1 # Zsh configuration file.
3 # Copyright (C) 2011-2013 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 source_debug '. ~/.zsh/rc'
22 # Warn when creating global variables from inside a function. Needs to be set
23 # before declaring a function.
24 setopt warn_create_global
29 # Return the name of the program which is called in the foreground with `fg`.
30 # $1 is the name of the program (optional). If it's not 'fg' or 'fg *' it's
32 zshrc_resolve_fg_to_resumed_job_name() {
33 # $REPLY is used by convention for scalars ($reply for arrays) to return
34 # values from functions. unset it here to prevent problems when REPLY is
35 # bound to an integer or similar. Thanks to Mikachu in #zsh on Freenode
36 # (2012-09-27 17:14 CEST) for this hint.
39 # Replace fg with the resumed job name.
40 if [[ $1 == fg ]]; then
41 REPLY="${jobtexts[%+]}"
42 elif [[ $1 == fg\ * ]]; then
43 REPLY="${jobtexts[${1#fg }]}"
44 # Normal program, return as is.
51 # MISCELLANEOUS SETTINGS
53 # Be paranoid, new files are readable/writable by me only, but not as root.
54 if [[ $UID -ne 0 ]]; then
61 # Prevent overwriting existing files with '> filename', use '>| filename'
65 # Entering the name of a directory (if it's not a command) will automatically
66 # cd to that directory.
69 # When entering a nonexistent command name automatically try to find a similar
73 # Enable zsh's extended glob abilities.
76 # Don't exit if <C-D> is pressed. Prevents exiting the shell by accident (e.g.
77 # pressing <C-D> twice).
83 # Not all bindings are done here, only those not specific to a given section.
85 # Use Vi(m) style key bindings.
88 # Use jk to exit insert mode (jj is too slow).
89 bindkey 'jk' vi-cmd-mode
91 # I don't need the arrow keys, I use ^N and ^P for this (see below).
92 bindkey -r '^[OA' '^[OB' '^[OC' '^[OD' '^[[A' '^[[B' '^[[C' '^[[D'
93 # Also not in Vi mode.
94 bindkey -a -r '^[OA' '^[OB' '^[OC' '^[OD' '^[[A' '^[[B' '^[[C' '^[[D'
99 # Make sure every entry in $fpath is unique.
101 # ~/.zsh/functions/completion is a symbolic link to the Completion directory
102 # of a Zsh Git checkout. Use it to get the newest completions if available.
103 if [[ -d ~/.zsh/functions/completion ]]; then
104 fpath=(~/.zsh/functions/completion/*/*(/) $fpath)
106 # Set correct fpath to allow loading my functions (including completion
108 fpath=(~/.zsh/functions $fpath)
109 # Autoload my functions (except completion functions and hidden files). Thanks
110 # to caphuso from the Zsh example files for this idea.
111 if [[ -d ~/.zsh/functions ]]; then
112 autoload -Uz ${fpath[1]}/^_*(^/:t)
115 # Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
116 # the moment only precmd(), preexec() and chpwd() are simulated.
117 if [[ $ZSH_VERSION != (4.3.<4->*|4.<4->*|<5->*) ]]; then
118 # Run all functions defined in the ${precmd,preexec,chpwd}_functions
121 for function in $precmd_functions; do
126 for function in $preexec_functions; do
131 for function in $chpwd_functions; do
137 # Load zmv (zsh move) which is a powerful file renamer.
143 # Use history and store it in ~/.zsh/history.
146 HISTFILE=~/.zsh/history
147 # Append to the history file instead of overwriting it and do it immediately
148 # when a command is executed.
150 setopt incappendhistory
151 # If the same command is run multiple times store it only once in the history.
152 setopt histignoredups
153 # Don't add lines starting with a space to the history.
154 setopt histignorespace
155 # Vim like completions of previous executed commands (also enter Vi-mode). If
156 # called at the beginning it just recalls old commands (like cursor up), if
157 # called after typing something, only lines starting with the typed text are
158 # returned. Very useful to get old commands quickly - in addition to the
159 # history commands (!..). Thanks to Mikachu in #zsh on Freenode (2010-01-17
160 # 12:47 CET) for the information how to a use function with bindkey.
