# Zsh configuration file.
+# Copyright (C) 2011-2012 Simon Ruderich
+#
+# This file is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this file. If not, see <http://www.gnu.org/licenses/>.
+
source_debug ". ~/.zsh/rc"
# Use Vi(m) style key bindings.
bindkey -v
-# Also use jj to exit insert mode.
+# Use jj and jk to exit insert mode.
bindkey 'jj' vi-cmd-mode
+bindkey 'jk' vi-cmd-mode
# I don't need the arrow keys, I use ^N and ^P for this (see below).
bindkey -r '^[OA' '^[OB' '^[OC' '^[OD' '^[[A' '^[[B' '^[[C' '^[[D'
# Autoload my functions (except completion functions and hidden files). Thanks
# to caphuso from the Zsh example files for this idea.
if [[ -d ~/.zsh/functions ]]; then
- autoload ${fpath[1]}/^_*(^/:t)
+ autoload -Uz ${fpath[1]}/^_*(^/:t)
fi
# Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
# arrays.
function precmd() {
for function in $precmd_functions; do
- $function $@
+ $function "$@"
done
}
function preexec() {
for function in $preexec_functions; do
- $function $@
+ $function "$@"
done
}
function chpwd() {
for function in $chpwd_functions; do
- $function $@
+ $function "$@"
done
}
fi
# Autoload add-zsh-hook to add/remove zsh hook functions easily.
autoload -Uz add-zsh-hook
-# Load zmv (zsh move) which is powerful to rename files.
-autoload zmv
+# Load zmv (zsh move) which is a powerful file renamer.
+autoload -Uz zmv
# HISTORY SETTINGS
setopt incappendhistory
# If the same command is run multiple times store it only once in the history.
setopt histignoredups
+# Don't add lines starting with a space to the history.
+setopt histignorespace
# Vim like completions of previous executed commands (also enter Vi-mode). If
# called at the beginning it just recalls old commands (like cursor up), if
-# called after typing something, only lines starting with the typed are
-# returned. Very useful to get old commands quickly. Thanks to Mikachu in #zsh
-# on Freenode (2010-01-17 12:47) for the information how to a use function
-# with bindkey.
+# called after typing something, only lines starting with the typed text are
+# returned. Very useful to get old commands quickly - in addition to the
+# history commands (!..). Thanks to Mikachu in #zsh on Freenode (2010-01-17
+# 12:47 CET) for the information how to a use function with bindkey.
zle -N my-vi-history-beginning-search-backward
my-vi-history-beginning-search-backward() {
local not_at_beginning_of_line
# after calling ^P.
bindkey -a '^N' history-beginning-search-forward
+# Automatically push cd-ed directories on the directory stack.
+setopt autopushd
+# Don't push duplicates on the directory stack.
+setopt pushdignoredups
+# Exchange the meaning of + and - when specifying a directory on the stack.
+# This way cd -<Tab> lists the last used directory first, which is more
+# natural because cd - goes to the last directory.
+setopt pushdminus
+
# PROMPT SETTINGS
# Use colorized output, necessary for prompts and completions.
-autoload -U colors && colors
+autoload -Uz colors && colors
+
+# Necessary for $EPOCHSECONDS, the UNIX time.
+zmodload zsh/datetime
# Some shortcuts for colors. The %{...%} tells zsh that the data in between
-# doesn't need any space, necessary for correct prompt draw.
+# doesn't need any space, necessary for correct prompt drawing.
local red="%{${fg[red]}%}"
local blue="%{${fg[blue]}%}"
local green="%{${fg[green]}%}"
zstyle ':vcs_info:*' enable git hg
# Check the repository for changes so they can be used in %u/%c (see
# below). This comes with a speed penalty for bigger repositories.
- zstyle ':vcs_info:*' check-for-changes true
+ zstyle ':vcs_info:*' check-for-changes yes
# Set style of vcs_info display. The current branch (green) and VCS (blue)
# is displayed. If there is an special action going on (merge, rebase)
# changes are detected in the repository; check-for-changes must be set to
# true for this to work. Thanks to Bart Trojanowski
# (http://jukie.net/~bart/blog/pimping-out-zsh-prompt) for the idea
- # (2010-03-11 00:20).
