X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=f7c332b624d2f03c0299d155e4846f5a209c8983;hb=b5070ac43c7fc3a280526aaa172a901862198c8b;hp=5b09f25cbb0032ba2c5aa7104d049c841e95163f;hpb=7ed37a114a4cac77069d7dc37d20a92e6d1e0fd3;p=grml-etc-core.git

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 5b09f25..f7c332b 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -11,6 +11,18 @@
 # Global Order: zshenv, zprofile, zshrc, zlogin
 ################################################################################
 
+# Contributing:
+# If you want to help to improve grml's zsh setup, clone the grml-etc-core
+# repository from git.grml.org:
+#   git clone git://git.grml.org/grml-etc-core.git
+#
+# Make your changes, commit them; use 'git format-patch' to create a series
+# of patches and send those to the following address via 'git send-email':
+#   grml-etc-core@grml.org
+#
+# Doing so makes sure the right people get your patches for review and
+# possibly inclusion.
+
 # zsh-refcard-tag documentation: {{{
 #   You may notice strange looking comments in this file.
 #   These are there for a purpose. grml's zsh-refcard can now be
@@ -121,6 +133,11 @@ is43(){
     return 1
 }
 
+is433(){
+    [[ $ZSH_VERSION == 4.3.<3->* || $ZSH_VERSION == <5->* ]] && return 0
+    return 1
+}
+
 #f1# Checks whether or not you're running grml
 isgrml(){
     [[ -f /etc/grml_version ]] && return 0
@@ -199,11 +216,12 @@ fi
 # We need to define this function as early as this, because autoloading
 # 'is-at-least()' needs it.
 function zrcautoload() {
-    setopt local_options extended_glob
+    emulate -L zsh
+    setopt extended_glob
     local fdir ffile
     local -i ffound
 
-    ffile=${1}
+    ffile=$1
     (( found = 0 ))
     for fdir in ${fpath} ; do
         [[ -e ${fdir}/${ffile} ]] && (( ffound = 1 ))
@@ -225,14 +243,53 @@ zrcautoload is-at-least || is-at-least() { return 1 }
 
 # }}}
 
+# {{{ set some important options (as early as possible)
+# Please update these tags, if you change the umask settings below.
+#o# r_umask     002
+#o# r_umaskstr  rwxrwxr-x
+#o# umask       022
+#o# umaskstr    rwxr-xr-x
+(( EUID != 0 )) && umask 002 || umask 022
+
+setopt append_history       # append history list to the history file (important for multiple parallel zsh sessions!)
+is4 && setopt SHARE_HISTORY # import new commands from the history file also in other zsh-session
+setopt extended_history     # save each command's beginning timestamp and the duration to the history file
+is4 && setopt histignorealldups # If  a  new  command  line being added to the history
+                            # list duplicates an older one, the older command is removed from the list
+setopt histignorespace      # remove command lines from the history list when
+                            # the first character on the line is a space
+setopt auto_cd              # if a command is issued that can't be executed as a normal command,
+                            # and the command is the name of a directory, perform the cd command to that directory
+setopt extended_glob        # in order to use #, ~ and ^ for filename generation
+                            # grep word *~(*.gz|*.bz|*.bz2|*.zip|*.Z) ->
+                            # -> searches for word not in compressed files
+                            # don't forget to quote '^', '~' and '#'!
+setopt longlistjobs         # display PID when suspending processes as well
+setopt notify               # report the status of backgrounds jobs immediately
+setopt hash_list_all        # Whenever a command completion is attempted, make sure \
+                            # the entire command path is hashed first.
+setopt completeinword       # not just at the end
+setopt nohup                # and don't kill them, either
+setopt auto_pushd           # make cd push the old directory onto the directory stack.
+setopt nonomatch            # try to avoid the 'zsh: no matches found...'
+setopt nobeep               # avoid "beep"ing
+setopt pushd_ignore_dups    # don't push the same dir twice.
+setopt noglobdots           # * shouldn't match dotfiles. ever.
+setopt noshwordsplit        # use zsh style word splitting
+
+# }}}
+
 # setting some default values {{{
 
 NOCOR=${NOCOR:-0}
 NOMENU=${NOMENU:-0}
 NOPRECMD=${NOPRECMD:-0}
+COMMAND_NOT_FOUND=${COMMAND_NOT_FOUND:-0}
+GRML_ZSH_CNF_HANDLER=${GRML_ZSH_CNF_HANDLER:-/usr/share/command-not-found/command-not-found}
 BATTERY=${BATTERY:-0}
 GRMLSMALL_SPECIFIC=${GRMLSMALL_SPECIFIC:-1}
 GRML_ALWAYS_LOAD_ALL=${GRML_ALWAYS_LOAD_ALL:-0}
+ZSH_NO_DEFAULT_LOCALE=${ZSH_NO_DEFAULT_LOCALE:-0}
 
 if isgrmlcd ; then
     GRML_WARN_SKEL=${GRML_WARN_SKEL:-0}
@@ -313,14 +370,21 @@ fi # GRML_WARN_SKEL
 # this function checks if a command exists and returns either true
 # or false. This avoids using 'which' and 'whence', which will
 # avoid problems with aliases for which on certain weird systems. :-)
+# Usage: check_com [-c|-g] word
+#   -c  only checks for external commands
+#   -g  does the usual tests and also checks for global aliases
 check_com() {
-    local -i comonly
+    emulate -L zsh
+    local -i comonly gatoo
 
-    if [[ ${1} == '-c' ]] ; then
+    if [[ $1 == '-c' ]] ; then
         (( comonly = 1 ))
         shift
+    elif [[ $1 == '-g' ]] ; then
+        (( gatoo = 1 ))
     else
         (( comonly = 0 ))
+        (( gatoo = 0 ))
     fi
 
     if (( ${#argv} != 1 )) ; then
@@ -341,15 +405,20 @@ check_com() {
         return 0
     fi
 
+    if (( gatoo > 0 )) && [[ -n ${galiases[$1]} ]] ; then
+        return 0
+    fi
+
     return 1
 }
 
 # creates an alias and precedes the command with
 # sudo if $EUID is not zero.
 salias() {
+    emulate -L zsh
     local only=0 ; local multi=0
-    while [[ ${1} == -* ]] ; do
-        case ${1} in
+    while [[ $1 == -* ]] ; do
+        case $1 in
             (-o) only=1 ;;
             (-a) multi=1 ;;
             (--) shift ; break ;;
@@ -361,7 +430,7 @@ salias() {
                 printf '  -o      only sets an alias if a preceding sudo would be needed.\n'
                 return 0
                 ;;
-            (*) printf "unkown option: '%s'\n" "${1}" ; return 1 ;;
+            (*) printf "unkown option: '%s'\n" "$1" ; return 1 ;;
         esac
         shift
     done
@@ -388,9 +457,10 @@ salias() {
 #   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}
+        local parameter=$1
 
         if [[ -z ${parameter} ]] ; then
             printf 'usage: uprint <parameter>\n'
@@ -398,22 +468,23 @@ if ! is42 ; then
         fi
 
         for w in ${(P)parameter} ; do
-            [[ -z ${(M)u:#${w}} ]] && u=( ${u} ${w} )
+            [[ -z ${(M)u:#$w} ]] && u=( $u $w )
         done
 
