zsh: Update various settings; with minor fixes

Credit: http://chneukirchen.org/dotfiles/.zshrc

4 files changed, 63 insertions, 19 deletions

diff --git a/_zsh/10-param.zsh b/_zsh/10-param.zsh
new file mode 100644
index 0000000..99f0942
--- /dev/null
+++ b/_zsh/10-param.zsh
@@ -0,0 +1,13 @@
+#
+# zsh/param.zsh
+# see zshparam(1)
+#
+
+# Ask only if the top of the listing would scroll off the screen
+LISTMAX=0
+
+# Report consuming time statistics if user+system greater than 60 seconds
+REPORTTIME=60
+
+# Format of process time reports with the `time' keyword
+TIMEFMT="%J  %U user %S system %P cpu %MM memory %*E total"
diff --git a/_zsh/10-setopt.zsh b/_zsh/10-setopt.zsh
index c415dc3..8d95b41 100644
--- a/_zsh/10-setopt.zsh
+++ b/_zsh/10-setopt.zsh
@@ -1,6 +1,6 @@
 #
 # zsh/setopt.zsh
-# see man zshoptions(1)
+# see zshoptions(1)
 #
 
 ## Basics
@@ -20,6 +20,8 @@ setopt EXTENDED_GLOB
 setopt INTERACTIVE_COMMENTS
 # display PID when suspending processes as well
 setopt LONG_LIST_JOBS
+# disable output flow control via start/stop characters (^S/^Q)
+unsetopt FLOW_CONTROL
 
 ## History
 # allow multiple terminal sessions to all append to one zsh command history
@@ -41,7 +43,7 @@ setopt HIST_VERIFY
 
 
 ## Completion
-# * shouldn't match dotfiles. ever.
+# `*' shouldn't match dotfiles. ever.
 setopt NO_GLOB_DOTS
 # allow completion from within a word/phrase
 setopt COMPLETE_IN_WORD
@@ -50,6 +52,8 @@ setopt ALWAYS_TO_END
 # show completion menu on successive tab press (needs 'unsetopt MENU_COMPLETE')
 setopt AUTO_MENU
 unsetopt MENU_COMPLETE
+# make the completion list compact
+setopt LIST_PACKED
 
 ## Correction
 # spelling correction for commands
diff --git a/_zsh/40-functions.zsh b/_zsh/40-functions.zsh
index 2b078ed..2a15058 100644
--- a/_zsh/40-functions.zsh
+++ b/_zsh/40-functions.zsh
@@ -13,17 +13,20 @@ function exists() {
     type "$1" >/dev/null 2>&1
 }
 
+
 ## Check whether the program is running
 function is_running() {
-    pgrep -x -u "${USER}" $1 &> /dev/null
+    pgrep -x -u "${USER}" "$1" /dev/null 2>&1
 }
 
+
 function zsh_recompile() {
     autoload -U zrecompile
     rm -f ~/.zsh/*.zwc
     [[ -f ~/.zshrc ]] && zrecompile -p ~/.zshrc
     [[ -f ~/.zshrc.zwc.old ]] && rm -f ~/.zshrc.zwc.old
 
+    local f
     for f in ~/.zsh/**/*.zsh; do
         [[ -f $f ]] && zrecompile -p $f
         [[ -f $f.zwc.old ]] && rm -f $f.zwc.old
@@ -37,7 +40,7 @@ function zsh_recompile() {
 
 
 function extract() {
-  echo Extracting $1 ...
+  echo "Extracting '$1' ..."
   if [ -f "$1" ] ; then
       case "$1" in
           *.tar.bz2)
@@ -63,10 +66,10 @@ function extract() {
           *.7z)
               7z x "$1";;
           *)
-              echo "'$1' cannot be extracted via extract()" ;;
+              echo "Unable to extract: '$1'" ;;
       esac
   else
-      echo "'$1' is not a valid file"
+      echo "Invalid file: '$1'"
   fi
 }
 
@@ -89,21 +92,45 @@ function trash() {
 }
 
 
-function strip_diff_leading_symbols() {
-    local color_code_regex="(\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K])"
+## Print a horizontal rule
+function rule() {
+    printf "%$(tput cols)s\n" | tr ' ' '-'
+}
+
+
+## Interactive move/rename: making renaming long filenames less sucks
+# Credit: http://chneukirchen.org/dotfiles/.zshrc
+function imv() {
+    local src dst
+    for src; do
+        [[ -e "$src" ]] || { print -u2 "$src: does not exist"; continue }
+        dst="$src"
+        vared dst
+        [[ "$src" != "$dst" ]] && mkdir -p ${dst:h} && mv -n $src $dst
+    done
+}
+
 
-    # simplify the unified patch diff header
-    sed -r "s/^($color_code_regex)diff --git .*$//g" | \
-        sed -r "s/^($color_code_regex)index .*$/\n\1$(rule)/g" | \
-        sed -r "s/^($color_code_regex)\+\+\+(.*)$/\1+++\5\n\1$(rule)\x1B\[m/g" |\
-        # actually strips the leading symbols
-        sed -r "s/^($color_code_regex)[\+\-]/\1 /g"
+## Print pre-defined C macros
+# Credit: http://chneukirchen.org/dotfiles/.zshrc
+ccdef() {
+    ${1:-cc} $@[2,-1] -dM -E - </dev/null
 }
 
 
-## Print a horizontal rule
-function rule() {
-    printf "%$(tput cols)s\n" | tr ' ' '-'
+## Run up to N CMD in parallel with ARGS
+#    zapply [-jN] [-iv] CMD... -- ARGS...
+#    CMD will be run as zsh command if it contains a $
+#    without explicit '--', assume CMD is first argument
+#    {} (or $1) may be used to access argument
+# Credit: http://chneukirchen.org/dotfiles/.zshrc
+zapply() {
+    local s="$@[(i)--]" xopt=
+    (( s > $# )) && argv[2]=(-- "$argv[2]") && s=2
+    zparseopts -D -M -A xopt n: p t P: j:=P v=t i=p   # map to xargs(1) flags
+    (( $@[(i){}] < s )) && xopt[-I]={}
+    [[ $1 = *'$'* ]] && argv[1]=(zsh -c "$1" --) && (( s += 3 ))
+    printf '%s\0' "$@[s+1,-1]" | xargs -0 -r -n1 ${(kv)=xopt} "$@[1,s-1]"
 }
 
 # vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=zsh: #
diff --git a/_zsh/70-history.zsh b/_zsh/70-history.zsh
index efbdb5f..1d294f6 100644
--- a/_zsh/70-history.zsh
+++ b/_zsh/70-history.zsh
@@ -1,10 +1,10 @@
 #
 # zsh/history.zsh
+# see zshparam(1)
 #
 
 HISTFILE=~/.zsh_history
-
-HISTSIZE=10000
+HISTSIZE=9000
 SAVEHIST=9000
 # ignore these commands without arguments
 HISTIGNORE="cd:ls:ll"