+ # (2010-03-11 00:20 CET).
zstyle ':vcs_info:*' unstagedstr '¹'
zstyle ':vcs_info:*' stagedstr '²'
- # Default to running vcs_info. If possible we prevent running it later for
+ # Default to run vcs_info. If possible we prevent running it later for
# speed reasons. If set to a non empty value vcs_info is run.
FORCE_RUN_VCS_INFO=1
# Cache system inspired by Bart Trojanowski
# (http://jukie.net/~bart/blog/pimping-out-zsh-prompt).
- #zstyle ':vcs_info:*+pre-get-data:*' hooks pre-get-data
+ zstyle ':vcs_info:*+pre-get-data:*' hooks pre-get-data
+vi-pre-get-data() {
# Only Git and Mercurial support and need caching. Abort if any other
# VCS is used.
fi
# Set the prompt. A two line prompt is used. On the top left the current
-# working directory is displayed, on the right vcs_info (if available). On the
-# bottom left current user name and host is shown, the exit code of the last
-# command if it wasn't 0, the number of running jobs if not 0.
+# working directory is displayed, on the right vcs_info (if available) and the
+# current time in hex. On the bottom left current user name and host is shown,
+# the exit code of the last command if it wasn't 0, the number of running jobs
+# if not 0.
#
# The prompt is in green and blue to make easily detectable, the error exit
# code in red and bold and the job count in yellow.
local width width_left width_right
local top_left top_right
- # Display vcs_info (if used) on the right in the top prompt.
- top_right="${vcs_info_msg_0_}"
+ # Display the current time in HEX in bright blue and vcs_info (if used) on
+ # the right in the top prompt.
+ top_right="$vcs_info_msg_0_($blue%B0x$(([##16] EPOCHSECONDS))%b$default)"
width_right=${#${(S%%)top_right//$~zero/}}
- # Remove vcs_info if it would get too long.
+ # Remove it if it would get too long.
if [[ $(( COLUMNS - 4 - 1 - width_right )) -lt 0 ]]; then
top_right=
width_right=0
$blue%B'%b$default\
$green%B%n%b$default@$green%B%m%b$default %(1j.$yellow%j$default.)%# \
%(?..($red%B%?%b$default%) )"
-
}
add-zsh-hook precmd prompt_precmd
# currently running program.
#
# When a program is started preexec() sets the window's name to it; when it
-# stops precmd() resets the window's name to 'zsh'.
+# stops precmd() resets the window's name to 'zsh'. 'fg' is supported and sets
+# the window's name to the resumed job.
#
# It works with screen, xterm and rxvt.
#
# precmd() call.
window_reset=yes
# Is set to a non empty value when the shell is running as root.
- if [[ $(id -u) -eq 0 ]]; then
+ if [[ $UID -eq 0 ]]; then
window_root=yes
fi
program_name=${program_name#sudo }
program_sudo=yes
fi
+
+ # Replace fg with the resumed job name.
+ if [[ $program_name == fg ]]; then
+ program_name=${jobtexts[%+]}
+ elif [[ $program_name == fg* ]]; then
+ program_name=${jobtexts[${program_name#fg }]}
+ fi
+
# Remove all arguments from the program name.
program_name=${program_name%% *}
# Ignore often used commands which are only running for a very short
# time. This prevents a "blinking" name when it's changed to "cd" for
# example and then some milliseconds later back to "zsh".
- [[ $program_name == (cd*|ls|la|ll|clear|c) ]] && return
+ [[ $program_name == (cd*|d|ls|l|la|ll|clear|c) ]] && return
# Change my shortcuts so the real name of the program is displayed.
case $program_name in
# If screen is running in SSH then display "@:hostname" as title
# in the term/outer screen.
if [[ $program_name == @screen ]]; then
- program_name="@:${$(hostname)//.*/}"
+ program_name="@:${HOST//.*/}"
# Use "@:!hostname" for root screens.
elif [[ $program_name == @!screen ]]; then
- program_name="@:!${$(hostname)//.*/}"
+ program_name="@:!${HOST//.*/}"
fi
fi
# COMPLETION SETTINGS
-# Load the complist module which provides additions to completion lists
-# (coloring, scrollable).
