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.
40 # I don't need the arrow keys, I use ^N and ^P for this (see below).
41 bindkey -M viins -r '^[OA'
42 bindkey -M viins -r '^[OB'
43 bindkey -M viins -r '^[OC'
44 bindkey -M viins -r '^[OD'
45 bindkey -M viins -r '^[[A'
46 bindkey -M viins -r '^[[B'
47 bindkey -M viins -r '^[[C'
48 bindkey -M viins -r '^[[D'
49 # Also not in Vi mode.
50 bindkey -M vicmd -r '^[OA'
51 bindkey -M vicmd -r '^[OB'
52 bindkey -M vicmd -r '^[OC'
53 bindkey -M vicmd -r '^[OD'
54 bindkey -M vicmd -r '^[[A'
55 bindkey -M vicmd -r '^[[B'
56 bindkey -M vicmd -r '^[[C'
57 bindkey -M vicmd -r '^[[D'
62 # Make sure every entry in $fpath is unique.
64 # ~/.zsh/functions/completion is a symbolic link to the Completion directory
65 # of a Zsh CVS checkout. Use it to get the newest completions if available.
66 if [[ -d ~/.zsh/functions/completion ]]; then
67 fpath=(~/.zsh/functions/completion/*/*(/) $fpath)
69 # Set correct fpath to allow loading my functions (including completion
71 fpath=(~/.zsh/functions $fpath)
72 # Autoload my functions (except completion functions and hidden files). Thanks
73 # to caphuso from the Zsh example files for this idea.
74 if [[ -d ~/.zsh/functions ]]; then
75 autoload ${fpath[1]}/^_*(^/:t)
78 # Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
79 # the moment only precmd(), preexec() and chpwd() are simulated.
81 # At least 4.3.4 (not sure about later versions) has an error in add-zsh-hook
82 # so the compatibility version is used there too.
83 if [[ $ZSH_VERSION != (4.3.<5->|4.<4->*|<5->*) ]]; then
84 # Provide add-zsh-hook which was added in 4.3.4.
85 fpath=(~/.zsh/functions/compatibility $fpath)
87 # Run all functions defined in the ${precmd,preexec,chpwd}_functions
90 for function in $precmd_functions; do
95 for function in $preexec_functions; do
100 for function in $chpwd_functions; do
106 # Autoload add-zsh-hook to add/remove zsh hook functions easily.
107 autoload -Uz add-zsh-hook
109 # Load zmv (zsh move) which is powerful to rename files.
115 # Use history and store it in ~/.zsh/history.
118 HISTFILE=~/.zsh/history
119 # Append to the history file instead of overwriting it and do it immediately
120 # when a command is executed.
122 setopt incappendhistory
123 # If the same command is run multiple times store it only once in the history.
124 setopt histignoredups
125 # Vim like completions of previous executed commands (also enter Vi-mode). If
126 # called at the beginning it just recalls old commands (like cursor up), if
127 # called after typing something, only lines starting with the typed are
128 # returned. Very useful to get old commands quickly. Thanks to Mikachu in #zsh
129 # on Freenode (2010-01-17 12:47) for the information how to a use function
131 zle -N my-vi-history-beginning-search-backward
132 my-vi-history-beginning-search-backward() {
133 local not_at_beginning_of_line
134 if [[ $CURSOR -ne 0 ]]; then
135 not_at_beginning_of_line=yes
138 zle history-beginning-search-backward
140 # Start Vi-mode and stay at the same position (Vi-mode moves one left,
143 if [[ -n $not_at_beginning_of_line ]]; then
147 bindkey '^P' my-vi-history-beginning-search-backward
148 bindkey -a '^P' history-beginning-search-backward # binding for Vi-mode
149 # Here only Vi-mode is necessary as ^P enters Vi-mode and ^N only makes sense
151 bindkey -a '^N' history-beginning-search-forward
156 # Use colorized output, necessary for prompts and completions.
157 autoload -U colors && colors
159 # Some shortcuts for colors.
