+# {{{ display battery status on right side of prompt via running 'BATTERY=1 zsh'
+if [[ $BATTERY -gt 0 ]] ; then
+ if ! check_com -c acpi ; then
+ BATTERY=0
+ fi
+fi
+
+battery() {
+if [[ $BATTERY -gt 0 ]] ; then
+ PERCENT="${${"$(acpi 2>/dev/null)"}/(#b)[[:space:]]#Battery <->: [^0-9]##, (<->)%*/${match[1]}}"
+ if [[ -z "$PERCENT" ]] ; then
+ PERCENT='acpi not present'
+ else
+ if [[ "$PERCENT" -lt 20 ]] ; then
+ PERCENT="warning: ${PERCENT}%%"
+ else
+ PERCENT="${PERCENT}%%"
+ fi
+ fi
+fi
+}
+# }}}
+
+# set colors for use in prompts {{{
+if zrcautoload colors && colors 2>/dev/null ; then
+ BLUE="%{${fg[blue]}%}"
+ RED="%{${fg_bold[red]}%}"
+ GREEN="%{${fg[green]}%}"
+ CYAN="%{${fg[cyan]}%}"
+ MAGENTA="%{${fg[magenta]}%}"
+ YELLOW="%{${fg[yellow]}%}"
+ WHITE="%{${fg[white]}%}"
+ NO_COLOUR="%{${reset_color}%}"
+else
+ BLUE=$'%{\e[1;34m%}'
+ RED=$'%{\e[1;31m%}'
+ GREEN=$'%{\e[1;32m%}'
+ CYAN=$'%{\e[1;36m%}'
+ WHITE=$'%{\e[1;37m%}'
+ MAGENTA=$'%{\e[1;35m%}'
+ YELLOW=$'%{\e[1;33m%}'
+ NO_COLOUR=$'%{\e[0m%}'
+fi
+
+# }}}
+
+# gather version control information for inclusion in a prompt {{{
+
+if ! is41 ; then
+ # Be quiet about version problems in grml's zshrc as the user cannot disable
+ # loading vcs_info() as it is *in* the zshrc - as you can see. :-)
+ # Just unset most probable variables and disable vcs_info altogether.
+ local -i i
+ for i in {0..9} ; do
+ unset VCS_INFO_message_${i}_
+ done
+ zstyle ':vcs_info:*' enable false
+fi
+
+if zrcautoload vcs_info; then
+ GRML_VCS_INFO=0
+else
+# I'm not reindenting the whole code below.
+GRML_VCS_INFO=1
+
+# The following code is imported from the file 'zsh/functions/vcs_info'
+# from <http://ft.bewatermyfriend.org/comp/zsh/zsh-dotfiles.tar.bz2>,
+# which distributed under the same terms as zsh itself.
+
+# we will be using two variables, so let the code know now.
+zstyle ':vcs_info:*' max-exports 2
+
+# vcs_info() documentation:
+#{{{
+# REQUIREMENTS:
+#{{{
+# This functionality requires zsh version >= 4.1.*.
+#}}}
+#
+# LOADING:
+#{{{
+# To load vcs_info(), copy this file to your $fpath[] and do:
+# % autoload -Uz vcs_info && vcs_info
+#
+# To work, vcs_info() needs 'setopt prompt_subst' in your setup.
+#}}}
+#
+# QUICKSTART:
+#{{{
+# To get vcs_info() working quickly (including colors), you can do the
+# following (assuming, you loaded vcs_info() properly - see above):
+#
+# % RED=$'%{\e[31m%}'
+# % GR=$'%{\e[32m%}'
+# % MA=$'%{\e[35m%}'
+# % YE=$'%{\e[33m%}'
+# % NC=$'%{\e[0m%}'
+#
+# % zstyle ':vcs_info:*' actionformats \
+# "${MA}(${NC}%s${MA})${YE}-${MA}[${GR}%b${YE}|${RED}%a${MA}]${NC} "
+#
+# % zstyle ':vcs_info:*' formats \
+# "${MA}(${NC}%s${MA})${Y}-${MA}[${GR}%b${MA}]${NC}%} "
+#
+# % zstyle ':vcs_info:(sv[nk]|bzr):*' branchformat "%b${RED}:${YE}%r"
+#
+# % precmd () { vcs_info }
+# % PS1='${MA}[${GR}%n${MA}] ${MA}(${RED}%!${MA}) ${YE}%3~ ${VCS_INFO_message_0_}${NC}%# '
+#
+# Obviously, the las two lines are there for demonstration: You need to
+# call vcs_info() from your precmd() function (see 'SPECIAL FUNCTIONS' in
+# 'man zshmisc'). Once that is done you need a *single* quoted
+# '${VCS_INFO_message_0_}' in your prompt.
+#
+# Now call the 'vcs_info_printsys' utility from the command line:
+#
+# % vcs_info_printsys
+# # list of supported version control backends:
+# # disabled systems are prefixed by a hash sign (#)
+# git
+# hg
+# bzr
+# darcs
+# svk
+# mtn
+# svn
+# cvs
+# cdv
+# tla
+# # flavours (cannot be used in the disable style; they
+# # are disabled with their master [git-svn -> git]):
+# git-p4
+# git-svn
+#
+# Ten version control backends as you can see. You may not want all
+# of these. Because there is no point in running the code to detect
+# systems you do not use. ever. So, there is a way to disable some
+# backends altogether:
+#
+# % zstyle ':vcs_info:*' disable bzr cdv darcs mtn svk tla
+#
+# If you rerun 'vcs_info_printsys' now, you will see the backends listed
+# in the 'disable' style marked as diabled by a hash sign. That means the
+# detection of these systems is skipped *completely*. No wasted time there.
+#
+# For more control, read the reference below.
+#}}}
+#
+# CONFIGURATION:
+#{{{
+# The vcs_info() feature can be configured via zstyle.
+#
+# First, the context in which we are working:
+# :vcs_info:<vcs-string>:<user-context>
+#
+# ...where <vcs-string> is one of:
+# - git, git-svn, git-p4, hg, darcs, bzr, cdv, mtn, svn, cvs, svk or tla.
+#
+# ...and <user-context> is a freely configurable string, assignable by the
+# user as the first argument to vcs_info() (see its description below).
+#
+# There is are three special values for <vcs-string>: The first is named
+# 'init', that is in effect as long as there was no decision what vcs
+# backend to use. The second is 'preinit; it is used *before* vcs_info()
+# is run, when initializing the data exporting variables. The third
+# special value is 'formats' and is used by the 'vcs_info_lastmsg' for
+# looking up its styles.
+#
+# There are two pre-defined values for <user-context>:
+# default - the one used if none is specified
+# command - used by vcs_info_lastmsg to lookup its styles.
+#
+# You may *not* use 'print_systems_' as a user-context string, because it
+# is used internally.
+#
+# You can of course use ':vcs_info:*' to match all VCSs in all
+# user-contexts at once.
+#
+# Another special context is 'formats', which is used by the
+# vcs_info_lastmsg() utility function (see below).
+#
+#
+# This is a description of all styles, that are looked up:
+# formats - A list of formats, used when actionformats is not
+# used (which is most of the time).
+# actionformats - A list of formats, used if a there is a special
+# action going on in your current repository;
+# (like an interactive rebase or a merge conflict)
+# branchformat - Some backends replace %b in the formats and
+# actionformats styles above, not only by a branch
+# name but also by a revision number. This style
+# let's you modify how that string should look like.
+# nvcsformats - These "formats" are exported, when we didn't detect
+# a version control system for the current directory.
+# This is useful, if you want vcs_info() to completely
+# take over the generation of your prompt.
+# You would do something like
+# PS1='${VCS_INFO_message_0_}'
+# to accomplish that.
+# max-exports - Defines the maximum number if VCS_INFO_message_*_
+# variables vcs_info() will export.
+# enable - Checked in the 'init' context. If set to false,
+# vcs_info() will do nothing.
+# disable - Provide a list of systems, you don't want
+# the vcs_info() to check for repositories
+# (checked in the 'init' context, too).
+# disable-patterns - A list of patterns that are checked against $PWD.
+# If the pattern matches, vcs_info will be disabled.
+# Say, ~/.zsh is a directory under version control,
+# in which you do not want vcs_info to be active, do:
+# zstyle ':vcs_info:*' disable-patterns "$HOME/.zsh+(|/*)"
+# use-simple - If there are two different ways of gathering
+# information, you can select the simpler one
+# by setting this style to true; the default
+# is to use the not-that-simple code, which is
+# potentially a lot slower but might be more
+# accurate in all possible cases.
+# use-prompt-escapes - determines if we assume that the assembled
+# string from vcs_info() includes prompt escapes.
+# (Used by vcs_info_lastmsg().
+#
+# The use-simple style is only available for the bzr backend.
+#
+# The default values for these in all contexts are:
+# formats " (%s)-[%b|%a]-"
+# actionformats " (%s)-[%b]-"
+# branchformat "%b:%r" (for bzr, svn and svk)
+# nvcsformats ""
+# max-exports 2
+# enable true
+# disable (empty list)
+# disable-patterns (empty list)
+# use-simple false
+# use-prompt-escapes true
+#
+#
+# In normal formats and actionformats, the following replacements
+# are done:
+# %s - The vcs in use (git, hg, svn etc.)
+# %b - Information about the current branch.
+# %a - An identifier, that describes the action.
+# Only makes sense in actionformats.
+# %R - base directory of the repository.
+# %r - repository name
+# If %R is '/foo/bar/repoXY', %r is 'repoXY'.
+# %S - subdirectory within a repository. if $PWD is
+# '/foo/bar/reposXY/beer/tasty', %S is 'beer/tasty'.
+#
+#
+# In branchformat these replacements are done:
+# %b - the branch name
+# %r - the current revision number
+#
+# Not all vcs backends have to support all replacements.
+# nvcsformat does not perform *any* replacements. It is just a string.
+#}}}
+#
+# ODDITIES:
+#{{{
+# If you want to use the %b (bold off) prompt expansion in 'formats', which
+# expands %b itself, use %%b. That will cause the vcs_info() expansion to
+# replace %%b with %b. So zsh's prompt expansion mechanism can handle it.
+# Similarly, to hand down %b from branchformat, use %%%%b. Sorry for this
+# inconvenience, but it cannot be easily avoided. Luckily we do not clash
+# with a lot of prompt expansions and this only needs to be done for those.
+# See 'man zshmisc' for details about EXPANSION OF PROMPT SEQUENCES.
+#}}}
+#
+# FUNCTION DESCRIPTIONS (public API):
+#{{{
+# vcs_info()
+# The main function, that runs all backends and assembles
+# all data into ${VCS_INFO_message_*_}. This is the function
+# you want to call from precmd() if you want to include
+# up-to-date information in your prompt (see VARIABLE
+# DESCRIPTION below).
+#
+# vcs_info_printsys()
+# Prints a list of all supported version control systems.
+# Useful to find out possible contexts (and which of them are enabled)
+# or values for the 'disable' style.
+#
+# vcs_info_lastmsg()
+# Outputs the last ${VCS_INFO_message_*_} value. Takes into account
+# the value of the use-prompt-escapes style in ':vcs_info:formats'.