161 zle -N zshrc-vi-history-beginning-search-backward
162 zshrc-vi-history-beginning-search-backward() {
163 local not_at_beginning_of_line
164 if [[ $CURSOR -ne 0 ]]; then
165 not_at_beginning_of_line=yes
168 zle history-beginning-search-backward
170 # Start Vi-mode and stay at the same position (Vi-mode moves one left,
173 if [[ -n $not_at_beginning_of_line ]]; then
177 bindkey '^P' zshrc-vi-history-beginning-search-backward
178 bindkey -a '^P' history-beginning-search-backward # binding for Vi-mode
179 # Here only Vi-mode is necessary as ^P enters Vi-mode and ^N only makes sense
181 bindkey -a '^N' history-beginning-search-forward
183 # Automatically push cd-ed directories on the directory stack.
185 # Don't push duplicates on the directory stack.
186 setopt pushdignoredups
187 # Exchange the meaning of + and - when specifying a directory on the stack.
188 # This way cd -<Tab> lists the last used directory first, which is more
189 # natural because cd - goes to the last directory.
195 # Use colorized output, necessary for prompts and completions.
196 autoload -Uz colors && colors
198 # Necessary for $EPOCHSECONDS, the UNIX time.
199 zmodload zsh/datetime
201 # Some shortcuts for colors. The %{...%} tells zsh that the data in between
202 # doesn't need any space, necessary for correct prompt drawing.
203 local red="%{${fg[red]}%}"
204 local blue="%{${fg[blue]}%}"
205 local green="%{${fg[green]}%}"
206 local yellow="%{${fg[yellow]}%}"
207 local default="%{${fg[default]}%}"
209 # vcs_info was added in 4.3.9 but it works in earlier versions too. So load it
210 # if the necessary files are available in ~/.zsh/functions/vcs_info (often a
211 # symbolic link to current checkout of Zsh's sources).
212 if [[ $ZSH_VERSION == (4.3.<9->*|4.<4->*|<5->*) ||
213 -d ~/.zsh/functions/vcs_info ]]; then
214 # Update fpath to allow loading the vcs_info functions.
215 if [[ -d ~/.zsh/functions/vcs_info ]]; then
216 fpath=(~/.zsh/functions/vcs_info/
217 ~/.zsh/functions/vcs_info/Backends
221 # Load vcs_info to display information about version control repositories.
222 autoload -Uz vcs_info
223 # Only look for certain VCS.
224 zstyle ':vcs_info:*' enable git
225 # Check the repository for changes so they can be used in %u/%c (see
226 # below). This comes with a speed penalty for bigger repositories.
227 zstyle ':vcs_info:*' check-for-changes yes
229 # Set style of vcs_info display. The current branch (green) and VCS (blue)
230 # is displayed. If there is an special action going on (merge, rebase)
231 # it's also displayed (red). Also display if there are unstaged or staged
233 if [[ $ZSH_VERSION == (4.3.<11->*|4.<4->*|<5->*) ||
234 -d ~/.zsh/functions/vcs_info ]]; then
235 zstyle ':vcs_info:*' formats \
236 "(${green}%b%u%c${default}:${blue}%s${default}%m)" \
237 "${green}%u%c${default}"
238 zstyle ':vcs_info:*' actionformats \
239 "(${green}%b%u%c${default}/${red}%a${default}:${blue}%s${default}%m)" \
240 "${green}%u%c${default}"
242 # In older versions %u and %c are not defined yet and are not
243 # correctly expanded.
244 zstyle ':vcs_info:*' formats \
245 "(${green}%b${default}:${blue}%s${default})"
246 zstyle ':vcs_info:*' actionformats \
247 "(${green}%b${default}/${red}%a${default}:${blue}%s${default})"
249 # Set style for formats/actionformats when unstaged (%u) and staged (%c)
250 # changes are detected in the repository; check-for-changes must be set to
251 # true for this to work. Thanks to Bart Trojanowski
252 # (http://jukie.net/~bart/blog/pimping-out-zsh-prompt) for the idea
253 # (2010-03-11 00:20 CET).
