shortcuts script
for global_alias_switches in {,i}{,l,L}{,r}{,v}{,C}; do
case "$global_alias_switches" in
*C*)
rhs_switches="${global_alias_switches//C/}"
color=--color=always
;;
*)
rhs_switches="$global_alias_switches"
color=
;;
esac
[ -n "$rhs_switches" ] && rhs_switches="-$rhs_switches"
case "$global_alias_switches" in
*r*)
:
;;
*)
rhs_switches="--directories=skip $rhs_switches"
;;
esac
eval "alias -g G$global_alias_switches='| egrep $rhs_switches $color'"
eval "alias -g EG$global_alias_switches='|& egrep $rhs_switches $color'"