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 # Set correct fpath to allow loading my functions (including completion
37 fpath=(~/.zsh/functions $fpath)
38 # Autoload my functions (except completion functions and hidden files). Thanks
39 # to caphuso from the Zsh example files for this idea.
40 autoload ${fpath[1]}/^_*(^/:t)
42 # Simulate hooks using _functions arrays for Zsh versions older then 4.3.4. At
43 # the moment only precmd() and preexec() are simulated.
44 if [[ $ZSH_VERSION != (4.3.<4->|4.<4->*|<5->*) ]]; then
45 # Provide add-zsh-hook which was added in 4.3.4.
46 fpath=($fpath ~/.zsh/functions/compatibility)
48 # Run all functions defined in the ${precmd,preexec}_functions arrays.
50 for function in $precmd_functions; do
55 for function in $preexec_functions; do
61 # Autoload add-zsh-hook to add/remove zsh hook functions easily.
62 autoload -Uz add-zsh-hook
67 # Use history and store it in ~/.zsh/history.
70 HISTFILE=~/.zsh/history
71 # Append to the history file instead of overwriting it and do it immediately
72 # when a command is executed.
74 setopt incappendhistory
75 # If the same command is run multiple times store it only once in the history.
77 # Vim like completions of previous executed commands.
78 bindkey "^P" history-beginning-search-backward
79 bindkey "^N" history-beginning-search-forward
84 # Use colorized output, necessary for prompts and completions.
85 autoload -U colors && colors
87 # Set the default prompt. The current host and working directory is displayed,
88 # the exit code of the last command if it wasn't 0, the number of running jobs
89 # if not 0 and a + if this shell is running inside another shell.
90 # The prompt is in green and blue to make easily detectable, the error exit
91 # code in red and bold and the job count in yellow.
92 PROMPT="%{${fg[green]}%}%B%m%b%{${fg[default]}%}:\
93 %{${fg[blue]}%}%B%~%b%{${fg[default]}%} \
94 %(1j.%{${fg[yellow]}%}%j%{${fg[default]}%}.)%(2L.+.)%# \
95 %(?..(%{${fg[red]}%}%B%?%b%{${fg[default]}%}%) )"
97 # VCS_Info was added in 4.3.9.
98 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ]]; then
99 # Allow substitutions and expansions in the prompt, necessary for
102 # Load vcs_info to display information about version control repositories.
103 autoload -Uz vcs_info
104 # Only look for git and mercurial repositories; the only I use.
105 zstyle ':vcs_info:*' enable git hg
106 # Set style of vcs_info display. The current branch (green) and vcs (blue)
107 # is displayed. If there is an special action going on (merge, rebase)
108 # it's also displayed (red).
109 zstyle ':vcs_info:*' formats \
110 "(%{${fg[green]}%}%b%{${fg[default]}%}:\
111 %{${fg[blue]}%}%s%{${fg[default]}%})"
112 zstyle ':vcs_info:*' actionformats \
113 "(%{${fg[green]}%}%b%{${fg[default]}%}/\
114 %{${fg[red]}%}%a%{${fg[default]}%}:\
115 %{${fg[blue]}%}%s%{${fg[default]}%})"
116 # Call vcs_info as precmd before every prompt.
120 add-zsh-hook precmd prompt_precmd
122 # Display the vcs information in the right prompt.
123 RPROMPT='${vcs_info_msg_0_}'
126 # When screen or xterm is used set the name of the window to the currently
129 # When a program is started preexec() sets the window's name to it; when it
130 # stops precmd() resets the windows' name to 'zsh'.
132 # It works with screen and xterm. If screen is running in X11 (DISPLAY is set)
133 # and stumpwm is used (it's tested if stumpish is available) then the window
134 # title is also set in stumpwm using stumpish.
135 if [[ $TERM == screen || $TERM == xterm* ]]; then
136 # Set to a non empty value to reset the window name in the next precmd()
139 # Set to a non empty value when the stump window manager is available.
140 which stumpwm &> /dev/null
141 if [[ $? -eq 0 ]]; then
146 # Get the program name with its arguments.
147 local program_name=$1
148 # When sudo is used use real program name instead, but with an
149 # exclamation mark at the beginning.
150 if [[ $program_name == sudo* ]]; then
151 program_name=!${program_name#sudo }
153 # Remove all arguments from the program name.
154 program_name=${program_name%% *}
156 # Ignore often used commands which are only running for a very short
157 # time. This prevents a "blinking" name when it's changed to "cd" for
158 # example and then some milliseconds later back to "zsh".
159 [[ $program_name == (cd*|ls|la|ll|clear) ]] && return
161 # Change my shortcuts so the real name of the program is displayed.
162 case $program_name in
177 # Set the window name to the currently running program.
178 window_title "$program_name"
180 # Tell precmd() to reset the window name when the program stops.
185 # Abort if no window name reset is necessary.
186 [[ -z $window_reset ]] && return
188 # Reset the window name to 'zsh'.
191 # Just reset the name, so no screen reset necessary for the moment.
195 # Sets the window title. Works with screen and xterm.