254 zstyle ':vcs_info:*' unstagedstr '¹'
255 zstyle ':vcs_info:*' stagedstr '²'
257 # Default to run vcs_info. If possible we prevent running it later for
258 # speed reasons. If set to a non empty value vcs_info is run.
259 zshrc_force_run_vcs_info=1
261 # Cache system inspired by Bart Trojanowski
262 # (http://jukie.net/~bart/blog/pimping-out-zsh-prompt).
263 zstyle ':vcs_info:*+pre-get-data:*' hooks pre-get-data
265 # Only Git and Mercurial support and need caching. Abort if any other
267 [[ "$vcs" != git && "$vcs" != hg ]] && return
269 # If the shell just started up or we changed directories (or for other
270 # custom reasons) we must run vcs_info.
271 if [[ -n $zshrc_force_run_vcs_info ]]; then
272 zshrc_force_run_vcs_info=
276 # Don't run vcs_info by default to speed up the shell.
278 # If a git/hg command was run then run vcs_info as the status might
279 # need to be updated.
280 case "$(fc -ln $(($HISTCMD-1)))" in
290 # Display number of WIP stashes (this excludes manually named commits
291 # which might be used for something else), thanks to
292 # http://eseth.org/2010/git-in-zsh.html (viewed on 2013-04-27) for the
293 # idea to display the stash count.
294 function +vi-git-stashes() {
295 if [[ -s ${hook_com[base]/.git/refs/stash} ]]; then
297 # Thanks to Valodim in #zsh on Freenode (2013-07-01 14:14 CEST)
298 # for the solution to "grep" the output with (M) and :#(...).
299 stashes=( ${(M)${(f)"$(git stash list 2>/dev/null)"}:#(*WIP*)} )
301 if [[ ${#stashes} -gt 0 ]]; then
302 hook_com[misc]+=" ${yellow}${#stashes}s${default}"
307 # Apply hooks to Git.
308 zstyle ':vcs_info:git*+set-message:*' hooks git-stashes
310 # Must run vcs_info when changing directories.
312 zshrc_force_run_vcs_info=1
314 chpwd_functions+=(prompt_chpwd)
316 # Used by prompt code below to determine if vcs_info should be run.
322 typeset -a zshrc_longrun_data
323 zshrc_longrun_data=()
324 # Display runtime in seconds for long running programs (> 60 seconds) and send
325 # a bell to notify me.
326 zshrc_longrun_preexec() {
331 zshrc_resolve_fg_to_resumed_job_name "$program"
334 # Don't track the time for certain (possible) long running processes which
335 # need no automatic notification.
336 for ignore in elinks man mutt vim; do
338 $ignore | $ignore\ *)
339 zshrc_longrun_data=()
345 zshrc_longrun_data=("$program" $EPOCHSECONDS)
347 zshrc_longrun_precmd() {
348 # No previous timestamp available or disabled for this command, ignore.
349 if [[ -z $zshrc_longrun_data ]]; then
353 local difference=$(( EPOCHSECONDS - zshrc_longrun_data[2] ))
354 if [[ $difference -gt 60 ]]; then
356 echo -n "${fg[yellow]}"
357 echo -n "~> ${(V)zshrc_longrun_data[1]} took $difference seconds."
358 echo -n "${fg[default]}"
359 echo "\a" # send bell
362 # Clear status. Prevents displaying old status information when pressing
363 # enter with an empty command line.
364 zshrc_longrun_data=()
366 preexec_functions+=(zshrc_longrun_preexec)
367 precmd_functions+=(zshrc_longrun_precmd)
369 # Set the prompt. A two line prompt is used. On the top left the current
370 # working directory is displayed, on the right vcs_info (if available) and the
371 # current time in hex. On the bottom left current user name and host is shown,
372 # the exit code of the last command if it wasn't 0, the number of running jobs
375 # The prompt is in green and blue to make easily detectable, the error exit
376 # code in red and bold and the job count in yellow. Designed for dark
379 # Thanks to Adam's prompt for the basic idea of this prompt.
380 zshrc_prompt_precmd() {
381 # Regex to remove elements which take no space. Used to calculate the
382 # width of the top prompt. Thanks to Bart's and Adam's prompt code in
383 # Functions/Prompts/prompt_*_setup.
