X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=b4b2fd79c8de11f899eb00e532a7efbb7e0d4f07;hb=a8df509bbfc5776051458c9bf2349631a21f5949;hp=5b86f311f6b5cfa2c638de53c0a34063b8f66464;hpb=cdbb53b4514fd48e8f8edf759b9cc8341056bf27;p=grml-etc-core.git diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc index 5b86f31..b4b2fd7 100644 --- a/etc/zsh/zshrc +++ b/etc/zsh/zshrc @@ -388,9 +388,6 @@ setopt extended_glob # 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 @@ -453,36 +450,35 @@ fi 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] \n' >&2 + printf 'usage: check_com [-c|-g] \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 @@ -528,30 +524,6 @@ salias() { 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 \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 @@ -832,9 +804,16 @@ grmlcomp() { # 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 "${GRML_COMP_CACHE_DIR}" + fi # host completion if is42 ; then @@ -1607,8 +1586,6 @@ function command_not_found_handler() { # history -ZSHDIR=${ZDOTDIR:-${HOME}/.zsh} - #v# HISTFILE=${ZDOTDIR:-${HOME}}/.zsh_history isgrmlcd && HISTSIZE=500 || HISTSIZE=5000 @@ -1619,24 +1596,54 @@ isgrmlcd && SAVEHIST=1000 || SAVEHIST=10000 # useful for setopt append_history DIRSTACKSIZE=${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 -a 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 @@ -2353,9 +2360,7 @@ function prompt_grml_precmd_worker () { 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_}'"%# " @@ -2364,7 +2369,6 @@ grml_prompt_fallback() { else PROMPT="${RED}${p0}${BLUE}${p1}" fi - unset p0 p1 } if zrcautoload promptinit && promptinit 2>/dev/null ; then @@ -2377,6 +2381,7 @@ 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 @@ -2409,6 +2414,7 @@ if is437; then fi else grml_prompt_fallback + precmd() { (( ${+functions[vcs_info]} )) && vcs_info; } fi # Terminal-title wizardry @@ -2504,16 +2510,14 @@ hash -d www=/var/www 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="${commands[screen]} -c /etc/grml/screenrc" + alias screen='screen -c /etc/grml/screenrc' fi fi fi @@ -2538,7 +2542,10 @@ else alias l='command ls -l' fi -alias mdstat='cat /proc/mdstat' +if [[ -r /proc/mdstat ]]; then + alias mdstat='cat /proc/mdstat' +fi + alias ...='cd ../../' # generate alias named "$KERNELVERSION-reboot" so you can use boot with kexec: @@ -2648,28 +2655,30 @@ Enjoy your grml system with the zsh!$reset_color" # debian stuff if [[ -r /etc/debian_version ]] ; then - #a3# Execute \kbd{apt-cache search} - alias acs='apt-cache search' - #a3# Execute \kbd{apt-cache show} - alias acsh='apt-cache show' - #a3# Execute \kbd{apt-cache policy} - alias acp='apt-cache policy' - #a3# Execute \kbd{apt-get dist-upgrade} - salias adg="apt-get dist-upgrade" - #a3# Execute \kbd{apt-get install} - salias agi="apt-get install" - #a3# Execute \kbd{aptitude install} - salias ati="aptitude install" - #a3# Execute \kbd{apt-get upgrade} - salias ag="apt-get upgrade" - #a3# Execute \kbd{apt-get update} - salias au="apt-get update" - #a3# Execute \kbd{aptitude update ; aptitude safe-upgrade} - salias -a up="aptitude update ; aptitude safe-upgrade" - #a3# Execute \kbd{dpkg-buildpackage} - alias dbp='dpkg-buildpackage' - #a3# Execute \kbd{grep-excuses} - alias ge='grep-excuses' + if [[ -z "$GRML_NO_APT_ALIASES" ]]; then + #a3# Execute \kbd{apt-cache search} + alias acs='apt-cache search' + #a3# Execute \kbd{apt-cache show} + alias acsh='apt-cache show' + #a3# Execute \kbd{apt-cache policy} + alias acp='apt-cache policy' + #a3# Execute \kbd{apt-get dist-upgrade} + salias adg="apt-get dist-upgrade" + #a3# Execute \kbd{apt-get install} + salias agi="apt-get install" + #a3# Execute \kbd{aptitude install} + salias ati="aptitude install" + #a3# Execute \kbd{apt-get upgrade} + salias ag="apt-get upgrade" + #a3# Execute \kbd{apt-get update} + salias au="apt-get update" + #a3# Execute \kbd{aptitude update ; aptitude safe-upgrade} + salias -a up="aptitude update ; aptitude safe-upgrade" + #a3# Execute \kbd{dpkg-buildpackage} + alias dbp='dpkg-buildpackage' + #a3# Execute \kbd{grep-excuses} + alias ge='grep-excuses' + fi # get a root shell as normal user in live-cd mode: if isgrmlcd && [[ $UID -ne 0 ]] ; then @@ -2703,11 +2712,10 @@ __EOF0__ fi fi -# Use hard limits, except for a smaller stack and no core dumps -unlimit -is425 && limit stack 8192 -isgrmlcd && limit core 0 # important for a live-cd-system -limit -s +if isgrmlcd; then + # No core dumps: important for a live-cd-system + limit -s core 0 +fi # grmlstuff grmlstuff() { @@ -3129,7 +3137,7 @@ export COLORTERM="yes" # general #a2# Execute \kbd{du -sch} -alias da='du -sch' +[[ -n "$GRML_NO_SMALL_ALIASES" ]] || alias da='du -sch' # listing stuff #a2# Execute \kbd{ls -lSrah} @@ -3513,18 +3521,7 @@ _simple_extract() '*:Archive Or Uri:__archive_or_uri' } 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 -} +[[ -n "$GRML_NO_SMALL_ALIASES" ]] || alias se=simple-extract #f5# Change the xterm title from within GNU-screen xtrename() { @@ -3657,7 +3654,7 @@ if check_com -c hg ; then alias hbp='hg-buildpackage' # execute commands on the versioned patch-queue from the current repos - alias mq='hg -R $(readlink -f $(hg root)/.hg/patches)' + [[ -n "$GRML_NO_SMALL_ALIASES" ]] || alias mq='hg -R $(readlink -f $(hg root)/.hg/patches)' # diffstat for specific version of a mercurial repository # hgstat => display diffstat between last revision and tip