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.
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 # Make sure every entry in $fpath is unique.
37 # ~/.zsh/functions/completion is a symbolic link to the Completion directory
38 # of a Zsh CVS checkout. Use it to get the newest completions if available.
39 if [[ -d ~/.zsh/functions/completion ]]; then
40 fpath=(~/.zsh/functions/completion/*/*(/) $fpath)
42 # Set correct fpath to allow loading my functions (including completion
44 fpath=(~/.zsh/functions $fpath)
45 # Autoload my functions (except completion functions and hidden files). Thanks
46 # to caphuso from the Zsh example files for this idea.
47 autoload ${fpath[1]}/^_*(^/:t)
49 # Simulate hooks using _functions arrays for Zsh versions older then 4.3.4. At
50 # the moment only precmd() and preexec() are simulated.
52 # At least 4.3.4 (not sure about later versions) has an error in add-zsh-hook
53 # so the compatibility version is used there too.
54 if [[ $ZSH_VERSION != (4.3.<5->|4.<4->*|<5->*) ]]; then
55 # Provide add-zsh-hook which was added in 4.3.4.
56 fpath=(~/.zsh/functions/compatibility $fpath)
58 # Run all functions defined in the ${precmd,preexec}_functions arrays.
60 for function in $precmd_functions; do
65 for function in $preexec_functions; do
71 # Autoload add-zsh-hook to add/remove zsh hook functions easily.
72 autoload -Uz add-zsh-hook
77 # Use history and store it in ~/.zsh/history.
80 HISTFILE=~/.zsh/history
81 # Append to the history file instead of overwriting it and do it immediately
82 # when a command is executed.
84 setopt incappendhistory
85 # If the same command is run multiple times store it only once in the history.
87 # Vim like completions of previous executed commands.
88 bindkey "^P" history-beginning-search-backward
89 bindkey "^N" history-beginning-search-forward
94 # Use colorized output, necessary for prompts and completions.
95 autoload -U colors && colors
97 # Set the default prompt. The current host and working directory is displayed,
98 # the exit code of the last command if it wasn't 0, the number of running jobs
99 # if not 0 and a + if this shell is running inside another shell.
100 # The prompt is in green and blue to make easily detectable, the error exit
101 # code in red and bold and the job count in yellow.
102 PROMPT="%{${fg[green]}%}%B%m%b%{${fg[default]}%}:\
103 %{${fg[blue]}%}%B%~%b%{${fg[default]}%} \
104 %(1j.%{${fg[yellow]}%}%j%{${fg[default]}%}.)%(2L.+.)%# \
105 %(?..(%{${fg[red]}%}%B%?%b%{${fg[default]}%}%) )"
107 # VCS_Info was added in 4.3.9.
108 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ]]; then
109 # Allow substitutions and expansions in the prompt, necessary for
112 # Load vcs_info to display information about version control repositories.
113 autoload -Uz vcs_info
114 # Only look for git and mercurial repositories; the only I use.
115 zstyle ':vcs_info:*' enable git hg
116 # Set style of vcs_info display. The current branch (green) and vcs (blue)
117 # is displayed. If there is an special action going on (merge, rebase)
118 # it's also displayed (red).
119 zstyle ':vcs_info:*' formats \
120 "(%{${fg[green]}%}%b%{${fg[default]}%}:\
121 %{${fg[blue]}%}%s%{${fg[default]}%})"
122 zstyle ':vcs_info:*' actionformats \
123 "(%{${fg[green]}%}%b%{${fg[default]}%}/\
124 %{${fg[red]}%}%a%{${fg[default]}%}:\
125 %{${fg[blue]}%}%s%{${fg[default]}%})"
126 # Call vcs_info as precmd before every prompt.
130 add-zsh-hook precmd prompt_precmd
132 # Display the vcs information in the right prompt.
133 RPROMPT='${vcs_info_msg_0_}'
136 # When screen or xterm is used set the name of the window to the currently
139 # When a program is started preexec() sets the window's name to it; when it
140 # stops precmd() resets the windows' name to 'zsh'.
