1 # Zsh configuration file.
3 # Copyright (C) 2011-2018 Simon Ruderich
5 # This file is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This file is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this file. If not, see <http://www.gnu.org/licenses/>.
19 # Warn when creating global variables from inside a function. Needs to be set
20 # before declaring a function.
21 setopt warn_create_global
26 # Return the name of the program which is called in the foreground with `fg`.
27 # $1 is the name of the program (optional). If it's not 'fg' or 'fg *' it's
29 zshrc_resolve_fg_to_resumed_job_name() {
30 # $REPLY is used by convention for scalars ($reply for arrays) to return
31 # values from functions. unset it here to prevent problems when REPLY is
32 # bound to an integer or similar. Thanks to Mikachu in #zsh on Freenode
33 # (2012-09-27 17:14 CEST) for this hint.
36 # Replace fg with the resumed job name.
37 if [[ $1 == fg ]]; then
39 elif [[ $1 == fg\ * ]]; then
40 REPLY=${jobtexts[${1#fg }]}
41 # Normal program, return as is.
48 # MISCELLANEOUS SETTINGS
52 # Load general shell setup commands. NOTE: Expand this when publishing the
54 source_config ~/.shell/rc
59 # Prevent overwriting existing files with '> filename', use '>| filename'
63 # Entering the name of a directory (if it's not a command) will automatically
64 # cd to that directory.
67 # When entering a nonexistent command name automatically try to find a similar
71 # Enable zsh's extended glob abilities.
74 # Don't exit if <C-D> is pressed. Prevents exiting the shell by accident (e.g.
75 # pressing <C-D> twice).
78 # Also display PID when suspending a process.
84 # Not all bindings are done here, only those not specific to a given section.
86 # Use Vi(m) style key bindings.
89 # Use jk to exit insert mode (jj is too slow to type).
90 bindkey 'jk' vi-cmd-mode
92 # I don't need the arrow keys, I use ^N and ^P for this (see below).
93 bindkey -r '^[OA' '^[OB' '^[OC' '^[OD' '^[[A' '^[[B' '^[[C' '^[[D'
94 # Also not in Vi mode.
95 bindkey -a -r '^[OA' '^[OB' '^[OC' '^[OD' '^[[A' '^[[B' '^[[C' '^[[D'
100 # Make sure every entry in $fpath is unique.
102 # ~/.zsh/functions/completion is a symbolic link to the Completion directory
103 # of a Zsh Git checkout. Use it to get the newest completions if available.
104 if [[ -d ~/.zsh/functions/completion ]]; then
105 fpath=(~/.zsh/functions/completion/*/*(/) $fpath)
107 # Set correct fpath to allow loading my functions (including completion
109 fpath=(~/.zsh/functions $fpath)
110 # Autoload my functions (except completion functions and hidden files). Thanks
111 # to caphuso from the Zsh example files for this idea. Check if there are any
112 # functions to load or autoload fails; thanks to okdana in #zsh on Freenode
113 # (2018-07-18 09:29 CEST) for the idea to use (#qNY1) for the check.
114 if [[ -d ~/.zsh/functions && -n ${fpath[1]}/^_*(#qNY1^/:t) ]]; then
115 autoload -Uz ${fpath[1]}/^_*(^/:t)
118 # Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
119 # the moment only precmd(), preexec() and chpwd() are simulated.
120 if [[ $ZSH_VERSION != (4.3.<4->*|4.<4->*|<5->*) ]]; then
121 # Run all functions defined in the ${precmd,preexec,chpwd}_functions
124 for function in $precmd_functions; do
129 for function in $preexec_functions; do
134 for function in $chpwd_functions; do
140 # Load zmv (zsh move) which is a powerful file renamer.
146 # Use history and store it in ~/.zsh/history.
149 HISTFILE=~/.zsh/history
150 # Append to the history file instead of overwriting it and do it immediately
151 # when a command is executed.
153 setopt incappendhistory
154 # If the same command is run multiple times store it only once in the history.
155 setopt histignoredups
156 # Don't add lines starting with a space to the history.
157 setopt histignorespace
159 # Vim like completions of previous executed commands (also enter Vi-mode). If
160 # called at the beginning it just recalls old commands (like cursor up), if
161 # called after typing something, only lines starting with the typed text are
162 # returned. Very useful to get old commands quickly - in addition to the
163 # history commands (!..). Thanks to Mikachu in #zsh on Freenode (2010-01-17
164 # 12:47 CET) for the information how to a use function with bindkey.
