X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=shell%2Fenv;h=fa7e6da69fb5fd5ce2dc1eafc2cbc87423445bcf;hb=10029386b0efedf07dcf368fdb2fcdd1c85017d0;hp=1b9750fee9a466915dfd000cf72d358fbb01000b;hpb=9eb125f460f59b7c1067ae5142fc34393fd99080;p=config%2Fdotfiles.git diff --git a/shell/env b/shell/env index 1b9750f..fa7e6da 100644 --- a/shell/env +++ b/shell/env @@ -1,67 +1,112 @@ # Configuration file for environment related options for all shells. - -# Helper function to print debug information if $DEBUG is not empty. +# Copyright (C) 2011-2015 Simon Ruderich # -# Doesn't fit perfectly in this file, but this is the best place to make it -# available everywhere. -source_debug() { - if [ x$DEBUG != x ]; then - echo $@ - fi -} - - -source_debug ". ~/.shell/env" +# This file is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This file is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this file. If not, see . # Use UTF-8 encoding in the terminal. Don't use LC_ALL as it's used for -# debugging purposes. Thanks to twb in Freenode/#screen (2009-10-02 10:25). +# debugging purposes. Thanks to twb in #screen on Freenode (2009-10-02 10:25 +# CET). LANG=en_US.UTF-8 export LANG - -# Add ~/bin and ~/.bin to PATH if available. -if [ -d ~/bin ]; then - PATH=~/bin:$PATH +# Use C locale when sorting. +LC_COLLATE=C +export LC_COLLATE + +# Just in case a nice administrator tries to force LC_ALL on us ... +unset LC_ALL +# Also reset the rest just in case. +unset LC_ADDRESS +unset LC_CTYPE +unset LC_IDENTIFICATION +unset LC_MEASUREMENT +unset LC_MESSAGES +unset LC_MONETARY +unset LC_NAME +unset LC_NUMERIC +unset LC_PAPER +unset LC_TELEPHONE +unset LC_TIME +# Make sure $LANGUAGE is not set. It's a GNU extension which can overwrite +# variables like $LANG or $LC_ALL. +unset LANGUAGE + +# Add ~/bin, ~/.bin and ~/.shell/bin to PATH if available. +if test -d "$HOME/.shell/bin"; then + PATH="$HOME/.shell/bin:$PATH" fi -if [ -d ~/.bin ]; then - PATH=~/.bin:$PATH +if test -d "$HOME/.bin"; then + PATH="$HOME/.bin:$PATH" +fi +if test -d "$HOME/bin"; then + PATH="$HOME/bin:$PATH" fi # Use Vim as editor. EDITOR=vim export EDITOR -# Set less as pager, its configuration is done through the .less file. +# Set less as pager, its configuration is done through the ~/.less file. PAGER=less export PAGER -# Use ~/tmp as directory for temporary files if available to reduce security -# problems on multi-user systems. -if [ -O ~/tmp -a -d ~/tmp ]; then - TMP=~/tmp - TEMP=$TMP - TMPDIR=$TMP +escape=`printf '\033'` +# Color man pages viewed with less, thanks to [1]. +# +# [1]: http://nion.modprobe.de/blog/archives/572-less-colors-for-man-pages.html +# +# Color bold strings in bold blue. +LESS_TERMCAP_md="${escape}[01;34m" +LESS_TERMCAP_me="${escape}[0m" +export LESS_TERMCAP_md LESS_TERMCAP_me +# Color underlined strings in bold yellow and underlined. +LESS_TERMCAP_us="${escape}[01;4;33m" +LESS_TERMCAP_ue="${escape}[0m" +export LESS_TERMCAP_us LESS_TERMCAP_ue +# Color standout mode in bold black with yellow background. +LESS_TERMCAP_so="${escape}[01;30;43m" +LESS_TERMCAP_se="${escape}[0m" +export LESS_TERMCAP_so LESS_TERMCAP_se + +# Prefer a private and most likely fast directory (tmpfs) for temporary files +# to reduce security problems on multi-user systems. +if test -n "$XDG_RUNTIME_DIR" && test -d "$XDG_RUNTIME_DIR"; then + TMP="$XDG_RUNTIME_DIR" +# Use ~/.tmp and ~/.tmp as fallback. +elif test -d "$HOME/.tmp"; then + TMP="$HOME/.tmp" +elif test -d "$HOME/tmp"; then + TMP="$HOME/tmp" +else + TMP= +fi +if test -n "$TMP"; then + TEMP="$TMP" + TMPDIR="$TMP" export TMP TEMP TMPDIR fi -# Set colors for GNU ls (and zsh completions). -# See `dircolors --print-database` for possible colors. -LS_COLORS='no=00' -LS_COLORS=$LS_COLORS':fi=00' # normal files: normal -LS_COLORS=$LS_COLORS':di=34;01' # directories: blue bold -LS_COLORS=$LS_COLORS':ln=36' # symbolic links: cyan -LS_COLORS=$LS_COLORS':pi=00' # named pipes: normal -LS_COLORS=$LS_COLORS':so=00' # sockets: normal -LS_COLORS=$LS_COLORS':bd=00' # block devices: normal -LS_COLORS=$LS_COLORS':cd=00' # character devices: normal -LS_COLORS=$LS_COLORS':or=36;41' # orphaned