1 # Zsh configuration file.
4 source_debug "sourcing ~/.zsh/rc"
6 # MISCELLANEOUS SETTINGS
8 # Use Vi(m) style key bindings.
11 # Be paranoid, new files are readable/writable by me only.
17 # Prevent overwriting existing files with '> filename', use '>| filename'
21 # Entering the name of a directory (if it's not a command) will automatically
22 # cd to that directory.
25 # When entering a nonexistent command name automatically try to find a similar
29 # Enable zsh's extended glob abilities.
32 # Don't exit if <C-d> is pressed.
38 # Make sure every entry in $fpath is unique.
40 # ~/.zsh/functions/completion is a symbolic link to the Completion directory
41 # of a Zsh CVS checkout. Use it to get the newest completions if available.
42 if [[ -d ~/.zsh/functions/completion ]]; then
43 fpath=(~/.zsh/functions/completion/*/*(/) $fpath)
45 # Set correct fpath to allow loading my functions (including completion
47 fpath=(~/.zsh/functions $fpath)
48 # Autoload my functions (except completion functions and hidden files). Thanks
49 # to caphuso from the Zsh example files for this idea.
50 if [[ -d ~/.zsh/functions ]]; then
51 autoload ${fpath[1]}/^_*(^/:t)
54 # Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
55 # the moment only precmd() and preexec() are simulated.
57 # At least 4.3.4 (not sure about later versions) has an error in add-zsh-hook
58 # so the compatibility version is used there too.
59 if [[ $ZSH_VERSION != (4.3.<5->|4.<4->*|<5->*) ]]; then
60 # Provide add-zsh-hook which was added in 4.3.4.
61 fpath=(~/.zsh/functions/compatibility $fpath)
63 # Run all functions defined in the ${precmd,preexec}_functions arrays.
65 for function in $precmd_functions; do
70 for function in $preexec_functions; do
76 # Autoload add-zsh-hook to add/remove zsh hook functions easily.
77 autoload -Uz add-zsh-hook
79 # Load zmv (zsh move) which is powerful to rename files.
84 # Use history and store it in ~/.zsh/history.
87 HISTFILE=~/.zsh/history
88 # Append to the history file instead of overwriting it and do it immediately
89 # when a command is executed.
91 setopt incappendhistory
92 # If the same command is run multiple times store it only once in the history.
94 # Vim like completions of previous executed commands (also enter Vi-mode). If
95 # called at the beginning it just recalls old commands (like cursor up), if
96 # called after typing something only likes starting with the typed are
97 # returned. Very useful to get old commands quickly. Thanks to Mikachu in #zsh
98 # on Freenode (2010-01-17 12:47) for the information how to a function with
100 zle -N my-vi-history-beginning-search-backward
101 my-vi-history-beginning-search-backward() {
102 local not_at_beginning_of_line
103 if [[ $CURSOR -ne 0 ]]; then
104 not_at_beginning_of_line=yes
107 zle history-beginning-search-backward
109 # Start Vi-mode and stay at the same position (Vi-mode modes one left,
112 if [[ -n $not_at_beginning_of_line ]]; then
116 bindkey "^P" my-vi-history-beginning-search-backward
117 bindkey -a "^P" history-beginning-search-backward # binding for Vi-mode
118 # Here only Vi-mode is necessary as ^P enters Vi-mode and ^N only makes sense
120 bindkey -a "^N" history-beginning-search-forward
125 # Use colorized output, necessary for prompts and completions.
126 autoload -U colors && colors
128 # Set the default prompt. The current host and working directory is displayed,
129 # the exit code of the last command if it wasn't 0, the number of running jobs
130 # if not 0 and a + if this shell is running inside another shell.
131 # The prompt is in green and blue to make easily detectable, the error exit
132 # code in red and bold and the job count in yellow.
