fi
# load .zshrc.pre to give the user the chance to overwrite the defaults
-[[ -r ${HOME}/.zshrc.pre ]] && source ${HOME}/.zshrc.pre
+[[ -r ${ZDOTDIR:-${HOME}}/.zshrc.pre ]] && source ${ZDOTDIR:-${HOME}}/.zshrc.pre
# check for version/system
# check for versions (compatibility reasons)
# modifications in ~/.zshrc.local
zrclocal() {
xsource "/etc/zsh/zshrc.local"
- xsource "${HOME}/.zshrc.local"
+ xsource "${ZDOTDIR:-${HOME}}/.zshrc.local"
return 0
}
return 0
fi
- matched_chars='[.-|_a-zA-Z0-9]#'
- LBUFFER=${LBUFFER%%(#m)[.-|_a-zA-Z0-9]#}
+ LBUFFER=${LBUFFER%%(#m)[.\-+:|_a-zA-Z0-9]#}
LBUFFER+=${abk[$MATCH]:-$MATCH}
}
# history
-ZSHDIR=$HOME/.zsh
+ZSHDIR=${ZDOTDIR:-${HOME}/.zsh}
#v#
-HISTFILE=$HOME/.zsh_history
+HISTFILE=${ZDOTDIR:-${HOME}}/.zsh_history
isgrmlcd && HISTSIZE=500 || HISTSIZE=5000
isgrmlcd && SAVEHIST=1000 || SAVEHIST=10000 # useful for setopt append_history
# dirstack handling
DIRSTACKSIZE=${DIRSTACKSIZE:-20}
-DIRSTACKFILE=${DIRSTACKFILE:-${HOME}/.zdirs}
+DIRSTACKFILE=${DIRSTACKFILE:-${ZDOTDIR:-${HOME}}/.zdirs}
if [[ -f ${DIRSTACKFILE} ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then
dirstack=( ${(f)"$(< $DIRSTACKFILE)"} )
return 1
}
+function prompt_grml_help () {
+ cat <<__EOF0__
+ prompt grml
+
+ This is the prompt as used by the grml-live system <http://grml.org>.
+ It is a rather simple one-line prompt, that by default looks like this:
+
+ <user>@<host> <current-working-directory>[ <vcs_info-data>]%
+
+ The prompt itself integrates with zsh's prompt themes system (as you are
+ witnessing right now) and is configurable to a certain degree. In
+ particular, these aspects are customisable:
+
+ - The items used in the prompt (e.g. you can remove \`user' from
+ the list of activated items, which will cause the user name to
+ be omitted from the prompt string).
+
+ - The attributes used with the items are customisable via strings
+ used before and after the actual item.
+
+ The available items are: rc, rc-always, change-root, user, at, host, path,
+ vcs, percent, sad-smiley.
+
+ The actual configuration is done via zsh's \`zstyle' mechanism. The
+ context, that is used while looking up styles is:
+
+ ':prompt:grml:<sub-context>'
+
+ Here <sub-context> is either 'items:<item>' or 'setup'. The available
+ styles in the \`setup' context are: use-rprompt, items. For example,
+ default \`items' style could be configured like this:
+
+ zstyle ':prompt:grml:setup' items user at host path \\
+ vcs percent
+
+ The styles:
+
+ - use-rprompt (boolean): If \`true' (the default), print a sad smiley
+ in $RPROMPT if the last command a returned non-successful error
+ code.
+
+ - items (list): The list of items used in the prompt. If \`vcs' is
+ present in the list, the theme's code invokes \`vcs_info'
+ accordingly. Default: rc user change-root at host path vcs precent
+
+ Available styles in 'items:<item>' are: pre, post. These are strings that
+ are inserted before (pre) and after (post) the item in question. Thus, the
+ following would cause the user name to be printed in red instead of the
+ default blue:
+
+ zstyle ':prompt:grml:items:user' pre '%F{red}'
+
+ Note, that the \`post' style may remain at its default value, because its
+ default value is '%f', which turns the foreground text attribute off (which
+ is exactly, what is still required with the new \`pre' value).