+# Load the complist module which provides additional features to completion
+# lists (coloring, scrolling).
zmodload zsh/complist
# Use new completion system, store dumpfile in ~/.zsh/cache to prevent
# cluttering of ~/. $fpath must be set before calling this. Thanks to Adlai in
-# #zsh on Freenode (2009-08-07 21:05) for reminding me of the $fpath problem.
-autoload -U compinit && compinit -d ~/.zsh/cache/zcompdump
+# #zsh on Freenode (2009-08-07 21:05 CEST) for reminding me of the $fpath
+# problem.
+autoload -Uz compinit && compinit -d ~/.zsh/cache/zcompdump
-# Use cache to speed up completions.
-zstyle ':completion:*' use-cache on
+# Use cache to speed up some slow completions (dpkg, perl modules, etc.).
+zstyle ':completion:*' use-cache yes
zstyle ':completion:*' cache-path ~/.zsh/cache
-# Complete arguments and fix spelling mistakes when possible.
-zstyle ':completion:*' completer _complete _match _correct _approximate
-
-# Make sure the list of possible completions is displayed after pressing <TAB>
-# the first time.
+# Let the completion system handle all completions, including expanding of
+# shell wildcards (which is handled by other shell mechanisms if the default
+# expand-or-complete is used).
+bindkey '^I' complete-word
+# If there are multiple matches after pressing <Tab> always display them
+# immediately without requiring another <Tab>. a<Tab> completes to aa and
+# lists aaa, aab, aac as possible completions if the directory contains aaa,
+# aab, aac, bbb instead of only completing to aa.
setopt nolistambiguous
-# Allow completions in the middle of a text, i.e. "/usr/bin/<TAB>whatever"
-# completes like "/usr/bin/<TAB>". Useful when adding new options to commands.
-bindkey '^I' expand-or-complete-prefix
-# Try uppercase if the currently typed string doesn't match. This allows
-# typing in lowercase most of the time and completion fixes the case.
-zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
+# Support completions in the middle of a word, without this option zsh jumps
+# to the end of the word before the completion process begins. Is required for
+# the _prefix completer.
+setopt completeinword
+
+zstyle ':completion:::::' completer \
+ _expand _complete _prefix _ignored _approximate
-# Use ls like colors for completions.
+# Try uppercase if the currently typed string doesn't match. This allows
+# typing in lowercase most of the time and completion fixes the case. Don't
+# perform these fixes in _approximate to prevent it from changing the input
+# too much. Thanks to the book "From Bash to Z Shell" page 249.
+zstyle ':completion:*:(^approximate):*' matcher-list 'm:{a-z}={A-Z}'
+
+# Allow one mistake per three characters. Thanks to the book "From Bash to Z
+# Shell" page 248.
+zstyle -e ':completion:*:approximate:*' max-errors \
+ 'reply=( $(( ($#PREFIX + $#SUFFIX) / 3 )) )'
+
+# Expand shell wildcards to all matching files after <Tab>. echo *<Tab>
+# results in a b c if the directory contains the files a, b, c. Thanks to the
+# book "From Bash to Z Shell" page 246.
+zstyle ':completion:*:expand:*' tag-order all-expansions
+# Keep prefixes unexpanded if possible: $HOME/<Tab> doesn't expand $HOME,
+# while $HOME<Tab> does.
+zstyle ':completion:*:expand:*' keep-prefix yes
+
+# When completing multiple path components display all matching ambiguous
+# components. For example /u/s/d/r/README<Tab> lists all matching READMEs
+# instead of just the matching paths up to the r/ component. Can be slow if
+# there are many matching files.
+zstyle ':completion:*' list-suffixes yes
+
+# Use ls-like colors for completions.
zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
# Make completion lists scrollable so "do you wish to see all n possibilities"
-# is no longer displayed.