+# It also only prints max-exports values.
+#
+# All functions named VCS_INFO_* are for internal use only.
+#}}}
+#
+# VARIABLE DESCRIPTION:
+#{{{
+# ${VCS_INFO_message_N_} (Note the trailing underscore)
+# Where 'N' is an integer, eg: VCS_INFO_message_0_
+# These variables are the storage for the informational message the
+# last vcs_info() call has assembled. These are strongly connected
+# to the formats, actionformats and nvcsformats styles described
+# above. Those styles are lists. the first member of that list gets
+# expanded into ${VCS_INFO_message_0_}, the second into
+# ${VCS_INFO_message_1_} and the Nth into ${VCS_INFO_message_N-1_}.
+# These parameters are exported into the environment.
+# (See the max-exports style above.)
+#}}}
+#
+# EXAMPLES:
+#{{{
+# Don't use vcs_info at all (even though it's in your prompt):
+# % zstyle ':vcs_info:*' enable false
+#
+# Disable the backends for bzr and svk:
+# % zstyle ':vcs_info:*' disable bzr svk
+#
+# Provide a special formats for git:
+# % zstyle ':vcs_info:git:*' formats ' GIT, BABY! [%b]'
+# % zstyle ':vcs_info:git:*' actionformats ' GIT ACTION! [%b|%a]'
+#
+# Use the quicker bzr backend (if you do, please report if it does
+# the-right-thing[tm] - thanks):
+# % zstyle ':vcs_info:bzr:*' use-simple true
+#
+# Display the revision number in yellow for bzr and svn:
+# % zstyle ':vcs_info:(svn|bzr):*' branchformat '%b%{'${fg[yellow]}'%}:%r'
+#
+# If you want colors, make sure you enclose the color codes in %{...%},
+# if you want to use the string provided by vcs_info() in prompts.
+#
+# Here is how to print the vcs infomation as a command:
+# % alias vcsi='vcs_info command; vcs_info_lastmsg'
+#
+# This way, you can even define different formats for output via
+# vcs_info_lastmsg() in the ':vcs_info:command:*' namespace.
+#}}}
+#}}}
+# utilities
+VCS_INFO_adjust () { #{{{
+ [[ -n ${vcs_comm[overwrite_name]} ]] && vcs=${vcs_comm[overwrite_name]}
+ return 0
+}
+# }}}
+VCS_INFO_check_com () { #{{{
+ (( ${+commands[$1]} )) && [[ -x ${commands[$1]} ]] && return 0
+ return 1
+}
+# }}}
+VCS_INFO_formats () { # {{{
+ setopt localoptions noksharrays
+ local action=$1 branch=$2 base=$3
+ local msg
+ local -i i
+
+ if [[ -n ${action} ]] ; then
+ zstyle -a ":vcs_info:${vcs}:${usercontext}" actionformats msgs
+ (( ${#msgs} < 1 )) && msgs[1]=' (%s)-[%b|%a]-'
+ else
+ zstyle -a ":vcs_info:${vcs}:${usercontext}" formats msgs
+ (( ${#msgs} < 1 )) && msgs[1]=' (%s)-[%b]-'
+ fi
+
+ (( ${#msgs} > maxexports )) && msgs[$(( maxexports + 1 )),-1]=()
+ for i in {1..${#msgs}} ; do
+ zformat -f msg ${msgs[$i]} \
+ a:${action} \
+ b:${branch} \
+ r:${base:t} \
+ s:${vcs} \
+ R:${base} \
+ S:"$(VCS_INFO_reposub ${base})"
+ msgs[$i]=${msg}
+ done
+ return 0
+}
+# }}}
+VCS_INFO_maxexports () { #{{{
+ zstyle -s ":vcs_info:${vcs}:${usercontext}" "max-exports" maxexports || maxexports=2
+ if [[ ${maxexports} != <-> ]] || (( maxexports < 1 )); then
+ printf 'vcs_info(): expecting numeric arg >= 1 for max-exports (got %s).\n' ${maxexports}
+ printf 'Defaulting to 2.\n'
+ maxexports=2
+ fi
+}
+# }}}
+VCS_INFO_nvcsformats () { #{{{
+ setopt localoptions noksharrays
+ local c v
+
+ if [[ $1 == 'preinit' ]] ; then
+ c=default
+ v=preinit
+ fi
+ zstyle -a ":vcs_info:${v:-$vcs}:${c:-$usercontext}" nvcsformats msgs
+ (( ${#msgs} > maxexports )) && msgs[${maxexports},-1]=()
+}
+# }}}
+VCS_INFO_realpath () { #{{{
+ # a portable 'readlink -f'
+ # forcing a subshell, to ensure chpwd() is not removed
+ # from the calling shell (if VCS_INFO_realpath() is called
+ # manually).
+ (
+ (( ${+functions[chpwd]} )) && unfunction chpwd
+ setopt chaselinks
+ cd $1 2>/dev/null && pwd
+ )
+}
+# }}}
+VCS_INFO_reposub () { #{{{
+ setopt localoptions extendedglob
+ local base=${1%%/##}
+
+ [[ ${PWD} == ${base}/* ]] || {
+ printf '.'
+ return 1
+ }
+ printf '%s' ${PWD#$base/}
+ return 0
+}
+# }}}
+VCS_INFO_set () { #{{{
+ setopt localoptions noksharrays
+ local -i i j
+
+ if [[ $1 == '--clear' ]] ; then
+ for i in {0..9} ; do
+ unset VCS_INFO_message_${i}_
+ done
+ fi
+ if [[ $1 == '--nvcs' ]] ; then
+ [[ $2 == 'preinit' ]] && (( maxexports == 0 )) && (( maxexports = 1 ))
+ for i in {0..$((maxexports - 1))} ; do
+ typeset -gx VCS_INFO_message_${i}_=
+ done
+ VCS_INFO_nvcsformats $2
+ fi
+
+ (( ${#msgs} - 1 < 0 )) && return 0
+ for i in {0..$(( ${#msgs} - 1 ))} ; do
+ (( j = i + 1 ))
+ typeset -gx VCS_INFO_message_${i}_=${msgs[$j]}
+ done
+ return 0
+}
+# }}}
+# information gathering
+VCS_INFO_bzr_get_data () { # {{{
+ setopt localoptions noksharrays
+ local bzrbase bzrbr
+ local -a bzrinfo
+
+ if zstyle -t ":vcs_info:${vcs}:${usercontext}" "use-simple" ; then
+ bzrbase=${vcs_comm[basedir]}
+ bzrinfo[2]=${bzrbase:t}
+ if [[ -f ${bzrbase}/.bzr/branch/last-revision ]] ; then
+ bzrinfo[1]=$(< ${bzrbase}/.bzr/branch/last-revision)
+ bzrinfo[1]=${${bzrinfo[1]}%% *}
+ fi
+ else
+ bzrbase=${${(M)${(f)"$( bzr info )"}:# ##branch\ root:*}/*: ##/}
+ bzrinfo=( ${${${(M)${(f)"$( bzr version-info )"}:#(#s)(revno|branch-nick)*}/*: /}/*\//} )
+ bzrbase="$(VCS_INFO_realpath ${bzrbase})"
+ fi
+
+ zstyle -s ":vcs_info:${vcs}:${usercontext}" branchformat bzrbr || bzrbr="%b:%r"
+ zformat -f bzrbr "${bzrbr}" "b:${bzrinfo[2]}" "r:${bzrinfo[1]}"
+ VCS_INFO_formats '' "${bzrbr}" "${bzrbase}"
+ return 0
+}
+# }}}
+VCS_INFO_cdv_get_data () { # {{{
+ local cdvbase
+
+ cdvbase=${vcs_comm[basedir]}
+ VCS_INFO_formats '' "${cdvbase:t}" "${cdvbase}"
+ return 0
+}
+# }}}
+VCS_INFO_cvs_get_data () { # {{{
+ local cvsbranch cvsbase basename
+
+ cvsbase="."
+ while [[ -d "${cvsbase}/../CVS" ]]; do
+ cvsbase="${cvsbase}/.."
+ done
+ cvsbase="$(VCS_INFO_realpath ${cvsbase})"
+ cvsbranch=$(< ./CVS/Repository)
+ basename=${cvsbase:t}
+ cvsbranch=${cvsbranch##${basename}/}
+ [[ -z ${cvsbranch} ]] && cvsbranch=${basename}
+ VCS_INFO_formats '' "${cvsbranch}" "${cvsbase}"
+ return 0
+}
+# }}}
+VCS_INFO_darcs_get_data () { # {{{
+ local darcsbase
+
+ darcsbase=${vcs_comm[basedir]}
+ VCS_INFO_formats '' "${darcsbase:t}" "${darcsbase}"
+ return 0
+}
+# }}}
+VCS_INFO_git_getaction () { #{{{
+ local gitaction='' gitdir=$1
+ local tmp
+
+ for tmp in "${gitdir}/rebase-apply" \
+ "${gitdir}/rebase" \
+ "${gitdir}/../.dotest" ; do
+ if [[ -d ${tmp} ]] ; then
+ if [[ -f "${tmp}/rebasing" ]] ; then
+ gitaction="rebase"
+ elif [[ -f "${tmp}/applying" ]] ; then
+ gitaction="am"
+ else
+ gitaction="am/rebase"
+ fi
+ printf '%s' ${gitaction}
+ return 0
+ fi
+ done
+
+ for tmp in "${gitdir}/rebase-merge/interactive" \
+ "${gitdir}/.dotest-merge/interactive" ; do
+ if [[ -f "${tmp}" ]] ; then
+ printf '%s' "rebase-i"
+ return 0
+ fi
+ done
+
+ for tmp in "${gitdir}/rebase-merge" \
+ "${gitdir}/.dotest-merge" ; do
+ if [[ -d "${tmp}" ]] ; then
+ printf '%s' "rebase-m"
+ return 0
+ fi
+ done
+
+ if [[ -f "${gitdir}/MERGE_HEAD" ]] ; then
+ printf '%s' "merge"
+ return 0
+ fi
+
+ if [[ -f "${gitdir}/BISECT_LOG" ]] ; then
+ printf '%s' "bisect"
+ return 0
+ fi
+ return 1
+}
+# }}}
+VCS_INFO_git_getbranch () { #{{{
+ local gitbranch gitdir=$1 tmp actiondir
+ local gitsymref='git symbolic-ref HEAD'
+
+ actiondir=''
+ for tmp in "${gitdir}/rebase-apply" \
+ "${gitdir}/rebase" \
+ "${gitdir}/../.dotest"; do
+ if [[ -d ${tmp} ]]; then
+ actiondir=${tmp}
+ break
+ fi
+ done
+ if [[ -n ${actiondir} ]]; then
+ gitbranch="$(${(z)gitsymref} 2> /dev/null)"
+ [[ -z ${gitbranch} ]] && [[ -r ${actiondir}/head-name ]] \
+ && gitbranch="$(< ${actiondir}/head-name)"
+
+ elif [[ -f "${gitdir}/MERGE_HEAD" ]] ; then
+ gitbranch="$(${(z)gitsymref} 2> /dev/null)"
+ [[ -z ${gitbranch} ]] && gitbranch="$(< ${gitdir}/MERGE_HEAD)"
+
+ elif [[ -d "${gitdir}/rebase-merge" ]] ; then
+ gitbranch="$(< ${gitdir}/rebase-merge/head-name)"
+
+ elif [[ -d "${gitdir}/.dotest-merge" ]] ; then
+ gitbranch="$(< ${gitdir}/.dotest-merge/head-name)"
+
+ else
+ gitbranch="$(${(z)gitsymref} 2> /dev/null)"
+
+ if [[ $? -ne 0 ]] ; then
+ gitbranch="refs/tags/$(git describe --exact-match HEAD 2>/dev/null)"
+
+ if [[ $? -ne 0 ]] ; then
+ gitbranch="${${"$(< $gitdir/HEAD)"}[1,7]}..."
