1 # Zsh configuration file.
3 # Copyright (C) 2011-2012 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"
24 # Return the name of the program which is called in the foreground with `fg`.
25 # $1 is the name of the program (optional). If it's not 'fg' or 'fg *' it's
27 resolve_fg_to_resumed_job_name() {
28 # $REPLY is used by convention for scalars ($reply for arrays) to return
29 # values from functions. unset it here to prevent problems when REPLY is
30 # bound to an integer or similar. Thanks to Mikachu in #zsh on Freenode
31 # (2012-09-27 17:14 CEST) for this hint.
34 # Replace fg with the resumed job name.
35 if [[ $1 == fg ]]; then
36 REPLY="${jobtexts[%+]}"
37 elif [[ $1 == fg\ * ]]; then
38 REPLY="${jobtexts[${1#fg }]}"
39 # Normal program, return as is.
46 # MISCELLANEOUS SETTINGS
48 # Be paranoid, new files are readable/writable by me only, but not as root.
49 if [[ $UID -ne 0 ]]; then
56 # Prevent overwriting existing files with '> filename', use '>| filename'
60 # Entering the name of a directory (if it's not a command) will automatically
61 # cd to that directory.
64 # When entering a nonexistent command name automatically try to find a similar
68 # Enable zsh's extended glob abilities.
71 # Don't exit if <C-d> is pressed.
77 # Not all bindings are done here, only those not specific to a given section.
79 # Use Vi(m) style key bindings.
82 # Use jj and jk to exit insert mode.
83 bindkey 'jj' vi-cmd-mode
84 bindkey 'jk' vi-cmd-mode
86 # I don't need the arrow keys, I use ^N and ^P for this (see below).
87 bindkey -r '^[OA' '^[OB' '^[OC' '^[OD' '^[[A' '^[[B' '^[[C' '^[[D'
88 # Also not in Vi mode.
89 bindkey -a -r '^[OA' '^[OB' '^[OC' '^[OD' '^[[A' '^[[B' '^[[C' '^[[D'
94 # Make sure every entry in $fpath is unique.
96 # ~/.zsh/functions/completion is a symbolic link to the Completion directory
97 # of a Zsh CVS checkout. Use it to get the newest completions if available.
98 if [[ -d ~/.zsh/functions/completion ]]; then
99 fpath=(~/.zsh/functions/completion/*/*(/) $fpath)
101 # Set correct fpath to allow loading my functions (including completion
103 fpath=(~/.zsh/functions $fpath)
104 # Autoload my functions (except completion functions and hidden files). Thanks
105 # to caphuso from the Zsh example files for this idea.
106 if [[ -d ~/.zsh/functions ]]; then
107 autoload -Uz ${fpath[1]}/^_*(^/:t)
110 # Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
111 # the moment only precmd(), preexec() and chpwd() are simulated.
112 if [[ $ZSH_VERSION != (4.3.<4->*|4.<4->*|<5->*) ]]; then
113 # Run all functions defined in the ${precmd,preexec,chpwd}_functions
116 for function in $precmd_functions; do
121 for function in $preexec_functions; do
126 for function in $chpwd_functions; do
132 # Load zmv (zsh move) which is a powerful file renamer.
138 # Use history and store it in ~/.zsh/history.
141 HISTFILE=~/.zsh/history
142 # Append to the history file instead of overwriting it and do it immediately
143 # when a command is executed.
145 setopt incappendhistory
146 # If the same command is run multiple times store it only once in the history.
147 setopt histignoredups
148 # Don't add lines starting with a space to the history.
149 setopt histignorespace
150 # Vim like completions of previous executed commands (also enter Vi-mode). If
151 # called at the beginning it just recalls old commands (like cursor up), if
152 # called after typing something, only lines starting with the typed text are
153 # returned. Very useful to get old commands quickly - in addition to the
154 # history commands (!..). Thanks to Mikachu in #zsh on Freenode (2010-01-17
155 # 12:47 CET) for the information how to a use function with bindkey.