142 # It works with screen and xterm. If screen is running in X11 (DISPLAY is set)
143 # and stumpwm is used (it's tested if stumpish is available) then the window
144 # title is also set in stumpwm using stumpish.
146 # If a command is run with sudo or if the shell is running as root then a ! is
147 # added at the beginning of the command to make this clear. If a command is
148 # running on a different computer with ssh a @ is added at the beginning.
149 if [[ $TERM == screen* || $TERM == xterm* ]]; then
150 # Set to a non empty value to reset the window name in the next precmd()
153 # Set to a non empty value when the stump window manager is available.
154 which stumpwm &> /dev/null
155 if [[ $? -eq 0 ]]; then
158 # Set to a non empty value when the shell is running as root.
159 if [[ $(id -u) -eq 0 ]]; then
164 # Get the program name with its arguments.
165 local program_name=$1
167 # When sudo is used use real program name instead, but with an
168 # exclamation mark at the beginning.
170 if [[ $program_name == sudo* ]]; then
171 program_name=${program_name#sudo }
174 # Remove all arguments from the program name.
175 program_name=${program_name%% *}
177 # Ignore often used commands which are only running for a very short
178 # time. This prevents a "blinking" name when it's changed to "cd" for
179 # example and then some milliseconds later back to "zsh".
180 [[ $program_name == (cd*|ls|la|ll|clear) ]] && return
182 # Change my shortcuts so the real name of the program is displayed.
183 case $program_name in
198 # Add an exclamation mark at the beginning if running with sudo or if
199 # running zsh as root.
200 if [[ -n $program_sudo || -n $window_root ]]; then
201 program_name=!$program_name
204 # Add an at mark at the beginning if running ssh on a different
206 if [[ -n $SSH_CONNECTION ]]; then
207 program_name="@$program_name"
210 # Set the window name to the currently running program.
211 window_title "$program_name"
213 # Tell precmd() to reset the window name when the program stops.
218 # Abort if no window name reset is necessary.
219 [[ -z $window_reset ]] && return
221 # Reset the window name to 'zsh'.
222 if [[ -n $SSH_CONNECTION ]]; then
224 elif [[ -n $window_root ]]; then
230 # Just reset the name, so no screen reset necessary for the moment.
234 # Sets the window title. Works with screen and xterm.
236 if [[ $TERM == screen* ]]; then
239 # Update window name in stumpwm if running screen in X11 and when
241 if [[ -n $DISPLAY && -n $window_stumpwm ]]; then
242 echo "$1" | stumpish -e "title" > /dev/null
245 elif [[ $TERM == xterm* ]]; then
246 print -n "\e]2;$1\e\\"
250 # Add the preexec() and precmd() hooks.
251 add-zsh-hook preexec window_preexec
252 add-zsh-hook precmd window_precmd
256 # COMPLETION SETTINGS
258 # Load the complist module which provides additions to completion lists
259 # (coloring, scrollable).
260 zmodload zsh/complist
261 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
263 autoload -U compinit && compinit -d ~/.zsh/cache/zcompdump
265 # Use cache to speed up completions.
266 zstyle ':completion:*' use-cache on
267 zstyle ':completion:*' cache-path ~/.zsh/cache
269 # Complete arguments and fix spelling mistakes when possible.
270 zstyle ':completion:*' completer _complete _match _correct _approximate
272 # Make sure the list of possible completions is displayed after pressing <TAB>
274 setopt nolistambiguous
275 # Allow completions in the middle of a text, i.e. "/usr/bin/<TAB>whatever"
276 # completes like "/usr/bin/<TAB>". Useful when adding new options to commands.
277 bindkey "^I" expand-or-complete-prefix
278 # Try uppercase if the currently typed string doesn't match. This allows
279 # typing in lowercase most of the time and completion fixes the case.
280 zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
282 # Use ls like colors for completions.
283 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
285 # Make completion lists scrollable so "do you wish to see all n possibilities"
286 # is no longer displayed.