+ fi
+ fi
+ fi
+
+ printf '%s' "${gitbranch##refs/[^/]##/}"
+ return 0
+}
+# }}}
+VCS_INFO_git_get_data () { # {{{
+ setopt localoptions extendedglob
+ local gitdir gitbase gitbranch gitaction
+
+ gitdir=${vcs_comm[gitdir]}
+ gitbranch="$(VCS_INFO_git_getbranch ${gitdir})"
+
+ if [[ -z ${gitdir} ]] || [[ -z ${gitbranch} ]] ; then
+ return 1
+ fi
+
+ VCS_INFO_adjust
+ gitaction="$(VCS_INFO_git_getaction ${gitdir})"
+ gitbase=${PWD%/${$( git rev-parse --show-prefix )%/##}}
+ VCS_INFO_formats "${gitaction}" "${gitbranch}" "${gitbase}"
+ return 0
+}
+# }}}
+VCS_INFO_hg_get_data () { # {{{
+ local hgbranch hgbase file
+
+ hgbase=${vcs_comm[basedir]}
+
+ file="${hgbase}/.hg/branch"
+ if [[ -r ${file} ]] ; then
+ hgbranch=$(< ${file})
+ else
+ hgbranch='default'
+ fi
+
+ VCS_INFO_formats '' "${hgbranch}" "${hgbase}"
+ return 0
+}
+# }}}
+VCS_INFO_mtn_get_data () { # {{{
+ local mtnbranch mtnbase
+
+ mtnbase=${vcs_comm[basedir]}
+ mtnbranch=${${(M)${(f)"$( mtn status )"}:#(#s)Current branch:*}/*: /}
+ VCS_INFO_formats '' "${mtnbranch}" "${mtnbase}"
+ return 0
+}
+# }}}
+VCS_INFO_svk_get_data () { # {{{
+ local svkbranch svkbase
+
+ svkbase=${vcs_comm[basedir]}
+ zstyle -s ":vcs_info:${vcs}:${usercontext}" branchformat svkbranch || svkbranch="%b:%r"
+ zformat -f svkbranch "${svkbranch}" "b:${vcs_comm[branch]}" "r:${vcs_comm[revision]}"
+ VCS_INFO_formats '' "${svkbranch}" "${svkbase}"
+ return 0
+}
+# }}}
+VCS_INFO_svn_get_data () { # {{{
+ setopt localoptions noksharrays
+ local svnbase svnbranch
+ local -a svninfo
+
+ svnbase="."
+ while [[ -d "${svnbase}/../.svn" ]]; do
+ svnbase="${svnbase}/.."
+ done
+ svnbase="$(VCS_INFO_realpath ${svnbase})"
+ svninfo=( ${${${(M)${(f)"$( svn info )"}:#(#s)(URL|Revision)*}/*: /}/*\//} )
+
+ zstyle -s ":vcs_info:${vcs}:${usercontext}" branchformat svnbranch || svnbranch="%b:%r"
+ zformat -f svnbranch "${svnbranch}" "b:${svninfo[1]}" "r:${svninfo[2]}"
+ VCS_INFO_formats '' "${svnbranch}" "${svnbase}"
+ return 0
+}
+# }}}
+VCS_INFO_tla_get_data () { # {{{
+ local tlabase tlabranch
+
+ tlabase="$(VCS_INFO_realpath ${vcs_comm[basedir]})"
+ # tree-id gives us something like 'foo@example.com/demo--1.0--patch-4', so:
+ tlabranch=${${"$( tla tree-id )"}/*\//}
+ VCS_INFO_formats '' "${tlabranch}" "${tlabase}"
+ return 0
+}
+# }}}
+# detection
+VCS_INFO_detect_by_dir() { #{{{
+ local dirname=$1
+ local basedir="." realbasedir
+
+ realbasedir="$(VCS_INFO_realpath ${basedir})"
+ while [[ ${realbasedir} != '/' ]]; do
+ [[ -r ${realbasedir} ]] || return 1
+ if [[ -n ${vcs_comm[detect_need_file]} ]] ; then
+ [[ -d ${basedir}/${dirname} ]] && \
+ [[ -e ${basedir}/${dirname}/${vcs_comm[detect_need_file]} ]] && \
+ break
+ else
+ [[ -d ${basedir}/${dirname} ]] && break
+ fi
+
+ basedir=${basedir}/..
+ realbasedir="$(VCS_INFO_realpath ${basedir})"
+ done
+
+ [[ ${realbasedir} == "/" ]] && return 1
+ vcs_comm[basedir]=${realbasedir}
+ return 0
+}
+# }}}
+VCS_INFO_bzr_detect() { #{{{
+ VCS_INFO_check_com bzr || return 1
+ vcs_comm[detect_need_file]=branch/format
+ VCS_INFO_detect_by_dir '.bzr'
+ return $?
+}
+# }}}
+VCS_INFO_cdv_detect() { #{{{
+ VCS_INFO_check_com cdv || return 1
+ vcs_comm[detect_need_file]=format
+ VCS_INFO_detect_by_dir '.cdv'
+ return $?
+}
+# }}}
+VCS_INFO_cvs_detect() { #{{{
+ VCS_INFO_check_com cvs || return 1
+ [[ -d "./CVS" ]] && [[ -r "./CVS/Repository" ]] && return 0
+ return 1
+}
+# }}}
+VCS_INFO_darcs_detect() { #{{{
+ VCS_INFO_check_com darcs || return 1
+ vcs_comm[detect_need_file]=format
+ VCS_INFO_detect_by_dir '_darcs'
+ return $?
+}
+# }}}
+VCS_INFO_git_detect() { #{{{
+ if VCS_INFO_check_com git && git rev-parse --is-inside-work-tree &> /dev/null ; then
+ vcs_comm[gitdir]="$(git rev-parse --git-dir 2> /dev/null)" || return 1
+ if [[ -d ${vcs_comm[gitdir]}/svn ]] ; then vcs_comm[overwrite_name]='git-svn'
+ elif [[ -d ${vcs_comm[gitdir]}/refs/remotes/p4 ]] ; then vcs_comm[overwrite_name]='git-p4' ; fi
+ return 0
+ fi
+ return 1
+}
+# }}}
+VCS_INFO_hg_detect() { #{{{
+ VCS_INFO_check_com hg || return 1
+ vcs_comm[detect_need_file]=store
+ VCS_INFO_detect_by_dir '.hg'
+ return $?
+}
+# }}}
+VCS_INFO_mtn_detect() { #{{{
+ VCS_INFO_check_com mtn || return 1
+ vcs_comm[detect_need_file]=revision
+ VCS_INFO_detect_by_dir '_MTN'
+ return $?
+}
+# }}}
+VCS_INFO_svk_detect() { #{{{
+ setopt localoptions noksharrays extendedglob
+ local -a info
+ local -i fhash
+ fhash=0
+
+ VCS_INFO_check_com svk || return 1
+ [[ -f ~/.svk/config ]] || return 1
+
+ # This detection function is a bit different from the others.
+ # We need to read svk's config file to detect a svk repository
+ # in the first place. Therefore, we'll just proceed and read
+ # the other information, too. This is more then any of the
+ # other detections do but this takes only one file open for
+ # svk at most. VCS_INFO_svk_get_data() get simpler, too. :-)
+ while IFS= read -r line ; do
+ if [[ -n ${vcs_comm[basedir]} ]] ; then
+ line=${line## ##}
+ [[ ${line} == depotpath:* ]] && vcs_comm[branch]=${line##*/}
+ [[ ${line} == revision:* ]] && vcs_comm[revision]=${line##*[[:space:]]##}
+ [[ -n ${vcs_comm[branch]} ]] && [[ -n ${vcs_comm[revision]} ]] && break
+ continue
+ fi
+ (( fhash > 0 )) && [[ ${line} == ' '[^[:space:]]*:* ]] && break
+ [[ ${line} == ' hash:'* ]] && fhash=1 && continue
+ (( fhash == 0 )) && continue
+ [[ ${PWD}/ == ${${line## ##}%:*}/* ]] && vcs_comm[basedir]=${${line## ##}%:*}
+ done < ~/.svk/config
+
+ [[ -n ${vcs_comm[basedir]} ]] && \
+ [[ -n ${vcs_comm[branch]} ]] && \
+ [[ -n ${vcs_comm[revision]} ]] && return 0
+ return 1
+}
+# }}}
+VCS_INFO_svn_detect() { #{{{
+ VCS_INFO_check_com svn || return 1
+ [[ -d ".svn" ]] && return 0
+ return 1
+}
+# }}}
+VCS_INFO_tla_detect() { #{{{
+ VCS_INFO_check_com tla || return 1
+ vcs_comm[basedir]="$(tla tree-root 2> /dev/null)" && return 0
+ return 1
+}
+# }}}
+# public API
+vcs_info_printsys () { # {{{
+ vcs_info print_systems_
+}
+# }}}
+vcs_info_lastmsg () { # {{{
+ emulate -L zsh
+ local -i i
+
+ VCS_INFO_maxexports
+ for i in {0..$((maxexports - 1))} ; do
+ printf '$VCS_INFO_message_%d_: "' $i
+ if zstyle -T ':vcs_info:formats:command' use-prompt-escapes ; then
+ print -nP ${(P)${:-VCS_INFO_message_${i}_}}
+ else
+ print -n ${(P)${:-VCS_INFO_message_${i}_}}
+ fi
+ printf '"\n'
+ done
+}
+# }}}
+vcs_info () { # {{{
+ emulate -L zsh
+ setopt extendedglob
+
+ [[ -r . ]] || return 1
+
+ local pat
+ local -i found
+ local -a VCSs disabled dps
+ local -x vcs usercontext
+ local -ix maxexports
+ local -ax msgs
+ local -Ax vcs_comm
+
+ vcs="init"
+ VCSs=(git hg bzr darcs svk mtn svn cvs cdv tla)
+ case $1 in
+ (print_systems_)
+ zstyle -a ":vcs_info:${vcs}:${usercontext}" "disable" disabled
+ print -l '# list of supported version control backends:' \
+ '# disabled systems are prefixed by a hash sign (#)'
+ for vcs in ${VCSs} ; do
+ [[ -n ${(M)disabled:#${vcs}} ]] && printf '#'
+ printf '%s\n' ${vcs}
+ done
+ print -l '# flavours (cannot be used in the disable style; they' \
+ '# are disabled with their master [git-svn -> git]):' \
+ git-{p4,svn}
+ return 0
+ ;;
+ ('')
+ [[ -z ${usercontext} ]] && usercontext=default
+ ;;
+ (*) [[ -z ${usercontext} ]] && usercontext=$1
+ ;;
+ esac
+
+ zstyle -T ":vcs_info:${vcs}:${usercontext}" "enable" || {
+ [[ -n ${VCS_INFO_message_0_} ]] && VCS_INFO_set --clear
+ return 0
+ }
+ zstyle -a ":vcs_info:${vcs}:${usercontext}" "disable" disabled
+
+ zstyle -a ":vcs_info:${vcs}:${usercontext}" "disable-patterns" dps
+ for pat in ${dps} ; do
+ if [[ ${PWD} == ${~pat} ]] ; then
+ [[ -n ${vcs_info_msg_0_} ]] && VCS_INFO_set --clear
+ return 0
+ fi
+ done
+
+ VCS_INFO_maxexports
+
+ (( found = 0 ))
+ for vcs in ${VCSs} ; do
+ [[ -n ${(M)disabled:#${vcs}} ]] && continue
+ vcs_comm=()
+ VCS_INFO_${vcs}_detect && (( found = 1 )) && break
+ done
+
+ (( found == 0 )) && {
+ VCS_INFO_set --nvcs
+ return 0
+ }
+
+ VCS_INFO_${vcs}_get_data || {
+ VCS_INFO_set --nvcs
+ return 1
+ }
+
+ VCS_INFO_set
+ return 0
+}
+
+VCS_INFO_set --nvcs preinit
+# }}}
+
+fi
+
+# Change vcs_info formats for the grml prompt. The 2nd format sets up
+# $vcs_info_msg_1_ to contain "zsh: repo-name" used to set our screen title.
