# Simulate hooks using _functions arrays for Zsh versions older than 4.3.4. At
# 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.
-if [[ $ZSH_VERSION != (4.3.<5->|4.<4->*|<5->*) ]]; then
- # Provide add-zsh-hook which was added in 4.3.4.
- fpath=(~/.zsh/functions/compatibility $fpath)
-
+if [[ $ZSH_VERSION != (4.3.<4->*|4.<4->*|<5->*) ]]; then
# Run all functions defined in the ${precmd,preexec,chpwd}_functions
# arrays.
function precmd() {
}
fi
-# Autoload add-zsh-hook to add/remove zsh hook functions easily.
-autoload -Uz add-zsh-hook
-
# Load zmv (zsh move) which is a powerful file renamer.
autoload -Uz zmv
# 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->*) ||
+if [[ $ZSH_VERSION == (4.3.<9->*|4.<4->*|<5->*) ||
-d ~/.zsh/functions/vcs_info ]]; then
# Update fpath to allow loading the vcs_info functions.
if [[ -d ~/.zsh/functions/vcs_info ]]; then
# is displayed. If there is an special action going on (merge, rebase)
# 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->*) ||
+ 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)"
prompt_chpwd() {
FORCE_RUN_VCS_INFO=1
}
- add-zsh-hook chpwd prompt_chpwd
+ chpwd_functions+=(prompt_chpwd)
# Used by prompt code below to determine if vcs_info should be run.
RUN_VCS_INFO=1
$green%B%n%b$default@$green%B%m%b$default %(1j.$yellow%j$default.)%# \
%(?..($red%B%?%b$default%) )"
}
-add-zsh-hook precmd prompt_precmd
+precmd_functions+=(prompt_precmd)
# When screen, tmux, xterm or rxvt is used set the name of the window to the
fi
# Add the preexec() and precmd() hooks.
- add-zsh-hook preexec window_preexec
- add-zsh-hook precmd window_precmd
+ preexec_functions+=(window_preexec)
+ precmd_functions+=(window_precmd)
else
# Fallback if another TERM is used, necessary to run screen (see below in
# "RUN COMMANDS").
zstyle ':completion:::::' completer \
_expand _complete _prefix _ignored _approximate
-# 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.
+# Match specification to be tried when completing items. Each group ('...') is
+# tried after another if no matches were found, once matches are found no
+# other groups are tried. Thanks to Mikachu in #zsh on Freenode (2012-08-28
+# 18:48 CEST) for explanations.
+#
+# When matching also include the uppercase variant of typed characters
+# ('m:{a-z}={A-Z}'); using '' before this group would try the unmodified match
+# first, but I prefer to get all matches immediately (e.g. if Makefile and
+# makefile exist in the current directory echo m<tab> matches both, with '' it
+# would only match makefile because it found one match). This allows typing in
+# lowercase most of the time and completion fixes the case, which is faster.
+#
+# 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
# <nyh@math.technion.ac.il> for a fix (-r) to handle whitespace/quotes
# correctly, both on the Zsh mailing list.
TRAPINT() {
+ # Don't store this line in history if histignorespace is enabled and the
+ # line starts with a space.
+ if [[ -o histignorespace && ${BUFFER[1]} = " " ]]; then
+ return $1
+ fi
+
# Store the current buffer in the history.
zle && print -s -r -- $BUFFER
# Make sure aliases are expanded when using sudo.
alias sudo='sudo '
-# Global aliases for often used commands in the command line.
+# Global aliases for often used redirections.
alias -g E='2>&1'
-alias -g L='E | less'
-alias -g D='E | colordiff L'
+alias -g N='>/dev/null'
+alias -g EN='2>/dev/null'
+alias -g L='2>&1 | less'
+alias -g LS='2>&1 | less -S' # -S prevents wrapping of long lines
+alias -g D='2>&1 | colordiff | less'
+# Global aliases for often used commands in the command line.
+alias -g A='| awk'
alias -g G='| grep'
-alias -g S='| sort'
-alias -g U='| uniq'
alias -g H='| head'
+alias -g P='| perl'
+alias -g S='| sort'
alias -g T='| tail'
+alias -g U='| uniq'
# Make going up directories simple.
alias -g ...='../..'
# 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 drizzd in #git
# on Freenode (2010-04-03 17:55 CEST).
-gitk() {
+(( $+commands[gitk] )) && gitk() {
command gitk --max-count=200 --branches --remotes --tags "$@" &
disown %command
}
# Same for tig (except the disown part as it's no GUI program).
-tig() {
+(( $+commands[tig] )) && tig() {
command tig --max-count=200 --branches --remotes --tags "$@"
}
# Pipe output through less.
-tree() {
+(( $+commands[tree] )) && tree() {
command tree -C "$@" | less
}
# LOAD ADDITIONAL CONFIGURATION FILES
-# Configuration option for rc.local to use tmux. By default screen is used.
-use_tmux=
+# Configuration option for rc.local to use GNU screen/tmux. By default GNU
+# screen is used. Possible values: screen, tmux.
+use_multiplexer=screen
source_config ~/.zsh/rc.local
# through ssh.
if [[ $TERM != dumb && $TERM != linux && -z $STY && -z $TMUX ]]; then
# Get running detached sessions.
- if [[ -z $use_tmux ]]; then
+ if [[ $use_multiplexer = screen ]]; then
session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
- else
+ elif [[ $use_multiplexer = tmux ]]; then
session=$(tmux list-sessions 2>/dev/null \
| sed '/(attached)$/ d; s/^\([0-9]\{1,\}\).*$/\1/; q')
fi
# As we exec later we have to set the title here.
- if [[ -z $use_tmux ]]; then
+ if [[ $use_multiplexer = screen ]]; then
window_preexec "screen"
- else
+ elif [[ $use_multiplexer = tmux ]]; then
window_preexec "tmux"
fi
# Create a new session if none is running.
if [[ -z $session ]]; then
- if [[ -z $use_tmux ]]; then
+ if [[ $use_multiplexer = screen ]]; then
exec screen
- else
+ elif [[ $use_multiplexer = tmux ]]; then
exec tmux
fi
# Reattach to a running session.
else
- if [[ -z $use_tmux ]]; then
+ if [[ $use_multiplexer = screen ]]; then
exec screen -r $session
- else
+ elif [[ $use_multiplexer = tmux ]]; then
exec tmux attach-session -t $session
fi
fi