# MISCELLANEOUS SETTINGS
-# Use Vi(m) style key bindings.
-bindkey -v
-
# Be paranoid, new files are readable/writable by me only.
umask 077
setopt ignoreeof
+# KEY BINDINGS
+
+# Not all bindings are done here, only those not specific to a given section.
+
+# Use Vi(m) style key bindings.
+bindkey -v
+
+# Also use jj to exit insert mode.
+bindkey 'jj' 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'
+# Also not in Vi mode.
+bindkey -a -r '^[OA' '^[OB' '^[OC' '^[OD' '^[[A' '^[[B' '^[[C' '^[[D'
+
+
# FUNCTION SETTINGS
# Make sure every entry in $fpath is unique.
fi
# Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
-# the moment only precmd() and preexec() are simulated.
+# the moment only precmd(), preexec() and chpwd() are simulated.
#
# At least 4.3.4 (not sure about later versions) has an error in add-zsh-hook
# so the compatibility version is used there too.
# Provide add-zsh-hook which was added in 4.3.4.
fpath=(~/.zsh/functions/compatibility $fpath)
- # Run all functions defined in the ${precmd,preexec}_functions arrays.
+ # Run all functions defined in the ${precmd,preexec,chpwd}_functions
+ # arrays.
function precmd() {
for function in $precmd_functions; do
$function $@
$function $@
done
}
+ function chpwd() {
+ for function in $chpwd_functions; do
+ $function $@
+ done
+ }
fi
# Autoload add-zsh-hook to add/remove zsh hook functions easily.
# Load zmv (zsh move) which is powerful to rename files.
autoload zmv
+
# HISTORY SETTINGS
# Use history and store it in ~/.zsh/history.
setopt histignoredups
# Vim like completions of previous executed commands (also enter Vi-mode). If
# called at the beginning it just recalls old commands (like cursor up), if
-# called after typing something only lines starting with the typed are
+# called after typing something, only lines starting with the typed are
# returned. Very useful to get old commands quickly. Thanks to Mikachu in #zsh
# on Freenode (2010-01-17 12:47) for the information how to a use function
# with bindkey.
zle vi-forward-char
fi
}
-bindkey "^P" my-vi-history-beginning-search-backward
-bindkey -a "^P" history-beginning-search-backward # binding for Vi-mode
+bindkey '^P' my-vi-history-beginning-search-backward
+bindkey -a '^P' history-beginning-search-backward # binding for Vi-mode
# Here only Vi-mode is necessary as ^P enters Vi-mode and ^N only makes sense
# after calling ^P.
-bindkey -a "^N" history-beginning-search-forward
+bindkey -a '^N' history-beginning-search-forward
# PROMPT SETTINGS
# Use colorized output, necessary for prompts and completions.
autoload -U colors && colors
-# Some shortcuts for colors.
+# Some shortcuts for colors. The %{...%} tells zsh that the data in between
+# doesn't need any space, necessary for correct prompt draw.
local red="%{${fg[red]}%}"
local blue="%{${fg[blue]}%}"
local green="%{${fg[green]}%}"
# Set the default prompt. The current host and working directory is displayed,
# the exit code of the last command if it wasn't 0, the number of running jobs
-# if not 0 and a + if this shell is running inside another shell.
+# 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.
PROMPT="$green%B%m%b$default:$blue%B%~%b$default \
%(1j.$yellow%j$default.)%# \
%(?..($red%B%?%b$default%) )"
-# VCS_Info was added in 4.3.9 but it works in earlier versions too. So load it
+# vcs_info was added in 4.3.9 but it works in earlier versions too. So load it
# if the necessary files are available in ~/.zsh/functions/vcs_info (often a
# symbolic link to current checkout of Zsh's sources).
if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ||
-d ~/.zsh/functions/vcs_info ]]; then
- # Update fpath to allow loading the VCS_Info functions.
+ # Update fpath to allow loading the vcs_info functions.
if [[ -d ~/.zsh/functions/vcs_info ]]; then
fpath=(~/.zsh/functions/vcs_info/
~/.zsh/functions/vcs_info/Backends
fi
# Allow substitutions and expansions in the prompt, necessary for
- # VCS_info.