-        builtin print -l ${u}
+        builtin print -l $u
     }
 fi
 
 # Check if we can read given files and source those we can.
 xsource() {
+    emulate -L zsh
     if (( ${#argv} < 1 )) ; then
         printf 'usage: xsource FILE(s)...\n' >&2
         return 1
     fi
 
     while (( ${#argv} > 0 )) ; do
-        [[ -r ${1} ]] && source ${1}
+        [[ -r $1 ]] && source $1
         shift
     done
     return 0
@@ -421,18 +492,20 @@ xsource() {
 
 # Check if we can read a given file and 'cat(1)' it.
 xcat() {
+    emulate -L zsh
     if (( ${#argv} != 1 )) ; then
         printf 'usage: xcat FILE\n' >&2
         return 1
     fi
 
-    [[ -r ${1} ]] && cat ${1}
+    [[ -r $1 ]] && cat $1
     return 0
 }
 
 # Remove these functions again, they are of use only in these
 # setup files. This should be called at the end of .zshrc.
 xunfunction() {
+    emulate -L zsh
     local -a funcs
     funcs=(salias xcat xsource xunfunction zrcautoload)
 
@@ -446,6 +519,7 @@ xunfunction() {
 # this allows us to stay in sync with grml's zshrc and put own
 # modifications in ~/.zshrc.local
 zrclocal() {
+    xsource "/etc/zsh/zshrc.local"
     xsource "${HOME}/.zshrc.local"
     return 0
 }
@@ -453,12 +527,11 @@ zrclocal() {
 #}}}
 
 # locale setup {{{
-if [[ -z "$LANG" ]] ; then
-   xsource "/etc/default/locale"
+if (( ZSH_NO_DEFAULT_LOCALE == 0 )); then
+    xsource "/etc/default/locale"
 fi
 
-export LANG=${LANG:-en_US.iso885915}
-for var in LC_ALL LC_MESSAGES ; do
+for var in LANG LC_ALL LC_MESSAGES ; do
     [[ -n ${(P)var} ]] && export $var
 done
 
@@ -525,22 +598,29 @@ fi
 # do Fink setup on darwin
 isdarwin && xsource /sw/bin/init.sh
 
-# completion functions go to /etc/zsh/completion.d
-# function files may be put into /etc/zsh/functions.d, from where they
-# will be automatically autoloaded.
-if [[ -n "$BROKEN_COMPLETION_DIR" ]] ; then
-    print 'Warning: not setting completion directories because broken files have been found.' >&2
-else
-    [[ -d /etc/zsh/completion.d ]] && fpath=( $fpath /etc/zsh/completion.d )
-    if [[ -d /etc/zsh/functions.d ]] ; then
-        fdir='/etc/zsh/functions.d'
-        fpath=( ${fdir} ${fdir}/**/*(/N) ${fpath} )
+# load our function and completion directories
+for fdir in /usr/share/grml/zsh/completion /usr/share/grml/functions; do
+    fpath=( ${fdir} ${fdir}/**/*(/N) ${fpath} )
+    if [[ ${fpath} == '/usr/share/grml/zsh/functions' ]] ; then
         for func in ${fdir}/**/[^_]*[^~](N.) ; do
             zrcautoload ${func:t}
         done
-        unset fdir
     fi
-fi
+done
+unset fdir func
+
+# support colors in less
+export LESS_TERMCAP_mb=$'\E[01;31m'
+export LESS_TERMCAP_md=$'\E[01;31m'
+export LESS_TERMCAP_me=$'\E[0m'
+export LESS_TERMCAP_se=$'\E[0m'
+export LESS_TERMCAP_so=$'\E[01;44;33m'
+export LESS_TERMCAP_ue=$'\E[0m'
+export LESS_TERMCAP_us=$'\E[01;32m'
+
+MAILCHECK=30       # mailchecks
+REPORTTIME=5       # report about cpu-/system-/user-time of command if running longer than 5 seconds
+watch=(notme root) # watch for everyone but me and root
 
 # automatically remove duplicates from these arrays
 typeset -U path cdpath fpath manpath
@@ -630,6 +710,25 @@ grml_toggle_abbrev() {
 zle -N grml_toggle_abbrev
 bindkey '^xA' grml_toggle_abbrev
 
+# add a command line to the shells history without executing it
+commit-to-history() {
+    print -s ${(z)BUFFER}
+    zle send-break
+}
+zle -N commit-to-history
+bindkey "^x^h" commit-to-history
+
+# only slash should be considered as a word separator:
+slash-backward-kill-word() {
+    local WORDCHARS="${WORDCHARS:s@/@}"
+    # zle backward-word
+    zle backward-kill-word
+}
+zle -N slash-backward-kill-word
+
+#k# Kill everything in a word up to its last \kbd{/}
+bindkey '\ev' slash-backward-kill-word
+
 # }}}
 
 # a generic accept-line wrapper {{{
@@ -806,6 +905,8 @@ abk=(
 )
 
 globalias() {
+    emulate -L zsh
+    setopt extendedglob
     local MATCH
 
     if (( NOABBREVIATION > 0 )) ; then
@@ -840,8 +941,8 @@ alias run-help >&/dev/null && unalias run-help
 zrcautoload run-help # use via 'esc-h'
 
 # completion system
-if zrcautoload compinit && compinit 2>/dev/null ; then
-    compinit 2>/dev/null || print 'Notice: no compinit available :('
+if zrcautoload compinit ; then
+    compinit || print 'Notice: no compinit available :('
 else
     print 'Notice: no compinit available :('
     function zstyle { }
@@ -940,57 +1041,6 @@ bindkey '^x1' jump_after_first_word
 
 # }}}
 
-# {{{ set some important options
-# Please update these tags, if you change the umask settings below.
-#o# r_umask     002
-#o# r_umaskstr  rwxrwxr-x
-#o# umask       022
-#o# umaskstr    rwxr-xr-x
-(( EUID != 0 )) && umask 002 || umask 022
-
-# history:
-setopt append_history       # append history list to the history file (important for multiple parallel zsh sessions!)
-is4 && setopt SHARE_HISTORY # import new commands from the history file also in other zsh-session
-setopt extended_history     # save each command's beginning timestamp and the duration to the history file
-is4 && setopt histignorealldups # If  a  new  command  line being added to the history
-                            # list duplicates an older one, the older command is removed from the list
-setopt histignorespace      # remove command lines from the history list when
-                            # the first character on the line is a space
-setopt auto_cd              # if a command is issued that can't be executed as a normal command,
-                            # and the command is the name of a directory, perform the cd command to that directory
-setopt extended_glob        # in order to use #, ~ and ^ for filename generation
-                            # grep word *~(*.gz|*.bz|*.bz2|*.zip|*.Z) ->
-                            # -> searches for word not in compressed files
-                            # don't forget to quote '^', '~' and '#'!
-setopt longlistjobs         # display PID when suspending processes as well
-setopt notify               # report the status of backgrounds jobs immediately
-setopt hash_list_all        # Whenever a command completion is attempted, make sure \
-                            # the entire command path is hashed first.
-setopt completeinword       # not just at the end
-setopt nohup                # and don't kill them, either
-setopt auto_pushd           # make cd push the old directory onto the directory stack.
-setopt nonomatch            # try to avoid the 'zsh: no matches found...'
-setopt nobeep               # avoid "beep"ing
-setopt pushd_ignore_dups    # don't push the same dir twice.
-setopt noglobdots           # * shouldn't match dotfiles. ever.
-
-MAILCHECK=30       # mailchecks
-REPORTTIME=5       # report about cpu-/system-/user-time of command if running longer than 5 seconds
-watch=(notme root) # watch for everyone but me and root
-
-# only slash should be considered as a word separator:
-slash-backward-kill-word() {
-    local WORDCHARS="${WORDCHARS:s@/@}"
-    # zle backward-word
-    zle backward-kill-word
-}
-zle -N slash-backward-kill-word
-
-#k# Kill everything in a word up to its last \kbd{/}
-bindkey '\ev' slash-backward-kill-word
-
-# }}}
-
 # {{{ history
 
