# display PID when suspending processes as well
setopt longlistjobs
-# try to avoid the 'zsh: no matches found...'
-setopt nonomatch
-
# report the status of backgrounds jobs immediately
setopt notify
check_com() {
emulate -L zsh
local -i comonly gatoo
+ comonly=0
+ gatoo=0
if [[ $1 == '-c' ]] ; then
- (( comonly = 1 ))
- shift
+ comonly=1
+ shift 1
elif [[ $1 == '-g' ]] ; then
- (( gatoo = 1 ))
- else
- (( comonly = 0 ))
- (( gatoo = 0 ))
+ gatoo=1
+ shift 1
fi
if (( ${#argv} != 1 )) ; then
- printf 'usage: check_com [-c] <command>\n' >&2
+ printf 'usage: check_com [-c|-g] <command>\n' >&2
return 1
fi
if (( comonly > 0 )) ; then
- [[ -n ${commands[$1]} ]] && return 0
+ (( ${+commands[$1]} )) && return 0
return 1
fi
- if [[ -n ${commands[$1]} ]] \
- || [[ -n ${functions[$1]} ]] \
- || [[ -n ${aliases[$1]} ]] \
- || [[ -n ${reswords[(r)$1]} ]] ; then
-
+ if (( ${+commands[$1]} )) \
+ || (( ${+functions[$1]} )) \
+ || (( ${+aliases[$1]} )) \
+ || (( ${+reswords[(r)$1]} )) ; then
return 0
fi
- if (( gatoo > 0 )) && [[ -n ${galiases[$1]} ]] ; then
+ if (( gatoo > 0 )) && (( ${+galiases[$1]} )) ; then
return 0
fi
return 0
}
-# a "print -l ${(u)foo}"-workaround for pre-4.2.0 shells
-# usage: uprint foo
-# Where foo is the *name* of the parameter you want printed.
-# Note that foo is no typo; $foo would be wrong here!
-if ! is42 ; then
- uprint () {
- emulate -L zsh
- local -a u
- local w
- local parameter=$1
-
- if [[ -z ${parameter} ]] ; then
- printf 'usage: uprint <parameter>\n'
- return 1
- fi
-
- for w in ${(P)parameter} ; do
- [[ -z ${(M)u:#$w} ]] && u=( $u $w )
- done
-
- builtin print -l $u
- }
-fi
-
# Check if we can read given files and source those we can.
xsource() {
if (( ${#argv} < 1 )) ; then
# command for process lists, the local web server details and host completion
zstyle ':completion:*:urls' local 'www' '/var/www/' 'public_html'
- # caching
- [[ -d $ZSHDIR/cache ]] && zstyle ':completion:*' use-cache yes && \
- zstyle ':completion::complete:*' cache-path $ZSHDIR/cache/
+ # Some functions, like _apt and _dpkg, are very slow. We can use a cache in
+ # order to speed things up
+ if [[ ${GRML_COMP_CACHING:-yes} == yes ]]; then
+ GRML_COMP_CACHE_DIR=${GRML_COMP_CACHE_DIR:-${ZDOTDIR:-$HOME}/.cache}
+ if [[ ! -d ${GRML_COMP_CACHE_DIR} ]]; then
+ command mkdir -p "${GRML_COMP_CACHE_DIR}"
+ fi
+ zstyle ':completion:*' use-cache yes
+ zstyle ':completion:*:complete:*' cache-path "${GRML_COMP_CACHE_DIR}"
+ fi
# host completion
if is42 ; then
function accept-line() {
setopt localoptions noksharrays
- local -ax cmdline
+ local -a cmdline
local -x alcontext
local buf com fname format msg default_action
# history
-ZSHDIR=${ZDOTDIR:-${HOME}/.zsh}
-
#v#
HISTFILE=${ZDOTDIR:-${HOME}}/.zsh_history
isgrmlcd && HISTSIZE=500 || HISTSIZE=5000
DIRSTACKSIZE=${DIRSTACKSIZE:-20}
DIRSTACKFILE=${DIRSTACKFILE:-${ZDOTDIR:-${HOME}}/.zdirs}
-if [[ -f ${DIRSTACKFILE} ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then
- # Enabling NULL_GLOB via (N) weeds out any non-existing
- # directories from the saved dir-stack file.