+ # vcs_info.
setopt promptsubst
- # Load VCS_info to display information about version control repositories.
+ # Load vcs_info to display information about version control repositories.
autoload -Uz vcs_info
# Only look for git and mercurial repositories; the only I use.
zstyle ':vcs_info:*' enable git hg
# below). This comes with a speed penalty for bigger repositories.
zstyle ':vcs_info:*' check-for-changes true
- # Set style of VCS_info display. The current branch (green) and VCS (blue)
+ # Set style of vcs_info display. The current branch (green) and VCS (blue)
# is displayed. If there is an special action going on (merge, rebase)
- # it's also displayed (red).
- zstyle ':vcs_info:*' formats \
- "($green%b%u%c$default:$blue%s$default)"
- zstyle ':vcs_info:*' actionformats \
- "($green%b$default/$red%a$default:$blue%s$default)"
+ # it's also displayed (red). Also display if there are unstaged or staged
+ # (%u/%c) changes.
+ if [[ $ZSH_VERSION == (4.3.<11->|4.<4->*|<5->*) ||
+ -d ~/.zsh/functions/vcs_info ]]; then
+ zstyle ':vcs_info:*' formats \
+ "($green%b%u%c$default:$blue%s$default)"
+ zstyle ':vcs_info:*' actionformats \
+ "($green%b%u%c$default/$red%a$default:$blue%s$default)"
+ else
+ # In older versions %u and %c are not defined yet and are not
+ # correctly expanded.
+ zstyle ':vcs_info:*' formats \
+ "($green%b$default:$blue%s$default)"
+ zstyle ':vcs_info:*' actionformats \
+ "($green%b$default/$red%a$default:$blue%s$default)"
+ fi
# Set style for formats/actionformats when unstaged (%u) and staged (%c)
# changes are detected in the repository; check-for-changes must be set to
# true for this to work. Thanks to Bart Trojanowski
zstyle ':vcs_info:*' unstagedstr '¹'
zstyle ':vcs_info:*' stagedstr '²'
- # Call VCS_info as precmd before every prompt.
+ # Call vcs_info as precmd before every prompt.
prompt_precmd() {
vcs_info
}
#
# If a command is run with sudo or if the shell is running as root then a ! is
# added at the beginning of the command to make this clear. If a command is
-# running on a different computer with ssh a @ is added at the beginning. This
-# only works if the .zshrc on the server also uses this command.
+# running on a different computer with ssh a @ is added at the beginning. If
+# screen is running on the remote machine instead of @screen @:hostname
+# (hostname replaced by the machine's hostname) is displayed. This only works
+# if the .zshrc on the server also uses this command.
+#
+# screen* is necessary as `screen` uses screen.linux for example for a linux
+# console.
if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
# Is set to a non empty value to reset the window name in the next
# precmd() call.
m)
program_name=mutt
;;
- v|vi)
+ v)
program_name=vim
;;
esac
# different computer.
if [[ -n $SSH_CONNECTION ]]; then
program_name="@$program_name"
+
+ # If screen is running in SSH then display "@:hostname" as title
+ # in the term/outer screen.
+ if [[ $program_name == @screen ]]; then
+ program_name="@:${$(hostname)//.*/}"
+ fi
fi
# Set the window name to the currently running program.
[[ -z $window_reset ]] && return
# Reset the window name to 'zsh'.
- local name="zsh"
+ local name=zsh
# If the function was called with an argument then reset the window
# name to '.zsh' (used by clear alias).
if [[ -n $1 ]]; then
- name=".zsh"
+ name=.zsh
fi
# Prepend prefixes like in window_preexec().
+ if [[ -n $window_root ]]; then
+ name="!$name"
+ fi
if [[ -n $SSH_CONNECTION ]]; then
- window_title "@$name"
- elif [[ -n $window_root ]]; then
- window_title "!$name"
- else
- window_title $name
+ name="@$name"
fi
+ window_title $name
# Just reset the name, so no screen reset necessary for the moment.
window_reset=
}
# Sets the window title. Works with screen, xterm and rxvt.
- window_title() {
- if [[ $TERM == screen* ]]; then
+ if [[ $TERM == screen* ]]; then
+ window_title() {
print -n "\ek$1\e\\"
-
- elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
+ }
+ elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
+ window_title() {
print -n "\e]2;$1\e\\"
- fi
- }
+ }
+ else
+ # Fallback if another TERM is used.
