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 # Make sure core dumps are created.
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 # Set correct fpath to allow loading my functions (including completion
40 fpath=(~/.zsh/functions $fpath)
41 # Autoload my functions (except completion functions and hidden files). Thanks
42 # to caphuso from the Zsh example files for this idea.
43 autoload ${fpath[1]}/^_*(^/:t)
45 # Simulate hooks using _functions arrays for Zsh versions older then 4.3.4. At
46 # the moment only precmd() and preexec() are simulated.
47 if [[ $ZSH_VERSION != (4.3.<4->|4.<4->*|<5->*) ]]; then
48 # Provide add-zsh-hook which was added in 4.3.4.
49 fpath=($fpath ~/.zsh/functions/compatibility)
51 # Run all functions defined in the ${precmd,preexec}_functions arrays.
53 for function in $precmd_functions; do
58 for function in $preexec_functions; do
64 # Autoload add-zsh-hook to add/remove zsh hook functions easily.
65 autoload -Uz add-zsh-hook
70 # Use history and store it in ~/.zsh/history.
73 HISTFILE=~/.zsh/history
74 # Append to the history file instead of overwriting it and do it immediately
75 # when a command is executed.
77 setopt incappendhistory
78 # If the same command is run multiple times store it only once in the history.
80 # Vim like completions of previous executed commands.
81 bindkey "^P" history-beginning-search-backward
82 bindkey "^N" history-beginning-search-forward
87 # Use colorized output, necessary for prompts and completions.
88 autoload -U colors && colors
90 # Set the default prompt. The current host and working directory is displayed,
91 # the exit code of the last command if it wasn't 0, the number of running jobs
92 # if not 0 and a + if this shell is running inside another shell.
93 # The prompt is in green and blue to make easily detectable, the error exit
94 # code in red and bold and the job count in yellow.
95 PROMPT="%{${fg[green]}%}%B%m%b%{${fg[default]}%}:\
96 %{${fg[blue]}%}%B%~%b%{${fg[default]}%} \
97 %(1j.%{${fg[yellow]}%}%j%{${fg[default]}%}.)%(2L.+.)%# \
98 %(?..(%{${fg[red]}%}%B%?%b%{${fg[default]}%}%) )"
100 # VCS_Info was added in 4.3.9.
101 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ]]; then
102 # Allow substitutions and expansions in the prompt, necessary for
105 # Load vcs_info to display information about version control repositories.
106 autoload -Uz vcs_info
107 # Only look for git and mercurial repositories; the only I use.
108 zstyle ':vcs_info:*' enable git hg
109 # Set style of vcs_info display. The current branch (green) and vcs (blue)
110 # is displayed. If there is an special action going on (merge, rebase)
111 # it's also displayed (red).
112 zstyle ':vcs_info:*' formats \
113 "(%{${fg[green]}%}%b%{${fg[default]}%}:\
114 %{${fg[blue]}%}%s%{${fg[default]}%})"
115 zstyle ':vcs_info:*' actionformats \
116 "(%{${fg[green]}%}%b%{${fg[default]}%}/\
117 %{${fg[red]}%}%a%{${fg[default]}%}:\
118 %{${fg[blue]}%}%s%{${fg[default]}%})"
119 # Call vcs_info as precmd before every prompt.
123 add-zsh-hook precmd prompt_precmd
125 # Display the vcs information in the right prompt.
126 RPROMPT='${vcs_info_msg_0_}'
129 # When screen is used set the name of the window to the currently running
132 # When a program is started preexec() sets the window's name to it; when it
133 # stops precmd() resets the windows' name to 'zsh'.
134 if [[ $TERM == screen ]]; then
135 # Set to a non empty value to reset the window name in the next precmd()
137 screen_name_reset=yes
140 # Get the program name with its arguments.
141 local program_name=$1
142 # When sudo is used use real program name instead.
143 if [[ $program_name == sudo* ]]; then
144 program_name=${program_name#sudo }
146 # Remove all arguments from the program name.
147 program_name=${program_name%% *}
149 # Ignore often used commands which are only running for a very short
150 # time. This prevents a "blinking" name when it's changed to "cd" for
151 # example and then some milliseconds later back to "zsh".
152 [[ $program_name == (cd*|ls|la|ll|clear) ]] && return
154 # Change my shortcuts so the real name of the program is displayed.
155 case $program_name in
170 # Set the window name to the currently running program.
171 print -n "\ek$program_name\e\\"
173 # Tell precmd() to reset the window name when the program stops.