 ZSHDIR=$HOME/.zsh
@@ -1023,6 +1073,95 @@ chpwd() {
 
 # }}}
 
+# directory based profiles {{{
+
+if is433 ; then
+
+CHPWD_PROFILE='default'
+function chpwd_profiles() {
+    # Say you want certain settings to be active in certain directories.
+    # This is what you want.
+    #
+    # zstyle ':chpwd:profiles:/usr/src/grml(|/|/*)'   profile grml
+    # zstyle ':chpwd:profiles:/usr/src/debian(|/|/*)' profile debian
+    #
+    # When that's done and you enter a directory that matches the pattern
+    # in the third part of the context, a function called chpwd_profile_grml,
+    # for example, is called (if it exists).
+    #
+    # If no pattern matches (read: no profile is detected) the profile is
+    # set to 'default', which means chpwd_profile_default is attempted to
+    # be called.
+    #
+    # A word about the context (the ':chpwd:profiles:*' stuff in the zstyle
+    # command) which is used: The third part in the context is matched against
+    # ${PWD}. That's why using a pattern such as /foo/bar(|/|/*) makes sense.
+    # Because that way the profile is detected for all these values of ${PWD}:
+    #   /foo/bar
+    #   /foo/bar/
+    #   /foo/bar/baz
+    # So, if you want to make double damn sure a profile works in /foo/bar
+    # and everywhere deeper in that tree, just use (|/|/*) and be happy.
+    #
+    # The name of the detected profile will be available in a variable called
+    # 'profile' in your functions. You don't need to do anything, it'll just
+    # be there.
+    #
+    # Then there is the parameter $CHPWD_PROFILE is set to the profile, that
+    # was is currently active. That way you can avoid running code for a
+    # profile that is already active, by running code such as the following
+    # at the start of your function:
+    #
+    # function chpwd_profile_grml() {
+    #     [[ ${profile} == ${CHPWD_PROFILE} ]] && return 1
+    #   ...
+    # }
+    #
+    # The initial value for $CHPWD_PROFILE is 'default'.
+    #
+    # Version requirement:
+    #   This feature requires zsh 4.3.3 or newer.
+    #   If you use this feature and need to know whether it is active in your
+    #   current shell, there are several ways to do that. Here are two simple
+    #   ways:
+    #
+    #   a) If knowing if the profiles feature is active when zsh starts is
+    #      good enough for you, you can put the following snippet into your
+    #      .zshrc.local:
+    #
+    #   (( ${+functions[chpwd_profiles]} )) && print "directory profiles active"
+    #
+    #   b) If that is not good enough, and you would prefer to be notified
+    #      whenever a profile changes, you can solve that by making sure you
+    #      start *every* profile function you create like this:
+    #
+    #   function chpwd_profile_myprofilename() {
+    #       [[ ${profile} == ${CHPWD_PROFILE} ]] && return 1
+    #       print "chpwd(): Switching to profile: $profile"
+    #     ...
+    #   }
+    #
+    #      That makes sure you only get notified if a profile is *changed*,
+    #      not everytime you change directory, which would probably piss
+    #      you off fairly quickly. :-)
+    #
+    # There you go. Now have fun with that.
+    local -x profile
+
+    zstyle -s ":chpwd:profiles:${PWD}" profile profile || profile='default'
+    if (( ${+functions[chpwd_profile_$profile]} )) ; then
+        chpwd_profile_${profile}
+    fi
+
+    CHPWD_PROFILE="${profile}"
+    return 0
+}
+chpwd_functions=( ${chpwd_functions} chpwd_profiles )
+
+fi # is433
+
+# }}}
+
 # {{{ display battery status on right side of prompt via running 'BATTERY=1 zsh'
 if [[ $BATTERY -gt 0 ]] ; then
     if ! check_com -c acpi ; then
@@ -1032,7 +1171,7 @@ fi
 
 battery() {
 if [[ $BATTERY -gt 0 ]] ; then
-    PERCENT="${${"$(acpi 2>/dev/null)"}/(#b)[[:space:]]##Battery <->: [^0-9]##, (<->)%*/${match[1]}}"
+    PERCENT="${${"$(acpi 2>/dev/null)"}/(#b)[[:space:]]#Battery <->: [^0-9]##, (<->)%*/${match[1]}}"
     if [[ -z "$PERCENT" ]] ; then
         PERCENT='acpi not present'
     else
@@ -1619,10 +1758,17 @@ VCS_INFO_git_get_data () { # {{{
 }
 # }}}
 VCS_INFO_hg_get_data () { # {{{
-    local hgbranch hgbase
+    local hgbranch hgbase file
 
     hgbase=${vcs_comm[basedir]}
-    hgbranch=$(< ${hgbase}/.hg/branch)
+
+    file="${hgbase}/.hg/branch"
+    if [[ -r ${file} ]] ; then
+        hgbranch=$(< ${file})
+    else
+        hgbranch='default'
+    fi
+
     VCS_INFO_formats '' "${hgbranch}" "${hgbase}"
     return 0
 }
@@ -1683,7 +1829,7 @@ VCS_INFO_detect_by_dir() { #{{{
     while [[ ${realbasedir} != '/' ]]; do
         if [[ -n ${vcs_comm[detect_need_file]} ]] ; then
             [[ -d ${basedir}/${dirname} ]] && \
-            [[ -f ${basedir}/${dirname}/${vcs_comm[detect_need_file]} ]] && \
+            [[ -e ${basedir}/${dirname}/${vcs_comm[detect_need_file]} ]] && \
                 break
         else
             [[ -d ${basedir}/${dirname} ]] && break
@@ -1737,7 +1883,7 @@ VCS_INFO_git_detect() { #{{{
 # }}}
 VCS_INFO_hg_detect() { #{{{
     VCS_INFO_check_com hg || return 1
-    vcs_comm[detect_need_file]=branch
+    vcs_comm[detect_need_file]=store
     VCS_INFO_detect_by_dir '.hg'
     return $?
 }
@@ -1907,6 +2053,19 @@ fi
 
 # }}}
 
+# command not found handling {{{
+
+(( ${COMMAND_NOT_FOUND} == 1 )) &&
+function command_not_found_handler() {
+    emulate -L zsh
+    if [[ -x ${GRML_ZSH_CNF_HANDLER} ]] ; then
+        ${GRML_ZSH_CNF_HANDLER} $1
+    fi
+    return 1
+}
+
+# }}}
+
 # {{{ set prompt
 if zrcautoload promptinit && promptinit 2>/dev/null ; then
     promptinit # people should be able to use their favourite prompt
@@ -1971,7 +2130,7 @@ preexec () {
 # adjust title of xterm
     [[ ${NOTITLE} -gt 0 ]] && return 0
     case $TERM in
-        (xterm*|rxvt)
+        (xterm*|rxvt*)
             print -Pn "\e]0;%n@%m: $1\a"
             ;;
     esac
@@ -2080,8 +2239,7 @@ alias term2iso="echo 'Setting terminal to iso mode' ; print -n '\e%@'"
 alias term2utf="echo 'Setting terminal to utf-8 mode'; print -n '\e%G'"
 