384 local zero='%([BSUbfksu]|([FB]|){*})'
386 # Call vcs_info before every prompt.
387 if [[ -n $zshrc_use_vcs_info ]]; then
394 # Setup. Create variables holding the formatted content.
396 # Current directory in yellow, truncated if necessary (WIDTH is replaced
398 local directory="${yellow}%WIDTH<..<%~%<<${default}"
399 # Minimal information about the VCS, only displayed if there are
400 # unstaged/staged changes.
401 local vcs_staged="${vcs_info_msg_1_}"
403 # Information about the VCS in this directory.
404 local vcs="${vcs_info_msg_0_}"
405 # Current time (seconds since epoch) in Hex in bright blue.
406 local seconds="${blue}%B0x$(([##16] EPOCHSECONDS))%b${default}"
408 # User name (%n) in bright green.
409 local user="${green}%B%n%b${default}"
410 # Host name (%m) in bright green; underlined if running on a remote system
412 local host="${green}%B%m%b${default}"
413 if [[ -n $SSH_CONNECTION ]]; then
417 # Number of background processes in yellow if not zero.
418 local background="%(1j.${yellow}%j${default}.)"
419 # Exit code in bright red in parentheses if not zero.
420 local exitcode="%(?..(${red}%B%?%b${default}%) )"
422 # Prefix characters in first and second line.
423 local top_prefix="${blue}%B.-%b${default}"
424 local bottom_prefix="${blue}%B'%b${default}"
426 # Combine them to create the prompt.
428 local top_left="${vcs_staged}"
429 local top_right="${vcs}(${seconds})"
431 local width_top_prefix=${#${(S%%)top_prefix//$~zero/}}
432 local width_top_left=${#${(S%%)top_left//$~zero/}}
433 local width_top_right=${#${(S%%)top_right//$~zero/}}
435 # Calculate the maximum width of ${top_left}. -2 are the braces of
436 # ${top_left}, -1 is one separator from ${top_separator} (we want at least
437 # one between left and right parts).
438 local top_left_width_max=$((
439 COLUMNS - $width_top_prefix
440 - $width_top_left - 2
444 # Truncate directory if necessary.
445 top_left="(${directory/WIDTH/${top_left_width_max}})${top_left}"
446 width_top_left=${#${(S%%)top_left//$~zero/}}
448 # Calculate the width of the top prompt to fill the middle with "-".
450 COLUMNS - width_top_prefix - width_top_left - width_top_right
452 local top_separator="%B${blue}${(l:${width}::-:)}%b${default}"
454 PROMPT="${top_prefix}${top_left}${top_separator}${top_right}
455 ${bottom_prefix}${user}@${host} ${background}%# ${exitcode}"
457 precmd_functions+=(zshrc_prompt_precmd)
460 # When GNU screen, tmux, xterm or rxvt is used set the name of the window to
461 # the currently running program.
463 # When a program is started preexec() sets the window's name to it; when it
464 # stops precmd() resets the window's name to 'zsh'. 'fg' is supported and sets
465 # the window's name to the resumed job.
467 # It works with GNU screen, tmux, xterm and rxvt.
469 # If a command is run with sudo or if the shell is running as root then a ! is
470 # added at the beginning of the command to make this clear. If a command is
471 # running on a different computer with ssh a @ is added at the beginning. If
472 # screen/tmux is running on the remote machine instead of @screen @:hostname
473 # (or @tmux ..; hostname replaced by the machine's hostname) is displayed.
474 # This only works if the .zshrc on the server also uses this command.
476 # screen* is necessary as `screen` uses screen.linux for example for a linux
478 if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
479 # Is set to a non empty value to reset the window name in the next
481 zshrc_window_reset=yes
483 zshrc_window_preexec() {
484 # Get the program name with its arguments.
485 local program_name=$1
487 # When sudo is used, use real program name instead, but with an
488 # exclamation mark at the beginning (handled below).
490 if [[ $program_name == sudo* ]]; then
491 program_name=${program_name#sudo }
497 zshrc_resolve_fg_to_resumed_job_name "$program_name"
498 program_name="$REPLY"
500 # Remove all arguments from the program name.
