# 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
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").
# <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 -- $BUFFER
# Global aliases for often used redirections.
alias -g E='2>&1'
+alias -g N='>/dev/null'
+alias -g EN='2>/dev/null'
alias -g L='2>&1 | less'
alias -g LS='2>&1 | less -S' # -S prevents wrapping of long lines
alias -g D='2>&1 | colordiff | less'
command tree -C "$@" | less
}
-# Choose the "best" PDF viewer available: zathura, then xpdf. Also setup
-# completion for `pdf`.
-if (( $+commands[zathura] )); then
+# Choose the "best" PDF viewer available: xpdf, then zathura (in the past
+# zathura was preferred, but recent versions are completely broken: still no
+# working search and no page-wise scrolling anymore). Also setup completion
+# for `pdf`.
+if (( $+commands[xpdf] )); then
pdf() {
- command zathura "$@" 2>/dev/null &
+ command xpdf "$@" 2>/dev/null &
disown %command
}
- # No completion for zathura yet.
compdef _xpdf pdf
-elif (( $+commands[xpdf] )); then
+elif (( $+commands[zathura] )); then
pdf() {
- command xpdf "$@" 2>/dev/null &
+ command zathura "$@" 2>/dev/null &
disown %command
}
+ # No completion for zathura yet.
compdef _xpdf pdf
fi
# 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
print -n $'\0';
done &)
-# Run reminder and redisplay it every four hours (if it's available).
+# Run the following programs every 4 hours.
PERIOD=14400
periodic() {
+ # Display fortunes.
+ (( $+commands[fortune] )) && fortune -ac
+ # Display reminders.
(( $+commands[rem] )) && [ -f ~/.reminders ] && rem -h
}