 # make sure it is not assigned yet
-[[ $(whence -w utf2iso &>/dev/null) == 'utf2iso: alias' ]] && unalias utf2iso
-
+[[ -n ${aliases[utf2iso]} ]] && unalias utf2iso
 utf2iso() {
     if isutfenv ; then
         for ENV in $(env | command grep -i '.utf') ; do
@@ -2091,7 +2249,7 @@ utf2iso() {
 }
 
 # make sure it is not assigned yet
-[[ $(whence -w iso2utf &>/dev/null) == 'iso2utf: alias' ]] && unalias iso2utf
+[[ -n ${aliases[iso2utf]} ]] && unalias iso2utf
 iso2utf() {
     if ! isutfenv ; then
         for ENV in $(env | command grep -i '\.iso') ; do
@@ -2195,6 +2353,11 @@ the zsh yet. :)
   "NOTITLE=1  zsh" => disable setting the title of xterms without disabling
                       preexec() and precmd() completely
   "BATTERY=1  zsh" => activate battery status (via acpi) on right side of prompt
+  "COMMAND_NOT_FOUND=1 zsh"
+                   => Enable a handler if an external command was not found
+                      The command called in the handler can be altered by setting
+                      the GRML_ZSH_CNF_HANDLER variable, the default is:
+                      "/usr/share/command-not-found/command-not-found"
 
 A value greater than 0 is enables a feature; a value equal to zero
 disables it. If you like one or the other of these settings, you can
@@ -2235,7 +2398,8 @@ if [[ -r /etc/debian_version ]] ; then
     # debian upgrade
     #f3# Execute \kbd{apt-get update \&\& }\\&\quad \kbd{apt-get dist-upgrade}
     upgrade() {
-        if [[ -z "$1" ]] ; then
+        emulate -L zsh
+        if [[ -z $1 ]] ; then
             $SUDO apt-get update
             $SUDO apt-get -u upgrade
         else
@@ -2257,9 +2421,9 @@ if [[ -r /etc/debian_version ]] ; then
      fi
 
     #a1# Take a look at the syslog: \kbd{\$PAGER /var/log/syslog}
-    alias llog="$PAGER /var/log/syslog"     # take a look at the syslog
+    salias llog="$PAGER /var/log/syslog"     # take a look at the syslog
     #a1# Take a look at the syslog: \kbd{tail -f /var/log/syslog}
-    alias tlog="tail -f /var/log/syslog"    # follow the syslog
+    salias tlog="tail -f /var/log/syslog"    # follow the syslog
 fi
 
 # sort installed Debian-packages by size
@@ -2465,7 +2629,10 @@ grmlcomp() {
 
     # use generic completion system for programs not yet defined; (_gnu_generic works
     # with commands that provide a --help option with "standard" gnu-like output.)
-    compdef _gnu_generic tail head feh cp mv df stow uname ipacsum fetchipac
+    for compcom in cp deborphan df feh fetchipac head hnb ipacsum mv \
+                   pal stow tail uname ; do
+        [[ -z ${_comps[$compcom]} ]] && compdef _gnu_generic ${compcom}
+    done; unset compcom
 
     # see upgrade function in this file
     compdef _hosts upgrade
@@ -2548,6 +2715,9 @@ setenv()  { typeset -x "${1}${1:+=}${(@)argv[2,$#]}" }  # csh compatibility
 #f1# Reload an autoloadable function
 freload() { while (( $# )); do; unfunction $1; autoload -U $1; shift; done }
 
+# TODO: Who really uses reload()? The proper way to reload a zsh setup is to
+# actually restart the shell via 'exec zsh'. And reload with arguments is the
+# same as freload() above. -ft
 #f1# Reload zsh setup
 reload() {
     if [[ "$#*" -eq 0 ]] ; then
@@ -2565,8 +2735,7 @@ compdef _functions reload freload
 #f1# List symlinks in detail (more detailed version of 'readlink -f' and 'whence -s')
 sll() {
     [[ -z "$1" ]] && printf 'Usage: %s <file(s)>\n' "$0" && return 1
-    for i in "$@" ; do
-        file=$i
+    for file in "$@" ; do
         while [[ -h "$file" ]] ; do
             ls -l $file
             file=$(readlink "$file")
@@ -2583,20 +2752,24 @@ else
     manzsh()  { /usr/bin/man zshall |  vim -c "se ft=man| se hlsearch" +/"$1" - ; }
 fi
 
+# TODO: Is it supported to use pager settings like this?
+#   PAGER='less -Mr' - If so, the use of $PAGER here needs fixing
+# with respect to wordsplitting. (ie. ${=PAGER})
 if check_com -c $PAGER ; then
     #f1# View Debian's changelog of a given package
     dchange() {
-        if [[ -r /usr/share/doc/${1}/changelog.Debian.gz ]] ; then
-            $PAGER /usr/share/doc/${1}/changelog.Debian.gz
-        elif [[ -r /usr/share/doc/${1}/changelog.gz ]] ; then
-            $PAGER /usr/share/doc/${1}/changelog.gz
+        emulate -L zsh
+        if [[ -r /usr/share/doc/$1/changelog.Debian.gz ]] ; then
+            $PAGER /usr/share/doc/$1/changelog.Debian.gz
+        elif [[ -r /usr/share/doc/$1/changelog.gz ]] ; then
+            $PAGER /usr/share/doc/$1/changelog.gz
         else
             if check_com -c aptitude ; then
                 echo "No changelog for package $1 found, using aptitude to retrieve it."
                 if isgrml ; then
-                    aptitude -t unstable changelog ${1}
+                    aptitude -t unstable changelog $1
                 else
-                    aptitude changelog ${1}
+                    aptitude changelog $1
                 fi
             else
                 echo "No changelog for package $1 found, sorry."
@@ -2609,11 +2782,12 @@ if check_com -c $PAGER ; then
 
     #f1# View Debian's NEWS of a given package
     dnews() {
-        if [[ -r /usr/share/doc/${1}/NEWS.Debian.gz ]] ; then
-            $PAGER /usr/share/doc/${1}/NEWS.Debian.gz
+        emulate -L zsh
+        if [[ -r /usr/share/doc/$1/NEWS.Debian.gz ]] ; then
+            $PAGER /usr/share/doc/$1/NEWS.Debian.gz
         else
-            if [[ -r /usr/share/doc/${1}/NEWS.gz ]] ; then
-                $PAGER /usr/share/doc/${1}/NEWS.gz
+            if [[ -r /usr/share/doc/$1/NEWS.gz ]] ; then
+                $PAGER /usr/share/doc/$1/NEWS.gz
             else
                 echo "No NEWS file for package $1 found, sorry."
                 return 1
@@ -2625,8 +2799,9 @@ if check_com -c $PAGER ; then
 
     #f1# View upstream's changelog of a given package
     uchange() {
-        if [[ -r /usr/share/doc/${1}/changelog.gz ]] ; then
-            $PAGER /usr/share/doc/${1}/changelog.gz
+        emulate -L zsh
+        if [[ -r /usr/share/doc/$1/changelog.gz ]] ; then
+            $PAGER /usr/share/doc/$1/changelog.gz
         else
             echo "No changelog for package $1 found, sorry."
             return 1
@@ -2734,6 +2909,7 @@ check_com -c qma && alias ?='qma zshall'
 
 # grep for running process, like: 'any vim'
 any() {
+    emulate -L zsh
     if [[ -z "$1" ]] ; then
         echo "any - grep for process(es) by keyword" >&2
         echo "Usage: any <keyword>" >&2 ; return 1
@@ -2757,6 +2933,7 @@ deswap() {
 