133 PROMPT="%{${fg[green]}%}%B%m%b%{${fg[default]}%}:\
134 %{${fg[blue]}%}%B%~%b%{${fg[default]}%} \
135 %(1j.%{${fg[yellow]}%}%j%{${fg[default]}%}.)%(2L.+.)%# \
136 %(?..(%{${fg[red]}%}%B%?%b%{${fg[default]}%}%) )"
138 # VCS_Info was added in 4.3.9 but it works in earlier versions too. So load it
139 # if the necessary files are available in ~/.zsh/functions/vcs_info (often a
140 # symbolic link to current checkout of Zsh's sources).
141 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ||
142 -d ~/.zsh/functions/vcs_info ]]; then
143 # Update fpath to allow loading the VCS_Info functions.
144 if [[ -d ~/.zsh/functions/vcs_info ]]; then
145 fpath=(~/.zsh/functions/vcs_info/
146 ~/.zsh/functions/vcs_info/Backends
150 # Allow substitutions and expansions in the prompt, necessary for
153 # Load vcs_info to display information about version control repositories.
154 autoload -Uz vcs_info
155 # Only look for git and mercurial repositories; the only I use.
156 zstyle ':vcs_info:*' enable git hg
157 # Set style of vcs_info display. The current branch (green) and vcs (blue)
158 # is displayed. If there is an special action going on (merge, rebase)
159 # it's also displayed (red).
160 zstyle ':vcs_info:*' formats \
161 "(%{${fg[green]}%}%b%{${fg[default]}%}:\
162 %{${fg[blue]}%}%s%{${fg[default]}%})"
163 zstyle ':vcs_info:*' actionformats \
164 "(%{${fg[green]}%}%b%{${fg[default]}%}/\
165 %{${fg[red]}%}%a%{${fg[default]}%}:\
166 %{${fg[blue]}%}%s%{${fg[default]}%})"
167 # Call vcs_info as precmd before every prompt.
171 add-zsh-hook precmd prompt_precmd
173 # Display the vcs information in the right prompt.
174 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ]]; then
175 RPROMPT='${vcs_info_msg_0_}'
176 # There is a bug in Zsh below 4.3.9 which displays a wrong symbol when
177 # ${vcs_info_msg_0_} is empty. Provide a workaround for those versions,
178 # thanks to Frank Terbeck <ft@bewatermyfriend.org> for it.
180 RPROMPT='${vcs_info_msg_0_:- }'
184 # When screen, xterm or rxvt is used set the name of the window to the
185 # currently running program.
187 # When a program is started preexec() sets the window's name to it; when it
188 # stops precmd() resets the window's name to 'zsh'.
190 # It works with screen, xterm and rxvt. If screen is running in X11 (DISPLAY
191 # is set) and stumpwm is running then the window title is also set in stumpwm
192 # using stumpish (I don't use stumpwm actually anymore but I left the changes
193 # in as a reference).
195 # If a command is run with sudo or if the shell is running as root then a ! is
196 # added at the beginning of the command to make this clear. If a command is
197 # running on a different computer with ssh a @ is added at the beginning. This
198 # only works if the .zshrc on the server also uses this command.
199 if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
200 # Is set to a non empty value to reset the window name in the next
203 # Is set to a non empty value when the stump window manager is running.
204 ps aux | grep -q stumpwm | grep -v grep
205 if [[ $? -eq 0 ]]; then
208 # Is set to a non empty value when the shell is running as root.
209 if [[ $(id -u) -eq 0 ]]; then
214 # Get the program name with its arguments.
215 local program_name=$1
217 # When sudo is used use real program name instead, but with an
218 # exclamation mark at the beginning (handled below).
220 if [[ $program_name == sudo* ]]; then
221 program_name=${program_name#sudo }
224 # Remove all arguments from the program name.
225 program_name=${program_name%% *}
227 # Ignore often used commands which are only running for a very short
228 # time. This prevents a "blinking" name when it's changed to "cd" for
229 # example and then some milliseconds later back to "zsh".
230 [[ $program_name == (cd*|ls|la|ll|clear|c) ]] && return
232 # Change my shortcuts so the real name of the program is displayed.
233 case $program_name in
248 # Add an exclamation mark at the beginning if running with sudo or if
249 # running zsh as root.