156 zle -N my-vi-history-beginning-search-backward
157 my-vi-history-beginning-search-backward() {
158 local not_at_beginning_of_line
159 if [[ $CURSOR -ne 0 ]]; then
160 not_at_beginning_of_line=yes
163 zle history-beginning-search-backward
165 # Start Vi-mode and stay at the same position (Vi-mode moves one left,
168 if [[ -n $not_at_beginning_of_line ]]; then
172 bindkey '^P' my-vi-history-beginning-search-backward
173 bindkey -a '^P' history-beginning-search-backward # binding for Vi-mode
174 # Here only Vi-mode is necessary as ^P enters Vi-mode and ^N only makes sense
176 bindkey -a '^N' history-beginning-search-forward
178 # Automatically push cd-ed directories on the directory stack.
180 # Don't push duplicates on the directory stack.
181 setopt pushdignoredups
182 # Exchange the meaning of + and - when specifying a directory on the stack.
183 # This way cd -<Tab> lists the last used directory first, which is more
184 # natural because cd - goes to the last directory.
190 # Use colorized output, necessary for prompts and completions.
191 autoload -Uz colors && colors
193 # Necessary for $EPOCHSECONDS, the UNIX time.
194 zmodload zsh/datetime
196 # Some shortcuts for colors. The %{...%} tells zsh that the data in between
197 # doesn't need any space, necessary for correct prompt drawing.
198 local red="%{${fg[red]}%}"
199 local blue="%{${fg[blue]}%}"
200 local green="%{${fg[green]}%}"
201 local yellow="%{${fg[yellow]}%}"
202 local default="%{${fg[default]}%}"
204 # vcs_info was added in 4.3.9 but it works in earlier versions too. So load it
205 # if the necessary files are available in ~/.zsh/functions/vcs_info (often a
206 # symbolic link to current checkout of Zsh's sources).
207 if [[ $ZSH_VERSION == (4.3.<9->*|4.<4->*|<5->*) ||
208 -d ~/.zsh/functions/vcs_info ]]; then
209 # Update fpath to allow loading the vcs_info functions.
210 if [[ -d ~/.zsh/functions/vcs_info ]]; then
211 fpath=(~/.zsh/functions/vcs_info/
212 ~/.zsh/functions/vcs_info/Backends
216 # Load vcs_info to display information about version control repositories.
217 autoload -Uz vcs_info
218 # Only look for git and mercurial repositories; the only I use.
219 zstyle ':vcs_info:*' enable git hg
220 # Check the repository for changes so they can be used in %u/%c (see
221 # below). This comes with a speed penalty for bigger repositories.
222 zstyle ':vcs_info:*' check-for-changes yes
224 # Set style of vcs_info display. The current branch (green) and VCS (blue)
225 # is displayed. If there is an special action going on (merge, rebase)
226 # it's also displayed (red). Also display if there are unstaged or staged
228 if [[ $ZSH_VERSION == (4.3.<11->*|4.<4->*|<5->*) ||
229 -d ~/.zsh/functions/vcs_info ]]; then
230 zstyle ':vcs_info:*' formats \
231 "($green%b%u%c$default:$blue%s$default)"
232 zstyle ':vcs_info:*' actionformats \
233 "($green%b%u%c$default/$red%a$default:$blue%s$default)"
235 # In older versions %u and %c are not defined yet and are not
236 # correctly expanded.
237 zstyle ':vcs_info:*' formats \
238 "($green%b$default:$blue%s$default)"
239 zstyle ':vcs_info:*' actionformats \
240 "($green%b$default/$red%a$default:$blue%s$default)"
242 # Set style for formats/actionformats when unstaged (%u) and staged (%c)
243 # changes are detected in the repository; check-for-changes must be set to
244 # true for this to work. Thanks to Bart Trojanowski
245 # (http://jukie.net/~bart/blog/pimping-out-zsh-prompt) for the idea
246 # (2010-03-11 00:20 CET).
247 zstyle ':vcs_info:*' unstagedstr '¹'
248 zstyle ':vcs_info:*' stagedstr '²'
250 # Default to run vcs_info. If possible we prevent running it later for
251 # speed reasons. If set to a non empty value vcs_info is run.
254 # Cache system inspired by Bart Trojanowski
255 # (http://jukie.net/~bart/blog/pimping-out-zsh-prompt).