+# TODO: The included vcs_info() version still uses $VCS_INFO_message_N_.
+# That needs to be the use of $VCS_INFO_message_N_ needs to be changed
+# to $vcs_info_msg_N_ as soon as we use the included version.
+if [[ "$TERM" == dumb ]] ; then
+ zstyle ':vcs_info:*' actionformats "(%s%)-[%b|%a] " "zsh: %r"
+ zstyle ':vcs_info:*' formats "(%s%)-[%b] " "zsh: %r"
+else
+ # these are the same, just with a lot of colours:
+ zstyle ':vcs_info:*' actionformats "${MAGENTA}(${NO_COLOUR}%s${MAGENTA})${YELLOW}-${MAGENTA}[${GREEN}%b${YELLOW}|${RED}%a${MAGENTA}]${NO_COLOUR} " \
+ "zsh: %r"
+ zstyle ':vcs_info:*' formats "${MAGENTA}(${NO_COLOUR}%s${MAGENTA})${YELLOW}-${MAGENTA}[${GREEN}%b${MAGENTA}]${NO_COLOUR}%} " \
+ "zsh: %r"
+ zstyle ':vcs_info:(sv[nk]|bzr):*' branchformat "%b${RED}:${YELLOW}%r"
+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
+else
+ print 'Notice: no promptinit available :('
+fi
+
+setopt prompt_subst
+
+# make sure to use right prompt only when not running a command
+is41 && setopt transient_rprompt
+
+
+function ESC_print () {
+ info_print $'\ek' $'\e\\' "$@"
+}
+function set_title () {
+ info_print $'\e]0;' $'\a' "$@"
+}
+
+function info_print () {
+ local esc_begin esc_end
+ esc_begin="$1"
+ esc_end="$2"
+ shift 2
+ printf '%s' ${esc_begin}
+ for item in "$@" ; do
+ printf '%s ' "$item"
+ done
+ printf '%s' "${esc_end}"
+}
+
+# TODO: revise all these NO* variables and especially their documentation
+# in zsh-help() below.
+is4 && [[ $NOPRECMD -eq 0 ]] && precmd () {
+ [[ $NOPRECMD -gt 0 ]] && return 0
+ # update VCS information
+ vcs_info
+
+ if [[ $TERM == screen* ]] ; then
+ if [[ -n ${VCS_INFO_message_1_} ]] ; then
+ ESC_print ${VCS_INFO_message_1_}
+ elif [[ -n ${vcs_info_msg_1_} ]] ; then
+ ESC_print ${vcs_info_msg_1_}
+ else
+ ESC_print "zsh"
+ fi
+ fi
+ # just use DONTSETRPROMPT=1 to be able to overwrite RPROMPT
+ if [[ $DONTSETRPROMPT -eq 0 ]] ; then
+ if [[ $BATTERY -gt 0 ]] ; then
+ # update battery (dropped into $PERCENT) information
+ battery
+ RPROMPT="%(?..:() ${PERCENT}"
+ else
+ RPROMPT="%(?..:() "
+ fi
+ fi
+ # adjust title of xterm
+ # see http://www.faqs.org/docs/Linux-mini/Xterm-Title.html
+ [[ ${NOTITLE} -gt 0 ]] && return 0
+ case $TERM in
+ (xterm*|rxvt*)
+ set_title ${(%):-"%n@%m: %~"}
+ ;;
+ esac
+}
+
+# preexec() => a function running before every command
+is4 && [[ $NOPRECMD -eq 0 ]] && \
+preexec () {
+ [[ $NOPRECMD -gt 0 ]] && return 0
+# set hostname if not running on host with name 'grml'
+ if [[ -n "$HOSTNAME" ]] && [[ "$HOSTNAME" != $(hostname) ]] ; then
+ NAME="@$HOSTNAME"
+ fi
+# get the name of the program currently running and hostname of local machine
+# set screen window title if running in a screen
+ if [[ "$TERM" == screen* ]] ; then
+ # local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]} # don't use hostname
+ local CMD="${1[(wr)^(*=*|sudo|ssh|-*)]}$NAME" # use hostname
+ ESC_print ${CMD}
+ fi
+# adjust title of xterm
+ [[ ${NOTITLE} -gt 0 ]] && return 0
+ case $TERM in
+ (xterm*|rxvt*)
+ set_title "${(%):-"%n@%m:"}" "$1"
+ ;;
+ esac
+}
+
+EXITCODE="%(?..%?%1v )"
+PS2='\`%_> ' # secondary prompt, printed when the shell needs more information to complete a command.
+PS3='?# ' # selection prompt used within a select loop.
+PS4='+%N:%i:%_> ' # the execution trace prompt (setopt xtrace). default: '+%N:%i>'
+
+# set variable debian_chroot if running in a chroot with /etc/debian_chroot
+if [[ -z "$debian_chroot" ]] && [[ -r /etc/debian_chroot ]] ; then
+ debian_chroot=$(cat /etc/debian_chroot)
+fi
+
+# don't use colors on dumb terminals (like emacs):
+if [[ "$TERM" == dumb ]] ; then
+ PROMPT="${EXITCODE}${debian_chroot:+($debian_chroot)}%n@%m %40<...<%B%~%b%<< "
+else
+ # only if $GRMLPROMPT is set (e.g. via 'GRMLPROMPT=1 zsh') use the extended prompt
+ # set variable identifying the chroot you work in (used in the prompt below)
+ if [[ $GRMLPROMPT -gt 0 ]] ; then
+ PROMPT="${RED}${EXITCODE}${CYAN}[%j running job(s)] ${GREEN}{history#%!} ${RED}%(3L.+.) ${BLUE}%* %D
+${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< "
+ else
+ # This assembles the primary prompt string
+ if (( EUID != 0 )); then
+ PROMPT="${RED}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< "
+ else
+ PROMPT="${BLUE}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${RED}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< "
+ fi
+ fi
+fi
+
+if (( GRML_VCS_INFO )); then
+ PROMPT="${PROMPT}"'${VCS_INFO_message_0_}'"%# "
+else
+ PROMPT="${PROMPT}"'${vcs_info_msg_0_}'"%# "
+fi
+
+# if we are inside a grml-chroot set a specific prompt theme
+if [[ -n "$GRML_CHROOT" ]] ; then
+ PROMPT="%{$fg[red]%}(CHROOT) %{$fg_bold[red]%}%n%{$fg_no_bold[white]%}@%m %40<...<%B%~%b%<< %\# "
+fi
+# }}}
+
+# {{{ 'hash' some often used directories
+#d# start
+hash -d deb=/var/cache/apt/archives
+hash -d doc=/usr/share/doc
+hash -d linux=/lib/modules/$(command uname -r)/build/
+hash -d log=/var/log
+hash -d slog=/var/log/syslog
+hash -d src=/usr/src
+hash -d templ=/usr/share/doc/grml-templates
+hash -d tt=/usr/share/doc/texttools-doc
+hash -d www=/var/www
+#d# end
+# }}}
+
+# {{{ some aliases
+if check_com -c screen ; then
+ if [[ $UID -eq 0 ]] ; then
+ [[ -r /etc/grml/screenrc ]] && alias screen="${commands[screen]} -c /etc/grml/screenrc"
+ elif [[ -r $HOME/.screenrc ]] ; then
+ alias screen="${commands[screen]} -c $HOME/.screenrc"
+ else
+ if [[ -r /etc/grml/screenrc_grml ]]; then
+ alias screen="${commands[screen]} -c /etc/grml/screenrc_grml"
+ else
+ [[ -r /etc/grml/screenrc ]] && alias screen="${commands[screen]} -c /etc/grml/screenrc"
+ fi
+ fi
+fi
+
+# do we have GNU ls with color-support?
+if ls --help 2>/dev/null | grep -- --color= >/dev/null && [[ "$TERM" != dumb ]] ; then
+ #a1# execute \kbd{@a@}:\quad ls with colors
+ alias ls='ls -b -CF --color=auto'
+ #a1# execute \kbd{@a@}:\quad list all files, with colors
+ alias la='ls -la --color=auto'
+ #a1# long colored list, without dotfiles (@a@)
+ alias ll='ls -l --color=auto'
+ #a1# long colored list, human readable sizes (@a@)
+ alias lh='ls -hAl --color=auto'
+ #a1# List files, append qualifier to filenames \\&\quad(\kbd{/} for directories, \kbd{@} for symlinks ...)
