1 # Zsh configuration file.
4 # MISCELLANEOUS SETTINGS
6 # Use Vi(m) style key bindings.
9 # Be paranoid, new files are readable/writable by me only.
12 # Make sure core dumps are created.
15 # Prevent overwriting existing files with '> filename', use '>| filename'
19 # Entering the name of a directory (if it's not a command) will automatically
20 # cd to that directory.
23 # When entering a nonexistent command name automatically try to find a similar
27 # Enable zsh's extended glob abilities.
30 # Don't exit if <C-d> is pressed.
36 # Use history and store it in ~/.zsh/history.
39 HISTFILE=~/.zsh/history
40 # Append to the history file instead of overwriting it and do it immediately
41 # when a command is executed.
43 setopt incappendhistory
44 # If the same command is run multiple times store it only once in the history.
46 # Vim like completions of previous executed commands.
47 bindkey "^P" history-beginning-search-backward
48 bindkey "^N" history-beginning-search-forward
53 # Autoload add-zsh-hook to add/remove zsh hook functions easily.
54 autoload -Uz add-zsh-hook
56 # Use colorized output, necessary for prompts and completions.
57 autoload -U colors && colors
59 # Set the default prompt. The current host and working directory is displayed,
60 # the exit code of the last command if it wasn't 0, the number of running jobs
61 # if not 0 and a + if this shell is running inside another shell.
62 # The prompt is in green and blue to make easily detectable, the error exit
63 # code in red and bold and the job count in yellow.
64 PROMPT="%{${fg[green]}%}%B%m%b%{${fg[default]}%}:\
65 %{${fg[blue]}%}%B%~%b%{${fg[default]}%} \
66 %(1j.%{${fg[yellow]}%}%j%{${fg[default]}%}.)%(2L.+.)%# \
67 %(?..(%{${fg[red]}%}%B%?%b%{${fg[default]}%}%) )"
69 # VCS_Info was added in 4.3.9.
70 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ]]; then
71 # Allow substitutions and expansions in the prompt, necessary for
74 # Load vcs_info to display information about version control repositories.
76 # Only look for git and mercurial repositories; the only I use.
77 zstyle ':vcs_info:*' enable git hg
78 # Set style of vcs_info display. The current branch (green) and vcs (blue)
79 # is displayed. If there is an special action going on (merge, rebase)
80 # it's also displayed (red).
81 zstyle ':vcs_info:*' formats \
82 "(%{${fg[green]}%}%b%{${fg[default]}%}:\
83 %{${fg[blue]}%}%s%{${fg[default]}%})"
84 zstyle ':vcs_info:*' actionformats \
85 "(%{${fg[green]}%}%b%{${fg[default]}%}/\
86 %{${fg[red]}%}%a%{${fg[default]}%}:\
87 %{${fg[blue]}%}%s%{${fg[default]}%})"
88 # Call vcs_info as precmd before every prompt.
92 add-zsh-hook precmd prompt_precmd
94 # Display the vcs information in the right prompt.
95 RPROMPT='${vcs_info_msg_0_}'
98 # When screen is used set the name of the window to the currently running
101 # When a program is started preexec() sets the window's name to it; when it
102 # stops precmd() resets the windows' name to 'zsh'.
103 if [[ $TERM == screen ]]; then
104 # Set to a non empty value to reset the window name in the next precmd()
106 screen_name_reset=yes
109 # Get the application name excluding any arguments.
110 local program_name=${1%% *}
112 # Ignore often used commands which are only running for a very short
113 # time. This prevents a "blinking" name when it's changed to "cd" for
114 # example and then some milliseconds later back to "zsh".
115 [[ $program_name == (cd*|ls|la|ll|clear) ]] && return
117 # Change my shortcuts so the real name of the program is displayed.
118 case $program_name in
133 # Set the window name to the currently running program.
134 print -n "\ek$program_name\e\\"
136 # Tell precmd() to reset the window name when the program stops.
137 screen_name_reset=yes
141 # Abort if no window name reset is necessary.
142 [[ -z $screen_name_reset ]] && return
144 # Reset the window name to 'zsh'.