256 zstyle ':vcs_info:*+pre-get-data:*' hooks pre-get-data
258 # Only Git and Mercurial support and need caching. Abort if any other
260 [[ "$vcs" != git && "$vcs" != hg ]] && return
262 # If the shell just started up or we changed directories (or for other
263 # custom reasons) we must run vcs_info.
264 if [[ -n $FORCE_RUN_VCS_INFO ]]; then
269 # Don't run vcs_info by default to speed up the shell.
271 # If a git/hg command was run then run vcs_info as the status might
272 # need to be updated.
273 case "$(fc -ln $(($HISTCMD-1)))" in
283 # Must run vcs_info when changing directories.
287 chpwd_functions+=(prompt_chpwd)
289 # Used by prompt code below to determine if vcs_info should be run.
295 typeset -a longrun_data
297 # Display runtime in seconds for long running programs (> 60 seconds) and send
298 # a bell to notify me.
304 resolve_fg_to_resumed_job_name "$program"
307 # Don't track the time for certain (possible) long running processes which
308 # need no automatic notification.
309 for ignore in elinks man mutt vim; do
311 $ignore | $ignore\ *)
318 longrun_data=("$program" $EPOCHSECONDS)
321 # No previous timestamp available or disabled for this command, ignore.
322 if [[ -z $longrun_data ]]; then
326 local difference=$(( EPOCHSECONDS - longrun_data[2] ))
327 if [[ $difference -gt 60 ]]; then
329 echo -n "${fg[yellow]}"
330 echo -n "~> ${(V)longrun_data[1]} took $difference seconds."
331 echo -n "${fg[default]}"
332 echo "\a" # send bell
335 # Clear status. Prevents displaying old status information when pressing
336 # enter with an empty command line.
339 preexec_functions+=(longrun_preexec)
340 precmd_functions+=(longrun_precmd)
342 # Set the prompt. A two line prompt is used. On the top left the current
343 # working directory is displayed, on the right vcs_info (if available) and the
344 # current time in hex. On the bottom left current user name and host is shown,
345 # the exit code of the last command if it wasn't 0, the number of running jobs
348 # The prompt is in green and blue to make easily detectable, the error exit
349 # code in red and bold and the job count in yellow.
351 # Thanks to Adam's prompt for the basic idea of this prompt.
353 # Regex to remove elements which take no space. Used to calculate the
354 # width of the top prompt. Thanks to Bart's and Adam's prompt code in
355 # Functions/Prompts/prompt_*_setup.
356 local zero='%([BSUbfksu]|([FB]|){*})'
358 # Call vcs_info before every prompt.
359 if [[ -n $RUN_VCS_INFO ]]; then
365 # Setup. Create variables holding the formatted content.
367 # Current directory in yellow, truncated if necessary (WIDTH is replaced
369 local directory="${yellow}%WIDTH<..<%~%<<${default}"
371 # Information about the VCS in this directory.
372 local vcs="${vcs_info_msg_0_}"
373 # Current time (seconds since epoch) in Hex in bright blue.
374 local seconds="${blue}%B0x$(([##16] EPOCHSECONDS))%b${default}"
376 # User name (%n) in bright green.
377 local user="${green}%B%n%b${default}"
378 # Host name (%m) in bright green; underlined if running on a remote system
380 local host="${green}%B%m%b${default}"
381 if [[ -n $SSH_CONNECTION ]]; then
385 # Number of background processes in yellow.
386 local background="%(1j.${yellow}%j${default}.)"
387 # Exit code in bright red if not zero.
388 local exitcode="%(?..(${red}%B%?%b${default}%) )"
390 # Prefix characters in first and second line.
391 local top_prefix="${blue}%B.-%b${default}"
392 local bottom_prefix="${blue}%B'%b${default}"
394 # Combine them to create the prompt.
396 local top_right="${vcs}(${seconds})"
398 local width_top_prefix=${#${(S%%)top_prefix//$~zero/}}
399 local width_top_right=${#${(S%%)top_right//$~zero/}}
401 # Calculate the maximum width of ${top_left}. -2 are the braces of
402 # ${top_left}, -1 is one separator from ${top_separator} (we want at least
403 # one between left and right parts).