501 program_name=${program_name%% *}
503 # Ignore often used commands which are only running for a very short
504 # time. This prevents a "blinking" name when it's changed to "cd" for
505 # example and then some milliseconds later back to "zsh".
506 [[ $program_name == (cd*|d|ls|l|la|ll|clear|c) ]] && return
508 # Change my shortcuts so the real name of the program is displayed.
509 case $program_name in
524 # Add an exclamation mark at the beginning if running with sudo or if
525 # running zsh as root.
526 if [[ -n $program_sudo || $UID -eq 0 ]]; then
527 program_name=!$program_name
530 # Add an at mark at the beginning if running through ssh on a
531 # different computer.
532 if [[ -n $SSH_CONNECTION ]]; then
533 program_name="@$program_name"
535 # If screen is running in SSH then display "@:hostname" as title
536 # in the term/outer screen.
537 if [[ $program_name == @screen || $program_name == @tmux ]]; then
538 program_name="@:${HOST//.*/}"
539 # Use "@:!hostname" for root screens.
540 elif [[ $program_name == @!screen || $program_name == @!tmux ]]; then
541 program_name="@:!${HOST//.*/}"
545 # Set the window name to the currently running program.
546 zshrc_window_title "$program_name"
548 # Tell precmd() to reset the window name when the program stops.
549 zshrc_window_reset=yes
552 zshrc_window_precmd() {
553 # Abort if no window name reset is necessary.
554 [[ -z $zshrc_window_reset ]] && return
556 # Reset the window name to 'zsh'.
558 # If the function was called with an argument then reset the window
559 # name to '.zsh' (used by clear alias).
564 # Prepend prefixes like in window_preexec().
565 if [[ $UID -eq 0 ]]; then
568 if [[ -n $SSH_CONNECTION ]]; then
571 zshrc_window_title $name
573 # Just reset the name, so no screen reset necessary for the moment.
577 # Sets the window title. Works with GNU screen, tmux (which uses screen as
578 # TERM), xterm and rxvt. (V) escapes all non-printable characters, thanks
579 # to Mikachu in #zsh on Freenode (2010-08-07 17:09 CEST).
580 if [[ $TERM == screen* ]]; then
581 zshrc_window_title() {
582 print -n "\ek${(V)1}\e\\"
584 elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
585 zshrc_window_title() {
586 print -n "\e]2;${(V)1}\e\\"
589 # Fallback if another TERM is used.
590 zshrc_window_title() { }
593 # Add the preexec() and precmd() hooks.
594 preexec_functions+=(zshrc_window_preexec)
595 precmd_functions+=(zshrc_window_precmd)
597 # Fallback if another TERM is used, necessary to run screen (see below in
599 zshrc_window_preexec() { }
603 # COMPLETION SETTINGS
605 # Load the complist module which provides additional features to completion
606 # lists (coloring, scrolling).
607 zmodload zsh/complist
608 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
609 # cluttering of ~/. $fpath must be set before calling this. Thanks to Adlai in
610 # #zsh on Freenode (2009-08-07 21:05 CEST) for reminding me of the $fpath
612 autoload -Uz compinit && compinit -d ~/.zsh/cache/zcompdump
614 # Use cache to speed up some slow completions (dpkg, perl modules, etc.).
615 zstyle ':completion:*' use-cache yes
616 zstyle ':completion:*' cache-path ~/.zsh/cache
618 # Let the completion system handle all completions, including expanding of
619 # shell wildcards (which is handled by other shell mechanisms if the default
620 # expand-or-complete is used).
621 bindkey '^I' complete-word
622 # If there are multiple matches after pressing <Tab> always display them
623 # immediately without requiring another <Tab>. a<Tab> completes to aa and
624 # lists aaa, aab, aac as possible completions if the directory contains aaa,
625 # aab, aac, bbb instead of only completing to aa.
626 setopt nolistambiguous
627 # Support completions in the middle of a word, without this option zsh jumps
628 # to the end of the word before the completion process begins. Is required for
629 # the _prefix completer.
630 setopt completeinword
632 zstyle ':completion:::::' completer \
633 _expand _complete _prefix _ignored _approximate
635 # Match specification to be tried when completing items. Each group ('...') is
636 # tried after another if no matches were found, once matches are found no
637 # other groups are tried. Thanks to Mikachu in #zsh on Freenode (2012-08-28
638 # 18:48 CEST) for explanations.
