zshrc: Insert a condition for loading /etc/default/locale

[grml-etc-core.git] / etc / zsh / zshrc

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index d142ef0..e747fe2 100644 (file)
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -252,6 +252,7 @@ GRML_ZSH_CNF_HANDLER=${GRML_ZSH_CNF_HANDLER:-/usr/share/command-not-found/comman
 BATTERY=${BATTERY:-0}
 GRMLSMALL_SPECIFIC=${GRMLSMALL_SPECIFIC:-1}
 GRML_ALWAYS_LOAD_ALL=${GRML_ALWAYS_LOAD_ALL:-0}
+ZSH_NO_DEFAULT_LOCALE=${ZSH_NO_DEFAULT_LOCALE:-0}
 
 if isgrmlcd ; then
     GRML_WARN_SKEL=${GRML_WARN_SKEL:-0}
@@ -332,14 +333,20 @@ 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
@@ -360,6 +367,10 @@ check_com() {
         return 0
     fi
 
+    if (( gatoo > 0 )) && [[ -n ${galiases[$1]} ]] ; then
+        return 0
+    fi
+
     return 1
 }
 
@@ -473,7 +484,9 @@ zrclocal() {
 #}}}
 
 # locale setup {{{
-xsource "/etc/default/locale"
+if (( ZSH_NO_DEFAULT_LOCALE == 0 )); then
+    xsource "/etc/default/locale"
+fi
 
 for var in LANG LC_ALL LC_MESSAGES ; do
     [[ -n ${(P)var} ]] && export $var
@@ -559,6 +572,15 @@ 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
 # }}}
@@ -865,8 +887,8 @@ 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 { }
@@ -2214,8 +2236,7 @@ alias term2iso="echo 'Setting terminal to iso mode' ; print -n '\e%@'"
 alias term2utf="echo 'Setting terminal to utf-8 mode'; print -n '\e%G'"
 
 # make sure it is not assigned yet
-[[ $(whence -w utf2iso &>/dev/null) == 'utf2iso: alias' ]] && unalias utf2iso
-
+[[ -n ${aliases[utf2iso]} ]] && unalias utf2iso
 utf2iso() {
     if isutfenv ; then
         for ENV in $(env | command grep -i '.utf') ; do
@@ -2225,7 +2246,7 @@ utf2iso() {
 }
 
 # make sure it is not assigned yet
-[[ $(whence -w iso2utf &>/dev/null) == 'iso2utf: alias' ]] && unalias iso2utf
+[[ -n ${aliases[iso2utf]} ]] && unalias iso2utf
 iso2utf() {
     if ! isutfenv ; then
         for ENV in $(env | command grep -i '\.iso') ; do
@@ -2604,7 +2625,8 @@ 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
 
@@ -3210,11 +3232,6 @@ 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
@@ -3414,11 +3431,8 @@ 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 <nikolai@bitwi.se>
 # note: option AUTO_PUSHD has to be set