404 local top_left_width_max=$((
405 COLUMNS - $width_top_prefix - 2 - 1 - $width_top_right
407 # Truncate directory if necessary.
408 local top_left="(${directory/WIDTH/${top_left_width_max}})"
409 local width_top_left=${#${(S%%)top_left//$~zero/}}
411 # Calculate the width of the top prompt to fill the middle with "-".
413 COLUMNS - width_top_prefix - width_top_left - width_top_right
415 local top_separator="%B${blue}${(l:${width}::-:)}%b${default}"
417 PROMPT="${top_prefix}${top_left}${top_separator}${top_right}
418 ${bottom_prefix}${user}@${host} ${background}%# ${exitcode}"
420 precmd_functions+=(prompt_precmd)
423 # When screen, tmux, xterm or rxvt is used set the name of the window to the
424 # currently running program.
426 # When a program is started preexec() sets the window's name to it; when it
427 # stops precmd() resets the window's name to 'zsh'. 'fg' is supported and sets
428 # the window's name to the resumed job.
430 # It works with screen, tmux, xterm and rxvt.
432 # If a command is run with sudo or if the shell is running as root then a ! is
433 # added at the beginning of the command to make this clear. If a command is
434 # running on a different computer with ssh a @ is added at the beginning. If
435 # screen/tmux is running on the remote machine instead of @screen @:hostname
436 # (or @tmux ..; hostname replaced by the machine's hostname) is displayed.
437 # This only works if the .zshrc on the server also uses this command.
439 # screen* is necessary as `screen` uses screen.linux for example for a linux
441 if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
442 # Is set to a non empty value to reset the window name in the next
445 # Is set to a non empty value when the shell is running as root.
446 if [[ $UID -eq 0 ]]; then
451 # Get the program name with its arguments.
452 local program_name=$1
454 # When sudo is used use real program name instead, but with an
455 # exclamation mark at the beginning (handled below).
457 if [[ $program_name == sudo* ]]; then
458 program_name=${program_name#sudo }
464 resolve_fg_to_resumed_job_name "$program_name"
465 program_name="$REPLY"
467 # Remove all arguments from the program name.
468 program_name=${program_name%% *}
470 # Ignore often used commands which are only running for a very short
471 # time. This prevents a "blinking" name when it's changed to "cd" for
472 # example and then some milliseconds later back to "zsh".
473 [[ $program_name == (cd*|d|ls|l|la|ll|clear|c) ]] && return
475 # Change my shortcuts so the real name of the program is displayed.
476 case $program_name in
491 # Add an exclamation mark at the beginning if running with sudo or if
492 # running zsh as root.
493 if [[ -n $program_sudo || -n $window_root ]]; then
494 program_name=!$program_name
497 # Add an at mark at the beginning if running through ssh on a
498 # different computer.
499 if [[ -n $SSH_CONNECTION ]]; then
500 program_name="@$program_name"
502 # If screen is running in SSH then display "@:hostname" as title
503 # in the term/outer screen.
504 if [[ $program_name == @screen || $program_name == @tmux ]]; then
505 program_name="@:${HOST//.*/}"
506 # Use "@:!hostname" for root screens.
507 elif [[ $program_name == @!screen || $program_name == @!tmux ]]; then
508 program_name="@:!${HOST//.*/}"
512 # Set the window name to the currently running program.
513 window_title "$program_name"
515 # Tell precmd() to reset the window name when the program stops.
520 # Abort if no window name reset is necessary.
521 [[ -z $window_reset ]] && return
523 # Reset the window name to 'zsh'.
525 # If the function was called with an argument then reset the window
526 # name to '.zsh' (used by clear alias).
531 # Prepend prefixes like in window_preexec().
532 if [[ -n $window_root ]]; then
535 if [[ -n $SSH_CONNECTION ]]; then
540 # Just reset the name, so no screen reset necessary for the moment.
544 # Sets the window title. Works with screen, tmux (which uses screen as
545 # TERM), xterm and rxvt. (V) escapes all non-printable characters. Thanks
546 # to Mikachu in #zsh on Freenode (2010-08-07 17:09 CEST).
