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 autoload ${fpath[1]}/^_*(^/:t)
52 # Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
53 # the moment only precmd() and preexec() are simulated.
55 # At least 4.3.4 (not sure about later versions) has an error in add-zsh-hook
56 # so the compatibility version is used there too.
57 if [[ $ZSH_VERSION != (4.3.<5->|4.<4->*|<5->*) ]]; then
58 # Provide add-zsh-hook which was added in 4.3.4.
59 fpath=(~/.zsh/functions/compatibility $fpath)
61 # Run all functions defined in the ${precmd,preexec}_functions arrays.
63 for function in $precmd_functions; do
68 for function in $preexec_functions; do
74 # Autoload add-zsh-hook to add/remove zsh hook functions easily.
75 autoload -Uz add-zsh-hook
80 # Use history and store it in ~/.zsh/history.
83 HISTFILE=~/.zsh/history
84 # Append to the history file instead of overwriting it and do it immediately
85 # when a command is executed.
87 setopt incappendhistory
88 # If the same command is run multiple times store it only once in the history.
90 # Vim like completions of previous executed commands.
91 bindkey "^P" history-beginning-search-backward
92 bindkey "^N" history-beginning-search-forward
97 # Use colorized output, necessary for prompts and completions.
98 autoload -U colors && colors
100 # Set the default prompt. The current host and working directory is displayed,
101 # the exit code of the last command if it wasn't 0, the number of running jobs
102 # if not 0 and a + if this shell is running inside another shell.
103 # The prompt is in green and blue to make easily detectable, the error exit
104 # code in red and bold and the job count in yellow.
105 PROMPT="%{${fg[green]}%}%B%m%b%{${fg[default]}%}:\
106 %{${fg[blue]}%}%B%~%b%{${fg[default]}%} \
107 %(1j.%{${fg[yellow]}%}%j%{${fg[default]}%}.)%(2L.+.)%# \
108 %(?..(%{${fg[red]}%}%B%?%b%{${fg[default]}%}%) )"
110 # VCS_Info was added in 4.3.9 but it works in earlier versions too. So load it
111 # if the necessary files are available in ~/.zsh/functions/vcs_info (often a
112 # symbolic link to current checkout of Zsh's sources).
113 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ||
114 -d ~/.zsh/functions/vcs_info ]]; then
115 # Update fpath to allow loading the VCS_Info functions.
116 if [[ -d ~/.zsh/functions/vcs_info ]]; then
117 fpath=(~/.zsh/functions/vcs_info/
118 ~/.zsh/functions/vcs_info/Backends
122 # Allow substitutions and expansions in the prompt, necessary for
125 # Load vcs_info to display information about version control repositories.
126 autoload -Uz vcs_info
127 # Only look for git and mercurial repositories; the only I use.
128 zstyle ':vcs_info:*' enable git hg
129 # Set style of vcs_info display. The current branch (green) and vcs (blue)
130 # is displayed. If there is an special action going on (merge, rebase)
131 # it's also displayed (red).
132 zstyle ':vcs_info:*' formats \
133 "(%{${fg[green]}%}%b%{${fg[default]}%}:\
134 %{${fg[blue]}%}%s%{${fg[default]}%})"
135 zstyle ':vcs_info:*' actionformats \
136 "(%{${fg[green]}%}%b%{${fg[default]}%}/\
137 %{${fg[red]}%}%a%{${fg[default]}%}:\
138 %{${fg[blue]}%}%s%{${fg[default]}%})"
139 # Call vcs_info as precmd before every prompt.
143 add-zsh-hook precmd prompt_precmd
145 # Display the vcs information in the right prompt.
146 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ]]; then
147 RPROMPT='${vcs_info_msg_0_}'
148 # There is a bug in Zsh below 4.3.9 which displays a wrong symbol when
149 # ${vcs_info_msg_0_} is empty. Provide a workaround for those versions,
150 # thanks to Frank Terbeck <ft@bewatermyfriend.org> for it.
152 RPROMPT='${vcs_info_msg_0_:- }'
156 # When screen, xterm or rxvt is used set the name of the window to the
157 # currently running program.
159 # When a program is started preexec() sets the window's name to it; when it
160 # stops precmd() resets the window's name to 'zsh'.
