1 # Zsh configuration file.
4 source_debug "sourcing ~/.zsh/rc"
6 # MISCELLANEOUS SETTINGS
8 # Be paranoid, new files are readable/writable by me only.
14 # Prevent overwriting existing files with '> filename', use '>| filename'
18 # Entering the name of a directory (if it's not a command) will automatically
19 # cd to that directory.
22 # When entering a nonexistent command name automatically try to find a similar
26 # Enable zsh's extended glob abilities.
29 # Don't exit if <C-d> is pressed.
35 # Not all bindings are done here, only those not specific to a given section.
37 # Use Vi(m) style key bindings.
43 # Make sure every entry in $fpath is unique.
45 # ~/.zsh/functions/completion is a symbolic link to the Completion directory
46 # of a Zsh CVS checkout. Use it to get the newest completions if available.
47 if [[ -d ~/.zsh/functions/completion ]]; then
48 fpath=(~/.zsh/functions/completion/*/*(/) $fpath)
50 # Set correct fpath to allow loading my functions (including completion
52 fpath=(~/.zsh/functions $fpath)
53 # Autoload my functions (except completion functions and hidden files). Thanks
54 # to caphuso from the Zsh example files for this idea.
55 if [[ -d ~/.zsh/functions ]]; then
56 autoload ${fpath[1]}/^_*(^/:t)
59 # Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
60 # the moment only precmd(), preexec() and chpwd() are simulated.
62 # At least 4.3.4 (not sure about later versions) has an error in add-zsh-hook
63 # so the compatibility version is used there too.
64 if [[ $ZSH_VERSION != (4.3.<5->|4.<4->*|<5->*) ]]; then
65 # Provide add-zsh-hook which was added in 4.3.4.
66 fpath=(~/.zsh/functions/compatibility $fpath)
68 # Run all functions defined in the ${precmd,preexec,chpwd}_functions
71 for function in $precmd_functions; do
76 for function in $preexec_functions; do
81 for function in $chpwd_functions; do
87 # Autoload add-zsh-hook to add/remove zsh hook functions easily.
88 autoload -Uz add-zsh-hook
90 # Load zmv (zsh move) which is powerful to rename files.
96 # Use history and store it in ~/.zsh/history.
99 HISTFILE=~/.zsh/history
100 # Append to the history file instead of overwriting it and do it immediately
101 # when a command is executed.
103 setopt incappendhistory
104 # If the same command is run multiple times store it only once in the history.
105 setopt histignoredups
106 # Vim like completions of previous executed commands (also enter Vi-mode). If
107 # called at the beginning it just recalls old commands (like cursor up), if
108 # called after typing something, only lines starting with the typed are
109 # returned. Very useful to get old commands quickly. Thanks to Mikachu in #zsh
110 # on Freenode (2010-01-17 12:47) for the information how to a use function
112 zle -N my-vi-history-beginning-search-backward
113 my-vi-history-beginning-search-backward() {
114 local not_at_beginning_of_line
115 if [[ $CURSOR -ne 0 ]]; then
116 not_at_beginning_of_line=yes
119 zle history-beginning-search-backward
121 # Start Vi-mode and stay at the same position (Vi-mode moves one left,
124 if [[ -n $not_at_beginning_of_line ]]; then
128 bindkey '^P' my-vi-history-beginning-search-backward
129 bindkey -a '^P' history-beginning-search-backward # binding for Vi-mode
130 # Here only Vi-mode is necessary as ^P enters Vi-mode and ^N only makes sense
132 bindkey -a '^N' history-beginning-search-forward
137 # Use colorized output, necessary for prompts and completions.
138 autoload -U colors && colors
140 # Some shortcuts for colors.
141 local red="%{${fg[red]}%}"
142 local blue="%{${fg[blue]}%}"
143 local green="%{${fg[green]}%}"
144 local yellow="%{${fg[yellow]}%}"
145 local default="%{${fg[default]}%}"
147 # Set the default prompt. The current host and working directory is displayed,
148 # the exit code of the last command if it wasn't 0, the number of running jobs
151 # The prompt is in green and blue to make easily detectable, the error exit
152 # code in red and bold and the job count in yellow.