165 zle -N zshrc-vi-history-beginning-search-backward
166 zshrc-vi-history-beginning-search-backward() {
167 local not_at_beginning_of_line
168 if [[ $CURSOR -ne 0 ]]; then
169 not_at_beginning_of_line=yes
172 zle history-beginning-search-backward
174 # Start Vi-mode and stay at the same position (Vi-mode moves one left,
177 if [[ -n $not_at_beginning_of_line ]]; then
181 bindkey '^P' zshrc-vi-history-beginning-search-backward
182 bindkey -a '^P' history-beginning-search-backward # binding for Vi-mode
183 # Here only Vi-mode is necessary as ^P enters Vi-mode and ^N only makes sense
185 bindkey -a '^N' history-beginning-search-forward
187 # Enable incremental search which is especially useful when the string is an
188 # argument and not the command.
189 bindkey '^R' history-incremental-pattern-search-backward
190 # Also enable my usual use of Ctrl-P/Ctrl-N to get the previous/next matching
192 if [[ $ZSH_VERSION == (4.<4->*|<5->*) ]]; then
193 bindkey -M isearch '^P' history-incremental-pattern-search-backward
194 bindkey -M isearch '^N' history-incremental-pattern-search-forward
197 # Automatically push cd-ed directories on the directory stack.
199 # Don't push duplicates on the directory stack.
200 setopt pushdignoredups
201 # Exchange the meaning of + and - when specifying a directory on the stack.
202 # This way cd -<Tab> lists the last used directory first, which is more
203 # natural because cd - goes to the last directory.
209 # Use colorized output, necessary for prompts and completions.
210 autoload -Uz colors; colors
212 # Necessary for $EPOCHSECONDS, the UNIX time.
213 zmodload zsh/datetime
215 # Some shortcuts for colors. The %{...%} tells zsh that the data in between
216 # doesn't need any space, necessary for correct prompt drawing. Use %F{color}
217 # in more recent zsh versions (here compatibility is important).
218 local red="%{${fg[red]}%}"
219 local blue="%{${fg[blue]}%}"
220 local green="%{${fg[green]}%}"
221 local yellow="%{${fg[yellow]}%}"
222 local default="%{${fg[default]}%}"
224 # vcs_info was added in 4.3.9 but it works in earlier versions too. So load it
225 # if the necessary files are available in ~/.zsh/functions/vcs_info (often a
226 # symbolic link to current checkout of Zsh's sources).
227 if [[ $ZSH_VERSION == (4.3.<9->*|4.<4->*|<5->*) ||
228 -d ~/.zsh/functions/vcs_info ]]; then
229 # Update fpath to allow loading the vcs_info functions.
230 if [[ -d ~/.zsh/functions/vcs_info ]]; then
231 fpath=(~/.zsh/functions/vcs_info/
232 ~/.zsh/functions/vcs_info/Backends
236 # Load vcs_info to display information about version control repositories.
237 autoload -Uz vcs_info
238 # Only look for certain VCS.
239 zstyle ':vcs_info:*' enable git
240 # Check the repository for changes so they can be used in %u/%c (see
241 # below). This comes with a speed penalty for bigger repositories.
242 zstyle ':vcs_info:*' check-for-changes yes
244 # Set style of vcs_info display. The current branch (green) and VCS (blue)
245 # is displayed. If there is an special action going on (merge, rebase)
246 # it's also displayed (red). Also display if there are unstaged or staged
248 if [[ $ZSH_VERSION == (4.3.<11->*|4.<4->*|<5->*) ||
249 -d ~/.zsh/functions/vcs_info ]]; then
250 zstyle ':vcs_info:*' formats \
251 "(${green}%b%u%c${default}:${blue}%s${default}%m)" \
252 "${green}%u%c${default}"
253 zstyle ':vcs_info:*' actionformats \
254 "(${green}%b%u%c${default}/${red}%a${default}:${blue}%s${default}%m)" \
255 "${green}%u%c${default}"
257 # In older versions %u and %c are not defined yet and are not
258 # correctly expanded.
259 zstyle ':vcs_info:*' formats \
260 "(${green}%b${default}:${blue}%s${default})"
261 zstyle ':vcs_info:*' actionformats \
262 "(${green}%b${default}/${red}%a${default}:${blue}%s${default})"
264 # Set style for formats/actionformats when unstaged (%u) and staged (%c)
265 # changes are detected in the repository; check-for-changes must be set to
266 # true for this to work. Thanks to Bart Trojanowski
267 # (http://jukie.net/~bart/blog/pimping-out-zsh-prompt) for the idea
268 # (2010-03-11 00:20 CET).
269 zstyle ':vcs_info:*' unstagedstr '¹'
270 zstyle ':vcs_info:*' stagedstr '²'
272 # Default to run vcs_info. If possible we prevent running it later for
273 # speed reasons. If set to a non empty value vcs_info is run.
274 zshrc_force_run_vcs_info=1
276 # Cache system inspired by Bart Trojanowski
277 # (http://jukie.net/~bart/blog/pimping-out-zsh-prompt).