640 # When matching also include the uppercase variant of typed characters
641 # ('m:{a-z}={A-Z}'); using '' before this group would try the unmodified match
642 # first, but I prefer to get all matches immediately (e.g. if Makefile and
643 # makefile exist in the current directory echo m<tab> matches both, with '' it
644 # would only match makefile because it found one match). This allows typing in
645 # lowercase most of the time and completion fixes the case, which is faster.
647 # Don't perform these fixes in _approximate to prevent it from changing the
648 # input too much. Thanks to the book "From Bash to Z Shell" page 249.
649 zstyle ':completion:*:(^approximate):*' matcher-list 'm:{a-z}={A-Z}'
651 # Allow one mistake per three characters. Thanks to the book "From Bash to Z
653 zstyle -e ':completion:*:approximate:*' max-errors \
654 'reply=( $(( ($#PREFIX + $#SUFFIX) / 3 )) )'
656 # Expand shell wildcards to all matching files after <Tab>. echo *<Tab>
657 # results in a b c if the directory contains the files a, b, c. Thanks to the
658 # book "From Bash to Z Shell" page 246.
659 zstyle ':completion:*:expand:*' tag-order all-expansions
660 # Keep prefixes unexpanded if possible: $HOME/<Tab> doesn't expand $HOME,
661 # while $HOME<Tab> does.
662 zstyle ':completion:*:expand:*' keep-prefix yes
664 # When completing multiple path components display all matching ambiguous
665 # components. For example /u/s/d/r/README<Tab> lists all matching READMEs
666 # instead of just the matching paths up to the r/ component. Can be slow if
667 # there are many matching files.
668 zstyle ':completion:*' list-suffixes yes
670 # Use ls-like colors for completions.
671 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
673 # Make completion lists scrollable so "do you wish to see all n possibilities"
674 # is no longer displayed. Display current position in percent (%p).
675 zstyle ':completion:*:default' list-prompt '%p'
676 # Display group name (%d) (like 'external command', 'alias', etc.), in bold.
677 # Also display a message if _approximate found errors and no matches were
679 zstyle ':completion:*' format ' %B%d%b:'
680 zstyle ':completion:*:corrections' format ' %B%d%b (errors: %e)'
681 zstyle ':completion:*:warnings' format ' %Bno matches for %d%b'
682 # Display different types of matches separately.
683 zstyle ':completion:*' group-name ''
685 # Separate man pages by section.
686 zstyle ':completion:*' separate-sections yes
688 # Don't draw trailing / in bold (new in zsh 4.3.11). Thanks to Mikachu in #zsh
689 # on Freenode for the fix (2010-12-17 13:46 CET).
690 zle_highlight=(suffix:none)
692 # Ignore completion functions.
693 zstyle ':completion:*:functions' ignored-patterns '_*'
694 # Ignore parent directory.
695 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
696 # Always complete file names only once in the current line. This makes it easy
697 # to complete multiple file names because I can just press tab to get all
698 # possible values. Otherwise I would have to skip the first value again and
699 # again. Thanks to Mikachu in #zsh on Freenode (2011-08-11 14:42 CEST) for the
700 # hint to use other. other is necessary so prefix<Tab> lists both prefix and
701 # prefixrest if the directory contains prefix and prefixrest.
702 zstyle ':completion:*:all-files' ignore-line other
703 # Except for mv and cp, because I often want to use to similar names, so I
704 # complete to the same and change it.
705 zstyle ':completion:*:(mv|cp):all-files' ignore-line no
707 # Don't complete ./config.* files, this makes running ./configure much
708 # simpler. Thanks to Nomexous in #zsh on Freenode (2010-03-16 01:54 CET)
709 zstyle ':completion:*:*:-command-:*' ignored-patterns './config.*'
710 # Don't complete unwanted files with Vim. Thanks to Nomexous in #zsh on
711 # Freenode (2010-06-06 04:54 CEST). See below for a way to complete them.