160 local red="%{${fg[red]}%}"
161 local blue="%{${fg[blue]}%}"
162 local green="%{${fg[green]}%}"
163 local yellow="%{${fg[yellow]}%}"
164 local default="%{${fg[default]}%}"
166 # Set the default prompt. The current host and working directory is displayed,
167 # the exit code of the last command if it wasn't 0, the number of running jobs
170 # The prompt is in green and blue to make easily detectable, the error exit
171 # code in red and bold and the job count in yellow.
172 PROMPT="$green%B%m%b$default:$blue%B%~%b$default \
173 %(1j.$yellow%j$default.)%# \
174 %(?..($red%B%?%b$default%) )"
176 # vcs_info was added in 4.3.9 but it works in earlier versions too. So load it
177 # if the necessary files are available in ~/.zsh/functions/vcs_info (often a
178 # symbolic link to current checkout of Zsh's sources).
179 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ||
180 -d ~/.zsh/functions/vcs_info ]]; then
181 # Update fpath to allow loading the vcs_info functions.
182 if [[ -d ~/.zsh/functions/vcs_info ]]; then
183 fpath=(~/.zsh/functions/vcs_info/
184 ~/.zsh/functions/vcs_info/Backends
188 # Allow substitutions and expansions in the prompt, necessary for
191 # Load vcs_info to display information about version control repositories.
192 autoload -Uz vcs_info
193 # Only look for git and mercurial repositories; the only I use.
194 zstyle ':vcs_info:*' enable git hg
195 # Check the repository for changes so they can be used in %u/%c (see
196 # below). This comes with a speed penalty for bigger repositories.
197 zstyle ':vcs_info:*' check-for-changes true
199 # Set style of vcs_info display. The current branch (green) and VCS (blue)
200 # is displayed. If there is an special action going on (merge, rebase)
201 # it's also displayed (red). Also display if there are unstaged or staged
203 if [[ $ZSH_VERSION == (4.3.<11->|4.<4->*|<5->*) ||
204 -d ~/.zsh/functions/vcs_info ]]; then
205 zstyle ':vcs_info:*' formats \
206 "($green%b%u%c$default:$blue%s$default)"
207 zstyle ':vcs_info:*' actionformats \
208 "($green%b%u%c$default/$red%a$default:$blue%s$default)"
210 # In older versions %u and %c are not defined yet and are not
211 # correctly expanded.
212 zstyle ':vcs_info:*' formats \
213 "($green%b$default:$blue%s$default)"
214 zstyle ':vcs_info:*' actionformats \
215 "($green%b$default/$red%a$default:$blue%s$default)"
217 # Set style for formats/actionformats when unstaged (%u) and staged (%c)
218 # changes are detected in the repository; check-for-changes must be set to
219 # true for this to work. Thanks to Bart Trojanowski
220 # (http://jukie.net/~bart/blog/pimping-out-zsh-prompt) for the idea
221 # (2010-03-11 00:20).
222 zstyle ':vcs_info:*' unstagedstr '¹'
223 zstyle ':vcs_info:*' stagedstr '²'
225 # Call vcs_info as precmd before every prompt.
229 add-zsh-hook precmd prompt_precmd
231 # Display the VCS information in the right prompt.
232 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ]]; then
233 RPROMPT='${vcs_info_msg_0_}'
234 # There is a bug in Zsh below 4.3.9 which displays a wrong symbol when
235 # ${vcs_info_msg_0_} is empty. Provide a workaround for those versions,
236 # thanks to Frank Terbeck <ft@bewatermyfriend.org> for it.
238 RPROMPT='${vcs_info_msg_0_:- }'
242 unset red blue green yellow default
244 # When screen, xterm or rxvt is used set the name of the window to the
245 # currently running program.
247 # When a program is started preexec() sets the window's name to it; when it
248 # stops precmd() resets the window's name to 'zsh'.
250 # It works with screen, xterm and rxvt.
252 # If a command is run with sudo or if the shell is running as root then a ! is
253 # added at the beginning of the command to make this clear. If a command is
254 # running on a different computer with ssh a @ is added at the beginning. If
255 # screen is running on the remote machine instead of @screen @:hostname
256 # (hostname replaced by the machine's hostname) is displayed. This only works
257 # if the .zshrc on the server also uses this command.