links: red background -LS_COLORS=$LS_COLORS':su=31;01;43' # setuid files: yellow background -LS_COLORS=$LS_COLORS':sg=31;01;43' # setgid files: yellow background -LS_COLORS=$LS_COLORS':ow=34;01;41' # directories writable by others: blue background -LS_COLORS=$LS_COLORS':ex=31;01' # executables: bold red -export LS_COLORS -# Set the same colors for non GNU ls, except for orphaned links which aren't +# Change rlwrap's home directory to prevent cluttering ~/. +RLWRAP_HOME="$HOME/.shell/rlwrap" +export RLWRAP_HOME + +# Set colors for GNU ls (and Zsh completions). +if test -f "$HOME/.shell/dircolors"; then + . "$HOME/.shell/dircolors" +fi +# Set the same colors for non GNU ls, except for special cases which aren't # supported. LSCOLORS='ExgxxxxxBxxxxxBdBdExEb' # ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ @@ -79,84 +124,15 @@ LSCOLORS='ExgxxxxxBxxxxxBdBdExEb' # *--------------------- directory export LSCOLORS - -# Sources a configuration file if it exists; loads a fallback .local file if -# it doesn't. If the .local files doesn't exist nothing is sourced. -# -# $1: Path to directory where configuration files are located. -# $2: Directory name in $1 where the non .local files are stored, can be -# empty. If empty both configuration files (normal and .local) are stored -# in $1. -# $3: Base name of file in $2, for example "rc" or "env". -# $4: Extension for $3, if this file doesn't exist "$1/$3.local" is sourced. -# Can be empty, then no extension is used. -# $5: Additional options, set to nolocal to prevent loading of "$1/$3.local" -# if "$1/$2/$3.$4" doesn't exist. -# -# Example with the following directory/file structure, $os is Darwin and -# $hostname is marvin. -# -# ~/.zsh -# ~/.zsh/env -# ~/.zsh/env.local -# ~/.zsh/rc -# ~/.zsh/rc.local -# ~/.zsh/host/rc.marvin -# ~/.zsh/os/rc.Darwin -# -# To load additional rc files from within ~/.zsh/rc use the following: -# -# source_config ~/.zsh os rc $os # loads os/rc.Darwin -# source_config ~/.zsh host rc $hostname # loads host/rc.marvin -# -# To load additional env files from within ~/.zsh/env use the following (note -# nolocal to prevent loading env.local two times if os and host files don't -# exist): -# -# source_config zsh os env $os nolocal # loads os/rc.Darwin -# source_config zsh host env $hostname # loads env.local -# -# By letting $4 empty normal configuration files can be sourced. A .local can -# still be used. -# -# source_config zsh "" file # loads zsh/file if it exists -# -# Doesn't fit perfectly in this file, but this is the best place to make it -# available everywhere. -# -# If DEBUG is set to a non empty value additional debug output is printed. -source_config() { - # Path to the file to source and its local counterpart. - if [ x$4 != x ]; then - source_file=$1/$2/$3.$4 - # If $4 is empty don't append a trailing dot. This allows source_config() - # to load normal configuration files. - else - source_file=$1/$2/$3 - fi - source_file_local=$1/$3.local - - # Additional debug output. - source_debug "source_config(): checking if $source_file exists" - source_debug "source_config(): checking if $source_file_local exists" - - # If the file does exist then source it. - if [ -f $source_file ]; then - source_debug "source_config(): -> sourcing $source_file" - . $source_file - - # Otherwise load the .local file if it exists and .local files are - # allowed. - elif [ -f $source_file_local -a x$5 != xnolocal ]; then - source_debug "source_config(): -> sourcing $source_file_local" - . $source_file_local - else - source_debug "source_config(): -> neither exists" - fi - - unset source_file source_file_local -} - -source_debug ". ~/.shell/env (done)" +# Setup lesspipe to view multiple file-types (like .gz, .zip, etc.) with less. +# Useful in combination with the "p" alias. Inspired by Debian's default bash +# files. Thanks. +if test -x /usr/bin/lesspipe; then + # Don't use eval $(lesspipe) which breaks on a few systems (e.g. Gentoo) + # due to a different lesspipe implementation. + LESSOPEN='| /usr/bin/lesspipe %s' + LESSCLOSE='/usr/bin/lesspipe %s %s' + export LESSOPEN LESSCLOSE +fi # vim: ft=sh