278 zstyle ':vcs_info:*+pre-get-data:*' hooks pre-get-data
280 # Only Git and Mercurial support and need caching. Abort if any other
282 [[ $vcs != git && $vcs != hg ]] && return
284 # If the shell just started up or we changed directories (or for other
285 # custom reasons) we must run vcs_info.
286 if [[ -n $zshrc_force_run_vcs_info ]]; then
287 zshrc_force_run_vcs_info=
291 # Don't run vcs_info by default to speed up the shell.
293 # If a git/hg command was run then run vcs_info as the status might
294 # need to be updated.
295 case $(fc -ln $(($HISTCMD-1))) in
305 # Display number of WIP stashes (this excludes manually named commits
306 # which might be used for something else), thanks to
307 # http://eseth.org/2010/git-in-zsh.html (viewed on 2013-04-27) for the
308 # idea to display the stash count.
309 function +vi-git-stashes() {
310 if [[ -s ${hook_com[base]/.git/refs/stash} ]]; then
312 # Thanks to Valodim in #zsh on Freenode (2013-07-01 14:14 CEST)
313 # for the solution to "grep" the output with (M) and :#(...).
314 stashes=( ${(M)${(f)"$(git stash list 2>/dev/null)"}:#(*WIP*)} )
316 if [[ ${#stashes} -gt 0 ]]; then
317 hook_com[misc]+=" ${yellow}${#stashes}s${default}"
322 # Apply hooks to Git.
323 zstyle ':vcs_info:git*+set-message:*' hooks git-stashes
325 # Must run vcs_info when changing directories.
327 zshrc_force_run_vcs_info=1
329 chpwd_functions+=(prompt_chpwd)
331 # Used by prompt code below to determine if vcs_info should be run.
337 typeset -a zshrc_longrun_data
338 zshrc_longrun_data=()
339 # Display runtime in seconds for long running programs (> 60 seconds) and send
340 # a bell to notify me.
341 zshrc_longrun_preexec() {
346 zshrc_resolve_fg_to_resumed_job_name $program
349 # No background process found.
350 if [[ -z $program ]]; then
354 # Don't track the time for certain (possible) long running processes which
355 # need no automatic notification.
357 for ignore in elinks man mutt vim; do
359 $ignore | $ignore\ *)
360 zshrc_longrun_data=()
366 zshrc_longrun_data=($program $EPOCHSECONDS)
368 zshrc_longrun_precmd() {
369 # No previous timestamp available or disabled for this command, ignore.
370 if [[ -z $zshrc_longrun_data ]]; then
374 local difference=$(( EPOCHSECONDS - zshrc_longrun_data[2] ))
375 if [[ $difference -gt 60 ]]; then
377 echo -n "${fg[yellow]}"
378 echo -n "~> ${(V)zshrc_longrun_data[1]} took $difference seconds."
379 echo -n "${fg[default]}"
380 echo "\a" # send bell
383 # Clear status. Prevents displaying old status information when pressing
384 # enter with an empty command line.
385 zshrc_longrun_data=()
387 preexec_functions+=(zshrc_longrun_preexec)
388 precmd_functions+=(zshrc_longrun_precmd)
390 # Set the prompt. A two line prompt is used. On the top left the current
391 # working directory is displayed, on the right vcs_info (if available) and the
392 # current time in hex. On the bottom left current user name and host is shown,
393 # the exit code of the last command if it wasn't 0, the number of running jobs
396 # The prompt is in green and blue to make easily detectable, the error exit
397 # code in red and bold and the job count in yellow. Designed for dark
400 # Thanks to Adam's prompt for the basic idea of this prompt.
401 zshrc_prompt_precmd() {
402 # Regex to remove elements which take no space. Used to calculate the
403 # width of the top prompt. Thanks to Bart's and Adam's prompt code in
404 # Functions/Prompts/prompt_*_setup.
405 local zero='%([BSUbfksu]|([FB]|){*})'
407 # Call vcs_info before every prompt.
408 if [[ -n $zshrc_use_vcs_info ]]; then
415 # Setup. Create variables holding the formatted content.
417 # Current directory in yellow, truncated if necessary (WIDTH is replaced
419 local directory="${yellow}%WIDTH<..<%~%<<${default}"
420 # Minimal information about the VCS, only displayed if there are
421 # unstaged/staged changes.
422 local vcs_staged=${vcs_info_msg_1_}
424 # Information about the VCS in this directory.
425 local vcs=${vcs_info_msg_0_}
426 # Current time (seconds since epoch) in Hex in bright blue.
427 local seconds="${blue}%B0x$(([##16] EPOCHSECONDS))%b${default}"
429 # User name (%n) in bright green.