287 zstyle ':completion:*' list-prompt '%p'
288 # Display group name (like 'external command', 'alias', etc.) when there are
289 # multiple matches in bold.
290 zstyle ':completion:*' format ' %B%d%b:'
291 # Display different types of matches separately.
292 zstyle ':completion:*' group-name ''
294 # Ignore completion functions.
295 zstyle ':completion:*:functions' ignored-patterns '_*'
296 # Ignore parent directory.
297 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
298 # When unsetting variables make sure every variable name is only suggested
300 zstyle ':completion:*:unset:*' ignore-line yes
301 # When working with Mercurial and Git don't complete the same file multiple
302 # times. Very useful when completing file names.
303 zstyle ':completion:*:(hg|git)*:*' ignore-line yes
306 # CUSTOM ALIASES AND FUNCTIONS
308 # Make sure aliases are expanded when using sudo.
311 # Redirect stderr to stdout.
314 # Simplify calls to less, automatically redirects all output.
315 alias -g L='E | less'
316 # Simplify calls to colordiff, output is also piped through less.
317 alias -g D='E | colordiff L'
318 # Simplify calls to grep.
320 # Simplify calls to sort.
323 # Automatically use unified diffs.
326 # Display all files and use human readable sizes.
329 # Use human readable sizes.
332 # Multiple files given to Vim are opened in tabs, supported since Vim 7.
333 if [[ ${${${(f)"$(vim --version)"}[1]#VIM - Vi IMproved }%% *} == 7* ]]; then
337 # Shortcuts for often used programs.
344 # I sometimes confuse editor and shell, print a warning to prevent I exit the
346 alias :q='echo "This is not Vim!" >&2'
348 # Edit the mercurial patch queue series file for the current mercurial
349 # repository in Vim. Also change Vim's pwd to the patches directory so other
350 # patches can easily be opened.
351 alias vqs='vim -c "cd $(hg root)/.hg/patches/" "$(hg root)/.hg/patches/series"'
353 # Make going up directories simple.
355 alias -g ....='../../..'
356 alias -g .....='../../../..'
358 # Improved ls which displays the files in columns (-C), visualizes
359 # directories, links and other special files (-F) and pages everything through
362 # If available use GNU ls with colorized output. If it isn't available use
363 # normal ls which needs CLICOLOR_FORCE so it displays colors when used with a
365 ls --color &> /dev/null
366 if [[ $? -eq 0 ]]; then
367 alias ls='ls --color'
369 alias ls='CLICOLOR_FORCE=1 ls -G'
373 command ls -C -F $* L
375 # Helper function to list all files.
379 # Helper function to list all files in list format with access rights, etc.
384 # If ^C is pressed while typing a command, add it to the history so it can be
385 # easily retrieved later and then abort like ^C normally does. This is useful
386 # when I want to abort an command to do something in between and then finish
387 # typing the command.
389 # Store the current buffer in the history.
390 zle && print -s $BUFFER
392 # Return the default exit code so zsh aborts the current command.
396 # Display TODOs stored in ~/.todo if this file exists.
398 if [[ -f ~/.todo ]]; then
403 # Colorize stderr. Very useful when looking for errors. Thanks to
404 # http://gentoo-wiki.com/wiki/Zsh
405 exec 2>>(while read line; do
406 print '\e[91m'${(q)line}'\e[0m' > /dev/tty; print -n $'\0'; done &)
411 # If not already in screen reattach to a running session or create a new one.
413 # screen* is necessary as `screen` uses screen.linux for example for a linux
414 # console which would otherwise cause an infinite loop.
415 if [[ $TERM != screen* && $TERM != 'dumb' ]]; then
416 # Create a new session if none is running.
417 if [[ $(screen -list | grep "Detached" | wc -l) == 0 ]]; then
419 # Reattach to a running session.
426 # Load rc file for current OS.
427 source_config ~/.zsh os rc $(uname) nolocal
428 # Load rc file for current hostname (first part before a dot) or rc.local.
429 source_config ~/.zsh host rc ${$(hostname)//.*/}
431 source_debug "finished sourcing ~/.zsh/rc"