547 if [[ $TERM == screen* ]]; then
549 print -n "\ek${(V)1}\e\\"
551 elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
553 print -n "\e]2;${(V)1}\e\\"
556 # Fallback if another TERM is used.
560 # Add the preexec() and precmd() hooks.
561 preexec_functions+=(window_preexec)
562 precmd_functions+=(window_precmd)
564 # Fallback if another TERM is used, necessary to run screen (see below in
570 # COMPLETION SETTINGS
572 # Load the complist module which provides additional features to completion
573 # lists (coloring, scrolling).
574 zmodload zsh/complist
575 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
576 # cluttering of ~/. $fpath must be set before calling this. Thanks to Adlai in
577 # #zsh on Freenode (2009-08-07 21:05 CEST) for reminding me of the $fpath
579 autoload -Uz compinit && compinit -d ~/.zsh/cache/zcompdump
581 # Use cache to speed up some slow completions (dpkg, perl modules, etc.).
582 zstyle ':completion:*' use-cache yes
583 zstyle ':completion:*' cache-path ~/.zsh/cache
585 # Let the completion system handle all completions, including expanding of
586 # shell wildcards (which is handled by other shell mechanisms if the default
587 # expand-or-complete is used).
588 bindkey '^I' complete-word
589 # If there are multiple matches after pressing <Tab> always display them
590 # immediately without requiring another <Tab>. a<Tab> completes to aa and
591 # lists aaa, aab, aac as possible completions if the directory contains aaa,
592 # aab, aac, bbb instead of only completing to aa.
593 setopt nolistambiguous
594 # Support completions in the middle of a word, without this option zsh jumps
595 # to the end of the word before the completion process begins. Is required for
596 # the _prefix completer.
597 setopt completeinword
599 zstyle ':completion:::::' completer \
600 _expand _complete _prefix _ignored _approximate
602 # Match specification to be tried when completing items. Each group ('...') is
603 # tried after another if no matches were found, once matches are found no
604 # other groups are tried. Thanks to Mikachu in #zsh on Freenode (2012-08-28
605 # 18:48 CEST) for explanations.
607 # When matching also include the uppercase variant of typed characters
608 # ('m:{a-z}={A-Z}'); using '' before this group would try the unmodified match
609 # first, but I prefer to get all matches immediately (e.g. if Makefile and
610 # makefile exist in the current directory echo m<tab> matches both, with '' it
611 # would only match makefile because it found one match). This allows typing in
612 # lowercase most of the time and completion fixes the case, which is faster.
614 # Don't perform these fixes in _approximate to prevent it from changing the
615 # input too much. Thanks to the book "From Bash to Z Shell" page 249.
616 zstyle ':completion:*:(^approximate):*' matcher-list 'm:{a-z}={A-Z}'
618 # Allow one mistake per three characters. Thanks to the book "From Bash to Z
620 zstyle -e ':completion:*:approximate:*' max-errors \
621 'reply=( $(( ($#PREFIX + $#SUFFIX) / 3 )) )'
623 # Expand shell wildcards to all matching files after <Tab>. echo *<Tab>
624 # results in a b c if the directory contains the files a, b, c. Thanks to the
625 # book "From Bash to Z Shell" page 246.
626 zstyle ':completion:*:expand:*' tag-order all-expansions
627 # Keep prefixes unexpanded if possible: $HOME/<Tab> doesn't expand $HOME,
628 # while $HOME<Tab> does.
629 zstyle ':completion:*:expand:*' keep-prefix yes
631 # When completing multiple path components display all matching ambiguous
632 # components. For example /u/s/d/r/README<Tab> lists all matching READMEs
633 # instead of just the matching paths up to the r/ component. Can be slow if
634 # there are many matching files.
635 zstyle ':completion:*' list-suffixes yes
637 # Use ls-like colors for completions.
638 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
640 # Make completion lists scrollable so "do you wish to see all n possibilities"
641 # is no longer displayed. Display current position in percent (%p).
642 zstyle ':completion:*:default' list-prompt '%p'
643 # Display group name (%d) (like 'external command', 'alias', etc.), in bold.