+ alias l='ls -lF --color=auto'
+else
+ alias ls='ls -b -CF'
+ alias la='ls -la'
+ alias ll='ls -l'
+ alias lh='ls -hAl'
+ alias l='ls -lF'
+fi
+
+alias mdstat='cat /proc/mdstat'
+alias ...='cd ../../'
+
+# generate alias named "$KERNELVERSION-reboot" so you can use boot with kexec:
+if [[ -x /sbin/kexec ]] && [[ -r /proc/cmdline ]] ; then
+ alias "$(uname -r)-reboot"="kexec -l --initrd=/boot/initrd.img-"$(uname -r)" --command-line=\"$(cat /proc/cmdline)\" /boot/vmlinuz-"$(uname -r)""
+fi
+
+alias cp='nocorrect cp' # no spelling correction on cp
+alias mkdir='nocorrect mkdir' # no spelling correction on mkdir
+alias mv='nocorrect mv' # no spelling correction on mv
+alias rm='nocorrect rm' # no spelling correction on rm
+
+#a1# Execute \kbd{rmdir}
+alias rd='rmdir'
+#a1# Execute \kbd{mkdir}
+alias md='mkdir'
+
+# see http://www.cl.cam.ac.uk/~mgk25/unicode.html#term for details
+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
+[[ -n ${aliases[utf2iso]} ]] && unalias utf2iso
+utf2iso() {
+ if isutfenv ; then
+ for ENV in $(env | command grep -i '.utf') ; do
+ eval export "$(echo $ENV | sed 's/UTF-8/iso885915/ ; s/utf8/iso885915/')"
+ done
+ fi
+}
+
+# make sure it is not assigned yet
+[[ -n ${aliases[iso2utf]} ]] && unalias iso2utf
+iso2utf() {
+ if ! isutfenv ; then
+ for ENV in $(env | command grep -i '\.iso') ; do
+ eval export "$(echo $ENV | sed 's/iso.*/UTF-8/ ; s/ISO.*/UTF-8/')"
+ done
+ fi
+}
+
+# set up software synthesizer via speakup
+swspeak() {
+ if [ -x /usr/sbin/swspeak-setup ] ; then
+ setopt singlelinezle
+ unsetopt prompt_cr
+ export PS1="%m%# "
+ /usr/sbin/swspeak-setup $@
+ else # old version:
+ if ! [[ -r /dev/softsynth ]] ; then
+ flite -o play -t "Sorry, software synthesizer not available. Did you boot with swspeak bootoption?"
+ return 1
+ else
+ setopt singlelinezle
+ unsetopt prompt_cr
+ export PS1="%m%# "
+ nice -n -20 speechd-up
+ sleep 2
+ flite -o play -t "Finished setting up software synthesizer"
+ fi
+ fi
+}
+
+# I like clean prompt, so provide simple way to get that
+check_com 0 || alias 0='return 0'
+
+# for really lazy people like mika:
+check_com S &>/dev/null || alias S='screen'
+check_com s &>/dev/null || alias s='ssh'
+
+# especially for roadwarriors using GNU screen and ssh:
+if ! check_com asc &>/dev/null ; then
+ asc() { autossh -t "$@" 'screen -RdU' }
+ compdef asc=ssh
+fi
+
+# get top 10 shell commands:
+alias top10='print -l ? ${(o)history%% *} | uniq -c | sort -nr | head -n 10'
+
+# truecrypt; use e.g. via 'truec /dev/ice /mnt/ice' or 'truec -i'
+if check_com -c truecrypt ; then
+ if isutfenv ; then
+ alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077,utf8" '
+ else
+ alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077" '
+ fi
+fi
+
+#f1# Hints for the use of zsh on grml
+zsh-help() {
+ print "$bg[white]$fg[black]
+zsh-help - hints for use of zsh on grml
+=======================================$reset_color"
+
+ print '
+Main configuration of zsh happens in /etc/zsh/zshrc.
+That file is part of the package grml-etc-core, if you want to
+use them on a non-grml-system just get the tar.gz from
+http://deb.grml.org/ or (preferably) get it from the git repository:
+
+ http://git.grml.org/f/grml-etc-core/etc/zsh/zshrc
+
+This version of grml'\''s zsh setup does not use skel/.zshrc anymore.
+The file is still there, but it is empty for backwards compatibility.
+
+For your own changes use these two files:
+ $HOME/.zshrc.pre
+ $HOME/.zshrc.local
+
+The former is sourced very early in our zshrc, the latter is sourced
+very lately.
+
+System wide configuration without touching configuration files of grml
+can take place in /etc/zsh/zshrc.local.
+
+Normally, the root user (EUID == 0) does not get the whole grml setup.
+If you want to force the whole setup for that user, too, set
+GRML_ALWAYS_LOAD_ALL=1 in .zshrc.pre in root'\''s home directory.
+
+For information regarding zsh start at http://grml.org/zsh/
+
+Take a look at grml'\''s zsh refcard:
+% xpdf =(zcat /usr/share/doc/grml-docs/zsh/grml-zsh-refcard.pdf.gz)
+
+Check out the main zsh refcard:
+% '$BROWSER' http://www.bash2zsh.com/zsh_refcard/refcard.pdf
+
+And of course visit the zsh-lovers:
+% man zsh-lovers
+
+You can adjust some options through environment variables when
+invoking zsh without having to edit configuration files.
+Basically meant for bash users who are not used to the power of
+the zsh yet. :)
+
+ "NOCOR=1 zsh" => deactivate automatic correction
+ "NOMENU=1 zsh" => do not use auto menu completion (note: use ctrl-d for completion instead!)
+ "NOPRECMD=1 zsh" => disable the precmd + preexec commands (set GNU screen title)
+ "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
+add them to ~/.zshrc.pre to ensure they are set when sourcing grml'\''s
+zshrc.'
+
+ print "
+$bg[white]$fg[black]
+Please report wishes + bugs to the grml-team: http://grml.org/bugs/
+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'
+
+ # debian upgrade
+ #f3# Execute \kbd{apt-get update \&\& }\\&\quad \kbd{apt-get dist-upgrade}
+ upgrade() {
+ emulate -L zsh
+ if [[ -z $1 ]] ; then
+ $SUDO apt-get update
+ $SUDO apt-get -u upgrade
+ else
+ ssh $1 $SUDO apt-get update
+ # ask before the upgrade
+ local dummy
+ ssh $1 $SUDO apt-get --no-act upgrade
+ echo -n 'Process the upgrade?'
+ read -q dummy
+ if [[ $dummy == "y" ]] ; then
+ ssh $1 $SUDO apt-get -u upgrade --yes
+ fi
+ fi
+ }
+
+ # get a root shell as normal user in live-cd mode:
+ if isgrmlcd && [[ $UID -ne 0 ]] ; then
+ alias su="sudo su"
+ fi
+
+ #a1# Take a look at the syslog: \kbd{\$PAGER /var/log/syslog}
+ salias llog="$PAGER /var/log/syslog" # take a look at the syslog
+ #a1# Take a look at the syslog: \kbd{tail -f /var/log/syslog}
+ salias tlog="tail -f /var/log/syslog" # follow the syslog
+fi
+
+# sort installed Debian-packages by size
+if check_com -c grep-status ; then
+ #a3# List installed Debian-packages sorted by size
+ alias debs-by-size='grep-status -FStatus -sInstalled-Size,Package -n "install ok installed" | paste -sd " \n" | sort -rn'
+fi
+
+# if cdrecord is a symlink (to wodim) or isn't present at all warn:
+if [[ -L /usr/bin/cdrecord ]] || ! check_com -c cdrecord; then
+ if check_com -c wodim; then
+ cdrecord() {
+ cat <<EOMESS
+cdrecord is not provided under its original name by Debian anymore.
+See #377109 in the BTS of Debian for more details.
+
+Please use the wodim binary instead
+EOMESS
+ return 1
+ }
+ fi
+fi
+
+# get_tw_cli has been renamed into get_3ware
+if check_com -c get_3ware ; then
+ get_tw_cli() {
+ echo 'Warning: get_tw_cli has been renamed into get_3ware. Invoking get_3ware for you.'>&2
+ get_3ware
+ }
+fi
+
+# I hate lacking backward compatibility, so provide an alternative therefore
+if ! check_com -c apache2-ssl-certificate ; then
+
+ apache2-ssl-certificate() {
+
+ print 'Debian does not ship apache2-ssl-certificate anymore (see #398520). :('
+ print 'You might want to take a look at Debian the package ssl-cert as well.'
+ print 'To generate a certificate for use with apache2 follow the instructions:'
+
+ echo '
+
+export RANDFILE=/dev/random
+mkdir /etc/apache2/ssl/
+openssl req $@ -new -x509 -days 365 -nodes -out /etc/apache2/ssl/apache.pem -keyout /etc/apache2/ssl/apache.pem
+chmod 600 /etc/apache2/ssl/apache.pem
+
+Run "grml-tips ssl-certificate" if you need further instructions.
+'
+ }
+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
+# }}}
+
+# {{{ completion system
+
+# called later (via is4 && grmlcomp)
+# note: use 'zstyle' for getting current settings
+# press ^Xh (control-x h) for getting tags in context; ^X? (control-x ?) to run complete_debug with trace output
+grmlcomp() {
+ # TODO: This could use some additional information
+
+ # allow one error for every three characters typed in approximate completer
+ zstyle ':completion:*:approximate:' max-errors 'reply=( $((($#PREFIX+$#SUFFIX)/3 )) numeric )'
+
+ # don't complete backup files as executables
+ zstyle ':completion:*:complete:-command-::commands' ignored-patterns '(aptitude-*|*\~)'
+
+ # start menu completion only if it could find no unambiguous initial string
+ zstyle ':completion:*:correct:*' insert-unambiguous true
+ zstyle ':completion:*:corrections' format $'%{\e[0;31m%}%d (errors: %e)%{\e[0m%}'
+ zstyle ':completion:*:correct:*' original true
+
+ # activate color-completion
+ zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
+
+ # format on completion
+ zstyle ':completion:*:descriptions' format $'%{\e[0;31m%}completing %B%d%b%{\e[0m%}'
+
+ # automatically complete 'cd -<tab>' and 'cd -<ctrl-d>' with menu
+ # zstyle ':completion:*:*:cd:*:directory-stack' menu yes select
+
+ # insert all expansions for expand completer
+ zstyle ':completion:*:expand:*' tag-order all-expansions
+ zstyle ':completion:*:history-words' list false
+
+ # activate menu
+ zstyle ':completion:*:history-words' menu yes
+
+ # ignore duplicate entries
+ zstyle ':completion:*:history-words' remove-all-dups yes
+ zstyle ':completion:*:history-words' stop yes
+
+ # match uppercase from lowercase
+ zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'
+
+ # separate matches into groups
+ zstyle ':completion:*:matches' group 'yes'
+ zstyle ':completion:*' group-name ''
+
+ if [[ "$NOMENU" -eq 0 ]] ; then
+ # if there are more than 5 options allow selecting from a menu
+ zstyle ':completion:*' menu select=5
+ else
+ # don't use any menus at all
+ setopt no_auto_menu
+ fi
+
+ zstyle ':completion:*:messages' format '%d'
+ zstyle ':completion:*:options' auto-description '%d'
+
+ # describe options in full
+ zstyle ':completion:*:options' description 'yes'
+
+ # on processes completion complete all user processes
+ zstyle ':completion:*:processes' command 'ps -au$USER'
+
+ # offer indexes before parameters in subscripts
+ zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters
+
+ # provide verbose completion information
+ zstyle ':completion:*' verbose true
+
+ # recent (as of Dec 2007) zsh versions are able to provide descriptions
+ # for commands (read: 1st word in the line) that it will list for the user
+ # to choose from. The following disables that, because it's not exactly fast.