197 if [[ $TERM == screen ]]; then
200 # Update window name in stumpwm if running screen in X11 and when
202 if [[ -n $DISPLAY && -n $window_stumpwm ]]; then
203 echo "$1" | stumpish -e "title" > /dev/null
206 elif [[ $TERM == xterm* ]]; then
207 print -n "\e]2;$1\e\\"
211 # Add the preexec() and precmd() hooks.
212 add-zsh-hook preexec window_preexec
213 add-zsh-hook precmd window_precmd
217 # COMPLETION SETTINGS
219 # Load the complist module which provides additions to completion lists
220 # (coloring, scrollable).
221 zmodload zsh/complist
222 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
224 autoload -U compinit && compinit -d ~/.zsh/cache/zcompdump
225 # Make sure the list of possible completions is displayed after pressing <TAB>
227 setopt nolistambiguous
228 # Allow completions in the middle of a text, i.e. "/usr/bin/<TAB>whatever"
229 # completes like "/usr/bin/<TAB>". Useful when adding new options to commands.
230 bindkey "^I" expand-or-complete-prefix
231 # Use cache to speed up completions.
232 zstyle ':completion:*' use-cache on
233 zstyle ':completion:*' cache-path ~/.zsh/cache
234 # Try uppercase if the currently typed string doesn't match. This allows
235 # typing in lowercase most of the time and completion fixes the case.
236 zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
237 # Ignore completion functions.
238 zstyle ':completion:*:functions' ignored-patterns '_*'
239 # Ignore parent directory.
240 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
241 # Use ls like colors for completions.
242 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
243 # Make completion lists scrollable so "do you wish to see all n possibilities"
244 # is no longer displayed.
245 zstyle ':completion:*' list-prompt '%p'
246 # When unsetting variables make sure every variable name is only suggested
248 zstyle ':completion:*:unset:*' ignore-line yes
249 # When working with Mercurial and Git don't complete the same file multiple
250 # times. Very useful when completing file names.
251 zstyle ':completion:*:(hg|git)*:*' ignore-line yes
254 # CUSTOM ALIASES AND FUNCTIONS
256 # Make sure aliases are expanded when using sudo.
259 # Simplify calls to less, automatically redirects all output.
260 alias -g L='2>&1 | less'
261 # Simplify calls to colordiff, output is also piped through less.
262 alias -g D='2>&1 | colordiff L'
263 # Simplify calls to grep.
266 # Automatically use unified diffs.
269 # Display all files and use human readable sizes.
272 # Use human readable sizes.
275 # Multiple files given to Vim are opened in tabs, supported since Vim 7.
276 if [[ ${${${(f)"$(vim --version)"}[1]#VIM - Vi IMproved }%% *} == 7* ]]; then
280 # Shortcuts for often used programs.
287 # I sometimes confuse editor and shell, print a warning to prevent I exit the
289 alias :q='echo "This is not Vim!" >&2'
291 # Edit the mercurial patch queue series file for the current mercurial
292 # repository in Vim. Also change Vim's pwd to the patches directory so other
293 # patches can easily be opened.
294 alias vqs='vim -c "cd $(hg root)/.hg/patches/" "$(hg root)/.hg/patches/series"'
296 # Make going up directories simple.
298 alias -g ....='../../..'
299 alias -g .....='../../../..'
301 # Improved ls which displays the files in columns (-C), visualizes
302 # directories, links and other special files (-F) and pages everything through
305 # If available use GNU ls with colorized output. If it isn't available use
306 # normal ls which needs CLICOLOR_FORCE so it displays colors when used with a
308 ls --color &> /dev/null
309 if [[ $? -eq 0 ]]; then
310 alias ls='ls --color'
312 alias ls='CLICOLOR_FORCE=1 ls -G'
316 command ls -C -F $* L
318 # Helper function to list all files.
322 # Helper function to list all files in list format with access rights, etc.
327 # If ^C is pressed while typing a command, add it to the history so it can be
328 # easily retrieved later and then abort like ^C normally does. This is useful
329 # when I want to abort an command to do something in between and then finish
330 # typing the command.
332 # Store the current buffer in the history.
333 zle && print -s $BUFFER
335 # Return the default exit code so zsh aborts the current command.
339 # Display TODOs stored in ~/.todo if this file exists.
341 if [[ -f ~/.todo ]]; then
346 # Colorize stderr. Very useful when looking for errors. Thanks to
347 # http://gentoo-wiki.com/wiki/Zsh
348 exec 2>>(while read line; do
349 print '\e[91m'${(q)line}'\e[0m' > /dev/tty; print -n $'\0'; done &)
354 # If not already in screen reattach to a running session or create a new one.
355 if [[ $TERM != 'screen' && $TERM != 'dumb' ]]; then
356 # Create a new session if none is running.
357 if [[ $(screen -list | grep "Detached" | wc -l) == 0 ]]; then
359 # Reattach to a running session.
366 # Load rc file for current OS.
367 source_config ~/.zsh os rc $(uname) nolocal
368 # Load rc file for current hostname (first part before a dot) or rc.local.
369 source_config ~/.zsh host rc ${$(hostname)//.*/}
371 source_debug "finished sourcing ~/.zsh/rc"