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[$1]} )) ; then
return 0
fi
DIRSTACKSIZE=${DIRSTACKSIZE:-20}
DIRSTACKFILE=${DIRSTACKFILE:-${ZDOTDIR:-${HOME}}/.zdirs}
-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() {
- (( $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 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
+ }
-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
+ 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} >! ${DIRSTACKFILE}
+ }
-if zstyle -t ':grml:chpwd:dirstack' filter-on-load; then
- for i in "${dirstack[@]}"; do
- if ! grml_dirstack_filter "$i"; then
- GRML_PERSISTENT_DIRSTACK=(
- "${GRML_PERSISTENT_DIRSTACK[@]}"
- $i
- )
- fi
- done
-else
- GRML_PERSISTENT_DIRSTACK=( "${dirstack[@]}" )
+ 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[@]}"
+ $i
+ )
+ fi
+ done
+ else
+ GRML_PERSISTENT_DIRSTACK=( "${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