145 print -n "\ekzsh\e\\"
147 # Just reset the name, so no screen reset necessary for the moment.
151 # Add the preexec() and precmd() hooks.
152 add-zsh-hook preexec screen_preexec
153 add-zsh-hook precmd screen_precmd
157 # COMPLETION SETTINGS
159 # Use new completion system.
160 autoload -U compinit && compinit
161 # Load the complist module which provides additions to completion lists
162 # (coloring, scrollable).
163 zmodload zsh/complist
164 # Make sure the list of possible completions is displayed after pressing <TAB>
166 setopt nolistambiguous
167 # Allow completions in the middle of a text, i.e. "/usr/bin/<TAB>whatever"
168 # completes like "/usr/bin/<TAB>". Useful when adding new options to commands.
169 bindkey "^I" expand-or-complete-prefix
170 # Use cache to speed up completions.
171 zstyle ':completion:*' use-cache on
172 zstyle ':completion:*' cache-path ~/.zsh/cache
173 # Try uppercase if the currently typed string doesn't match. This allows
174 # typing in lowercase most of the time and completion fixes the case.
175 zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
176 # Ignore completion functions.
177 zstyle ':completion:*:functions' ignored-patterns '_*'
178 # Ignore parent directory.
179 zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
180 # Use ls like colors for completions.
181 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
182 # Make completion lists scrollable so "do you wish to see all n possibilities"
183 # is no longer displayed.
184 zstyle ':completion:*' list-prompt '%p'
185 # When unsetting variables make sure every variable name is only suggested
187 zstyle ':completion:*:unset:*' ignore-line yes
188 # When working with Mercurial and Git don't complete the same file multiple
189 # times. Very useful when completing file names.
190 zstyle ':completion:*:(hg|git)*:*' ignore-line yes
193 # ALIAS AND FUNCTION SETTINGS
195 # Simplify calls to less, automatically redirects all output.
196 alias -g L='2>&1 | less'
197 # Simplify calls to colordiff, output is also piped through less.
198 alias -g D='2>&1 | colordiff L'
199 # Simplify calls to grep.
202 # Automatically use unified diffs.
205 # Display all files and use human readable sizes.
208 # Multiple files given to Vim are opened in tabs, supported since Vim 7.
209 if [[ ${${${(f)"$(vim --version)"}[1]#VIM - Vi IMproved }%% *} == 7* ]]; then
213 # Shortcuts for often used programs.
220 # Exit binding like in Vim; I sometimes confuse editor and shell.
223 # Edit the mercurial patch queue series file for the current mercurial
224 # repository in Vim. Also change Vim's pwd to the patches directory so other
225 # patches can easily be opened.
226 alias vqs='vim -c "cd $(hg root)/.hg/patches/" "$(hg root)/.hg/patches/series"'
228 # Make going up directories simple.
230 alias -g ....='../../..'
231 alias -g .....='../../../..'
233 # Improved ls which displays the files in columns (-C), visualizes directories,
234 # links and other special files (-F) and pages everything through less (L).
236 # If available use GNU ls with colorized output. If it isn't available use
237 # normal ls which needs CLICOLOR_FORCE so it displays colors when used with a
239 ls --color &> /dev/null
240 if [[ $? -eq 0 ]]; then
241 alias ls='ls --color'
243 alias ls='CLICOLOR_FORCE=1 ls -G'
247 command ls -C -F $* L
249 # Helper function to list all files.
253 # Helper function to list all files in list format with access rights, etc.
258 # If ^C is pressed while typing a command, add it to the history so it can be
259 # easily retrieved later and then abort like ^C normally does. This is useful
260 # when I want to abort an command to do something in between and then finish
261 # typing the command.
263 # Store the current buffer in the history.
264 zle && print -s $BUFFER
266 # Return the default exit code so zsh aborts the current command.
270 # Display TODOs stored in ~/.todo if this file exists.
272 if [[ -f ~/.todo ]]; then
278 # Load rc file for current OS.
279 source_config ~/.zsh os rc $(uname) nolocal
280 # Load rc file for current hostname (first part before a dot) or rc.local.
281 source_config ~/.zsh host rc ${$(hostname)//.*/}