X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=80828e04f16ef645b02ce1901826eafae14e2c66;hb=fd3a55f78b1e316727760a92dcd3f0759013549c;hp=aecbabfe293782006968f294c62f5000142041b5;hpb=a5468f8195489f6c662d08c88dee8a9f6657acbf;p=grml-etc-core.git

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index aecbabf..80828e0 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
 
@@ -528,30 +525,6 @@ 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 <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
@@ -832,9 +805,16 @@ 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
@@ -981,7 +961,7 @@ function Accept-Line-HandleContext() {
 
 function accept-line() {
     setopt localoptions noksharrays
-    local -ax cmdline
+    local -a cmdline
     local -x alcontext
     local buf com fname format msg default_action
 
@@ -1619,23 +1599,52 @@ 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
-    dirstack=( ${(f)"$(< $DIRSTACKFILE)"} )
-    # "cd -" won't work after login by just setting $OLDPWD, so
-    [[ -d $dirstack[1] ]] && cd $dirstack[1] && cd $OLDPWD
-fi
+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}
-    else
-        uprint my_stack >! ${DIRSTACKFILE}
-    fi
+    (( $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[@]}"
+                $i
+            )
+        fi
+    done
+else
+    GRML_PERSISTENT_DIRSTACK=( "${dirstack[@]}" )
+fi
+
 # directory based profiles
 
 if is433 ; then
@@ -2502,16 +2511,14 @@ 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
@@ -2701,11 +2708,10 @@ __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() {
@@ -2946,12 +2952,12 @@ edfunc() {
 compdef _functions edfunc
 
 # use it e.g. via 'Restart apache2'
-#m# f6 Start() \kbd{/etc/init.d/\em{process}}\quad\kbd{start}
-#m# f6 Restart() \kbd{/etc/init.d/\em{process}}\quad\kbd{restart}
-#m# f6 Stop() \kbd{/etc/init.d/\em{process}}\quad\kbd{stop}
-#m# f6 Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{reload}
-#m# f6 Force-Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{force-reload}
-#m# f6 Status() \kbd{/etc/init.d/\em{process}}\quad\kbd{status}
+#m# f6 Start() \kbd{service \em{process}}\quad\kbd{start}
+#m# f6 Restart() \kbd{service \em{process}}\quad\kbd{restart}
+#m# f6 Stop() \kbd{service \em{process}}\quad\kbd{stop}
+#m# f6 Reload() \kbd{service \em{process}}\quad\kbd{reload}
+#m# f6 Force-Reload() \kbd{service \em{process}}\quad\kbd{force-reload}
+#m# f6 Status() \kbd{service \em{process}}\quad\kbd{status}
 if [[ -d /etc/init.d || -d /etc/service ]] ; then
     __start_stop() {
         local action_="${1:l}"  # e.g Start/Stop/Restart
@@ -2972,8 +2978,12 @@ if [[ -d /etc/init.d || -d /etc/service ]] ; then
                 *) $SUDO "/etc/init.d/$service_" "${action_}" "$param_" ;;
             esac
         else
-            # sysvinit
-            $SUDO "/etc/init.d/$service_" "${action_}" "$param_"
+            # sysv/sysvinit-utils, upstart
+            if check_com -c service ; then
+              $SUDO service "$service_" "${action_}" "$param_"
+            else
+              $SUDO "/etc/init.d/$service_" "${action_}" "$param_"
+            fi
         fi
     }
 
@@ -3509,17 +3519,6 @@ _simple_extract()
 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