430 local user="${green}%B%n%b${default}"
431 # Host name (%m) in bright green; underlined if running on a remote system
433 local host="${green}%B%m%b${default}"
434 if [[ -n $SSH_CONNECTION ]]; then
438 # Number of background processes in yellow if not zero.
439 local background="%(1j.${yellow}%j${default}.)"
440 # Exit code in bright red in parentheses if not zero.
441 local exitcode="%(?..(${red}%B%?%b${default}%) )"
442 # Prompt symbol, % for normal users, # in red for root.
443 local symbol="%(!.${red}#${default}.%%)"
445 # Prefix characters in first and second line.
446 local top_prefix="${blue}%B.-%b${default}"
447 local bottom_prefix="${blue}%B'%b${default}"
449 # Combine them to create the prompt.
451 local top_left=${vcs_staged}
452 local top_right="${vcs}(${seconds})"
454 local width_top_prefix=${#${(S%%)top_prefix//$~zero/}}
455 local width_top_left=${#${(S%%)top_left//$~zero/}}
456 local width_top_right=${#${(S%%)top_right//$~zero/}}
458 # Calculate the maximum width of ${top_left}. -2 are the braces of
459 # ${top_left}, -1 is one separator from ${top_separator} (we want at least
460 # one between left and right parts).
461 local top_left_width_max=$((
462 COLUMNS - $width_top_prefix
463 - $width_top_left - 2
467 # Truncate directory if necessary.
468 top_left="(${directory/WIDTH/${top_left_width_max}})${top_left}"
469 width_top_left=${#${(S%%)top_left//$~zero/}}
471 # Calculate the width of the top prompt to fill the middle with "-".
473 COLUMNS - width_top_prefix - width_top_left - width_top_right
475 local top_separator="%B${blue}${(l:${width}::-:)}%b${default}"
477 PROMPT="${top_prefix}${top_left}${top_separator}${top_right}
478 ${bottom_prefix}${user}@${host} ${background}${symbol} ${exitcode}"
480 precmd_functions+=(zshrc_prompt_precmd)
483 # When GNU screen, tmux, xterm or rxvt is used set the name of the window to
484 # the currently running program.
486 # When a program is started preexec() sets the window's name to it; when it
487 # stops precmd() resets the window's name to 'zsh'. 'fg' is supported and sets
488 # the window's name to the resumed job.
490 # It works with GNU screen, tmux, xterm and rxvt.
492 # If a command is run with sudo or if the shell is running as root then a ! is
493 # added at the beginning of the command to make this clear. If a command is
494 # running on a different computer with ssh a @ is added at the beginning. If
495 # screen/tmux is running on the remote machine instead of @screen @:hostname
496 # (or @tmux ..; hostname replaced by the machine's hostname) is displayed.
497 # This only works if the .zshrc on the server also uses this command.
499 # screen* is necessary as `screen` uses screen.linux for example for a linux
501 if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
502 # Is set to a non empty value to reset the window name in the next
504 zshrc_window_reset=yes
506 zshrc_window_preexec() {
507 # Get the program name with its arguments.
508 local program_name=$1
510 # When sudo is used, use real program name instead, but with an
511 # exclamation mark at the beginning (handled below).
513 if [[ $program_name == sudo* ]]; then
514 program_name=${program_name#sudo }
520 zshrc_resolve_fg_to_resumed_job_name $program_name
523 # Remove all arguments from the program name.
524 program_name=${program_name%% *}
526 # Ignore often used commands which are only running for a very short
527 # time. This prevents a "blinking" name when it's changed to "cd" for
528 # example and then some milliseconds later back to "zsh".
529 [[ $program_name == (cd*|d|ls|l|la|ll|clear|c) ]] && return
531 # Change my shortcuts so the real name of the program is displayed.
532 case $program_name in
553 # Add an exclamation mark at the beginning if running with sudo or if
554 # running zsh as root.
555 if [[ -n $program_sudo || $UID -eq 0 ]]; then
556 program_name=!$program_name
559 # Add an at mark at the beginning if running through ssh on a
560 # different computer.
561 if [[ -n $SSH_CONNECTION ]]; then
562 program_name="@$program_name"
564 # If screen is running in SSH then display "@:hostname" as title
565 # in the term/outer screen.
566 if [[ $program_name == @screen || $program_name == @tmux ]]; then
567 program_name="@:${HOST//.*/}"
568 # Use "@:!hostname" for root screens.
569 elif [[ $program_name == @!screen || $program_name == @!tmux ]]; then
570 program_name="@:!${HOST//.*/}"
574 # Set the window name to the currently running program.
575 zshrc_window_title $program_name
577 # Tell precmd() to reset the window name when the program stops.
578 zshrc_window_reset=yes
581 zshrc_window_precmd() {
582 # Abort if no window name reset is necessary.
583 [[ -z $zshrc_window_reset ]] && return
585 # Reset the window name to 'zsh'.