 # print hex value of a number
 hex() {
+    emulate -L zsh
     [[ -n "$1" ]] && printf "%x\n" $1 || { print 'Usage: hex <number-to-convert>' ; return 1 }
 }
 
@@ -2798,6 +2975,7 @@ uiae() {
 
 # set up an ipv6 tunnel
 ipv6-tunnel() {
+    emulate -L zsh
     case $1 in
         start)
             if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then
@@ -2846,6 +3024,17 @@ minimal-shell() {
     exec env -i ENV="/etc/minimal-shellrc" HOME="$HOME" TERM="$TERM" ksh
 }
 
+# a wrapper for vim, that deals with title setting
+#   VIM_OPTIONS
+#       set this array to a set of options to vim you always want
+#       to have set when calling vim (in .zshrc.local), like:
+#           VIM_OPTIONS=( -p )
+#       This will cause vim to send every file given on the
+#       commandline to be send to it's own tab (needs vim7).
+vim() {
+    VIM_PLEASE_SET_TITLE='yes' command vim ${VIM_OPTIONS} "$@"
+}
+
 # make a backup of a file
 bk() {
     cp -a "$1" "${1}_$(date --iso-8601=seconds)"
@@ -2914,10 +3103,6 @@ exit 0;
 for color in BLUE RED GREEN CYAN YELLOW MAGENTA WHITE ; unset $color
 # }}}
 
-# source another config file if present {{{
-xsource "/etc/zsh/zshrc.local"
-# }}}
-
 # "persistent history" {{{
 # just write important commands you always need to ~/.important_commands
 if [[ -r ~/.important_commands ]] ; then
@@ -2986,11 +3171,6 @@ alias CO="./configure"
 #a2# Execute \kbd{./configure --help}
 alias CH="./configure --help"
 
-# http://conkeror.mozdev.org/
-# TODO: I think this should be removed, as conkeror is not a simple extension anymore
-#a2# Run a keyboard driven firefox
-alias conkeror='firefox -chrome chrome://conkeror/content'
-
 # arch/tla stuff
 if check_com -c tla ; then
     #a2# Execute \kbd{tla what-changed --diffs | less}
@@ -3067,11 +3247,6 @@ check_com -c python && alias http="python -m SimpleHTTPServer"
 # Use 'g' instead of 'git':
 check_com g || alias g='git'
 
-# use colors when browsing man pages, but only if not using LESS_TERMCAP_* from /etc/zsh/zshenv:
-if [[ -z "$LESS_TERMCAP_md" ]] ; then
-    [[ -d ~/.terminfo/ ]] && alias man='TERMINFO=~/.terminfo/ LESS=C TERM=mostlike PAGER=less man'
-fi
-
 # check whether Debian's package management (dpkg) is running
 if check_com salias ; then
     #a2# Check whether a dpkg instance is currently running
@@ -3104,7 +3279,8 @@ fi
 agoogle() { ${=BROWSER} "http://groups.google.com/groups?as_uauthors=$*" ; }
 #f4# Search Debian Bug Tracking System
 debbug()  {
-    setopt localoptions extendedglob
+    emulate -L zsh
+    setopt extendedglob
     if [[ $# -eq 1 ]]; then
         case "$1" in
             ([0-9]##)
@@ -3123,79 +3299,177 @@ debbug()  {
     fi
 }
 #f4# Search Debian Bug Tracking System in mbox format
-debbugm() { bts show --mbox $1 } # provide bugnummer as "$1"
+debbugm() {
+    emulate -L zsh
+    bts show --mbox $1
+}
 #f4# Search DMOZ
-dmoz()    { ${=BROWSER} http://search.dmoz.org/cgi-bin/search\?search=${1// /_} }
+dmoz()    {
+    emulate -L zsh
+    ${=BROWSER} http://search.dmoz.org/cgi-bin/search\?search=${1// /_}
+}
 #f4# Search German   Wiktionary
-dwicti()  { ${=BROWSER} http://de.wiktionary.org/wiki/${(C)1// /_} }
+dwicti()  {
+    emulate -L zsh
+    ${=BROWSER} http://de.wiktionary.org/wiki/${(C)1// /_}
+}
 #f4# Search English  Wiktionary
-ewicti()  { ${=BROWSER} http://en.wiktionary.org/wiki/${(C)1// /_} }
+ewicti()  {
+    emulate -L zsh
+    ${=BROWSER} http://en.wiktionary.org/wiki/${(C)1// /_}
+}
 #f4# Search Google Groups
-ggogle()  { ${=BROWSER} "http://groups.google.com/groups?q=$*" }
+ggogle()  {
+    emulate -L zsh
+    ${=BROWSER} "http://groups.google.com/groups?q=$*"
+}
 #f4# Search Google
-google()  { ${=BROWSER} "http://www.google.com/search?&num=100&q=$*" }
+google()  {
+    emulate -L zsh
+    ${=BROWSER} "http://www.google.com/search?&num=100&q=$*"
+}
 #f4# Search Google Groups for MsgID
-mggogle() { ${=BROWSER} "http://groups.google.com/groups?selm=$*" }
+mggogle() {
+    emulate -L zsh
+    ${=BROWSER} "http://groups.google.com/groups?selm=$*"
+}
 #f4# Search Netcraft
-netcraft(){ ${=BROWSER} "http://toolbar.netcraft.com/site_report?url=$1" }
+netcraft(){
+    emulate -L zsh
+    ${=BROWSER} "http://toolbar.netcraft.com/site_report?url=$1"
+}
 #f4# Use German Wikipedia's full text search
-swiki()   { ${=BROWSER} http://de.wikipedia.org/wiki/Spezial:Search/${(C)1} }
+swiki()   {
+    emulate -L zsh
+    ${=BROWSER} http://de.wikipedia.org/wiki/Spezial:Search/${(C)1}
+}
 #f4# search \kbd{dict.leo.org}
-oleo()    { ${=BROWSER} "http://dict.leo.org/?search=$*" }
+oleo()    {
+    emulate -L zsh
+    ${=BROWSER} "http://dict.leo.org/?search=$*"
+}
 #f4# Search German   Wikipedia
-wikide()  { ${=BROWSER} http://de.wikipedia.org/wiki/"${(C)*}" }
+wikide()  {
+    emulate -L zsh
+    ${=BROWSER} http://de.wikipedia.org/wiki/"${(C)*}"
+}
 #f4# Search English  Wikipedia
-wikien()  { ${=BROWSER} http://en.wikipedia.org/wiki/"${(C)*}" }
+wikien()  {
+    emulate -L zsh
+    ${=BROWSER} http://en.wikipedia.org/wiki/"${(C)*}"
+}
 #f4# Search official debs
-wodeb()   { ${=BROWSER} "http://packages.debian.org/search?keywords=$1&searchon=contents&suite=${2:=unstable}&section=all" }
+wodeb()   {
+    emulate -L zsh
+    ${=BROWSER} "http://packages.debian.org/search?keywords=$1&searchon=contents&suite=${2:=unstable}&section=all"
+}
 
 #m# f4 gex() Exact search via Google
-check_com google && gex () { google "\"[ $1]\" $*" } # exact search at google
+check_com google && gex () {
+    google "\"[ $1]\" $*"
+}
 