162 # It works with screen and xterm. If screen is running in X11 (DISPLAY is set)
163 # and stumpwm is running then the window title is also set in stumpwm using
166 # If a command is run with sudo or if the shell is running as root then a ! is
167 # added at the beginning of the command to make this clear. If a command is
168 # running on a different computer with ssh a @ is added at the beginning. This
169 # only works if the .zshrc on the server also uses this command.
170 if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
171 # Is set to a non empty value to reset the window name in the next
174 # Is set to a non empty value when the stump window manager is running.
175 ps aux | grep -q stumpwm | grep -v grep
176 if [[ $? -eq 0 ]]; then
179 # Is set to a non empty value when the shell is running as root.
180 if [[ $(id -u) -eq 0 ]]; then
185 # Get the program name with its arguments.
186 local program_name=$1
188 # When sudo is used use real program name instead, but with an
189 # exclamation mark at the beginning.
191 if [[ $program_name == sudo* ]]; then
192 program_name=${program_name#sudo }
195 # Remove all arguments from the program name.
196 program_name=${program_name%% *}
198 # Ignore often used commands which are only running for a very short
199 # time. This prevents a "blinking" name when it's changed to "cd" for
200 # example and then some milliseconds later back to "zsh".
201 [[ $program_name == (cd*|ls|la|ll|clear|c) ]] && return
203 # Change my shortcuts so the real name of the program is displayed.
204 case $program_name in
219 # Add an exclamation mark at the beginning if running with sudo or if
220 # running zsh as root.
221 if [[ -n $program_sudo || -n $window_root ]]; then
222 program_name=!$program_name
225 # Add an at mark at the beginning if running through ssh on a
226 # different computer.
227 if [[ -n $SSH_CONNECTION ]]; then
228 program_name="@$program_name"
231 # Set the window name to the currently running program.
232 window_title "$program_name"
234 # Tell precmd() to reset the window name when the program stops.
239 # Abort if no window name reset is necessary.
240 [[ -z $window_reset ]] && return
242 # Reset the window name to 'zsh'.
243 if [[ -n $SSH_CONNECTION ]]; then
245 elif [[ -n $window_root ]]; then
251 # Just reset the name, so no screen reset necessary for the moment.
255 # Sets the window title. Works with screen, xterm and rxvt.
257 if [[ $TERM == screen* ]]; then
260 # Update window name in stumpwm if running screen in X11 and when
262 if [[ -n $DISPLAY && -n $window_stumpwm ]]; then
263 echo "$1" | stumpish -e "title" > /dev/null
266 elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
267 print -n "\e]2;$1\e\\"
271 # Add the preexec() and precmd() hooks.
272 add-zsh-hook preexec window_preexec
273 add-zsh-hook precmd window_precmd
277 # COMPLETION SETTINGS
279 # Load the complist module which provides additions to completion lists
280 # (coloring, scrollable).
281 zmodload zsh/complist
282 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
284 autoload -U compinit && compinit -d ~/.zsh/cache/zcompdump
286 # Use cache to speed up completions.
287 zstyle ':completion:*' use-cache on
288 zstyle ':completion:*' cache-path ~/.zsh/cache
290 # Complete arguments and fix spelling mistakes when possible.
291 zstyle ':completion:*' completer _complete _match _correct _approximate
293 # Make sure the list of possible completions is displayed after pressing <TAB>
295 setopt nolistambiguous
296 # Allow completions in the middle of a text, i.e. "/usr/bin/<TAB>whatever"
297 # completes like "/usr/bin/<TAB>". Useful when adding new options to commands.
298 bindkey "^I" expand-or-complete-prefix
299 # Try uppercase if the currently typed string doesn't match. This allows
300 # typing in lowercase most of the time and completion fixes the case.
301 zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
303 # Use ls like colors for completions.
304 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
306 # Make completion lists scrollable so "do you wish to see all n possibilities"
307 # is no longer displayed.
308 zstyle ':completion:*' list-prompt '%p'
309 # Display group name (like 'external command', 'alias', etc.) when there are
310 # multiple matches in bold.
311 zstyle ':completion:*' format ' %B%d%b:'
312 # Display different types of matches separately.
313 zstyle ':completion:*' group-name ''
315 # Ignore completion functions.