587 # If the function was called with an argument then reset the window
588 # name to '.zsh' (used by clear alias).
593 # Prepend prefixes like in zshrc_window_preexec().
594 if [[ $UID -eq 0 ]]; then
597 if [[ -n $SSH_CONNECTION ]]; then
600 zshrc_window_title $name
602 # Just reset the name, so no screen reset necessary for the moment.
606 # Sets the window title. Works with GNU screen, tmux (which uses screen as
607 # TERM), xterm and rxvt. (V) escapes all non-printable characters, thanks
608 # to Mikachu in #zsh on Freenode (2010-08-07 17:09 CEST).
609 if [[ $TERM == screen* ]]; then
610 zshrc_window_title() {
611 print -n "\ek${(V)1}\e\\"
613 elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
614 zshrc_window_title() {
615 print -n "\e]2;${(V)1}\e\\"
618 # Fallback if another TERM is used.
619 zshrc_window_title() { }
622 # Add the preexec() and precmd() hooks.
623 preexec_functions+=(zshrc_window_preexec)
624 precmd_functions+=(zshrc_window_precmd)
626 # Fallback if another TERM is used, necessary to run screen (see below in
628 zshrc_window_preexec() { }
632 # COMPLETION SETTINGS
634 # Load the complist module which provides additional features to completion
635 # lists (coloring, scrolling).
636 zmodload zsh/complist
637 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
638 # cluttering of ~/. $fpath must be set before calling this. Thanks to Adlai in
639 # #zsh on Freenode (2009-08-07 21:05 CEST) for reminding me of the $fpath
641 autoload -Uz compinit; compinit -d ~/.zsh/cache/zcompdump
643 # Use cache to speed up some slow completions (dpkg, perl modules, etc.).
644 zstyle ':completion:*' use-cache yes
645 zstyle ':completion:*' cache-path ~/.zsh/cache
647 # List all files in the current directory when pressing tab on an empty input,
648 # behave like complete-word otherwise. Thanks to John Eikenberry [1] for the
649 # code, read on 2014-03-15.
651 # [1]: http://unix.stackexchange.com/a/32426
652 complete-word-or-complete-list-of-files() {
653 if [[ $#BUFFER == 0 ]]; then
657 zle backward-kill-word
662 zle -N complete-word-or-complete-list-of-files
663 # Let the completion system handle all completions, including expanding of
664 # shell wildcards (which is handled by other shell mechanisms if the default
665 # expand-or-complete is used).
666 bindkey '^I' complete-word-or-complete-list-of-files
667 # If there are multiple matches after pressing <Tab> always display them
668 # immediately without requiring another <Tab>. a<Tab> completes to aa and
669 # lists aaa, aab, aac as possible completions if the directory contains aaa,
670 # aab, aac, bbb instead of only completing to aa.
671 setopt nolistambiguous
672 # Support completions in the middle of a word, without this option zsh jumps
673 # to the end of the word before the completion process begins. Is required for
674 # the _prefix completer.
675 setopt completeinword
677 # Force a reload of the completion system if nothing matched; this fixes
678 # installing a program and then trying to tab-complete its name. Thanks to
679 # Alex Munroe [1] for the code, read on 2014-03-03.
681 # [1]: https://github.com/eevee/rc/blob/master/.zshrc
683 if (( CURRENT == 1 )); then
686 # We didn't really complete anything.
690 zstyle ':completion:::::' completer \
691 _force_rehash _expand _complete _prefix _ignored _approximate
693 # Match specification to be tried when completing items. Each group ('...') is
694 # tried after another if no matches were found, once matches are found no
695 # other groups are tried. Thanks to Mikachu in #zsh on Freenode (2012-08-28
696 # 18:48 CEST) for explanations.
698 # When matching also include the uppercase variant of typed characters
699 # ('m:{a-z}={A-Z}'); using '' before this group would try the unmodified match
700 # first, but I prefer to get all matches immediately (e.g. if Makefile and
701 # makefile exist in the current directory echo m<tab> matches both, with '' it
702 # would only match makefile because it found one match). This allows typing in
703 # lowercase most of the time and completion fixes the case, which is faster.
705 # Don't perform these fixes in _approximate to prevent it from changing the
706 # input too much. Thanks to the book "From Bash to Z Shell" page 249.
707 zstyle ':completion:*:(^approximate):*' matcher-list 'm:{a-z}={A-Z}'
709 # Allow one mistake per three characters. Thanks to the book "From Bash to Z
711 zstyle -e ':completion:*:approximate:*' max-errors \
712 'reply=( $(( ($#PREFIX + $#SUFFIX) / 3 )) )'
714 # Expand shell wildcards to all matching files after <Tab>. echo *<Tab>
715 # results in a b c if the directory contains the files a, b, c. Thanks to the
716 # book "From Bash to Z Shell" page 246.