258 if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
259 # Is set to a non empty value to reset the window name in the next
262 # Is set to a non empty value when the shell is running as root.
263 if [[ $(id -u) -eq 0 ]]; then
268 # Get the program name with its arguments.
269 local program_name=$1
271 # When sudo is used use real program name instead, but with an
272 # exclamation mark at the beginning (handled below).
274 if [[ $program_name == sudo* ]]; then
275 program_name=${program_name#sudo }
278 # Remove all arguments from the program name.
279 program_name=${program_name%% *}
281 # Ignore often used commands which are only running for a very short
282 # time. This prevents a "blinking" name when it's changed to "cd" for
283 # example and then some milliseconds later back to "zsh".
284 [[ $program_name == (cd*|ls|la|ll|clear|c) ]] && return
286 # Change my shortcuts so the real name of the program is displayed.
287 case $program_name in
302 # Add an exclamation mark at the beginning if running with sudo or if
303 # running zsh as root.
304 if [[ -n $program_sudo || -n $window_root ]]; then
305 program_name=!$program_name
308 # Add an at mark at the beginning if running through ssh on a
309 # different computer.
310 if [[ -n $SSH_CONNECTION ]]; then
311 program_name="@$program_name"
313 # If screen is running in SSH then display "@:hostname" as title
314 # in the term/outer screen.
315 if [[ $program_name == @screen ]]; then
316 program_name="@:${$(hostname)//.*/}"
320 # Set the window name to the currently running program.
321 window_title "$program_name"
323 # Tell precmd() to reset the window name when the program stops.
328 # Abort if no window name reset is necessary.
329 [[ -z $window_reset ]] && return
331 # Reset the window name to 'zsh'.
333 # If the function was called with an argument then reset the window
334 # name to '.zsh' (used by clear alias).
339 # Prepend prefixes like in window_preexec().
340 if [[ -n $SSH_CONNECTION ]]; then
341 window_title "@$name"
342 elif [[ -n $window_root ]]; then
343 window_title "!$name"
348 # Just reset the name, so no screen reset necessary for the moment.
352 # Sets the window title. Works with screen, xterm and rxvt.
353 if [[ $TERM == screen* ]]; then
357 elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
359 print -n "\e]2;$1\e\\"
363 # Add the preexec() and precmd() hooks.
364 add-zsh-hook preexec window_preexec
365 add-zsh-hook precmd window_precmd
369 # COMPLETION SETTINGS
371 # Load the complist module which provides additions to completion lists
372 # (coloring, scrollable).
373 zmodload zsh/complist
374 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
375 # cluttering of ~/. $fpath must be set before calling this. Thanks to Adlai in
376 # #zsh on Freenode (2009-08-07 21:05) for reminding me of the $fpath problem.
377 autoload -U compinit && compinit -d ~/.zsh/cache/zcompdump
379 # Use cache to speed up completions.
380 zstyle ':completion:*' use-cache on
381 zstyle ':completion:*' cache-path ~/.zsh/cache
383 # Complete arguments and fix spelling mistakes when possible.
384 zstyle ':completion:*' completer _complete _match _correct _approximate
386 # Make sure the list of possible completions is displayed after pressing <TAB>
388 setopt nolistambiguous
389 # Allow completions in the middle of a text, i.e. "/usr/bin/<TAB>whatever"
390 # completes like "/usr/bin/<TAB>". Useful when adding new options to commands.
391 bindkey '^I' expand-or-complete-prefix
392 # Try uppercase if the currently typed string doesn't match. This allows
393 # typing in lowercase most of the time and completion fixes the case.
394 zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
396 # Use ls like colors for completions.
397 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
399 # Make completion lists scrollable so "do you wish to see all n possibilities"
400 # is no longer displayed.
401 zstyle ':completion:*' list-prompt '%p'
402 # Display group name (like 'external command', 'alias', etc.) when there are
403 # multiple matches in bold.
404 zstyle ':completion:*' format ' %B%d%b:'
405 # Display different types of matches separately.
406 zstyle ':completion:*' group-name ''
408 # Ignore completion functions.
409 zstyle ':completion:*:functions' ignored-patterns '_*'
410 # Ignore parent directory.