+ zstyle ':completion:*:-command-:*:' verbose false
+
+ # set format for warnings
+ zstyle ':completion:*:warnings' format $'%{\e[0;31m%}No matches for:%{\e[0m%} %d'
+
+ # define files to ignore for zcompile
+ zstyle ':completion:*:*:zcompile:*' ignored-patterns '(*~|*.zwc)'
+ zstyle ':completion:correct:' prompt 'correct to: %e'
+
+ # Ignore completion functions for commands you don't have:
+ zstyle ':completion::(^approximate*):*:functions' ignored-patterns '_*'
+
+ # Provide more processes in completion of programs like killall:
+ zstyle ':completion:*:processes-names' command 'ps c -u ${USER} -o command | uniq'
+
+ # complete manual by their section
+ zstyle ':completion:*:manuals' separate-sections true
+ zstyle ':completion:*:manuals.*' insert-sections true
+ zstyle ':completion:*:man:*' menu yes select
+
+ # provide .. as a completion
+ zstyle ':completion:*' special-dirs ..
+
+ # run rehash on completion so new installed program are found automatically:
+ _force_rehash() {
+ (( CURRENT == 1 )) && rehash
+ return 1
+ }
+
+ ## correction
+ # some people don't like the automatic correction - so run 'NOCOR=1 zsh' to deactivate it
+ if [[ "$NOCOR" -gt 0 ]] ; then
+ zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _files _ignored
+ setopt nocorrect
+ else
+ # try to be smart about when to use what completer...
+ setopt correct
+ zstyle -e ':completion:*' completer '
+ if [[ $_last_try != "$HISTNO$BUFFER$CURSOR" ]] ; then
+ _last_try="$HISTNO$BUFFER$CURSOR"
+ reply=(_complete _match _ignored _prefix _files)
+ else
+ if [[ $words[1] == (rm|mv) ]] ; then
+ reply=(_complete _files)
+ else
+ reply=(_oldlist _expand _force_rehash _complete _ignored _correct _approximate _files)
+ fi
+ fi'
+ fi
+
+ # 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 $ZSHDIR/cache/
+
+ # host completion /* add brackets as vim can't parse zsh's complex cmdlines 8-) {{{ */
+ if is42 ; then
+ [[ -r ~/.ssh/known_hosts ]] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=()
+ [[ -r /etc/hosts ]] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}} || _etc_hosts=()
+ else
+ _ssh_hosts=()
+ _etc_hosts=()
+ fi
+ hosts=(
+ $(hostname)
+ "$_ssh_hosts[@]"
+ "$_etc_hosts[@]"
+ grml.org
+ localhost
+ )
+ zstyle ':completion:*:hosts' hosts $hosts
+ # TODO: so, why is this here?
+ # zstyle '*' hosts $hosts
+
+ # use generic completion system for programs not yet defined; (_gnu_generic works
+ # with commands that provide a --help option with "standard" gnu-like output.)
+ for compcom in cp deborphan df feh fetchipac head hnb ipacsum mv \
+ pal stow tail uname ; do
+ [[ -z ${_comps[$compcom]} ]] && compdef _gnu_generic ${compcom}
+ done; unset compcom
+
+ # see upgrade function in this file
+ compdef _hosts upgrade
+}
+# }}}
+
+# {{{ grmlstuff
+grmlstuff() {
+# people should use 'grml-x'!
+ startx() {
+ if [[ -e /etc/X11/xorg.conf ]] ; then
+ [[ -x /usr/bin/startx ]] && /usr/bin/startx "$@" || /usr/X11R6/bin/startx "$@"
+ else
+ echo "Please use the script \"grml-x\" for starting the X Window System
+because there does not exist /etc/X11/xorg.conf yet.
+If you want to use startx anyway please call \"/usr/bin/startx\"."
+ return -1
+ fi
+ }
+
+ xinit() {
+ if [[ -e /etc/X11/xorg.conf ]] ; then
+ [[ -x /usr/bin/xinit ]] && /usr/bin/xinit || /usr/X11R6/bin/xinit
+ else
+ echo "Please use the script \"grml-x\" for starting the X Window System.
+because there does not exist /etc/X11/xorg.conf yet.
+If you want to use xinit anyway please call \"/usr/bin/xinit\"."
+ return -1
+ fi
+ }
+
+ if check_com -c 915resolution; then
+ 855resolution() {
+ echo "Please use 915resolution as resolution modifying tool for Intel \
+graphic chipset."
+ return -1
+ }
+ fi
+
+ #a1# Output version of running grml
+ alias grml-version='cat /etc/grml_version'
+
+ if check_com -c rebuildfstab ; then
+ #a1# Rebuild /etc/fstab
+ alias grml-rebuildfstab='rebuildfstab -v -r -config'
+ fi
+
+ if check_com -c grml-debootstrap ; then
+ debian2hd() {
+ echo "Installing debian to harddisk is possible by using grml-debootstrap."
+ return 1
+ }
+ fi
+}
+# }}}
+
+# {{{ now run the functions
+isgrml && checkhome
+is4 && isgrml && grmlstuff
+is4 && grmlcomp
+# }}}
+
+# {{{ keephack
+is4 && xsource "/etc/zsh/keephack"
+# }}}
+
+# {{{ wonderful idea of using "e" glob qualifier by Peter Stephenson
+# You use it as follows:
+# $ NTREF=/reference/file
+# $ ls -l *(e:nt:)
+# This lists all the files in the current directory newer than the reference file.
+# You can also specify the reference file inline; note quotes:
+# $ ls -l *(e:'nt ~/.zshenv':)
+is4 && nt() {
+ if [[ -n $1 ]] ; then
+ local NTREF=${~1}
+ fi
+ [[ $REPLY -nt $NTREF ]]
+}
+# }}}
+
+# shell functions {{{
+
+#f1# Provide csh compatibility
+setenv() { typeset -x "${1}${1:+=}${(@)argv[2,$#]}" } # csh compatibility
+
+#f1# Reload an autoloadable function
+freload() { while (( $# )); do; unfunction $1; autoload -U $1; shift; done }
+compdef _functions freload
+
+#f1# List symlinks in detail (more detailed version of 'readlink -f' and 'whence -s')
+sll() {
+ [[ -z "$1" ]] && printf 'Usage: %s <file(s)>\n' "$0" && return 1
+ for file in "$@" ; do
+ while [[ -h "$file" ]] ; do
+ ls -l $file
+ file=$(readlink "$file")
+ done
+ done
+}
+
+# fast manual access
+if check_com qma ; then
+ #f1# View the zsh manual
+ manzsh() { qma zshall "$1" }
+ compdef _man qma
+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() {
+ 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
+ else
+ aptitude changelog $1
+ fi
+ else
+ echo "No changelog for package $1 found, sorry."
+ return 1
+ fi
+ fi
+ }
+ _dchange() { _files -W /usr/share/doc -/ }
+ compdef _dchange dchange
+
+ #f1# View Debian's NEWS of a given package
+ dnews() {
+ 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
+ else
+ echo "No NEWS file for package $1 found, sorry."
+ return 1
+ fi
+ fi
+ }
+ _dnews() { _files -W /usr/share/doc -/ }
+ compdef _dnews dnews
+
+ #f1# View upstream's changelog of a given package
+ uchange() {
+ 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
+ fi
+ }
+ _uchange() { _files -W /usr/share/doc -/ }
+ compdef _uchange uchange
+fi
+
+# zsh profiling
+profile() {
+ ZSH_PROFILE_RC=1 $SHELL "$@"
+}
+
+#f1# Edit an alias via zle
+edalias() {
+ [[ -z "$1" ]] && { echo "Usage: edalias <alias_to_edit>" ; return 1 } || vared aliases'[$1]' ;
+}
+compdef _aliases edalias
+
+#f1# Edit a function via zle
+edfunc() {
+ [[ -z "$1" ]] && { echo "Usage: edfun <function_to_edit>" ; return 1 } || zed -f "$1" ;
+}
+compdef _functions edfunc
+
+# use it e.g. via 'Restart apache2'
+#m# f6 Start() \kbd{/etc/init.d/\em{process}}\quad\kbd{start}
+#m# f6 Restart() \kbd{/etc/init.d/\em{process}}\quad\kbd{restart}
+#m# f6 Stop() \kbd{/etc/init.d/\em{process}}\quad\kbd{stop}
+#m# f6 Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{reload}
+#m# f6 Force-Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{force-reload}
+if [[ -d /etc/init.d || -d /etc/service ]] ; then
+ __start_stop() {
+ local action_="${1:l}" # e.g Start/Stop/Restart
+ local service_="$2"
+ local param_="$3"
+
+ local service_target_="$(readlink /etc/init.d/$service_)"
+ if [[ $service_target_ == "/usr/bin/sv" ]]; then
+ # runit
+ case "${action_}" in
+ start) if [[ ! -e /etc/service/$service_ ]]; then
+ $SUDO ln -s "/etc/sv/$service_" "/etc/service/"
+ else
+ $SUDO "/etc/init.d/$service_" "${action_}" "$param_"
+ fi ;;
+ # there is no reload in runits sysv emulation
+ reload) $SUDO "/etc/init.d/$service_" "force-reload" "$param_" ;;
+ *) $SUDO "/etc/init.d/$service_" "${action_}" "$param_" ;;
+ esac
+ else
+ # sysvinit
+ $SUDO "/etc/init.d/$service_" "${action_}" "$param_"
+ fi
+ }
+
+ for i in Start Restart Stop Force-Reload Reload ; do
+ eval "$i() { __start_stop $i \"\$1\" \"\$2\" ; }"
+ done
+fi
+
+#f1# Provides useful information on globbing
+H-Glob() {
+ echo -e "
+ / directories
+ . plain files
+ @ symbolic links
+ = sockets
+ p named pipes (FIFOs)
+ * executable plain files (0100)
+ % device files (character or block special)
+ %b block special files
+ %c character special files
+ r owner-readable files (0400)
+ w owner-writable files (0200)
+ x owner-executable files (0100)
+ A group-readable files (0040)
+ I group-writable files (0020)
+ E group-executable files (0010)
+ R world-readable files (0004)
+ W world-writable files (0002)
+ X world-executable files (0001)
+ s setuid files (04000)
+ S setgid files (02000)
+ t files with the sticky bit (01000)
+
+ print *(m-1) # Files modified up to a day ago
+ print *(a1) # Files accessed a day ago
+ print *(@) # Just symlinks
+ print *(Lk+50) # Files bigger than 50 kilobytes
+ print *(Lk-50) # Files smaller than 50 kilobytes
+ print **/*.c # All *.c files recursively starting in \$PWD
+ print **/*.c~file.c # Same as above, but excluding 'file.c'
+ print (foo|bar).* # Files starting with 'foo' or 'bar'
+ print *~*.* # All Files that do not contain a dot
+ chmod 644 *(.^x) # make all plain non-executable files publically readable
+ print -l *(.c|.h) # Lists *.c and *.h
+ print **/*(g:users:) # Recursively match all files that are owned by group 'users'
+ echo /proc/*/cwd(:h:t:s/self//) # Analogous to >ps ax | awk '{print $1}'<"
+}
+alias help-zshglob=H-Glob
+
+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
+ else
+ local STRING=$1
+ local LENGTH=$(expr length $STRING)
+ local FIRSCHAR=$(echo $(expr substr $STRING 1 1))
+ local REST=$(echo $(expr substr $STRING 2 $LENGTH))
+ ps xauwww| grep "[$FIRSCHAR]$REST"
+ fi
+}
+
+# After resuming from suspend, system is paging heavily, leading to very bad interactivity.