717 zstyle ':completion:*:expand:*' tag-order all-expansions
718 # Keep prefixes unexpanded if possible: $HOME/<Tab> doesn't expand $HOME,
719 # while $HOME<Tab> does.
720 zstyle ':completion:*:expand:*' keep-prefix yes
722 # When completing multiple path components display all matching ambiguous
723 # components. For example /u/s/d/r/README<Tab> lists all matching READMEs
724 # instead of just the matching paths up to the r/ component. Can be slow if
725 # there are many matching files.
726 zstyle ':completion:*' list-suffixes yes
728 # Use ls-like colors for completions.
729 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
731 # Make completion lists scrollable so "do you wish to see all n possibilities"
732 # is no longer displayed. Display current position in percent (%p).
733 zstyle ':completion:*:default' list-prompt '%p'
734 # Display group name (%d) (like 'external command', 'alias', etc.), in bold.
735 # Also display a message if _approximate found errors and no matches were
737 zstyle ':completion:*' format ' %B%d%b:'
738 zstyle ':completion:*:corrections' format ' %B%d%b (errors: %e)'
739 zstyle ':completion:*:warnings' format ' %Bno matches for %d%b'
740 # Display different types of matches separately.
741 zstyle ':completion:*' group-name ''
743 # Separate man pages by section.
744 zstyle ':completion:*' separate-sections yes
746 # Don't draw trailing / in bold (new in zsh 4.3.11). Thanks to Mikachu in #zsh
747 # on Freenode for the fix (2010-12-17 13:46 CET).
748 zle_highlight=(suffix:none)
750 # Ignore completion functions.
751 zstyle ':completion:*:functions' ignored-patterns '_*'
753 # When offering typo corrections, do not propose anything which starts with an
754 # underscore (such as many of Zsh's shell functions). Thanks to paradigm [1]
755 # for the idea (read on 2013-04-07).
757 # [1]: https://github.com/paradigm/dotfiles/blob/master/.zshrc
760 # Ignore parent directory.
761 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
762 # Always complete file names only once in the current line. This makes it easy
763 # to complete multiple file names because I can just press tab to get all
764 # possible values. Otherwise I would have to skip the first value again and
765 # again. Thanks to Mikachu in #zsh on Freenode (2011-08-11 14:42 CEST) for the
766 # hint to use other. other is necessary so prefix<Tab> lists both prefix and
767 # prefixrest if the directory contains prefix and prefixrest.
768 zstyle ':completion:*:all-files' ignore-line other
769 # Except for mv and cp, because I often want to use to similar names, so I
770 # complete to the same and change it.
771 zstyle ':completion:*:(mv|cp):all-files' ignore-line no
773 # Don't complete ./config.* files, this makes running ./configure much
774 # simpler. Thanks to Nomexous in #zsh on Freenode (2010-03-16 01:54 CET)
775 zstyle ':completion:*:*:-command-:*' ignored-patterns './config.*'
776 # Don't complete unwanted files with Vim. Thanks to Nomexous in #zsh on
777 # Freenode (2010-06-06 04:54 CEST). See below for a way to complete them.
778 zstyle ':completion:*:*:vim:*:all-files' ignored-patterns \
779 '*.aux' '*.log' '*.pdf' '*.bbl' '*.blg' '*.out' '*-blx.bib' '*.run.xml' \
784 # Provide a fallback completer which always completes files. Useful when Zsh's
785 # completion is too "smart". Thanks to Frank Terbeck <ft@bewatermyfriend.org>
786 # (http://www.zsh.org/mla/users/2009/msg01038.html).
787 zle -C complete-files complete-word _generic
788 zstyle ':completion:complete-files:*' completer _files
789 bindkey '^F' complete-files
791 # Completion for my wrapper scripts.
792 compdef slocate=locate
794 compdef srsync-incremental=rsync
795 compdef svalgrind=valgrind
799 # CUSTOM ALIASES AND FUNCTIONS
801 # If ^C is pressed while typing a command, add it to the history so it can be
802 # easily retrieved later and then abort like ^C normally does. This is useful
803 # when I want to abort an command to do something in between and then finish
804 # typing the command.
806 # Thanks to Vadim Zeitlin <vz-zsh@zeitlins.org> for a fix (--) so lines
807 # starting with - don't cause errors; and to Nadav Har'El
808 # <nyh@math.technion.ac.il> for a fix (-r) to handle whitespace/quotes
809 # correctly, both on the Zsh mailing list.
811 # Don't store this line in history if histignorespace is enabled and the
812 # line starts with a space.
813 if [[ -o histignorespace && ${BUFFER[1]} = ' ' ]]; then
817 # Store the current buffer in the history.