- dirstack=( ${(f)"$(< $DIRSTACKFILE)"}(N) )
- # "cd -" won't work after login by just setting $OLDPWD, so
- [[ -d $dirstack[1] ]] && cd $dirstack[1] && cd $OLDPWD
-fi
+if zstyle -T ':grml:chpwd:dirstack' enable; then
+ typeset -gaU GRML_PERSISTENT_DIRSTACK
+ function grml_dirstack_filter() {
+ local -a exclude
+ local filter entry
+ if zstyle -s ':grml:chpwd:dirstack' filter filter; then
+ $filter $1 && return 0
+ fi
+ if zstyle -a ':grml:chpwd:dirstack' exclude exclude; then
+ for entry in "${exclude[@]}"; do
+ [[ $1 == ${~entry} ]] && return 0
+ done
+ fi
+ return 1
+ }
-chpwd() {
- if (( $DIRSTACKSIZE <= 0 )) || [[ -z $DIRSTACKFILE ]]; then return; fi
- local -ax my_stack
- my_stack=( ${PWD} ${dirstack} )
- if is42 ; then
- builtin print -l ${(u)my_stack} >! ${DIRSTACKFILE}
+ chpwd() {
+ (( ZSH_SUBSHELL )) && return
+ (( $DIRSTACKSIZE <= 0 )) && return
+ [[ -z $DIRSTACKFILE ]] && return
+ grml_dirstack_filter $PWD && return
+ GRML_PERSISTENT_DIRSTACK=(
+ $PWD "${(@)GRML_PERSISTENT_DIRSTACK[1,$DIRSTACKSIZE]}"
+ )
+ builtin print -l ${GRML_PERSISTENT_DIRSTACK} >! ${DIRSTACKFILE}
+ }
+
+ if [[ -f ${DIRSTACKFILE} ]]; then
+ # Enabling NULL_GLOB via (N) weeds out any non-existing
+ # directories from the saved dir-stack file.
+ dirstack=( ${(f)"$(< $DIRSTACKFILE)"}(N) )
+ # "cd -" won't work after login by just setting $OLDPWD, so
+ [[ -d $dirstack[1] ]] && cd -q $dirstack[1] && cd -q $OLDPWD
+ fi
+
+ if zstyle -t ':grml:chpwd:dirstack' filter-on-load; then
+ for i in "${dirstack[@]}"; do
+ if ! grml_dirstack_filter "$i"; then
+ GRML_PERSISTENT_DIRSTACK=(
+ "${GRML_PERSISTENT_DIRSTACK[@]}"
+ $i
+ )
+ fi
+ done
else
- uprint my_stack >! ${DIRSTACKFILE}
+ GRML_PERSISTENT_DIRSTACK=( "${dirstack[@]}" )
fi
-}
+fi
# directory based profiles
grml_prompt_fallback() {
setopt prompt_subst
- precmd() {
- (( ${+functions[vcs_info]} )) && vcs_info
- }
+ local p0 p1
p0="${RED}%(?..%? )${WHITE}${debian_chroot:+($debian_chroot)}"
p1="${BLUE}%n${NO_COLOR}@%m %40<...<%B%~%b%<< "'${vcs_info_msg_0_}'"%# "
else
PROMPT="${RED}${p0}${BLUE}${p1}"
fi
- unset p0 p1
}
if zrcautoload promptinit && promptinit 2>/dev/null ; then
else
print 'Notice: no promptinit available :('
grml_prompt_fallback
+ precmd() { (( ${+functions[vcs_info]} )) && vcs_info; }
fi
if is437; then
fi
else
grml_prompt_fallback
+ precmd() { (( ${+functions[vcs_info]} )) && vcs_info; }
fi
# Terminal-title wizardry
if check_com -c screen ; then
if [[ $UID -eq 0 ]] ; then
if [[ -r /etc/grml/screenrc ]]; then
- alias screen="${commands[screen]} -c /etc/grml/screenrc"
+ alias screen='screen -c /etc/grml/screenrc'
fi
- elif [[ -r $HOME/.screenrc ]] ; then
- alias screen="${commands[screen]} -c $HOME/.screenrc"
- else
+ elif [[ ! -r $HOME/.screenrc ]] ; then
if [[ -r /etc/grml/screenrc_grml ]]; then
- alias screen="${commands[screen]} -c /etc/grml/screenrc_grml"
+ alias screen='screen -c /etc/grml/screenrc_grml'
else
if [[ -r /etc/grml/screenrc ]]; then
- alias screen="${commands[screen]} -c /etc/grml/screenrc"
+ alias screen='screen -c /etc/grml/screenrc'
fi
fi
fi
fi
fi
-# Use hard limits, except for a smaller stack and no core dumps
-unlimit
-is425 && limit stack 8192
-isgrmlcd && limit core 0 # important for a live-cd-system
-limit -s
+if isgrmlcd; then
+ # No core dumps: important for a live-cd-system
+ limit -s core 0
+fi
# grmlstuff
grmlstuff() {
compdef _simple_extract simple-extract
alias se=simple-extract
-#f5# Set all ulimit parameters to \kbd{unlimited}
-allulimit() {
- ulimit -c unlimited
- ulimit -d unlimited
- ulimit -f unlimited
- ulimit -l unlimited
- ulimit -n unlimited
- ulimit -s unlimited
- ulimit -t unlimited
-}
-
#f5# Change the xterm title from within GNU-screen
xtrename() {
emulate -L zsh
projects / grml-etc-core.git / blobdiff