644 # Also display a message if _approximate found errors and no matches were
646 zstyle ':completion:*' format ' %B%d%b:'
647 zstyle ':completion:*:corrections' format ' %B%d%b (errors: %e)'
648 zstyle ':completion:*:warnings' format ' %Bno matches for %d%b'
649 # Display different types of matches separately.
650 zstyle ':completion:*' group-name ''
652 # Separate man pages by section.
653 zstyle ':completion:*' separate-sections yes
655 # Don't draw trailing / in bold (new in zsh 4.3.11). Thanks to Mikachu in #zsh
656 # on Freenode for the fix (2010-12-17 13:46 CET).
657 zle_highlight=(suffix:none)
659 # Ignore completion functions.
660 zstyle ':completion:*:functions' ignored-patterns '_*'
661 # Ignore parent directory.
662 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
663 # Always complete file names only once in the current line. This makes it easy
664 # to complete multiple file names because I can just press tab to get all
665 # possible values. Otherwise I would have to skip the first value again and
666 # again. Thanks to Mikachu in #zsh on Freenode (2011-08-11 14:42 CEST) for the
667 # hint to use other. other is necessary so prefix<Tab> lists both prefix and
668 # prefixrest if the directory contains prefix and prefixrest.
669 zstyle ':completion:*:all-files' ignore-line other
670 # Except for mv and cp, because I often want to use to similar names, so I
671 # complete to the same and change it.
672 zstyle ':completion:*:(mv|cp):all-files' ignore-line no
674 # Don't complete ./config.* files, this makes running ./configure much
675 # simpler. Thanks to Nomexous in #zsh on Freenode (2010-03-16 01:54 CET)
676 zstyle ':completion:*:*:-command-:*' ignored-patterns './config.*'
677 # Don't complete unwanted files with Vim. Thanks to Nomexous in #zsh on
678 # Freenode (2010-06-06 04:54 CEST). See below for a way to complete them.
679 zstyle ':completion:*:*:vim:*:all-files' ignored-patterns \
680 '*.aux' '*.log' '*.pdf' \
683 # Provide a fallback completer which always completes files. Useful when Zsh's
684 # completion is too "smart". Thanks to Frank Terbeck <ft@bewatermyfriend.org>
685 # (http://www.zsh.org/mla/users/2009/msg01038.html).
686 zle -C complete-files complete-word _generic
687 zstyle ':completion:complete-files:*' completer _files
688 bindkey '^F' complete-files
691 # CUSTOM ALIASES AND FUNCTIONS
693 # If ^C is pressed while typing a command, add it to the history so it can be
694 # easily retrieved later and then abort like ^C normally does. This is useful
695 # when I want to abort an command to do something in between and then finish
696 # typing the command.
698 # Thanks to Vadim Zeitlin <vz-zsh@zeitlins.org> for a fix (--) so lines
699 # starting with - don't cause errors; and to Nadav Har'El
700 # <nyh@math.technion.ac.il> for a fix (-r) to handle whitespace/quotes
701 # correctly, both on the Zsh mailing list.
703 # Don't store this line in history if histignorespace is enabled and the
704 # line starts with a space.
705 if [[ -o histignorespace && ${BUFFER[1]} = " " ]]; then
709 # Store the current buffer in the history.
710 zle && print -s -r -- $BUFFER
712 # Return the default exit code so Zsh aborts the current command.
716 # Load aliases and similar functions also used by other shells.
717 if [[ -f ~/.shell/aliases ]]; then
721 # Make sure aliases are expanded when using sudo.
724 # Global aliases for often used redirections.
726 alias -g N='>/dev/null'
727 alias -g EN='2>/dev/null'
728 alias -g L='2>&1 | less'
729 alias -g LS='2>&1 | less -S' # -S prevents wrapping of long lines
730 alias -g D='2>&1 | colordiff | less'
731 # Global aliases for often used commands in the command line.
740 # Make going up directories simple.
742 alias -g ....='../../..'
743 alias -g .....='../../../..'
745 # If the window naming feature is used (see above) then use ".zsh" (leading
746 # dot) as title name after running clear so it's clear to me that the window
747 # is empty. I open so much windows that I don't know in which I have something
748 # important. This helps me to remember which windows are empty (I run clear
749 # after I finished my work in a window).