818 zle && print -s -r -- $BUFFER
820 # Return the default exit code so Zsh aborts the current command.
824 # Load aliases and similar functions also used by other shells.
825 if [[ -f ~/.shell/aliases ]]; then
829 # Make sure aliases are expanded when using sudo.
832 # Global aliases for often used redirections.
834 alias -g N='>/dev/null'
835 alias -g EN='2>/dev/null'
836 alias -g L='2>&1 | less'
837 alias -g LS='2>&1 | less -S' # -S prevents wrapping of long lines
838 alias -g D='2>&1 | colordiff | less'
839 # Global aliases for often used commands.
841 alias -g A1="| awk '{ print \$1 }'"
842 alias -g A2="| awk '{ print \$2 }'"
843 alias -g A3="| awk '{ print \$3 }'"
845 alias -g GB='| grep -vE "^Binary file .+ matches\$"'
849 alias -g SL='| sort | less'
852 alias -g X='`xsel -p || xclip -o`' # X selection
854 # Make going up directories simple.
856 alias -g ....='../../..'
857 alias -g .....='../../../..'
859 # If the window naming feature is used (see above) then use ".zsh" (leading
860 # dot) as title name after running clear so it's clear to me that the window
861 # is empty. I open so much windows that I don't know in which I have something
862 # important. This helps me to remember which windows are empty (I run clear
863 # after I finished my work in a window).
864 if [[ -n $zshrc_window_reset ]]; then
865 alias clear='clear; zshrc_window_reset=yes; zshrc_window_precmd reset'
871 # Display all branches (except stash) in gitk but only 200 commits as this is
872 # much faster. Also put in the background and disown. Thanks to drizzd in #git
873 # on Freenode (2010-04-03 17:55 CEST).
874 (( $+commands[gitk] )) && gitk() {
875 command gitk --max-count=200 --branches --remotes --tags "$@" &
878 # Same for tig (except the disown part as it's no GUI program).
879 (( $+commands[tig] )) && tig() {
880 command tig --max-count=200 --branches --remotes --tags "$@"
883 # Choose the "best" PDF viewer available. Also setup completion for `pdf`.
884 if (( $+commands[katarakt] )); then
886 command katarakt "$@" 2>/dev/null &
889 # No completion for katarakt yet.
891 elif (( $+commands[xpdf] )); then
893 command xpdf "$@" 2>/dev/null &
897 elif (( $+commands[zathura] )); then
899 command zathura "$@" 2>/dev/null &
902 # No completion for zathura yet.
907 # OS SPECIFIC SETTINGS
909 if [[ $OSTYPE == linux* ]]; then
910 # Settings when creating Debian packages.
911 export DEBEMAIL=simon@ruderich.org
912 export DEBFULLNAME='Simon Ruderich'
916 # LOAD ADDITIONAL CONFIGURATION FILES
918 # Configuration options for rc.local.
920 # Multiplexer to use. By default GNU screen is used. Possible values: screen,
921 # tmux and empty (no multiplexer).
922 zshrc_use_multiplexer=screen
923 # Additional arguments for fortune.
924 zshrc_fortune_arguments=()
926 source_config ~/.zsh/rc.local
931 # Make sure the multiplexer is available. Otherwise the exec terminates our
933 if [[ -n $zshrc_use_multiplexer ]]; then
934 if ! (( $+commands[$zshrc_use_multiplexer] )); then
935 echo "Multiplexer '$zshrc_use_multiplexer' not found." >&2
936 zshrc_use_multiplexer=
940 # If not already in screen or tmux, reattach to a running session or create a
941 # new one. This also starts screen/tmux on a remote server when connecting
943 if [[ $TERM != dumb && $TERM != dialup && $TERM != linux
944 && -z $STY && -z $TMUX ]]; then
945 # Get running detached sessions.
946 if [[ $zshrc_use_multiplexer = screen ]]; then
947 session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
948 elif [[ $zshrc_use_multiplexer = tmux ]]; then
949 session=$(tmux list-sessions 2>/dev/null \
950 | sed '/(attached)$/ d; s/^\([0-9]\{1,\}\).*$/\1/; q')
953 # As we exec later we have to set the title here.
954 if [[ $zshrc_use_multiplexer = screen ]]; then
955 zshrc_window_preexec screen
956 elif [[ $zshrc_use_multiplexer = tmux ]]; then
957 zshrc_window_preexec tmux
960 # Create a new session if none is running.
961 if [[ -z $session ]]; then
962 if [[ $zshrc_use_multiplexer = screen ]]; then
964 elif [[ $zshrc_use_multiplexer = tmux ]]; then
967 # Reattach to a running session.
969 if [[ $zshrc_use_multiplexer = screen ]]; then
970 exec screen -r $session
971 elif [[ $zshrc_use_multiplexer = tmux ]]; then
972 exec tmux attach-session -t $session
977 # Colorize stderr in bold red. Very useful when looking for errors.