+# taken from $LINUX-KERNELSOURCE/Documentation/power/swsusp.txt
+[[ -r /proc/1/maps ]] && \
+deswap() {
+ print 'Reading /proc/[0-9]*/maps and sending output to /dev/null, this might take a while.'
+ cat $(sed -ne 's:.* /:/:p' /proc/[0-9]*/maps | sort -u | grep -v '^/dev/') > /dev/null
+ print 'Finished, running "swapoff -a; swapon -a" may also be useful.'
+}
+
+# print hex value of a number
+hex() {
+ emulate -L zsh
+ [[ -n "$1" ]] && printf "%x\n" $1 || { print 'Usage: hex <number-to-convert>' ; return 1 }
+}
+
+# calculate (or eval at all ;-)) with perl => p[erl-]eval
+# hint: also take a look at zcalc -> 'autoload zcalc' -> 'man zshmodules | less -p MATHFUNC'
+peval() {
+ [[ -n "$1" ]] && CALC="$*" || print "Usage: calc [expression]"
+ perl -e "print eval($CALC),\"\n\";"
+}
+functions peval &>/dev/null && alias calc=peval
+
+# brltty seems to have problems with utf8 environment and/or font Uni3-Terminus16 under
+# certain circumstances, so work around it, no matter which environment we have
+brltty() {
+ if [[ -z "$DISPLAY" ]] ; then
+ consolechars -f /usr/share/consolefonts/default8x16.psf.gz
+ command brltty "$@"
+ else
+ command brltty "$@"
+ fi
+}
+
+# just press 'asdf' keys to toggle between dvorak and us keyboard layout
+aoeu() {
+ echo -n 'Switching to us keyboard layout: '
+ [[ -z "$DISPLAY" ]] && $SUDO loadkeys us &>/dev/null || setxkbmap us &>/dev/null
+ echo 'Done'
+}
+asdf() {
+ echo -n 'Switching to dvorak keyboard layout: '
+ [[ -z "$DISPLAY" ]] && $SUDO loadkeys dvorak &>/dev/null || setxkbmap dvorak &>/dev/null
+ echo 'Done'
+}
+# just press 'asdf' key to toggle from neon layout to us keyboard layout
+uiae() {
+ echo -n 'Switching to us keyboard layout: '
+ setxkbmap us && echo 'Done' || echo 'Failed'
+}
+
+# set up an ipv6 tunnel
+ipv6-tunnel() {
+ emulate -L zsh
+ case $1 in
+ start)
+ if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then
+ print 'ipv6 tunnel already set up, nothing to be done.'
+ print 'execute: "ifconfig sit1 down ; ifconfig sit0 down" to remove ipv6-tunnel.' ; return 1
+ else
+ [[ -n "$PUBLIC_IP" ]] || \
+ local PUBLIC_IP=$(ifconfig $(route -n | awk '/^0\.0\.0\.0/{print $8; exit}') | \
+ awk '/inet addr:/ {print $2}' | tr -d 'addr:')
+
+ [[ -n "$PUBLIC_IP" ]] || { print 'No $PUBLIC_IP set and could not determine default one.' ; return 1 }
+ local IPV6ADDR=$(printf "2002:%02x%02x:%02x%02x:1::1" $(print ${PUBLIC_IP//./ }))
+ print -n "Setting up ipv6 tunnel $IPV6ADDR via ${PUBLIC_IP}: "
+ ifconfig sit0 tunnel ::192.88.99.1 up
+ ifconfig sit1 add "$IPV6ADDR" && print done || print failed
+ fi
+ ;;
+ status)
+ if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then
+ print 'ipv6 tunnel available' ; return 0
+ else
+ print 'ipv6 tunnel not available' ; return 1
+ fi
+ ;;
+ stop)
+ if ifconfig sit1 2>/dev/null | grep -q 'inet6 addr: 2002:.*:1::1' ; then
+ print -n 'Stopping ipv6 tunnel (sit0 + sit1): '
+ ifconfig sit1 down ; ifconfig sit0 down && print done || print failed
+ else
+ print 'No ipv6 tunnel found, nothing to be done.' ; return 1
+ fi
+ ;;
+ *)
+ print "Usage: ipv6-tunnel [start|stop|status]">&2 ; return 1
+ ;;
+ esac
+}
+
+# run dhclient for wireless device
+iwclient() {
+ salias dhclient "$(wavemon -d | awk '/device/{print $2}')"
+}
+
+# spawn a minimally set up mksh - useful if you want to umount /usr/.
+minimal-shell() {
+ emulate -L zsh
+ local shell="/bin/mksh"
+
+ if [[ ! -x ${shell} ]]; then
+ printf '`%s'\'' not available, giving up.\n' ${shell} >&2
+ return 1
+ fi
+
+ exec env -i ENV="/etc/minimal-shellrc" HOME="$HOME" TERM="$TERM" ${shell}
+}
+
+# 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}_$(date --iso-8601=seconds)"
+}
+
+#f1# grep for patterns in grml's zsh setup
+zg() {
+#{{{
+ LANG=C perl -e '
+
+sub usage {
+ print "usage: zg -[anr] <pattern>\n";
+ print " Search for patterns in grml'\''s zshrc.\n";
+ print " zg takes no or exactly one option plus a non empty pattern.\n\n";
+ print " options:\n";
+ print " -- no options (use if your pattern starts in with a dash.\n";
+ print " -a search for the pattern in all code regions\n";
+ print " -n search for the pattern in non-root code only\n";
+ print " -r search in code for everyone (also root) only\n\n";
+ print " The default is -a for non-root users and -r for root.\n\n";
+ print " If you installed the zshrc to a non-default locations (ie *NOT*\n";
+ print " in /etc/zsh/zshrc) do: export GRML_ZSHRC=\$HOME/.zshrc\n";
+ print " ...in case you copied the file to that location.\n\n";
+ exit 1;
+}
+
+if ($ENV{GRML_ZSHRC} ne "") {
+ $RC = $ENV{GRML_ZSHRC};
+} else {
+ $RC = "/etc/zsh/zshrc";
+}
+
+usage if ($#ARGV < 0 || $#ARGV > 1);
+if ($> == 0) { $mode = "allonly"; }
+else { $mode = "all"; }
+
+$opt = $ARGV[0];
+if ($opt eq "--") { shift; }
+elsif ($opt eq "-a") { $mode = "all"; shift; }
+elsif ($opt eq "-n") { $mode = "nonroot"; shift; }
+elsif ($opt eq "-r" ) { $mode = "allonly"; shift; }
+elsif ($opt =~ m/^-/ || $#ARGV > 0) { usage(); }
+
+$pattern = $ARGV[0];
+usage() if ($pattern eq "");
+
+open FH, "<$RC" or die "zg: Could not open $RC: $!\n";
+while ($line = <FH>) {
+ chomp $line;
+ if ($line =~ m/^#:grep:marker:for:mika:/) { $markerfound = 1; next; }
+ next if ($mode eq "nonroot" && markerfound == 0);
+ break if ($mode eq "allonly" && markerfound == 1);
+ print $line, "\n" if ($line =~ /$pattern/);
+}
+close FH;
+exit 0;
+
+ ' -- "$@"
+#}}}
+ return $?
+}
+
+ssl_hashes=( sha512 sha256 sha1 md5 )
+
+for sh in ${ssl_hashes}; do
+ ssl-cert-${sh}() {
+ emulate -L zsh
+ if [[ -z $1 ]] ; then
+ printf 'usage: %s <file>\n' "ssh-cert-${sh}"
+ return 1
+ fi
+ openssl x509 -noout -fingerprint -${sh} -in $1
+ }
+done; unset sh
+
+ssl-cert-fingerprints() {
+ emulate -L zsh
+ local i
+ if [[ -z $1 ]] ; then
+ printf 'usage: ssl-cert-fingerprints <file>\n'
+ return 1
+ fi
+ for i in ${ssl_hashes}
+ do ssl-cert-$i $1;
+ done
+}
+
+ssl-cert-info() {
+ emulate -L zsh
+ if [[ -z $1 ]] ; then
+ printf 'usage: ssl-cert-info <file>\n'
+ return 1
+ fi
+ openssl x509 -noout -text -in $1
+ ssl-cert-fingerprints $1
+}
+
+# }}}
+
+# {{{ make sure our environment is clean regarding colors
+for color in BLUE RED GREEN CYAN YELLOW MAGENTA WHITE ; unset $color
+# }}}
+
+# "persistent history" {{{
+# just write important commands you always need to ~/.important_commands
+if [[ -r ~/.important_commands ]] ; then
+ fc -R ~/.important_commands
+fi
+# }}}
+
+#:grep:marker:for:mika: :-)
+### non-root (EUID != 0) code below
+###
+
+if (( GRML_ALWAYS_LOAD_ALL == 0 )) && (( $EUID == 0 )) ; then
+ zrclocal
+ return 0
+fi
+
+
+# variables {{{
+
+# set terminal property (used e.g. by msgid-chooser)
+export COLORTERM="yes"
+
+# set default browser
+if [[ -z "$BROWSER" ]] ; then
+ if [[ -n "$DISPLAY" ]] ; then
+ #v# If X11 is running
+ check_com -c firefox && export BROWSER=firefox
+ else
+ #v# If no X11 is running
+ check_com -c w3m && export BROWSER=w3m
+ fi
+fi
+
+#m# v QTDIR \kbd{/usr/share/qt[34]}\quad [for non-root only]
+[[ -d /usr/share/qt3 ]] && export QTDIR=/usr/share/qt3
+[[ -d /usr/share/qt4 ]] && export QTDIR=/usr/share/qt4
+
+# support running 'jikes *.java && jamvm HelloWorld' OOTB:
+#v# [for non-root only]
+[[ -f /usr/share/classpath/glibj.zip ]] && export JIKESPATH=/usr/share/classpath/glibj.zip
+# }}}
+
+# aliases {{{
+
+# Xterm resizing-fu.