316 zstyle ':completion:*:functions' ignored-patterns '_*'
317 # Ignore parent directory.
318 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
319 # When unsetting variables make sure every variable name is only suggested
321 zstyle ':completion:*:unset:*' ignore-line yes
322 # When working with Mercurial and Git don't complete the same file multiple
323 # times. Very useful when completing file names.
324 zstyle ':completion:*:(hg|git)*:*' ignore-line yes
327 # CUSTOM ALIASES AND FUNCTIONS
329 # If ^C is pressed while typing a command, add it to the history so it can be
330 # easily retrieved later and then abort like ^C normally does. This is useful
331 # when I want to abort an command to do something in between and then finish
332 # typing the command.
334 # Thanks to Vadim Zeitlin <vz-zsh@zeitlins.org> for a fix (--) so lines
335 # starting with - don't cause errors.
337 # Store the current buffer in the history.
338 zle && print -s -- $BUFFER
340 # Return the default exit code so zsh aborts the current command.
344 # Colorize stderr. Very useful when looking for errors. Thanks to
345 # http://gentoo-wiki.com/wiki/Zsh
346 exec 2>>(while read line; do
347 print '\e[91m'${(q)line}'\e[0m' > /dev/tty; print -n $'\0'; done &)
349 # Make sure aliases are expanded when using sudo.
352 # Global aliases for often used commands used in the command line.
354 alias -g L='E | less'
355 alias -g D='E | colordiff L'
359 # Make going up directories simple.
361 alias -g ....='../../..'
362 alias -g .....='../../../..'
364 # Shortcuts for often used programs.
372 # Improved ls which displays the files in columns (-C), visualizes
373 # directories, links and other special files (-F) and pages everything through
376 # If available use GNU ls with colorized output. If it isn't available use
377 # normal ls which needs CLICOLOR_FORCE so it displays colors when used with a
379 ls --color &> /dev/null
380 if [[ $? -eq 0 ]]; then
381 alias ls='ls --color'
383 alias ls='CLICOLOR_FORCE=1 ls -G'
387 command ls -C -F $* L
389 # Helper function to list all files.
393 # Helper function to list all files in list format with access rights, etc.
398 # If the window naming feature is used (see above) then use ".zsh" (leading
399 # dot) as title name after running clear so it's clear to me that the window
400 # is empty. I open so much windows that I don't know in which I have something
401 # important. This helps me to remember which windows are empty (I run clear
402 # after I finished my work in a window).
403 if [[ -n $window_reset ]]; then
404 alias clear='clear; window_title .zsh'
407 # I sometimes confuse editor and shell, print a warning to prevent I exit the
409 alias :q='echo "This is not Vim!" >&2'
411 # Automatically use unified diffs.
414 # Display all files and use human readable sizes.
417 # Use human readable sizes.
420 # Edit the mercurial patch queue series file for the current mercurial
421 # repository in Vim. Also change Vim's pwd to the patches directory so other
422 # patches can easily be opened.
423 alias vqs='vim -c "cd $(hg root)/.hg/patches/" "$(hg root)/.hg/patches/series"'
425 # Display all branches (except stash) in gitk but only 200 commits as this is
426 # much faster. Also put in the background and disown. Thanks to sitaram in
427 # #git on Freenode (2009-04-20 15:51).
431 $(git rev-parse --symbolic-full-name --remotes --branches) \
435 # Same for tig (except the disown part as it's no GUI program).
439 $(git rev-parse --symbolic-full-name --remotes --branches) \
446 # If not already in screen reattach to a running session or create a new one.
448 # screen* is necessary as `screen` uses screen.linux for example for a linux
449 # console which would otherwise cause an infinite loop.
450 if [[ $TERM != screen* && $TERM != 'dumb' ]]; then
451 # Get running detached sessions.
452 session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
453 # Create a new session if none is running.
454 if [[ -z $session ]]; then
456 # Reattach to a running session.
463 # Load rc file for current OS.
464 source_config ~/.zsh os rc $(uname) nolocal
465 # Load rc file for current hostname (first part before a dot) or rc.local.
466 source_config ~/.zsh host rc ${$(hostname)//.*/}
468 source_debug "finished sourcing ~/.zsh/rc"