978 if [[ $LD_PRELOAD != *libcoloredstderr.so* ]]; then
979 # coloredstderr found, use it.
980 if [[ -f ~/.zsh/libcoloredstderr.so ]]; then
981 export LD_PRELOAD="$HOME/.zsh/libcoloredstderr.so:$LD_PRELOAD"
982 export COLORED_STDERR_FDS=2,
983 export COLORED_STDERR_PRE=$'\033[91m' # bright red
984 export COLORED_STDERR_IGNORED_BINARIES=/usr/bin/tset
985 # Use the fallback solution.
987 # Thanks to http://gentoo-wiki.com/wiki/Zsh for the basic script and
988 # Mikachu in #zsh on Freenode (2010-03-07 04:03 CET) for some improvements
989 # (-r, printf). It's not yet perfect and doesn't work with su and git for
990 # example, but it can handle most interactive output quite well (even with
991 # no trailing new line) and in cases it doesn't work, the E alias can be
992 # used as workaround.
994 # Moved in the "run commands" section to prevent one unnecessary zsh
995 # process when starting GNU screen/tmux (see above).
997 exec 2>>(while read -r -k -u 0 line; do
998 printf '\e[91m%s\e[0m' $line
1002 # Reset doesn't work with this hack.
1004 command reset "$@" 2>&1
1009 # Display possible log messages from ~/.xinitrc (if `xmessage` wasn't
1010 # installed). No race condition as xinitrc has finished before a shell is
1011 # executed and only one shell is started on login.
1012 if [[ -f ~/.xinitrc.errors ]]; then
1013 echo "${fg_bold[red]}xinitrc failed!${fg_bold[default]}"
1015 cat ~/.xinitrc.errors
1016 rm ~/.xinitrc.errors
1020 # Run the following programs every 4 hours (and when zsh starts).
1024 (( $+commands[fortune] )) && fortune -ac "${zshrc_fortune_arguments[@]}"
1025 # Display reminders.
1026 (( $+commands[rem] )) && [[ -f ~/.reminders ]] && rem -h
1032 zmodload -F zsh/stat b:zstat
1034 # Remember startup time. Used to perform automatic restarts when ~/.zshrc is
1036 zshrc_startup_time=$EPOCHSECONDS
1038 # Automatically restart Zsh if ~/.zshrc was modified.
1039 zshrc_restart_precmd() {
1041 if ! zstat -A stat +mtime ~/.zshrc; then
1045 # ~/.zshrc wasn't modified, nothing to do.
1046 if [[ $stat -le $zshrc_startup_time ]]; then
1051 strftime -s startup '%Y-%m-%d %H:%M:%S' $zshrc_startup_time
1053 echo -n "${fg[magenta]}"
1054 echo -n "~/.zshrc modified since startup ($startup) ... "
1055 echo -n "${fg[default]}"
1057 if [[ -n $zshrc_disable_restart ]]; then
1058 echo 'automatic restart disabled.'
1062 # Don't exec if we have background processes because execing will let us
1063 # lose control over them.
1064 if [[ ${#${(k)jobstates}} -ne 0 ]]; then
1065 echo 'active background jobs!'
1069 # Try to start a new interactive shell. If it fails, something is wrong.
1070 # Don't kill our current session by execing it, abort instead.
1072 if [[ $? -ne 42 ]]; then
1073 echo -n ${fg_bold[red]}
1074 echo 'failed to start new zsh!'
1075 echo -n ${fg_bold[default]}
1079 echo 'restarting zsh.'
1084 precmd_functions+=(zshrc_restart_precmd)
1089 zshenv_reload_time=0 # load before first command
1090 zshenv_boot_time=$(date -d "$(uptime -s)" '+%s') # uptime in epoch seconds
1092 # Automatically source ~/.zsh/env.update when the file changes (and exists).
1093 # Can be used e.g. to update SSH_AGENT_PID and GPG_AGENT_INFO variables in
1094 # running zsh processes. Sourced immediately before executing shell commands
1095 # (preexec) to ensure the environment is always up to date.
1096 zshenv_reload_preexec() {
1098 file=~/.zsh/env.update
1101 if ! zstat -A stat +mtime $file 2>/dev/null; then
1104 # File was modified before reboot. Skip it to prevent loading of old
1106 if [[ $stat -lt $zshenv_boot_time ]]; then
1109 # File wasn't modified, nothing to do.
1110 if [[ $stat -le $zshenv_reload_time ]]; then
1113 zshenv_reload_time=$EPOCHSECONDS
1115 unsetopt warn_create_global
1117 setopt warn_create_global
1119 preexec_functions+=(zshenv_reload_preexec)