712 zstyle ':completion:*:*:vim:*:all-files' ignored-patterns \
713 '*.aux' '*.log' '*.pdf' \
716 # Provide a fallback completer which always completes files. Useful when Zsh's
717 # completion is too "smart". Thanks to Frank Terbeck <ft@bewatermyfriend.org>
718 # (http://www.zsh.org/mla/users/2009/msg01038.html).
719 zle -C complete-files complete-word _generic
720 zstyle ':completion:complete-files:*' completer _files
721 bindkey '^F' complete-files
724 # CUSTOM ALIASES AND FUNCTIONS
726 # If ^C is pressed while typing a command, add it to the history so it can be
727 # easily retrieved later and then abort like ^C normally does. This is useful
728 # when I want to abort an command to do something in between and then finish
729 # typing the command.
731 # Thanks to Vadim Zeitlin <vz-zsh@zeitlins.org> for a fix (--) so lines
732 # starting with - don't cause errors; and to Nadav Har'El
733 # <nyh@math.technion.ac.il> for a fix (-r) to handle whitespace/quotes
734 # correctly, both on the Zsh mailing list.
736 # Don't store this line in history if histignorespace is enabled and the
737 # line starts with a space.
738 if [[ -o histignorespace && ${BUFFER[1]} = " " ]]; then
742 # Store the current buffer in the history.
743 zle && print -s -r -- $BUFFER
745 # Return the default exit code so Zsh aborts the current command.
749 # Load aliases and similar functions also used by other shells.
750 if [[ -f ~/.shell/aliases ]]; then
754 # Make sure aliases are expanded when using sudo.
757 # Global aliases for often used redirections.
759 alias -g N='>/dev/null'
760 alias -g EN='2>/dev/null'
761 alias -g L='2>&1 | less'
762 alias -g LS='2>&1 | less -S' # -S prevents wrapping of long lines
763 alias -g D='2>&1 | colordiff | less'
764 # Global aliases for often used commands.
773 # Make going up directories simple.
775 alias -g ....='../../..'
776 alias -g .....='../../../..'
778 # If the window naming feature is used (see above) then use ".zsh" (leading
779 # dot) as title name after running clear so it's clear to me that the window
780 # is empty. I open so much windows that I don't know in which I have something
781 # important. This helps me to remember which windows are empty (I run clear
782 # after I finished my work in a window).
783 if [[ -n $zshrc_window_reset ]]; then
784 alias clear='clear; zshrc_window_reset=yes; zshrc_window_precmd reset'
790 # Display all branches (except stash) in gitk but only 200 commits as this is
791 # much faster. Also put in the background and disown. Thanks to drizzd in #git
792 # on Freenode (2010-04-03 17:55 CEST).
793 (( $+commands[gitk] )) && gitk() {
794 command gitk --max-count=200 --branches --remotes --tags "$@" &
797 # Same for tig (except the disown part as it's no GUI program).
798 (( $+commands[tig] )) && tig() {
799 command tig --max-count=200 --branches --remotes --tags "$@"
802 # Pipe output through less.
803 (( $+commands[tree] )) && tree() {
804 command tree -C "$@" | less
807 # Choose the "best" PDF viewer available: xpdf, then zathura (in the past
808 # zathura was preferred, but recent versions are completely broken: still no
809 # working search and no page-wise scrolling anymore). Also setup completion
811 if (( $+commands[xpdf] )); then
813 command xpdf "$@" 2>/dev/null &
817 elif (( $+commands[zathura] )); then
819 command zathura "$@" 2>/dev/null &
822 # No completion for zathura yet.
826 # GHCI doesn't use readline, force it if rlwrap is available.
827 (( $+commands[rlwrap] )) && ghci() {
829 --always-readline --complete-filenames -t dumb \
831 --file ~/.shell/rlwrap/ghci \
836 # OS SPECIFIC SETTINGS
838 if [[ $OSTYPE == linux* ]]; then
839 # Settings when creating Debian packages.
840 export DEBEMAIL=simon@ruderich.org
841 export DEBFULLNAME='Simon Ruderich'
845 # LOAD ADDITIONAL CONFIGURATION FILES
847 # Configuration option for rc.local to use GNU screen/tmux. By default GNU
848 # screen is used. Possible values: screen, tmux and empty (no value).