174 screen_name_reset=yes
178 # Abort if no window name reset is necessary.
179 [[ -z $screen_name_reset ]] && return
181 # Reset the window name to 'zsh'.
182 print -n "\ekzsh\e\\"
184 # Just reset the name, so no screen reset necessary for the moment.
188 # Add the preexec() and precmd() hooks.
189 add-zsh-hook preexec screen_preexec
190 add-zsh-hook precmd screen_precmd
194 # COMPLETION SETTINGS
196 # Load the complist module which provides additions to completion lists
197 # (coloring, scrollable).
198 zmodload zsh/complist
199 # Use new completion system, store dumpfile in ~/.zsh/cache to prevent
201 autoload -U compinit && compinit -d ~/.zsh/cache/zcompdump
202 # Make sure the list of possible completions is displayed after pressing <TAB>
204 setopt nolistambiguous
205 # Allow completions in the middle of a text, i.e. "/usr/bin/<TAB>whatever"
206 # completes like "/usr/bin/<TAB>". Useful when adding new options to commands.
207 bindkey "^I" expand-or-complete-prefix
208 # Use cache to speed up completions.
209 zstyle ':completion:*' use-cache on
210 zstyle ':completion:*' cache-path ~/.zsh/cache
211 # Try uppercase if the currently typed string doesn't match. This allows
212 # typing in lowercase most of the time and completion fixes the case.
213 zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
214 # Ignore completion functions.
215 zstyle ':completion:*:functions' ignored-patterns '_*'
216 # Ignore parent directory.
217 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
218 # Use ls like colors for completions.
219 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
220 # Make completion lists scrollable so "do you wish to see all n possibilities"
221 # is no longer displayed.
222 zstyle ':completion:*' list-prompt '%p'
223 # When unsetting variables make sure every variable name is only suggested
225 zstyle ':completion:*:unset:*' ignore-line yes
226 # When working with Mercurial and Git don't complete the same file multiple
227 # times. Very useful when completing file names.
228 zstyle ':completion:*:(hg|git)*:*' ignore-line yes
231 # CUSTOM ALIASES AND FUNCTIONS
233 # Simplify calls to less, automatically redirects all output.
234 alias -g L='2>&1 | less'
235 # Simplify calls to colordiff, output is also piped through less.
236 alias -g D='2>&1 | colordiff L'
237 # Simplify calls to grep.
240 # Automatically use unified diffs.
243 # Display all files and use human readable sizes.
246 # Multiple files given to Vim are opened in tabs, supported since Vim 7.
247 if [[ ${${${(f)"$(vim --version)"}[1]#VIM - Vi IMproved }%% *} == 7* ]]; then
251 # Shortcuts for often used programs.
258 # Exit binding like in Vim; I sometimes confuse editor and shell.
261 # Edit the mercurial patch queue series file for the current mercurial
262 # repository in Vim. Also change Vim's pwd to the patches directory so other
263 # patches can easily be opened.
264 alias vqs='vim -c "cd $(hg root)/.hg/patches/" "$(hg root)/.hg/patches/series"'
266 # Make going up directories simple.
268 alias -g ....='../../..'
269 alias -g .....='../../../..'
271 # Improved ls which displays the files in columns (-C), visualizes directories,
272 # links and other special files (-F) and pages everything through less (L).
274 # If available use GNU ls with colorized output. If it isn't available use
275 # normal ls which needs CLICOLOR_FORCE so it displays colors when used with a
277 ls --color &> /dev/null
278 if [[ $? -eq 0 ]]; then
279 alias ls='ls --color'
281 alias ls='CLICOLOR_FORCE=1 ls -G'
285 command ls -C -F $* L
287 # Helper function to list all files.
291 # Helper function to list all files in list format with access rights, etc.
296 # If ^C is pressed while typing a command, add it to the history so it can be
297 # easily retrieved later and then abort like ^C normally does. This is useful
298 # when I want to abort an command to do something in between and then finish
299 # typing the command.
301 # Store the current buffer in the history.
302 zle && print -s $BUFFER
304 # Return the default exit code so zsh aborts the current command.
308 # Display TODOs stored in ~/.todo if this file exists.
310 if [[ -f ~/.todo ]]; then
316 # Load rc file for current OS.
317 source_config ~/.zsh os rc $(uname) nolocal
318 # Load rc file for current hostname (first part before a dot) or rc.local.
319 source_config ~/.zsh host rc ${$(hostname)//.*/}
321 source_debug "finished sourcing ~/.zsh/rc"