-zstyle ':completion:*' list-prompt '%p'
-# Display group name (like 'external command', 'alias', etc.) when there are
-# multiple matches in bold.
-zstyle ':completion:*' format ' %B%d%b:'
+# is no longer displayed. Display current position in percent (%p).
+zstyle ':completion:*:default' list-prompt '%p'
+# Display group name (%d) (like 'external command', 'alias', etc.), in bold.
+# Also display a message if _approximate found errors and if no matches were
+# found.
+zstyle ':completion:*' format ' %B%d%b:'
+zstyle ':completion:*:corrections' format ' %B%d%b (errors: %e)'
+zstyle ':completion:*:warnings' format ' %Bno matches for %d%b'
# Display different types of matches separately.
zstyle ':completion:*' group-name ''
+# Separate man pages by section.
+zstyle ':completion:*' separate-sections yes
+
+# Don't draw trailing / in bold (new in zsh 4.3.11). Thanks to Mikachu in #zsh
+# on Freenode for the fix (2010-12-17 13:46 CET).
+zle_highlight=(suffix:none)
+
# Ignore completion functions.
zstyle ':completion:*:functions' ignored-patterns '_*'
# Ignore parent directory.
zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
-# Always complete one value (file name) only once in the current line. This
-# makes it easy to complete multiple values because I can just press tab to
-# get all possible values. Otherwise I would have to skip the first value
-# again and again.
-zstyle ':completion:*' ignore-line yes
+# Always complete file names only once in the current line. This makes it easy
+# to complete multiple file names because I can just press tab to get all
+# possible values. Otherwise I would have to skip the first value again and
+# again. Thanks to Mikachu in #zsh on Freenode (2011-08-11 14:42 CEST) for the
+# hint to use other. other is necessary so prefix<Tab> lists both prefix and
+# prefixrest if the directory contains prefix and prefixrest.
+zstyle ':completion:*:all-files' ignore-line other
# Except for mv and cp, because I often want to use to similar names, so I
# complete to the same and change it.
-zstyle ':completion:*:(mv|cp):*' ignore-line no
+zstyle ':completion:*:(mv|cp):all-files' ignore-line no
+
# Don't complete ./config.* files, this makes running ./configure much
-# simpler. Thanks to Nomexous in #zsh on Freenode (2010-03-16 01:54)
+# simpler. Thanks to Nomexous in #zsh on Freenode (2010-03-16 01:54 CET)
zstyle ':completion:*:*:-command-:*' ignored-patterns './config.*'
+# Don't complete unwanted files with Vim. Thanks to Nomexous in #zsh on
+# Freenode (2010-06-06 04:54 CEST). See below for a way to complete them.
+zstyle ':completion:*:*:vim:*:all-files' ignored-patterns \
+ '*.aux' '*.log' '*.pdf' \
+ '*.class'
# Provide a fallback completer which always completes files. Useful when Zsh's
# completion is too "smart". Thanks to Frank Terbeck <ft@bewatermyfriend.org>
return $1
}
-# Colorize stderr in red. Very useful when looking for errors. Thanks to
-# http://gentoo-wiki.com/wiki/Zsh for the basic script and Mikachu in #zsh on
-# Freenode (2010-03-07 04:03) for some improvements (-r, printf). It's not yet
-# perfect and doesn't work with su and git for example, but it can handle most
-# interactive output quite well (even with no trailing new line) and in cases
-# it doesn't work, the E alias can be used as workaround.
-exec 2>>(while read -r -k -u 0 line; do
- printf '\e[91m%s\e[0m' "$line";
- print -n $'\0';
-done &)
-
# Load aliases and similar functions also used by other shells.
if [[ -f ~/.shell/aliases ]]; then
. ~/.shell/aliases
alias clear='clear; window_reset=yes; window_precmd reset'
fi
+
+# CUSTOM COMMANDS
+
# Display all branches (except stash) in gitk but only 200 commits as this is
-# much faster. Also put in the background and disown. Thanks to sitaram in
-# #git on Freenode (2009-04-20 15:51).
