-# Filename: zshrc
+# Filename: /etc/zsh/zshrc
# Purpose: config file for zsh (z shell)
# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
# Bug-Reports: see http://grml.org/bugs/
fi
# }}}
-# setting some default values {{{
-
# load .zshrc.pre to give the user the chance to overwrite the defaults
[[ -r ${HOME}/.zshrc.pre ]] && source ${HOME}/.zshrc.pre
-NOCOR=${NOCOR:-0}
-NOMENU=${NOMENU:-0}
-NOPRECMD=${NOPRECMD:-0}
-BATTERY=${BATTERY:-0}
-GRMLSMALL_SPECIFIC=${GRMLSMALL_SPECIFIC:-1}
-GRML_ALWAYS_LOAD_ALL=${GRML_ALWAYS_LOAD_ALL:-0}
-GRML_WARN_SKEL=${GRML_WARN_SKEL:-1}
-
-if (( GRML_WARN_SKEL != 0 )) ; then
- printf '
-Dear user,
-
-You updated grml'\''s zshrc which brings a major change.
-The configuration is kept only in one file, being the global zshrc.
-In the past, the configuration was split in two files, with the
-second file being the .zshrc file from /etc/skel.
-
-If you have a .zshrc file in your home directory that originally
-came from the skel directory, please remove it. This is also the case
-if you followed earlier instructions from the grml-zsh-refcard or
-from <http://grml.org/console> on non-grml systems.
-
-Please see the current grml-zsh-refcard for updated installation
-information. In short, you don'\''t want a .zshrc.global file. Install
-the global zshrc to ~/.zshrc and be done.
-
-If you need changes to the configuration, use ~/.zshrc.pre and
-~/.zshrc.local.
-
-To remove this warning execute '\''grml_do_not_warn_skel'\''.
-
-' | more
-
-function grml_do_not_warn_skel() {
- printf '# Do not warn about old skel dot-files anymore\n' >>! ~/.zshrc.pre
- printf 'GRML_WARN_SKEL=0\n' >>! ~/.zshrc.pre
-}
-
-fi
-
-# }}}
-
# {{{ check for version/system
# check for versions (compatibility reasons)
is4(){
function zstyle() { : }
fi
+# autoload wrapper - use this one instead of autoload directly
+# We need to define this function as early as this, because autoloading
+# 'is-at-least()' needs it.
+function zrcautoload() {
+ setopt local_options extended_glob
+ local fdir ffile
+ local -i ffound
+
+ ffile=${1}
+ (( found = 0 ))
+ for fdir in ${fpath} ; do
+ [[ -e ${fdir}/${ffile} ]] && (( ffound = 1 ))
+ done
+
+ (( ffound == 0 )) && return 1
+ if [[ $ZSH_VERSION == 3.1.<6-> || $ZSH_VERSION == <4->* ]] ; then
+ autoload -U ${ffile} || return 1
+ else
+ autoload ${ffile} || return 1
+ fi
+ return 0
+}
+
+# Load is-at-least() for more precise version checks
+# Note that this test will *always* fail, if the is-at-least
+# function could not be marked for autoloading.
+zrcautoload is-at-least || is-at-least() { return 1 }
+
+# }}}
+
+# setting some default values {{{
+
+NOCOR=${NOCOR:-0}
+NOMENU=${NOMENU:-0}
+NOPRECMD=${NOPRECMD:-0}
+BATTERY=${BATTERY:-0}
+GRMLSMALL_SPECIFIC=${GRMLSMALL_SPECIFIC:-1}
+GRML_ALWAYS_LOAD_ALL=${GRML_ALWAYS_LOAD_ALL:-0}
+
+if isgrmlcd ; then
+ GRML_WARN_SKEL=${GRML_WARN_SKEL:-0}
+else
+ GRML_WARN_SKEL=${GRML_WARN_SKEL:-1}
+fi
+
+if (( GRML_WARN_SKEL != 0 )) ; then
+
+function grml_warn_skel_main() {
+ printf '
+Dear user,
+
+You updated grml'\''s zshrc which brings a major change.
+The configuration is kept only in one file, being the global zshrc.
+In the past, the configuration was split in two files, with the
+second file being the .zshrc file from /etc/skel.
+
+If you have a .zshrc file in your home directory that originally
+came from the skel directory, please remove it. This is also the case
+if you followed earlier instructions from the grml-zsh-refcard or
+from <http://grml.org/console/> on non-grml systems.
+
+Please see the current grml-zsh-refcard (available at
+<http://grml.org/zsh/>) for updated installation information. In short,
+you don'\''t want a .zshrc.global file. Install the global zshrc to
+~/.zshrc and be done.
+
+If you need changes to the configuration, use ~/.zshrc.pre and
+~/.zshrc.local.
+
+'
+}
+
+function grml_warn_skel_remove() {
+ printf 'To remove this warning execute '\''grml_do_not_warn_skel'\''.\n\n'
+}
+
+function grml_do_not_warn_skel() {
+ printf '# Do not warn about old skel dot-files anymore\n' >>! ~/.zshrc.pre
+ printf 'GRML_WARN_SKEL=0\n' >>! ~/.zshrc.pre
+}
+
+# let's try to guess how the user uses us.
+if is-at-least 4.3.7 ; then
+ # funcsourcetrace requires at least version 4.3.7 of zsh.