 # misc
 #f5# Backup \kbd{file {\rm to} file\_timestamp}
-bk()      { cp -b ${1} ${1}_`date --iso-8601=m` }
+bk() {
+    emulate -L zsh
+    cp -b $1 $1_`date --iso-8601=m`
+}
 #f5# Copied diff
-cdiff()   { diff -crd "$*" | egrep -v "^Only in |^Binary files " }
+cdiff() {
+    emulate -L zsh
+    diff -crd "$*" | egrep -v "^Only in |^Binary files "
+}
 #f5# cd to directoy and list files
-cl()      { cd $1 && ls -a }        # cd && ls
+cl() {
+    emulate -L zsh
+    cd $1 && ls -a
+}
 #f5# Cvs add
-cvsa()    { cvs add $* && cvs com -m 'initial checkin' $* }
+cvsa() {
+    emulate -L zsh
+    cvs add $* && cvs com -m 'initial checkin' $*
+}
 #f5# Cvs diff
-cvsd()    { cvs diff -N $* |& $PAGER }
+cvsd() {
+    emulate -L zsh
+    cvs diff -N $* |& $PAGER
+}
 #f5# Cvs log
-cvsl()    { cvs log $* |& $PAGER }
+cvsl() {
+    emulate -L zsh
+    cvs log $* |& $PAGER
+}
 #f5# Cvs update
-cvsq()    { cvs -nq update }
+cvsq() {
+    emulate -L zsh
+    cvs -nq update
+}
 #f5# Rcs2log
-cvsr()    { rcs2log $* | $PAGER }
+cvsr() {
+    emulate -L zsh
+    rcs2log $* | $PAGER
+}
 #f5# Cvs status
-cvss()    { cvs status -v $* }
+cvss() {
+    emulate -L zsh
+    cvs status -v $*
+}
 #f5# Disassemble source files using gcc and as
-disassemble(){ gcc -pipe -S -o - -O -g $* | as -aldh -o /dev/null }
+disassemble(){
+    emulate -L zsh
+    gcc -pipe -S -o - -O -g $* | as -aldh -o /dev/null
+}
 #f5# Firefox remote control - open given URL
-fir()     { firefox -a firefox -remote "openURL($1)" }
+fir() {
+    firefox -a firefox -remote "openURL($1)"
+}
 #f5# Create Directoy and \kbd{cd} to it
-mcd()     { mkdir -p "$@"; cd "$@" } # mkdir && cd
+mcd() {
+    mkdir -p "$@" && cd "$@"
+}
 #f5# Unified diff to timestamped outputfile
-mdiff()   { diff -udrP "$1" "$2" > diff.`date "+%Y-%m-%d"`."$1" }
+mdiff() {
+    diff -udrP "$1" "$2" > diff.`date "+%Y-%m-%d"`."$1"
+}
 #f5# Memory overview
-memusage(){ ps aux | awk '{if (NR > 1) print $5; if (NR > 2) print "+"} END { print "p" }' | dc }
+memusage() {
+    ps aux | awk '{if (NR > 1) print $5; if (NR > 2) print "+"} END { print "p" }' | dc
+}
 #f5# Show contents of tar file
-shtar()   { gunzip -c $1 | tar -tf - -- | $PAGER }
+shtar() {
+    emulate -L zsh
+    gunzip -c $1 | tar -tf - -- | $PAGER
+}
 #f5# Show contents of tgz file
-shtgz()   { tar -ztf $1 | $PAGER }
+shtgz() {
+    emulate -L zsh
+    tar -ztf $1 | $PAGER
+}
 #f5# Show contents of zip file
-shzip()   { unzip -l $1 | $PAGER }
+shzip() {
+    emulate -L zsh
+    unzip -l $1 | $PAGER
+}
 #f5# Greps signature from file
-sig()     { agrep -d '^-- $' "$*" ~/.Signature }
+sig() {
+    emulate -L zsh
+    agrep -d '^-- $' "$*" ~/.Signature
+}
 #f5# Unified diff
-udiff()   { diff -urd $* | egrep -v "^Only in |^Binary files " }
+udiff() {
+    emulate -L zsh
+    diff -urd $* | egrep -v "^Only in |^Binary files "
+}
 #f5# (Mis)use \kbd{vim} as \kbd{less}
-viless()  { vim --cmd 'let no_plugin_maps = 1' -c "so \$VIMRUNTIME/macros/less.vim" "${@:--}" }
+viless() {
+    emulate -L zsh
+    vim --cmd 'let no_plugin_maps = 1' -c "so \$VIMRUNTIME/macros/less.vim" "${@:--}"
+}
 
 # download video from youtube
 ytdl() {
+    emulate -L zsh
     if ! [[ -n "$2" ]] ; then
         print "Usage: ydtl http://youtube.com/watch?v=.... outputfile.flv">&2
         return 1
@@ -3207,6 +3481,7 @@ ytdl() {
 # Function Usage: uopen $URL/$file
 #f5# Download a file and display it locally
 uopen() {
+    emulate -L zsh
     if ! [[ -n "$1" ]] ; then
         print "Usage: uopen \$URL/\$file">&2
         return 1
@@ -3220,7 +3495,10 @@ uopen() {
 
 # Function Usage: doc packagename
 #f5# \kbd{cd} to /usr/share/doc/\textit{package}
-doc() { cd /usr/share/doc/$1 && ls }
+doc() {
+    emulate -L zsh
+    cd /usr/share/doc/$1 && ls
+}
 _doc() { _files -W /usr/share/doc -/ }
 check_com compdef && compdef _doc doc
 
@@ -3245,6 +3523,7 @@ limg() {
 
 #f5# Create PDF file from source code
 makereadable() {
+    emulate -L zsh
     output=$1
     shift
     a2ps --medium A4dj -E -o $output $*
@@ -3255,27 +3534,31 @@ makereadable() {
 # regcheck '\s\d\.\d{3}\.\d{3} Euro' ' 1.000.000 Euro'
 #f5# Checks whether a regex matches or not.\\&\quad Example: \kbd{regcheck '.\{3\} EUR' '500 EUR'}
 regcheck() {
+    emulate -L zsh
     zmodload -i zsh/pcre
     pcre_compile $1 && \
     pcre_match $2 && echo "regex matches" || echo "regex does not match"
 }
 
 #f5# List files which have been modified within the last {\it n} days
-new() { print -l *(m-$1) }
+new() {
+    emulate -L zsh
+    print -l *(m-$1)
+}
 
 #f5# Grep in history
-greph() { history 0 | grep $1 }
+greph() {
+    emulate -L zsh
+    history 0 | grep $1
+}
 # use colors when GNU grep with color-support
 #a2# Execute \kbd{grep -{}-color=auto}
 (grep --help 2>/dev/null |grep -- --color) >/dev/null && alias grep='grep --color=auto'
 #a2# Execute \kbd{grep -i -{}-color=auto}
 alias GREP='grep -i --color=auto'
 
-# one blank line between each line
-if [[ -r ~/.terminfo/m/mostlike ]] ; then
-    #f5# Watch manpages in a stretched style
-    man2() { PAGER='dash -c "sed G | /usr/bin/less"' TERM=mostlike /usr/bin/man "$@" ; }
-fi
+#f5# Watch manpages in a stretched style
+man2() { PAGER='dash -c "sed G | /usr/bin/less"' command man "$@" ; }
 
 # d():Copyright 2005 Nikolai Weibull <nikolai@bitwi.se>
 # note: option AUTO_PUSHD has to be set
@@ -3339,6 +3622,7 @@ purge() {
 #    /usr/local/lib/words/en-de.ISO-8859-1.vok > ~/.translate/de-en.ISO-8859-1.vok
 #f5# Translates a word
 trans() {
+    emulate -L zsh
     case "$1" in
         -[dD]*)
             translate -l de-en $2
@@ -3355,6 +3639,7 @@ trans() {
 
