X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=06523f6f690c21120e164f4310458ad039b0b404;hb=81d9fc2095becd2f56beac52989807b55936f815;hp=176fffbae2c357f3000bdec78582cecef114a97e;hpb=6726156d54c0c5de89c10b8bdc0dc9a332c6f451;p=grml-etc-core.git diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc index 176fffb..06523f6 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 @@ -315,14 +332,20 @@ 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 + local -i comonly gatoo if [[ ${1} == '-c' ]] ; then (( comonly = 1 )) shift + elif [[ ${1} == '-g' ]] ; then + (( gatoo = 1 )) else (( comonly = 0 )) + (( gatoo = 0 )) fi if (( ${#argv} != 1 )) ; then @@ -343,6 +366,10 @@ check_com() { return 0 fi + if (( gatoo > 0 )) && [[ -n ${galiases[$1]} ]] ; then + return 0 + fi + return 1 } @@ -448,6 +475,7 @@ xunfunction() { # this allows us to stay in sync with grml's zshrc and put own # modifications in ~/.zshrc.local zrclocal() { + xsource "/etc/zsh/zshrc.local" xsource "${HOME}/.zshrc.local" return 0 } @@ -457,8 +485,7 @@ zrclocal() { # locale setup {{{ xsource "/etc/default/locale" -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 $var done @@ -542,6 +569,15 @@ else fi fi +# support colors in less +export LESS_TERMCAP_mb=$'\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' + # automatically remove duplicates from these arrays typeset -U path cdpath fpath manpath # }}} @@ -848,8 +884,8 @@ 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 { } @@ -1031,6 +1067,95 @@ 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 @@ -2498,7 +2623,8 @@ 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.) - for compcom in tail head feh cp mv df stow uname ipacsum fetchipac; do + 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 @@ -2960,10 +3086,6 @@ exit 0; for color in BLUE RED GREEN CYAN YELLOW MAGENTA WHITE ; unset $color # }}} -# source another config file if present {{{ -xsource "/etc/zsh/zshrc.local" -# }}} - # "persistent history" {{{ # just write important commands you always need to ~/.important_commands if [[ -r ~/.important_commands ]] ; then @@ -3108,11 +3230,6 @@ check_com -c python && alias http="python -m SimpleHTTPServer" # Use 'g' instead of 'git': check_com g || alias g='git' -# use colors when browsing man pages, but only if not using LESS_TERMCAP_* from /etc/zsh/zshenv: -if [[ -z "$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 @@ -3312,11 +3429,8 @@ greph() { history 0 | grep $1 } #a2# Execute \kbd{grep -i -{}-color=auto} alias GREP='grep -i --color=auto' -# one blank line between each line -if [[ -r ~/.terminfo/m/mostlike ]] ; then - #f5# Watch manpages in a stretched style - man2() { PAGER='dash -c "sed G | /usr/bin/less"' TERM=mostlike /usr/bin/man "$@" ; } -fi +#f5# Watch manpages in a stretched style +man2() { PAGER='dash -c "sed G | /usr/bin/less"' command man "$@" ; } # d():Copyright 2005 Nikolai Weibull # note: option AUTO_PUSHD has to be set