+ GRML_SRC_FILE="${${funcsourcetrace[1]}%:*}"
+
+ grml_warn_skel_main
+ case ${GRML_SRC_FILE} in
+ (${HOME}/.zshrc.global)
+ grml_warn_skel_remove
+ printf '\nIt looks like you copied the grml zshrc to '\''~/.zshrc.global'\''.\n'
+ printf 'Nowadays you just copy the global zshrc to '\''~/.zshrc'\'' to use\n'
+ printf 'it on a non-grml-system.\n'
+ ;;
+ (${HOME}/.zshrc)
+ printf '\nIt looks like you copied the grml zshrc to '\''~/.zshrc'\''.\n'
+ printf 'We'\''ll disable this warning automatically for later sessions.\n'
+ grml_do_not_warn_skel
+ ;;
+ (*)
+ grml_do_not_warn_skel
+ ;;
+ esac
+else
+ grml_warn_skel_main
+ grml_warn_skel_remove
+fi
+
+unfunction grml_warn_skel_remove grml_warn_skel_main
+
+fi # GRML_WARN_SKEL
+
# }}}
# utility functions {{{
return 0
}
-# autoload wrapper - use this one instead of autoload directly
-function zrcautoload() {
- setopt local_options extended_glob
- local fdir ffile
- local -i ffound
-
- ffile=${1}
- (( found = 0 ))
- for fdir in ${fpath} ; do
- [[ -e ${fdir}/${ffile} ]] && (( ffound = 1 ))
- done
-
- (( ffound == 0 )) && return 1
- if [[ $ZSH_VERSION == 3.1.<6-> || $ZSH_VERSION == <4->* ]] ; then
- autoload -U ${ffile} || return 1
- else
- autoload ${ffile} || return 1
- fi
- return 0
-}
-
#}}}
-# Load is-at-least() for more precise version checks {{{
-
-# Note that this test will *always* fail, if the is-at-least
-# function could not be marked for autoloading.
-zrcautoload is-at-least || is-at-least() { return 1 }
-
-# }}}
-
# locale setup {{{
if [[ -z "$LANG" ]] ; then
xsource "/etc/default/locale"
# do Fink setup on darwin
isdarwin && xsource /sw/bin/init.sh
-# set width of man pages to 80 for more convenient reading
-# export MANWIDTH=${MANWIDTH:-80}
-
-# Search path for the cd command
-# cdpath=(.. ~)
-
# 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.
# }}}
# {{{ some aliases
-if [[ $UID -eq 0 ]] ; then
- [[ -r /etc/grml/screenrc ]] && alias screen='/usr/bin/screen -c /etc/grml/screenrc'
-elif [[ -r $HOME/.screenrc ]] ; then
- alias screen="/usr/bin/screen -c $HOME/.screenrc"
-else
- [[ -r /etc/grml/screenrc_grml ]] && alias screen='/usr/bin/screen -c /etc/grml/screenrc_grml'
+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 $HOME/.screenrc"
+ else
+ [[ -r /etc/grml/screenrc_grml ]] && alias screen="${commands[screen]} -c /etc/grml/screenrc_grml"
+ fi
fi
# do we have GNU ls with color-support?
# {{{ completion system
# called later (via is4 && grmlcomp)
-# notice: use 'zstyle' for getting current settings
+# 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
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
fi
# d():Copyright 2005 Nikolai Weibull <nikolai@bitwi.se>
-# notice: option AUTO_PUSHD has to be set
+# note: option AUTO_PUSHD has to be set
#f5# Jump between directories
d() {
emulate -L zsh
print ""
print "Date..: "$(date "+%Y-%m-%d %H:%M:%S")""
print "Shell.: Zsh $ZSH_VERSION (PID = $$, $SHLVL nests)"
- print "Term..: $TTY ($TERM), $BAUD bauds, $COLUMNS x $LINES cars"
+ print "Term..: $TTY ($TERM), ${BAUD:+$BAUD bauds, }$COLUMNS x $LINES cars"
print "Login.: $LOGNAME (UID = $EUID) on $HOST"
print "System: $(cat /etc/[A-Za-z]*[_-][rv]e[lr]*)"
print "Uptime:$(uptime)"
mkdir -p ${root}/${subdir}/{cur,new,tmp}
}
-# xtrename() rename xterm from within GNU-screen
+#f5# Change the xterm title from within GNU-screen
xtrename() {
- if [[ -z ${DISPLAY} ]] ; then
- printf 'xtrename only makes sense in X11.\n'
- return 1
+ if [[ ${1} != "-f" ]] ; then
+ if [[ -z ${DISPLAY} ]] ; then
+ printf 'xtrename only makes sense in X11.\n'
+ return 1
+ fi
+ else
+ shift
fi
if [[ -z ${1} ]] ; then
- printf 'usage: xtrename() "title for xterm"\n'
+ printf 'usage: xtrename [-f] "title for xterm"\n'
printf ' renames the title of xterm from _within_ screen.\n'
- printf ' Also works without screen.\n'
+ printf ' also works without screen.\n'
+ printf ' will not work if DISPLAY is unset, use -f to override.\n'
return 0
fi
print -n "\eP\e]0;${1}\C-G\e\\"
projects / grml-etc-core.git / blobdiff