153 PROMPT="$green%B%m%b$default:$blue%B%~%b$default \
154 %(1j.$yellow%j$default.)%# \
155 %(?..($red%B%?%b$default%) )"
157 # vcs_info was added in 4.3.9 but it works in earlier versions too. So load it
158 # if the necessary files are available in ~/.zsh/functions/vcs_info (often a
159 # symbolic link to current checkout of Zsh's sources).
160 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ||
161 -d ~/.zsh/functions/vcs_info ]]; then
162 # Update fpath to allow loading the vcs_info functions.
163 if [[ -d ~/.zsh/functions/vcs_info ]]; then
164 fpath=(~/.zsh/functions/vcs_info/
165 ~/.zsh/functions/vcs_info/Backends
169 # Allow substitutions and expansions in the prompt, necessary for
172 # Load vcs_info to display information about version control repositories.
173 autoload -Uz vcs_info
174 # Only look for git and mercurial repositories; the only I use.
175 zstyle ':vcs_info:*' enable git hg
176 # Check the repository for changes so they can be used in %u/%c (see
177 # below). This comes with a speed penalty for bigger repositories.
178 zstyle ':vcs_info:*' check-for-changes true
180 # Set style of vcs_info display. The current branch (green) and VCS (blue)
181 # is displayed. If there is an special action going on (merge, rebase)
182 # it's also displayed (red). Also display if there are unstaged or staged
184 if [[ $ZSH_VERSION == (4.3.<11->|4.<4->*|<5->*) ||
185 -d ~/.zsh/functions/vcs_info ]]; then
186 zstyle ':vcs_info:*' formats \
187 "($green%b%u%c$default:$blue%s$default)"
188 zstyle ':vcs_info:*' actionformats \
189 "($green%b%u%c$default/$red%a$default:$blue%s$default)"
191 # In older versions %u and %c are not defined yet and are not
192 # correctly expanded.
193 zstyle ':vcs_info:*' formats \
194 "($green%b$default:$blue%s$default)"
195 zstyle ':vcs_info:*' actionformats \
196 "($green%b$default/$red%a$default:$blue%s$default)"
198 # Set style for formats/actionformats when unstaged (%u) and staged (%c)
199 # changes are detected in the repository; check-for-changes must be set to
200 # true for this to work. Thanks to Bart Trojanowski
201 # (http://jukie.net/~bart/blog/pimping-out-zsh-prompt) for the idea
202 # (2010-03-11 00:20).
203 zstyle ':vcs_info:*' unstagedstr '¹'
204 zstyle ':vcs_info:*' stagedstr '²'
206 # Call vcs_info as precmd before every prompt.
210 add-zsh-hook precmd prompt_precmd
212 # Display the VCS information in the right prompt.
213 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ]]; then
214 RPROMPT='${vcs_info_msg_0_}'
215 # There is a bug in Zsh below 4.3.9 which displays a wrong symbol when
216 # ${vcs_info_msg_0_} is empty. Provide a workaround for those versions,
217 # thanks to Frank Terbeck <ft@bewatermyfriend.org> for it.
219 RPROMPT='${vcs_info_msg_0_:- }'
223 unset red blue green yellow default
225 # When screen, xterm or rxvt is used set the name of the window to the
226 # currently running program.
228 # When a program is started preexec() sets the window's name to it; when it
229 # stops precmd() resets the window's name to 'zsh'.
231 # It works with screen, xterm and rxvt.
233 # If a command is run with sudo or if the shell is running as root then a ! is
234 # added at the beginning of the command to make this clear. If a command is
235 # running on a different computer with ssh a @ is added at the beginning. If
236 # screen is running on the remote machine instead of @screen @:hostname
237 # (hostname replaced by the machine's hostname) is displayed. This only works
238 # if the .zshrc on the server also uses this command.
239 if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
240 # Is set to a non empty value to reset the window name in the next
243 # Is set to a non empty value when the shell is running as root.