+# Based on http://svn.kitenet.net/trunk/home-full/.zshrc?rev=11710&view=log (by Joey Hess)
+alias hide='echo -en "\033]50;nil2\007"'
+alias tiny='echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-80-*-*-c-*-iso8859-15\007"'
+alias small='echo -en "\033]50;6x10\007"'
+alias medium='echo -en "\033]50;-misc-fixed-medium-r-normal--13-120-75-75-c-80-iso8859-15\007"'
+alias default='echo -e "\033]50;-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-15\007"'
+alias large='echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-150-*-*-c-*-iso8859-15\007"'
+alias huge='echo -en "\033]50;-misc-fixed-medium-r-normal-*-*-210-*-*-c-*-iso8859-15\007"'
+alias smartfont='echo -en "\033]50;-artwiz-smoothansi-*-*-*-*-*-*-*-*-*-*-*-*\007"'
+alias semifont='echo -en "\033]50;-misc-fixed-medium-r-semicondensed-*-*-120-*-*-*-*-iso8859-15\007"'
+
+# general
+#a2# Execute \kbd{du -sch}
+alias da='du -sch'
+#a2# Execute \kbd{jobs -l}
+alias j='jobs -l'
+
+# compile stuff
+#a2# Execute \kbd{./configure}
+alias CO="./configure"
+#a2# Execute \kbd{./configure --help}
+alias CH="./configure --help"
+
+# listing stuff
+#a2# Execute \kbd{ls -lSrah}
+alias dir="ls -lSrah"
+#a2# Only show dot-directories
+alias lad='ls -d .*(/)' # only show dot-directories
+#a2# Only show dot-files
+alias lsa='ls -a .*(.)' # only show dot-files
+#a2# Only files with setgid/setuid/sticky flag
+alias lss='ls -l *(s,S,t)' # only files with setgid/setuid/sticky flag
+#a2# Only show 1st ten symlinks
+alias lsl='ls -l *(@)' # only symlinks
+#a2# Display only executables
+alias lsx='ls -l *(*)' # only executables
+#a2# Display world-{readable,writable,executable} files
+alias lsw='ls -ld *(R,W,X.^ND/)' # world-{readable,writable,executable} files
+#a2# Display the ten biggest files
+alias lsbig="ls -flh *(.OL[1,10])" # display the biggest files
+#a2# Only show directories
+alias lsd='ls -d *(/)' # only show directories
+#a2# Only show empty directories
+alias lse='ls -d *(/^F)' # only show empty directories
+#a2# Display the ten newest files
+alias lsnew="ls -rl *(D.om[1,10])" # display the newest files
+#a2# Display the ten oldest files
+alias lsold="ls -rtlh *(D.om[1,10])" # display the oldest files
+#a2# Display the ten smallest files
+alias lssmall="ls -Srl *(.oL[1,10])" # display the smallest files
+
+# chmod
+#a2# Execute \kbd{chmod 600}
+alias rw-='chmod 600'
+#a2# Execute \kbd{chmod 700}
+alias rwx='chmod 700'
+#m# a2 r-{}- Execute \kbd{chmod 644}
+alias r--='chmod 644'
+#a2# Execute \kbd{chmod 755}
+alias r-x='chmod 755'
+
+# some useful aliases
+#a2# Execute \kbd{mkdir -o}
+alias md='mkdir -p'
+
+# console stuff
+#a2# Execute \kbd{mplayer -vo fbdev}
+alias cmplayer='mplayer -vo fbdev'
+#a2# Execute \kbd{mplayer -vo fbdev -fs -zoom}
+alias fbmplayer='mplayer -vo fbdev -fs -zoom'
+#a2# Execute \kbd{links2 -driver fb}
+alias fblinks='links2 -driver fb'
+
+#a2# ssh with StrictHostKeyChecking=no \\&\quad and UserKnownHostsFile unset
+alias insecssh='ssh -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"'
+alias insecscp='scp -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"'
+
+# simple webserver
+check_com -c python && alias http="python -m SimpleHTTPServer"
+
+# Use 'g' instead of 'git':
+check_com g || alias g='git'
+
+# work around non utf8 capable software in utf environment via $LANG and luit
+if check_com isutfenv && check_com luit ; then
+ if check_com -c mrxvt ; then
+ isutfenv && [[ -n "$LANG" ]] && \
+ alias mrxvt="LANG=${LANG/(#b)(*)[.@]*/$match[1].iso885915} luit mrxvt"
+ fi
+
+ if check_com -c aterm ; then
+ isutfenv && [[ -n "$LANG" ]] && \
+ alias aterm="LANG=${LANG/(#b)(*)[.@]*/$match[1].iso885915} luit aterm"
+ fi
+
+ if check_com -c centericq ; then
+ isutfenv && [[ -n "$LANG" ]] && \
+ alias centericq="LANG=${LANG/(#b)(*)[.@]*/$match[1].iso885915} luit centericq"
+ fi
+fi
+# }}}
+
+# useful functions {{{
+
+# searching
+#f4# Search for newspostings from authors
+agoogle() { ${=BROWSER} "http://groups.google.com/groups?as_uauthors=$*" ; }
+#f4# Search Debian Bug Tracking System
+debbug() {
+ emulate -L zsh
+ setopt extendedglob
+ if [[ $# -eq 1 ]]; then
+ case "$1" in
+ ([0-9]##)
+ ${=BROWSER} "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=$1"
+ ;;
+ (*@*)
+ ${=BROWSER} "http://bugs.debian.org/cgi-bin/pkgreport.cgi?submitter=$1"
+ ;;
+ (*)
+ ${=BROWSER} "http://bugs.debian.org/$*"
+ ;;
+ esac
+ else
+ print "$0 needs one argument"
+ return 1
+ fi
+}
+#f4# Search Debian Bug Tracking System in mbox format
+debbugm() {
+ emulate -L zsh
+ bts show --mbox $1
+}
+#f4# Search DMOZ
+dmoz() {
+ emulate -L zsh
+ ${=BROWSER} http://search.dmoz.org/cgi-bin/search\?search=${1// /_}
+}
+#f4# Search German Wiktionary
+dwicti() {
+ emulate -L zsh
+ ${=BROWSER} http://de.wiktionary.org/wiki/${(C)1// /_}
+}
+#f4# Search English Wiktionary
+ewicti() {
+ emulate -L zsh
+ ${=BROWSER} http://en.wiktionary.org/wiki/${(C)1// /_}
+}
+#f4# Search Google Groups
+ggogle() {
+ emulate -L zsh
+ ${=BROWSER} "http://groups.google.com/groups?q=$*"
+}
+#f4# Search Google
+google() {
+ emulate -L zsh
+ ${=BROWSER} "http://www.google.com/search?&num=100&q=$*"
+}
+#f4# Search Google Groups for MsgID
+mggogle() {
+ emulate -L zsh
+ ${=BROWSER} "http://groups.google.com/groups?selm=$*"
+}
+#f4# Search Netcraft
+netcraft(){
+ emulate -L zsh
+ ${=BROWSER} "http://toolbar.netcraft.com/site_report?url=$1"
+}
+#f4# Use German Wikipedia's full text search
+swiki() {
+ emulate -L zsh
+ ${=BROWSER} http://de.wikipedia.org/wiki/Spezial:Search/${(C)1}
+}
+#f4# search \kbd{dict.leo.org}
+oleo() {
+ emulate -L zsh
+ ${=BROWSER} "http://dict.leo.org/?search=$*"
+}
+#f4# Search German Wikipedia
+wikide() {
+ emulate -L zsh
+ ${=BROWSER} http://de.wikipedia.org/wiki/"${(C)*}"
+}
+#f4# Search English Wikipedia
+wikien() {
+ emulate -L zsh
+ ${=BROWSER} http://en.wikipedia.org/wiki/"${(C)*}"
+}
+#f4# Search official debs
+wodeb() {
+ emulate -L zsh
+ ${=BROWSER} "http://packages.debian.org/search?keywords=$1&searchon=contents&suite=${2:=unstable}§ion=all"
+}
+
+#m# f4 gex() Exact search via Google
+check_com google && gex () {
+ google "\"[ $1]\" $*"
+}
+
+# misc
+#f5# Backup \kbd{file {\rm to} file\_timestamp}
+bk() {
+ emulate -L zsh
+ cp -b $1 $1_`date --iso-8601=m`
+}
+#f5# Copied diff
+cdiff() {
+ emulate -L zsh
+ diff -crd "$*" | egrep -v "^Only in |^Binary files "
+}
+#f5# cd to directoy and list files
+cl() {
+ emulate -L zsh
+ cd $1 && ls -a
+}
+#f5# Cvs add
+cvsa() {
+ emulate -L zsh
+ cvs add $* && cvs com -m 'initial checkin' $*
+}
+#f5# Cvs diff
+cvsd() {
+ emulate -L zsh
+ cvs diff -N $* |& $PAGER
+}
+#f5# Cvs log
+cvsl() {
+ emulate -L zsh
+ cvs log $* |& $PAGER
+}
+#f5# Cvs update
+cvsq() {
+ emulate -L zsh
+ cvs -nq update
+}
+#f5# Rcs2log
+cvsr() {
+ emulate -L zsh
+ rcs2log $* | $PAGER
+}
+#f5# Cvs status
+cvss() {
+ emulate -L zsh
+ cvs status -v $*
+}
+#f5# Disassemble source files using gcc and as
+disassemble(){
+ emulate -L zsh
+ gcc -pipe -S -o - -O -g $* | as -aldh -o /dev/null
+}
+#f5# Firefox remote control - open given URL
+fir() {
+ if [ -e /etc/debian_version ]; then
+ firefox -a iceweasel -remote "openURL($1)" || firefox ${1}&
+ else
+ firefox -a firefox -remote "openURL($1)" || firefox ${1}&
+ fi
+}
+#f5# Create Directoy and \kbd{cd} to it
+mcd() {
+ mkdir -p "$@" && cd "$@"
+}
+#f5# Unified diff to timestamped outputfile
+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
+}
+#f5# Show contents of gzipped tar file
+shtar() {
+ emulate -L zsh
+ gunzip -c $1 | tar -tf - -- | $PAGER
+}
+#f5# Show contents of zip file
+shzip() {
+ emulate -L zsh
+ unzip -l $1 | $PAGER
+}
+#f5# Unified diff
+udiff() {
+ emulate -L zsh
+ diff -urd $* | egrep -v "^Only in |^Binary files "
+}
+#f5# (Mis)use \kbd{vim} as \kbd{less}
+viless() {
+ emulate -L zsh
+ vim --cmd 'let no_plugin_maps = 1' -c "so \$VIMRUNTIME/macros/less.vim" "${@:--}"
+}
+
+# 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
+ else
+ FILE=$1
+ MIME=$(curl --head $FILE | grep Content-Type | cut -d ' ' -f 2 | cut -d\; -f 1)
+ MIME=${MIME%$'\r'}
+ curl $FILE | see ${MIME}:-
+ fi
+}
+
+# Function Usage: doc packagename
+#f5# \kbd{cd} to /usr/share/doc/\textit{package}
+doc() {
+ emulate -L zsh
+ cd /usr/share/doc/$1 && ls
+}
+_doc() { _files -W /usr/share/doc -/ }
+check_com compdef && compdef _doc doc
+
+#f5# Make screenshot
+sshot() {
+ [[ ! -d ~/shots ]] && mkdir ~/shots
+ #cd ~/shots ; sleep 5 ; import -window root -depth 8 -quality 80 `date "+%Y-%m-%d--%H:%M:%S"`.png
+ cd ~/shots ; sleep 5; import -window root shot_`date --iso-8601=m`.jpg
+}
+
+# list images only
+limg() {
+ local -a images
+ images=( *.{jpg,gif,png}(.N) )
+
+ if [[ $#images -eq 0 ]] ; then
+ print "No image files found"
+ else
+ ls "$images[@]"
+ fi
+}
+
+#f5# Create PDF file from source code
+makereadable() {
+ emulate -L zsh
+ output=$1
+ shift
+ a2ps --medium A4dj -E -o $output $*
+ ps2pdf $output
+}
+
+# zsh with perl-regex - use it e.g. via:
+# 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"
+}