849 zshrc_use_multiplexer=screen
851 source_config ~/.zsh/rc.local
856 # If not already in screen or tmux, reattach to a running session or create a
857 # new one. This also starts screen/tmux on a remote server when connecting
859 if [[ $TERM != dumb && $TERM != linux && -z $STY && -z $TMUX ]]; then
860 # Get running detached sessions.
861 if [[ $zshrc_use_multiplexer = screen ]]; then
862 session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
863 elif [[ $zshrc_use_multiplexer = tmux ]]; then
864 session=$(tmux list-sessions 2>/dev/null \
865 | sed '/(attached)$/ d; s/^\([0-9]\{1,\}\).*$/\1/; q')
868 # As we exec later we have to set the title here.
869 if [[ $zshrc_use_multiplexer = screen ]]; then
870 zshrc_window_preexec screen
871 elif [[ $zshrc_use_multiplexer = tmux ]]; then
872 zshrc_window_preexec tmux
875 # Create a new session if none is running.
876 if [[ -z $session ]]; then
877 if [[ $zshrc_use_multiplexer = screen ]]; then
879 elif [[ $zshrc_use_multiplexer = tmux ]]; then
882 # Reattach to a running session.
884 if [[ $zshrc_use_multiplexer = screen ]]; then
885 exec screen -r $session
886 elif [[ $zshrc_use_multiplexer = tmux ]]; then
887 exec tmux attach-session -t $session
892 # Colorize stderr in red. Very useful when looking for errors. Thanks to
893 # http://gentoo-wiki.com/wiki/Zsh for the basic script and Mikachu in #zsh on
894 # Freenode (2010-03-07 04:03 CET) for some improvements (-r, printf). It's not
895 # yet perfect and doesn't work with su and git for example, but it can handle
896 # most interactive output quite well (even with no trailing new line) and in
897 # cases it doesn't work, the E alias can be used as workaround.
899 # Moved in the "run commands" section to prevent one unnecessary zsh process
900 # when starting GNU screen/tmux (see above).
901 exec 2>>(while read -r -k -u 0 line; do
902 printf '\e[91m%s\e[0m' "$line"
906 # Display possible log messages from ~/.xinitrc (if `xmessage` wasn't
907 # installed). No race condition as xinitrc has finished before a shell is
908 # executed and only one shell is started on login.
909 if [[ -f ~/.xinitrc.errors ]]; then
910 echo "${fg_bold[red]}xinitrc failed!${fg_bold[default]}"
912 cat ~/.xinitrc.errors
917 # Run the following programs every 4 hours (and when zsh starts).
921 (( $+commands[fortune] )) && fortune -ac
923 (( $+commands[rem] )) && [[ -f ~/.reminders ]] && rem -h
929 zmodload -F zsh/stat b:zstat
931 # Remember startup time. Used to perform automatic restarts when ~/.zshrc is
933 zshrc_startup_time=$EPOCHSECONDS
935 # Automatically restart Zsh if ~/.zshrc was modified.
936 zshrc_restart_precmd() {
938 if ! zstat -A stat +mtime ~/.zshrc; then
942 # ~/.zshrc wasn't modified, nothing to do.
943 if [[ $stat -le $zshrc_startup_time ]]; then
948 strftime -s startup '%Y-%m-%d %H:%M:%S' "$zshrc_startup_time"
950 echo -n "${fg[magenta]}"
951 echo -n "~/.zshrc modified since startup ($startup) ... "
952 echo -n "${fg[default]}"
954 if [[ -n $zshrc_disable_restart ]]; then
955 echo 'automatic restart disabled.'
959 # Don't exec if we have background processes because execing will let us
960 # lose control over them.
961 if [[ ${#${(k)jobstates}} -ne 0 ]]; then
962 echo 'active background jobs!'
966 # Try to start a new interactive shell. If it fails, something is wrong.
967 # Don't kill our current session by execing it.
969 if [[ $? -ne 42 ]]; then
970 echo -n "${fg_bold[red]}"
971 echo 'failed to start new zsh!'
972 echo -n "${fg_bold[default]}"
976 echo 'restarting zsh.'
981 precmd_functions+=(zshrc_restart_precmd)
984 source_debug '. ~/.zsh/rc (done)'