244 if [[ $(id -u) -eq 0 ]]; then
249 # Get the program name with its arguments.
250 local program_name=$1
252 # When sudo is used use real program name instead, but with an
253 # exclamation mark at the beginning (handled below).
255 if [[ $program_name == sudo* ]]; then
256 program_name=${program_name#sudo }
259 # Remove all arguments from the program name.
260 program_name=${program_name%% *}
262 # Ignore often used commands which are only running for a very short
263 # time. This prevents a "blinking" name when it's changed to "cd" for
264 # example and then some milliseconds later back to "zsh".
265 [[ $program_name == (cd*|ls|la|ll|clear|c) ]] && return
267 # Change my shortcuts so the real name of the program is displayed.
268 case $program_name in
283 # Add an exclamation mark at the beginning if running with sudo or if
284 # running zsh as root.
285 if [[ -n $program_sudo || -n $window_root ]]; then
286 program_name=!$program_name
289 # Add an at mark at the beginning if running through ssh on a
290 # different computer.
291 if [[ -n $SSH_CONNECTION ]]; then
292 program_name="@$program_name"
294 # If screen is running in SSH then display "@:hostname" as title
295 # in the term/outer screen.
296 if [[ $program_name == @screen ]]; then
297 program_name="@:${$(hostname)//.*/}"
301 # Set the window name to the currently running program.
302 window_title "$program_name"
304 # Tell precmd() to reset the window name when the program stops.
309 # Abort if no window name reset is necessary.
310 [[ -z $window_reset ]] && return
312 # Reset the window name to 'zsh'.
314 # If the function was called with an argument then reset the window
315 # name to '.zsh' (used by clear alias).
320 # Prepend prefixes like in window_preexec().
321 if [[ -n $SSH_CONNECTION ]]; then
322 window_title "@$name"
323 elif [[ -n $window_root ]]; then
324 window_title "!$name"
329 # Just reset the name, so no screen reset necessary for the moment.
333 # Sets the window title. Works with screen, xterm and rxvt.
334 if [[ $TERM == screen* ]]; then
338 elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
340 print -n "\e]2;$1\e\\"
344 # Add the preexec() and precmd() hooks.
345 add-zsh-hook preexec window_preexec
346 add-zsh-hook precmd window_precmd
350 # COMPLETION SETTINGS
352 # Load the complist module which provides additions to completion lists
353 # (coloring, scrollable).
354 zmodload zsh/complist
355 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
356 # cluttering of ~/. $fpath must be set before calling this. Thanks to Adlai in
357 # #zsh on Freenode (2009-08-07 21:05) for reminding me of the $fpath problem.
358 autoload -U compinit && compinit -d ~/.zsh/cache/zcompdump
360 # Use cache to speed up completions.
361 zstyle ':completion:*' use-cache on
362 zstyle ':completion:*' cache-path ~/.zsh/cache
364 # Complete arguments and fix spelling mistakes when possible.
365 zstyle ':completion:*' completer _complete _match _correct _approximate
367 # Make sure the list of possible completions is displayed after pressing <TAB>
369 setopt nolistambiguous
370 # Allow completions in the middle of a text, i.e. "/usr/bin/<TAB>whatever"
371 # completes like "/usr/bin/<TAB>". Useful when adding new options to commands.
372 bindkey '^I' expand-or-complete-prefix
373 # Try uppercase if the currently typed string doesn't match. This allows
374 # typing in lowercase most of the time and completion fixes the case.
375 zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
377 # Use ls like colors for completions.
378 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
380 # Make completion lists scrollable so "do you wish to see all n possibilities"
381 # is no longer displayed.
382 zstyle ':completion:*' list-prompt '%p'
383 # Display group name (like 'external command', 'alias', etc.) when there are
384 # multiple matches in bold.
385 zstyle ':completion:*' format ' %B%d%b:'
386 # Display different types of matches separately.
387 zstyle ':completion:*' group-name ''
389 # Ignore completion functions.
390 zstyle ':completion:*:functions' ignored-patterns '_*'
391 # Ignore parent directory.