 #f5# List all occurrences of programm in current PATH
 plap() {
+    emulate -L zsh
     if [[ $# = 0 ]] ; then
         echo "Usage:    $0 program"
         echo "Example:  $0 zsh"
@@ -3383,11 +3668,15 @@ selhist() {
 
 # Use vim to convert plaintext to HTML
 #f5# Transform files to html with highlighting
-2html() { vim -u NONE -n -c ':syntax on' -c ':so $VIMRUNTIME/syntax/2html.vim' -c ':wqa' $1 &>/dev/null }
+2html() {
+    emulate -L zsh
+    vim -u NONE -n -c ':syntax on' -c ':so $VIMRUNTIME/syntax/2html.vim' -c ':wqa' $1 &>/dev/null
+}
 
 # Usage: simple-extract <file>
 #f5# Smart archive extractor
 simple-extract () {
+    emulate -L zsh
     if [[ -f $1 ]] ; then
         case $1 in
             *.tar.bz2)  bzip2 -v -d $1      ;;
@@ -3412,6 +3701,7 @@ simple-extract () {
 # Usage: smartcompress <file> (<type>)
 #f5# Smart archive creator
 smartcompress() {
+    emulate -L zsh
     if [[ -n $2 ]] ; then
         case $2 in
             tgz | tar.gz)   tar -zcvf$1.$2 $1 ;;
@@ -3432,6 +3722,7 @@ smartcompress() {
 # Usage: show-archive <archive>
 #f5# List an archive's content
 show-archive() {
+    emulate -L zsh
     if [[ -f $1 ]] ; then
         case $1 in
             *.tar.gz)      gunzip -c $1 | tar -tf - -- ;;
@@ -3449,11 +3740,15 @@ show-archive() {
 
 # It's shameless stolen from <http://www.vim.org/tips/tip.php?tip_id=167>
 #f5# Use \kbd{vim} as your manpage reader
-vman() { man $* | col -b | view -c 'set ft=man nomod nolist' - }
+vman() {
+    emulate -L zsh
+    man $* | col -b | view -c 'set ft=man nomod nolist' -
+}
 
 # function readme() { $PAGER -- (#ia3)readme* }
 #f5# View all README-like files in current directory in pager
 readme() {
+    emulate -L zsh
     local files
     files=(./(#i)*(read*me|lue*m(in|)ut)*(ND))
     if (($#files)) ; then
@@ -3493,6 +3788,7 @@ findsuid() {
     print 'Finished'
 }
 
+# TODO: So, this is the third incarnation of this function!?
 #f5# Reload given functions
 refunc() {
     for func in $argv ; do
@@ -3505,8 +3801,9 @@ refunc() {
 # stolen and modified from Sven's zshrc.forall
 #f5# Report diskusage of a directory
 dirspace() {
+    emulate -L zsh
     if [[ -n "$1" ]] ; then
-        for dir in $* ; do
+        for dir in "$@" ; do
             if [[ -d "$dir" ]] ; then
                 ( cd $dir; echo "-<$dir>"; du -shx .; echo);
             else
@@ -3527,7 +3824,7 @@ dirspace() {
 # % slow_print `cat /etc/passwd`
 #f5# Slowly print out parameters
 slow_print() {
-    for argument in "${@}" ; do
+    for argument in "$@" ; do
         for ((i = 1; i <= ${#1} ;i++)) ; do
             print -n "${argument[i]}"
             sleep 0.08
@@ -3539,14 +3836,14 @@ slow_print() {
 
 #f5# Show some status info
 status() {
-    print ""
-    print "Date..: "$(date "+%Y-%m-%d %H:%M:%S")""
+    print
+    print "Date..: "$(date "+%Y-%m-%d %H:%M:%S")
     print "Shell.: Zsh $ZSH_VERSION (PID = $$, $SHLVL nests)"
-    print "Term..: $TTY ($TERM), ${BAUD:+$BAUD bauds, }$COLUMNS x $LINES cars"
+    print "Term..: $TTY ($TERM), ${BAUD:+$BAUD bauds, }$COLUMNS x $LINES chars"
     print "Login.: $LOGNAME (UID = $EUID) on $HOST"
     print "System: $(cat /etc/[A-Za-z]*[_-][rv]e[lr]*)"
     print "Uptime:$(uptime)"
-    print ""
+    print
 }
 
 # Rip an audio CD
@@ -3587,6 +3884,7 @@ audioburn() {
 #f5# Make an audio CD from all mp3 files
 mkaudiocd() {
     # TODO: do the renaming more zshish, possibly with zmv()
+    emulate -L zsh
     cd ~/ripps
     for i in *.[Mm][Pp]3; do mv "$i" `echo $i | tr '[A-Z]' '[a-z]'`; done
     for i in *.mp3; do mv "$i" `echo $i | tr ' ' '_'`; done
@@ -3597,6 +3895,7 @@ mkaudiocd() {
 
 #f5# Create an ISO image. You are prompted for\\&\quad volume name, filename and directory
 mkiso() {
+    emulate -L zsh
     echo " * Volume name "
     read volume
     echo " * ISO Name (ie. tmp.iso)"
@@ -3637,19 +3936,21 @@ allulimit() {
 
 # ogg2mp3 with bitrate of 192
 ogg2mp3_192() {
-    oggdec -o - ${1} | lame -b 192 - ${1:r}.mp3
+    emulate -L zsh
+    oggdec -o - $1 | lame -b 192 - ${1:r}.mp3
 }
 
 #f5# RFC 2396 URL encoding in Z-Shell
 urlencode() {
-    setopt localoptions extendedglob
+    emulate -L zsh
+    setopt extendedglob
     input=( ${(s::)1} )
     print ${(j::)input/(#b)([^A-Za-z0-9_.!~*\'\(\)-])/%${(l:2::0:)$(([##16]#match))}}
 }
 
 #f5# Install x-lite (VoIP software)
 getxlite() {
-    setopt local_options
+    emulate -L zsh
     setopt errreturn
     [[ -d ~/tmp ]] || mkdir ~/tmp
     cd ~/tmp
@@ -3668,7 +3969,7 @@ getxlite() {
 
 #f5# Install skype
 getskype() {
-    setopt local_options
+    emulate -L zsh
     setopt errreturn
     echo "Downloading debian package of skype."
     echo "Notice: If you want to use a more recent skype version run 'getskypebeta'."
@@ -3678,7 +3979,7 @@ getskype() {
 
 #f5# Install beta-version of skype
 getskypebeta() {
-    setopt local_options
+    emulate -L zsh
     setopt errreturn
     echo "Downloading debian package of skype (beta version)."
     wget http://www.skype.com/go/getskype-linux-beta-deb
@@ -3687,7 +3988,7 @@ getskypebeta() {
 
 #f5# Install gizmo (VoIP software)
 getgizmo() {
-    setopt local_options
+    emulate -L zsh
     setopt errreturn
     echo "libgtk2.0-0, gconf2, libstdc++6, libasound2 and zlib1g have to be available. Installing."
     $SUDO apt-get update
@@ -3698,7 +3999,7 @@ getgizmo() {
 
 #f5# Get and run AIR (Automated Image and Restore)
 getair() {
-    setopt local_options
+    emulate -L zsh
     setopt errreturn
     [[ -w . ]] || { echo 'Error: you do not have write permissions in this directory. Exiting.' ; return 1 }
     local VER='1.2.8'
@@ -3711,6 +4012,7 @@ getair() {
 
 #f5# Get specific git commitdiff
 git-get-diff() {
+    emulate -L zsh
     if [[ -z $GITTREE ]] ; then
         GITTREE='linux/kernel/git/torvalds/linux-2.6.git'
     fi
@@ -3723,6 +4025,7 @@ git-get-diff() {
 
