zshrc: alias remove current working diretory

[grml-etc-core.git] / etc / zsh / zshrc

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 21ece37..65f457f 100644 (file)
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -2109,6 +2109,8 @@ alias help-zshglob=H-Glob
 
 #v1# set number of lines to display per page
 HELP_LINES_PER_PAGE=20
+#v1# set location of help-zle cache file
+HELP_ZLE_CACHE_FILE=~/.cache/zsh_help_zle_lines.zsh
 #f1# helper function for help-zle, actually generates the help text
 help_zle_parse_keybindings()
 {
@@ -2119,6 +2121,12 @@ help_zle_parse_keybindings()
     #v1# choose files that help-zle will parse for keybindings
     ((${+HELPZLE_KEYBINDING_FILES})) || HELPZLE_KEYBINDING_FILES=( /etc/zsh/zshrc ~/.zshrc.pre ~/.zshrc ~/.zshrc.local )
 
+    if [[ -r $HELP_ZLE_CACHE_FILE ]]; then
+        local load_cache=0
+        for f ($KEYBINDING_FILES) [[ $f -nt $HELP_ZLE_CACHE_FILE ]] && load_cache=1
+        [[ $load_cache -eq 0 ]] && . $HELP_ZLE_CACHE_FILE && return
+    fi
+
     #fill with default keybindings, possibly to be overwriten in a file later
     #Note that due to zsh inconsistency on escaping assoc array keys, we encase the key in '' which we will remove later
     local -A help_zle_keybindings
@@ -2197,6 +2205,9 @@ help_zle_parse_keybindings()
     done
     #sort lines alphabetically
     help_zle_lines=("${(i)help_zle_lines[@]}")
+    [[ -d ${HELP_ZLE_CACHE_FILE:h} ]] || mkdir -p "${HELP_ZLE_CACHE_FILE:h}"
+    echo "help_zle_lines=(${(q)help_zle_lines[@]})" >| $HELP_ZLE_CACHE_FILE
+    zcompile $HELP_ZLE_CACHE_FILE
 }
 typeset -g help_zle_sln
 typeset -g -a help_zle_lines
@@ -2555,8 +2566,10 @@ alias r--='chmod 644'
 alias r-x='chmod 755'
 
 # some useful aliases
-#a2# Execute \kbd{mkdir -o}
+#a2# Execute \kbd{mkdir -p}
 alias md='mkdir -p'
+#a2# Remove current empty directory. Execute \kbd{cd ..; rmdir $OLDCWD}
+alias rmcdir='cd ..; rmdir $OLDPWD || cd $OLDPWD'
 
 # console stuff
 #a2# Execute \kbd{mplayer -vo fbdev}
@@ -2799,7 +2812,7 @@ inplaceMkDirs() {
         bufwords=(${(z)LBUFFER})
         iword=${#bufwords}
         bufwords=(${(z)BUFFER})
-        PATHTOMKDIR="$bufwords[iword]"
+        PATHTOMKDIR="${(Q)bufwords[iword]}"
     fi
     [[ -z "${PATHTOMKDIR}" ]] && return 1
     if [[ -e "${PATHTOMKDIR}" ]]; then
@@ -2977,10 +2990,16 @@ if is439 && [[ -d /dev/disk/by-id/ ]]; then
         emulate -L zsh
         setopt extendedglob
         local -a -U disks
+        local -A mountinfo
         disks=( /dev/disk/by-id/*(@:A) )
+        [[ -r /proc/mounts ]] && for cline ( "${(f)$(</proc/mounts)[@]}" ) mountinfo["${cline[(w)1]:A}"]="${cline[(w)2,-1]}"
         for dev in "$disks[@]"; do
             print ${fg_bold[red]}${dev}${reset_color} /dev/disk/by-label/*(@e/'[[ ${REPLY:A} == $dev ]] && REPLY=${fg[blue]}LABEL=${REPLY:t}${reset_color}'/N) /dev/disk/by-uuid/*(@e/'[[ ${REPLY:A} == $dev ]] && REPLY=${fg[green]}UUID=${REPLY:t}${reset_color}'/N)
-            print -f "  %s\n" /dev/disk/by-id/*(@e/'[[ ${REPLY:A} == $dev ]]'/N:t)
+            [[ -n "${mountinfo["$dev"]}" ]] && print -f " Mount: %s -t %s -o %s\n" ${mountinfo["$dev"][(w)1]} ${mountinfo["$dev"][(w)2]} "${mountinfo["$dev"][(w)3,-5]}"
+            for sysdevsize ( /sys/block/${dev:t}/size(N) /sys/block/${${dev:t}%%<->}/${dev:t}/size(N) ) \
+                print -f "  Size: %.3f GiB (%d Byte)\n" $(($(<$sysdevsize)/(2.0*1024.0*1024.0))) $(($(<$sysdevsize)*512))
+
+            print -f "    Id: %s\n" /dev/disk/by-id/*(@e/'[[ ${REPLY:A} == $dev ]]'/N:t)
         done
     }
 fi
@@ -3263,8 +3282,9 @@ vman() {
 #f5# View all README-like files in current directory in pager
 readme() {
     emulate -L zsh
+    setopt extendedglob
     local files
-    files=(./(#i)*(read*me|lue*m(in|)ut)*(ND))
+    files=(./(#i)*(read*me|lue*m(in|)ut|lies*mich)*(NDr^/=p%))
     if (($#files)) ; then
         $PAGER $files
     else