+# much faster. Also put in the background and disown. Thanks to drizzd in #git
+# on Freenode (2010-04-03 17:55 CEST).
gitk() {
- command gitk \
- --max-count=200 \
- $(git rev-parse --symbolic-full-name --remotes --branches) \
- $@ &
+ command gitk --max-count=200 --branches --remotes --tags "$@" &
disown %command
}
# Same for tig (except the disown part as it's no GUI program).
tig() {
- command tig \
- --max-count=200 \
- $(git rev-parse --symbolic-full-name --remotes --branches) \
- $@
+ command tig --max-count=200 --branches --remotes --tags "$@"
}
+# Pipe output through less.
+tree() {
+ command tree -C "$@" | less
+}
-# OS SPECIFIC SETTINGS
+# Choose the "best" PDF viewer available: zathura, then xpdf. Also setup
+# completion for `pdf`.
+if (( $+commands[zathura] )); then
+ pdf() {
+ command zathura "$@" 2>/dev/null &
+ disown %command
+ }
+ # No completion for zathura yet.
+ compdef _xpdf pdf
+elif (( $+commands[xpdf] )); then
+ pdf() {
+ command xpdf "$@" 2>/dev/null &
+ disown %command
+ }
+ compdef _xpdf pdf
+fi
-local uname=$(uname)
+# GHCI doesn't use readline, force it if rlwrap is available.
+(( $+commands[rlwrap] )) && ghci() {
+ command rlwrap \
+ --always-readline --complete-filenames -t dumb \
+ --histsize 5000 \
+ --file ~/.shell/rlwrap/ghci \
+ ghci "$@" 2>&1
+}
+
+
+# OS SPECIFIC SETTINGS
-if [[ $uname == Linux ]]; then
+if [[ $OSTYPE == linux* ]]; then
# Settings when creating Debian packages.
DEBEMAIL=simon@ruderich.org
export DEBEMAIL
DEBFULLNAME='Simon Ruderich'
export DEBFULLNAME
-
-elif [[ $uname == Darwin ]]; then # Mac OS X
- # Store the current clipboard in CLIPBOARD before every command so it can
- # be used in commands.
- os_darwin_preexec() {
- export CLIPBOARD="$(pbpaste)"
- }
- # Add the function as preexec hook.
- add-zsh-hook preexec os_darwin_preexec
-
- # Initialize CLIPBOARD so it's available for completion directly after
- # startup.
- CLIPBOARD=""
- export CLIPBOARD
-
- # Fetch current URL in clipboard with wget.
- alias wnc='wget --no-proxy $CLIPBOARD'
fi
# LOAD ADDITIONAL CONFIGURATION FILES
-source_config ~/.zsh.rc.local
+source_config ~/.zsh/rc.local
# RUN COMMANDS
# If not already in screen reattach to a running session or create a new one.
-# This also starts screen one a remote server when connecting through ssh.
-if [[ $TERM != dumb && -z $STY ]]; then
+# This also starts screen on a remote server when connecting through ssh.
+if [[ $TERM != dumb && $TERM != linux && -z $STY ]]; then
# Get running detached sessions.
session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
fi
fi
+# Colorize stderr in red. Very useful when looking for errors. Thanks to
+# http://gentoo-wiki.com/wiki/Zsh for the basic script and Mikachu in #zsh on
+# Freenode (2010-03-07 04:03 CET) for some improvements (-r, printf). It's not
+# yet perfect and doesn't work with su and git for example, but it can handle
+# most interactive output quite well (even with no trailing new line) and in
+# cases it doesn't work, the E alias can be used as workaround.
+#
+# Moved in the "run commands" section to prevent one unnecessary zsh process
+# when starting screen (see above).
+exec 2>>(while read -r -k -u 0 line; do
+ printf '\e[91m%s\e[0m' "$line";
+ print -n $'\0';
+done &)
+
+# Run reminder and redisplay it every four hours (if it's available).
+PERIOD=14400
+periodic() {
+ which rem > /dev/null && [ -f ~/.reminders ] && rem -h
+}
+
source_debug ". ~/.zsh/rc (done)"
ruderich.org/simon / config / dotfiles.git / blobdiff