411 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
412 # When unsetting variables make sure every variable name is only suggested
414 zstyle ':completion:*:unset:*' ignore-line yes
415 # When working with Mercurial and Git don't complete the same file multiple
416 # times. Very useful when completing file names.
417 zstyle ':completion:*:(hg|git)*:*' ignore-line yes
420 # CUSTOM ALIASES AND FUNCTIONS
422 # If ^C is pressed while typing a command, add it to the history so it can be
423 # easily retrieved later and then abort like ^C normally does. This is useful
424 # when I want to abort an command to do something in between and then finish
425 # typing the command.
427 # Thanks to Vadim Zeitlin <vz-zsh@zeitlins.org> for a fix (--) so lines
428 # starting with - don't cause errors.
430 # Store the current buffer in the history.
431 zle && print -s -- $BUFFER
433 # Return the default exit code so Zsh aborts the current command.
437 # Colorize stderr. Very useful when looking for errors. Thanks to
438 # http://gentoo-wiki.com/wiki/Zsh for the basic script and Mikachu in #zsh on
439 # Freenode (2010-03-07 04:03) for some improvements (-r, printf). It's not yet
440 # perfect and doesn't work with su and git for example, but it can handle most
441 # interactive output quite well (even with no trailing new line) and in those
442 # cases the E alias can be used as workaround.
443 exec 2>>(while read -r -k -u 0 line; do
444 printf '\e[91m%s\e[0m' "$line";
448 # Load aliases and similar functions also used by other shells.
449 if [[ -f ~/.shell/aliases ]]; then
453 # Make sure aliases are expanded when using sudo.
456 # Global aliases for often used commands in the command line.
458 alias -g L='E | less'
459 alias -g D='E | colordiff L'
466 # Make going up directories simple.
468 alias -g ....='../../..'
469 alias -g .....='../../../..'
471 # If the window naming feature is used (see above) then use ".zsh" (leading
472 # dot) as title name after running clear so it's clear to me that the window
473 # is empty. I open so much windows that I don't know in which I have something
474 # important. This helps me to remember which windows are empty (I run clear
475 # after I finished my work in a window).
476 if [[ -n $window_reset ]]; then
477 alias clear='clear; window_reset=yes; window_precmd reset'
480 # Display all branches (except stash) in gitk but only 200 commits as this is
481 # much faster. Also put in the background and disown. Thanks to sitaram in
482 # #git on Freenode (2009-04-20 15:51).
486 $(git rev-parse --symbolic-full-name --remotes --branches) \
490 # Same for tig (except the disown part as it's no GUI program).
494 $(git rev-parse --symbolic-full-name --remotes --branches) \
499 # OS SPECIFIC SETTINGS
501 if [[ $(uname) == Linux ]]; then
502 # Settings when creating Debian packages.
503 DEBEMAIL=simon@ruderich.org
505 DEBFULLNAME='Simon Ruderich'
508 elif [[ $(uname) == Darwin ]]; then # Mac OS X
509 # Store the current clipboard in CLIPBOARD before every command so it can
510 # be used in commands.
511 os_darwin_preexec() {
512 export CLIPBOARD="$(pbpaste)"
514 # Add the function as preexec hook.
515 add-zsh-hook preexec os_darwin_preexec
517 # Initialize CLIPBOARD so it's available for completion directly after
522 # Fetch current URL in clipboard with wget.
523 alias wnc='wget --no-proxy $CLIPBOARD'
527 # LOAD ADDITIONAL CONFIGURATION FILES
529 # Load rc file for current hostname (first part before a dot) or rc.local.
530 source_config ~/.zsh host rc ${$(hostname)//.*/}
535 # If not already in screen reattach to a running session or create a new one.
537 # screen* is necessary as `screen` uses screen.linux for example for a linux
538 # console which would otherwise cause an infinite loop.
539 if [[ $TERM != screen* && $TERM != 'dumb' ]]; then
540 # Get running detached sessions.
541 session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
542 # Create a new session if none is running.
543 if [[ -z $session ]]; then
545 # Reattach to a running session.
552 source_debug "finished sourcing ~/.zsh/rc"