392 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
393 # When unsetting variables make sure every variable name is only suggested
395 zstyle ':completion:*:unset:*' ignore-line yes
396 # When working with Mercurial and Git don't complete the same file multiple
397 # times. Very useful when completing file names.
398 zstyle ':completion:*:(hg|git)*:*' ignore-line yes
401 # CUSTOM ALIASES AND FUNCTIONS
403 # If ^C is pressed while typing a command, add it to the history so it can be
404 # easily retrieved later and then abort like ^C normally does. This is useful
405 # when I want to abort an command to do something in between and then finish
406 # typing the command.
408 # Thanks to Vadim Zeitlin <vz-zsh@zeitlins.org> for a fix (--) so lines
409 # starting with - don't cause errors.
411 # Store the current buffer in the history.
412 zle && print -s -- $BUFFER
414 # Return the default exit code so Zsh aborts the current command.
418 # Colorize stderr. Very useful when looking for errors. Thanks to
419 # http://gentoo-wiki.com/wiki/Zsh for the basic script and Mikachu in #zsh on
420 # Freenode (2010-03-07 04:03) for some improvements (-r, printf). It's not yet
421 # perfect and doesn't work with su and git for example, but it can handle most
422 # interactive output quite well (even with no trailing new line) and in those
423 # cases the E alias can be used as workaround.
424 exec 2>>(while read -r -k -u 0 line; do
425 printf '\e[91m%s\e[0m' "$line";
429 # Load aliases and similar functions also used by other shells.
430 if [[ -f ~/.shell/aliases ]]; then
434 # Make sure aliases are expanded when using sudo.
437 # Global aliases for often used commands in the command line.
439 alias -g L='E | less'
440 alias -g D='E | colordiff L'
447 # Make going up directories simple.
449 alias -g ....='../../..'
450 alias -g .....='../../../..'
452 # If the window naming feature is used (see above) then use ".zsh" (leading
453 # dot) as title name after running clear so it's clear to me that the window
454 # is empty. I open so much windows that I don't know in which I have something
455 # important. This helps me to remember which windows are empty (I run clear
456 # after I finished my work in a window).
457 if [[ -n $window_reset ]]; then
458 alias clear='clear; window_reset=yes; window_precmd reset'
461 # Display all branches (except stash) in gitk but only 200 commits as this is
462 # much faster. Also put in the background and disown. Thanks to sitaram in
463 # #git on Freenode (2009-04-20 15:51).
467 $(git rev-parse --symbolic-full-name --remotes --branches) \
471 # Same for tig (except the disown part as it's no GUI program).
475 $(git rev-parse --symbolic-full-name --remotes --branches) \
480 # OS SPECIFIC SETTINGS
482 if [[ $(uname) == Linux ]]; then
483 # Settings when creating Debian packages.
484 DEBEMAIL=simon@ruderich.org
486 DEBFULLNAME='Simon Ruderich'
489 elif [[ $(uname) == Darwin ]]; then # Mac OS X
490 # Store the current clipboard in CLIPBOARD before every command so it can
491 # be used in commands.
492 os_darwin_preexec() {
493 export CLIPBOARD="$(pbpaste)"
495 # Add the function as preexec hook.
496 add-zsh-hook preexec os_darwin_preexec
498 # Initialize CLIPBOARD so it's available for completion directly after
503 # Fetch current URL in clipboard with wget.
504 alias wnc='wget --no-proxy $CLIPBOARD'
508 # LOAD ADDITIONAL CONFIGURATION FILES
510 # Load rc file for current hostname (first part before a dot) or rc.local.
511 source_config ~/.zsh host rc ${$(hostname)//.*/}
516 # If not already in screen reattach to a running session or create a new one.
518 # screen* is necessary as `screen` uses screen.linux for example for a linux
519 # console which would otherwise cause an infinite loop.
520 if [[ $TERM != screen* && $TERM != 'dumb' ]]; then
521 # Get running detached sessions.
522 session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
523 # Create a new session if none is running.
524 if [[ -z $session ]]; then
526 # Reattach to a running session.
533 source_debug "finished sourcing ~/.zsh/rc"