750 if [[ -n $window_reset ]]; then
751 alias clear='clear; window_reset=yes; window_precmd reset'
757 # Display all branches (except stash) in gitk but only 200 commits as this is
758 # much faster. Also put in the background and disown. Thanks to drizzd in #git
759 # on Freenode (2010-04-03 17:55 CEST).
760 (( $+commands[gitk] )) && gitk() {
761 command gitk --max-count=200 --branches --remotes --tags "$@" &
764 # Same for tig (except the disown part as it's no GUI program).
765 (( $+commands[tig] )) && tig() {
766 command tig --max-count=200 --branches --remotes --tags "$@"
769 # Pipe output through less.
770 (( $+commands[tree] )) && tree() {
771 command tree -C "$@" | less
774 # Choose the "best" PDF viewer available: xpdf, then zathura (in the past
775 # zathura was preferred, but recent versions are completely broken: still no
776 # working search and no page-wise scrolling anymore). Also setup completion
778 if (( $+commands[xpdf] )); then
780 command xpdf "$@" 2>/dev/null &
784 elif (( $+commands[zathura] )); then
786 command zathura "$@" 2>/dev/null &
789 # No completion for zathura yet.
793 # GHCI doesn't use readline, force it if rlwrap is available.
794 (( $+commands[rlwrap] )) && ghci() {
796 --always-readline --complete-filenames -t dumb \
798 --file ~/.shell/rlwrap/ghci \
803 # OS SPECIFIC SETTINGS
805 if [[ $OSTYPE == linux* ]]; then
806 # Settings when creating Debian packages.
807 DEBEMAIL=simon@ruderich.org
809 DEBFULLNAME='Simon Ruderich'
814 # LOAD ADDITIONAL CONFIGURATION FILES
816 # Configuration option for rc.local to use GNU screen/tmux. By default GNU
817 # screen is used. Possible values: screen, tmux.
818 use_multiplexer=screen
820 source_config ~/.zsh/rc.local
825 # If not already in screen or tmux, reattach to a running session or create a
826 # new one. This also starts screen/tmux on a remote server when connecting
828 if [[ $TERM != dumb && $TERM != linux && -z $STY && -z $TMUX ]]; then
829 # Get running detached sessions.
830 if [[ $use_multiplexer = screen ]]; then
831 session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
832 elif [[ $use_multiplexer = tmux ]]; then
833 session=$(tmux list-sessions 2>/dev/null \
834 | sed '/(attached)$/ d; s/^\([0-9]\{1,\}\).*$/\1/; q')
837 # As we exec later we have to set the title here.
838 if [[ $use_multiplexer = screen ]]; then
839 window_preexec "screen"
840 elif [[ $use_multiplexer = tmux ]]; then
841 window_preexec "tmux"
844 # Create a new session if none is running.
845 if [[ -z $session ]]; then
846 if [[ $use_multiplexer = screen ]]; then
848 elif [[ $use_multiplexer = tmux ]]; then
851 # Reattach to a running session.
853 if [[ $use_multiplexer = screen ]]; then
854 exec screen -r $session
855 elif [[ $use_multiplexer = tmux ]]; then
856 exec tmux attach-session -t $session
861 # Colorize stderr in red. Very useful when looking for errors. Thanks to
862 # http://gentoo-wiki.com/wiki/Zsh for the basic script and Mikachu in #zsh on
863 # Freenode (2010-03-07 04:03 CET) for some improvements (-r, printf). It's not
864 # yet perfect and doesn't work with su and git for example, but it can handle
865 # most interactive output quite well (even with no trailing new line) and in
866 # cases it doesn't work, the E alias can be used as workaround.
868 # Moved in the "run commands" section to prevent one unnecessary zsh process
869 # when starting screen/tmux (see above).
870 exec 2>>(while read -r -k -u 0 line; do
871 printf '\e[91m%s\e[0m' "$line";
875 # Run the following programs every 4 hours.
879 (( $+commands[fortune] )) && fortune -ac
881 (( $+commands[rem] )) && [ -f ~/.reminders ] && rem -h
885 source_debug ". ~/.zsh/rc (done)"