250 if [[ -n $program_sudo || -n $window_root ]]; then
251 program_name=!$program_name
254 # Add an at mark at the beginning if running through ssh on a
255 # different computer.
256 if [[ -n $SSH_CONNECTION ]]; then
257 program_name="@$program_name"
260 # Set the window name to the currently running program.
261 window_title "$program_name"
263 # Tell precmd() to reset the window name when the program stops.
268 # Abort if no window name reset is necessary.
269 [[ -z $window_reset ]] && return
271 # Reset the window name to 'zsh'.
273 # If the function was called with an argument then reset the window
274 # name to '.zsh' (used by clear alias).
279 # Prepend prefixes like in window_preexec().
280 if [[ -n $SSH_CONNECTION ]]; then
281 window_title "@$name"
282 elif [[ -n $window_root ]]; then
283 window_title "!$name"
288 # Just reset the name, so no screen reset necessary for the moment.
292 # Sets the window title. Works with screen, xterm and rxvt.
294 if [[ $TERM == screen* ]]; then
297 # Update window name in stumpwm if running screen in X11 and when
299 if [[ -n $DISPLAY && -n $window_stumpwm ]]; then
300 echo "$1" | stumpish -e "title" > /dev/null
303 elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
304 print -n "\e]2;$1\e\\"
308 # Add the preexec() and precmd() hooks.
309 add-zsh-hook preexec window_preexec
310 add-zsh-hook precmd window_precmd
314 # COMPLETION SETTINGS
316 # Load the complist module which provides additions to completion lists
317 # (coloring, scrollable).
318 zmodload zsh/complist
319 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
320 # cluttering of ~/. $fpath must be set before calling this. Thanks to Adlai in
321 # #zsh on Freenode (2009-08-07 21:05) for reminding me of the $fpath problem.
322 autoload -U compinit && compinit -d ~/.zsh/cache/zcompdump
324 # Use cache to speed up completions.
325 zstyle ':completion:*' use-cache on
326 zstyle ':completion:*' cache-path ~/.zsh/cache
328 # Complete arguments and fix spelling mistakes when possible.
329 zstyle ':completion:*' completer _complete _match _correct _approximate
331 # Make sure the list of possible completions is displayed after pressing <TAB>
333 setopt nolistambiguous
334 # Allow completions in the middle of a text, i.e. "/usr/bin/<TAB>whatever"
335 # completes like "/usr/bin/<TAB>". Useful when adding new options to commands.
336 bindkey "^I" expand-or-complete-prefix
337 # Try uppercase if the currently typed string doesn't match. This allows
338 # typing in lowercase most of the time and completion fixes the case.
339 zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
341 # Use ls like colors for completions.
342 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
344 # Make completion lists scrollable so "do you wish to see all n possibilities"
345 # is no longer displayed.
346 zstyle ':completion:*' list-prompt '%p'
347 # Display group name (like 'external command', 'alias', etc.) when there are
348 # multiple matches in bold.
349 zstyle ':completion:*' format ' %B%d%b:'
350 # Display different types of matches separately.
351 zstyle ':completion:*' group-name ''
353 # Ignore completion functions.
354 zstyle ':completion:*:functions' ignored-patterns '_*'
355 # Ignore parent directory.
356 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
357 # When unsetting variables make sure every variable name is only suggested
359 zstyle ':completion:*:unset:*' ignore-line yes
360 # When working with Mercurial and Git don't complete the same file multiple
361 # times. Very useful when completing file names.
362 zstyle ':completion:*:(hg|git)*:*' ignore-line yes
365 # CUSTOM ALIASES AND FUNCTIONS
367 # If ^C is pressed while typing a command, add it to the history so it can be
368 # easily retrieved later and then abort like ^C normally does. This is useful
369 # when I want to abort an command to do something in between and then finish
370 # typing the command.
372 # Thanks to Vadim Zeitlin <vz-zsh@zeitlins.org> for a fix (--) so lines
373 # starting with - don't cause errors.
375 # Store the current buffer in the history.