+ window_title() { }
+ fi
# Add the preexec() and precmd() hooks.
add-zsh-hook preexec window_preexec
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
+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}'
zstyle ':completion:*:functions' ignored-patterns '_*'
# Ignore parent directory.
zstyle ':completion:*:(cd|mv|cp):*' ignore-parents parent pwd
-# When unsetting variables make sure every variable name is only suggested
-# once.
-zstyle ':completion:*:unset:*' ignore-line yes
-# When working with Mercurial and Git don't complete the same file multiple
-# times. Very useful when completing file names.
-zstyle ':completion:*:(hg|git)*:*' ignore-line yes
+# 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
+# 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
# CUSTOM ALIASES AND FUNCTIONS
# typing the command.
#
# Thanks to Vadim Zeitlin <vz-zsh@zeitlins.org> for a fix (--) so lines
-# starting with - don't cause errors.
+# starting with - don't cause errors; and to Nadav Har'El
+# <nyh@math.technion.ac.il> for a fix (-r) to handle whitespace/quotes
+# correctly, both on the Zsh mailing list.
TRAPINT() {
# Store the current buffer in the history.
- zle && print -s -- $BUFFER
+ zle && print -s -r -- $BUFFER
- # Return the default exit code so zsh aborts the current command.
+ # Return the default exit code so Zsh aborts the current command.
return $1
}
# Colorize stderr. Very useful when looking for errors. Thanks to
# http://gentoo-wiki.com/wiki/Zsh for the basic script and Mikachu in #zsh on
# Freenode (2010-03-07 04:03) for some improvements (-r, printf). It's not yet
-# perfect and doesn't work with some interactive stderr output, but in those
+# perfect and doesn't work with su and git for example, but it can handle most
+# interactive output quite well (even with no trailing new line) and in those
# cases the E alias can be used as workaround.
-exec 2>>(while read -r line; do
- printf '\e[91m%s\e[0m\n' "$line"
+exec 2>>(while read -r -k -u 0 line; do
+ printf '\e[91m%s\e[0m' "$line";
print -n $'\0';
done &)
alias -g G='| grep'
alias -g S='| sort'
alias -g U='| uniq'
+alias -g H='| head'
+alias -g T='| tail'
# Make going up directories simple.
alias -g ...='../..'
}
-# RUN COMMANDS
-
-# If not already in screen reattach to a running session or create a new one.
-#
-# screen* is necessary as `screen` uses screen.linux for example for a linux
-# console which would otherwise cause an infinite loop.
-if [[ $TERM != screen* && $TERM != 'dumb' ]]; then
- # Get running detached sessions.
- session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
- # Create a new session if none is running.
- if [[ -z $session ]]; then
- screen
- # Reattach to a running session.
- else
- screen -r $session
- fi
-fi
-
-
# OS SPECIFIC SETTINGS
-if [[ $(uname) == Linux ]]; then
+local uname=$(uname)
+
+if [[ $uname == Linux ]]; then
# Settings when creating Debian packages.
DEBEMAIL=simon@ruderich.org
export DEBEMAIL
- DEBFULLNAME="Simon Ruderich"
+ DEBFULLNAME='Simon Ruderich'
export DEBFULLNAME
-elif [[ $(uname) == Darwin ]]; then # Mac OS X
+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() {
fi
+# LOAD ADDITIONAL CONFIGURATION FILES
+
# Load rc file for current hostname (first part before a dot) or rc.local.
source_config ~/.zsh host rc ${$(hostname)//.*/}
+
+# 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 $STY ]]; then
+ # Get running detached sessions.
+ session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
+
+ # As we exec later we have to set the title here.
+ window_preexec "screen"
+
+ # Create a new session if none is running.
+ if [[ -z $session ]]; then
+ exec screen
+ # Reattach to a running session.
+ else
+ exec screen -r $session
+ fi
+fi
+
+
source_debug "finished sourcing ~/.zsh/rc"
# vim: ft=zsh
ruderich.org/simon / config / dotfiles.git / blobdiff