+__EOF0__
+}
+
+function prompt_grml_setup () {
+ emulate -L zsh
+ autoload -Uz vcs_info
+ autoload -Uz add-zsh-hook
+ add-zsh-hook precmd prompt_grml_precmd
+}
+
+typeset -gA grml_prompt_pre_default \
+ grml_prompt_post_default \
+ grml_prompt_token_default
+
+grml_prompt_pre_default=(
+ rc '%F{red}'
+ rc-always ''
+ change-root ''
+ user '%B%F{blue}'
+ at ''
+ host ''
+ path '%b'
+ vcs ''
+ percent ''
+ sad-smiley ''
+)
+
+grml_prompt_post_default=(
+ rc '%f'
+ rc-always ''
+ change-root ''
+ user '%f%b'
+ at ''
+ host ' '
+ path ' %B'
+ vcs ''
+ percent ' '
+ sad-smiley ''
+)
+
+grml_prompt_token_default=(
+ rc '%(?..%? )'
+ rc-always '%?'
+ change-root 'debian_chroot'
+ user '%n'
+ at '@'
+ host '%m'
+ path '%40<..<%~%<<'
+ vcs '0'
+ percent '%%'
+ sad-smiley '%(?..:()'
+)
+
+function prompt_grml_precmd () {
+ emulate -L zsh
+ setopt extendedglob
+ local it apre apost new v
+ local -a items
+
+ zstyle -a ':prompt:grml:setup' items items \
+ || items=( rc change-root user at host path vcs percent )
+ PS1=''
+ for it in "${items[@]}"; do
+ zstyle -s ":prompt:grml:items:$it" pre apre \
+ || apre=${grml_prompt_pre_default[$it]}
+ zstyle -s ":prompt:grml:items:$it" post apost \
+ || apost=${grml_prompt_post_default[$it]}
+ zstyle -s ":prompt:grml:items:$it" token new \
+ || new=${grml_prompt_token_default[$it]}
+ PS1="${PS1}${apre}"
+ case $it in
+ change-root)
+ (( ${+parameters[$new]} )) && PS1="${PS1}(${(P)new})"
+ ;;
+ vcs)
+ v="vcs_info_msg_${new}_"
+ vcs_info
+ if (( ${+parameters[$v]} )) && [[ -n "${(P)v}" ]]; then
+ PS1="${PS1}${(P)v}"
+ fi
+ ;;
+ *) PS1="${PS1}${new}" ;;
+ esac
+ PS1="${PS1}${apost}"
+ done
+ if zstyle -t ':prompt:grml:setup' use-rprompt; then
+ zstyle -s ":prompt:grml:items:sad-smiley" token new \
+ || new=${grml_prompt_token_default[sad-smiley]}
+ RPS1="$new"
+ fi
+}
+
# set prompt
if zrcautoload promptinit && promptinit 2>/dev/null ; then
promptinit # people should be able to use their favourite prompt
+
+ # Since we define the required functions in here and not in files in
+ # $fpath, we need to stick the theme's name into `$prompt_themes'
+ # ourselves, since promptinit does not pick them up otherwise.
+ prompt_themes+=( grml )
+ # Also, keep the array sorted...
+ prompt_themes=( "${(@on)prompt_themes}" )
else
print 'Notice: no promptinit available :('
fi
$(hostname)
"$_ssh_hosts[@]"
"$_etc_hosts[@]"
- grml.org
localhost
)
zstyle ':completion:*:hosts' hosts $hosts
_dnews() { _files -W /usr/share/doc -/ }
compdef _dnews dnews
+ #f1# View Debian's copyright of a given package
+ dcopyright() {
+ emulate -L zsh
+ if [[ -r /usr/share/doc/$1/copyright ]] ; then
+ $PAGER /usr/share/doc/$1/copyright
+ else
+ echo "No copyright file for package $1 found, sorry."
+ return 1
+ fi
+ }
+ _dcopyright() { _files -W /usr/share/doc -/ }
+ compdef _dcopyright dcopyright
+
#f1# View upstream's changelog of a given package
uchange() {
emulate -L zsh
projects / grml-etc-core.git / blobdiff