376 zle && print -s -- $BUFFER
378 # Return the default exit code so zsh aborts the current command.
382 # Colorize stderr. Very useful when looking for errors. Thanks to
383 # http://gentoo-wiki.com/wiki/Zsh
384 exec 2>>(while read line; do
385 print '\e[91m'${(q)line}'\e[0m' > /dev/tty; print -n $'\0'; done &)
387 # Make sure aliases are expanded when using sudo.
390 # Global aliases for often used commands in the command line.
392 alias -g L='E | less'
393 alias -g D='E | colordiff L'
398 # Make going up directories simple.
400 alias -g ....='../../..'
401 alias -g .....='../../../..'
403 # Shortcuts for often used programs.
411 # Improved ls which displays the files in columns (-C), visualizes
412 # directories, links and other special files (-F) and pages everything through
415 # If available use GNU ls with colorized output. If it isn't available use
416 # normal ls which needs CLICOLOR_FORCE so it displays colors when used with a
418 ls --color &> /dev/null
419 if [[ $? -eq 0 ]]; then
420 alias ls='ls --color'
422 alias ls='CLICOLOR_FORCE=1 ls -G'
426 command ls -C -F $* L
428 # Helper function to list all files.
432 # Helper function to list all files in list format with access rights, etc.
437 # If the window naming feature is used (see above) then use ".zsh" (leading
438 # dot) as title name after running clear so it's clear to me that the window
439 # is empty. I open so much windows that I don't know in which I have something
440 # important. This helps me to remember which windows are empty (I run clear
441 # after I finished my work in a window).
442 if [[ -n $window_reset ]]; then
443 alias clear='clear; window_reset=yes; window_precmd reset'
446 # I sometimes confuse editor and shell, print a warning to prevent I exit the
448 alias :q='echo "This is not Vim!" >&2'
450 # Automatically use unified diffs.
453 # Display all files and use human readable sizes.
456 # Use human readable sizes.
459 # Edit the mercurial patch queue series file for the current mercurial
460 # repository in Vim. Also change Vim's pwd to the patches directory so other
461 # patches can easily be opened.
462 alias vqs='vim -c "cd $(hg root)/.hg/patches/" "$(hg root)/.hg/patches/series"'
464 # Display all branches (except stash) in gitk but only 200 commits as this is
465 # much faster. Also put in the background and disown. Thanks to sitaram in
466 # #git on Freenode (2009-04-20 15:51).
470 $(git rev-parse --symbolic-full-name --remotes --branches) \
474 # Same for tig (except the disown part as it's no GUI program).
478 $(git rev-parse --symbolic-full-name --remotes --branches) \
485 # If not already in screen reattach to a running session or create a new one.
487 # screen* is necessary as `screen` uses screen.linux for example for a linux
488 # console which would otherwise cause an infinite loop.
489 if [[ $TERM != screen* && $TERM != 'dumb' ]]; then
490 # Get running detached sessions.
491 session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
492 # Create a new session if none is running.
493 if [[ -z $session ]]; then
495 # Reattach to a running session.
502 # OS SPECIFIC SETTINGS
504 if [[ $(uname) == Linux ]]; then
505 # Settings when creating Debian packages.
506 DEBEMAIL=simon@ruderich.org
508 DEBFULLNAME="Simon Ruderich"
511 elif [[ $(uname) == Darwin ]]; then # Mac OS X
512 # Store the current clipboard in CLIPBOARD before every command so it can
513 # be used in commands.
514 os_darwin_preexec() {
515 export CLIPBOARD="$(pbpaste)"
517 # Add the function as preexec hook.
518 add-zsh-hook preexec os_darwin_preexec
520 # Initialize CLIPBOARD so it's available for completion directly after
525 # Fetch current URL in clipboard with wget.
526 alias wnc='wget --no-proxy $CLIPBOARD'
530 # Load rc file for current hostname (first part before a dot) or rc.local.
531 source_config ~/.zsh host rc ${$(hostname)//.*/}
533 source_debug "finished sourcing ~/.zsh/rc"