 #f5# Get specific git commit
 git-get-commit() {
+    emulate -L zsh
     if [[ -z $GITTREE ]] ; then
         GITTREE='linux/kernel/git/torvalds/linux-2.6.git'
     fi
@@ -3735,6 +4038,7 @@ git-get-commit() {
 
 #f5# Get specific git diff
 git-get-plaindiff () {
+    emulate -L zsh
     if [[ -z $GITTREE ]] ; then
        GITTREE='linux/kernel/git/torvalds/linux-2.6.git'
     fi
@@ -3753,13 +4057,14 @@ git-get-plaindiff () {
 # http://strcat.de/blog/index.php?/archives/335-Software-sauber-deinstallieren...html
 #f5# Log 'make install' output
 mmake() {
+    emulate -L zsh
     [[ ! -d ~/.errorlogs ]] && mkdir ~/.errorlogs
     make -n install > ~/.errorlogs/${PWD##*/}-makelog
 }
 
 #f5# Indent source code
 smart-indent() {
-    indent -npro -kr -i8 -ts8 -sob -l80 -ss -ncs $*
+    indent -npro -kr -i8 -ts8 -sob -l80 -ss -ncs "$@"
 }
 
 # highlight important stuff in diff output, usage example: hg diff | hidiff
@@ -3770,6 +4075,7 @@ check_com -c histring && \
 # rename pictures based on information found in exif headers
 #f5# Rename pictures based on information found in exif headers
 exirename() {
+    emulate -L zsh
     if [[ $# -lt 1 ]] ; then
         echo 'Usage: jpgrename $FILES' >& 2
         return 1
@@ -3788,6 +4094,7 @@ exirename() {
 # open file in vim and jump to line
 # http://www.downgra.de/archives/2007/05/08/T19_21_11/
 j2v() {
+    emulate -L zsh
     local -a params
     params=(${*//(#m):[0-9]*:/\\n+${MATCH//:/}}) # replace ':23:' to '\n+23'
     params=(${(s|\n|)${(j|\n|)params}}) # join array using '\n', then split on all '\n'
@@ -3796,6 +4103,7 @@ j2v() {
 
 # get_ic() - queries imap servers for capabilities; real simple. no imaps
 ic_get() {
+    emulate -L zsh
     local port
     if [[ ! -z $1 ]] ; then
         port=${2:-143}
@@ -3808,6 +4116,7 @@ ic_get() {
 
 # creates a Maildir/ with its {new,cur,tmp} subdirs
 mkmaildir() {
+    emulate -L zsh
     local root subdir
     root=${MAILDIR_ROOT:-${HOME}/Mail}
     if [[ -z ${1} ]] ; then print "Usage:\n $0 <dirname>" ; return 1 ; fi
@@ -3817,7 +4126,8 @@ mkmaildir() {
 
 #f5# Change the xterm title from within GNU-screen
 xtrename() {
-    if [[ ${1} != "-f" ]] ; then
+    emulate -L zsh
+    if [[ $1 != "-f" ]] ; then
         if [[ -z ${DISPLAY} ]] ; then
             printf 'xtrename only makes sense in X11.\n'
             return 1
@@ -3825,7 +4135,7 @@ xtrename() {
     else
         shift
     fi
-    if [[ -z ${1} ]] ; then
+    if [[ -z $1 ]] ; then
         printf 'usage: xtrename [-f] "title for xterm"\n'
         printf '  renames the title of xterm from _within_ screen.\n'
         printf '  also works without screen.\n'
@@ -3840,6 +4150,7 @@ xtrename() {
 # http://ft.bewatermyfriend.org/comp/data/zsh/zfunct.html
 if check_com -c highlight ; then
     function hl() {
+    emulate -L zsh
         local theme lang
         theme=${HL_THEME:-""}
         case ${1} in
@@ -3897,11 +4208,12 @@ fi
 
 # Create small urls via http://tinyurl.com using wget(1).
 function zurl() {
-    [[ -z ${1} ]] && { print "USAGE: zurl <URL>" ; return 1 }
+    emulate -L zsh
+    [[ -z $1 ]] && { print "USAGE: zurl <URL>" ; return 1 }
 
     local PN url tiny grabber search result preview
-    PN=${0}
-    url=${1}
+    PN=$0
+    url=$1
 #   Check existence of given URL with the help of ping(1).
 #   N.B. ping(1) only works without an eventual given protocol.
     ping -c 1 ${${url#(ftp|http)://}%%/*} >& /dev/null || \
@@ -3933,6 +4245,7 @@ function zurl() {
 #f2# Print a specific line of file(s).
 linenr () {
 # {{{
+    emulate -L zsh
     if [ $# -lt 2 ] ; then
        print "Usage: linenr <number>[,<number>] <file>" ; return 1
     elif [ $# -eq 2 ] ; then
@@ -3957,6 +4270,7 @@ linenr () {
 #f2# Find history events by search pattern and list them by date.
 whatwhen()  {
 # {{{
+    emulate -L zsh
     local usage help ident format_l format_s first_char remain first last
     usage='USAGE: whatwhen [options] <searchstring> <search range>'
     help='Use' \`'whatwhen -h'\'' for further explanations.'
@@ -4005,6 +4319,7 @@ whatwhen()  {
 
 # change fluxbox keys from 'Alt-#' to 'Alt-F#' and vice versa
 fluxkey-change() {
+    emulate -L zsh
     [[ -n "$FLUXKEYS" ]] || local FLUXKEYS="$HOME/.fluxbox/keys"
     if ! [[ -r "$FLUXKEYS" ]] ; then
         echo "Sorry, \$FLUXKEYS file $FLUXKEYS could not be read - nothing to be done."
@@ -4026,6 +4341,7 @@ fluxkey-change() {
 # retrieve weather information on the console
 # Usage example: 'weather LOWG'
 weather() {
+    emulate -L zsh
     [[ -n "$1" ]] || {
         print 'Usage: weather <station_id>' >&2
         print 'List of stations: http://en.wikipedia.org/wiki/List_of_airports_by_ICAO_code'>&2
@@ -4069,6 +4385,7 @@ if check_com -c hg ; then
     # http://www.selenic.com/mercurial/wiki/index.cgi/TipsAndTricks
     #f5# GNU like diff for mercurial
     hgdi() {
+        emulate -L zsh
         for i in $(hg status -marn "$@") ; diff -ubwd <(hg cat "$i") "$i"
     }
 
@@ -4084,12 +4401,13 @@ if check_com -c hg ; then
     #   hgstat 1234 => display diffstat between revision 1234 and tip
     #f5# Diffstat for specific version of a mercurial repos
     hgstat() {
+        emulate -L zsh
         [[ -n "$1" ]] && hg diff -r $1 -r tip | diffstat || hg export tip | diffstat
     }
 
     #f5# Get current mercurial tip via hg itself
     gethgclone() {
-        setopt local_options
+        emulate -L zsh
         setopt errreturn
         if [[ -f mercurial-tree/.hg ]] ; then
             cd mercurial-tree
@@ -4118,7 +4436,7 @@ fi # end of check whether we have the 'hg'-executable
 # get current mercurial snapshot
 #f5# Get current mercurial snapshot
 gethgsnap() {
-    setopt local_options
+    emulate -L zsh
     setopt errreturn
     if [[ -f mercurial-snapshot.tar.gz ]] ; then
          echo "mercurial-snapshot.tar.gz exists already, skipping download."