sys/bashrc: Fix comment

[ConfigScripts.git] / sys / bashrc

diff --git a/sys/bashrc b/sys/bashrc
index 73a3bbd8b3de61dcc4d3bb44c8c64deb064de495..c19746b1ffcea0a2b48215e07c49f31fe3d28851 100644 (file)
--- a/sys/bashrc
+++ b/sys/bashrc
@@ -1,6 +1,6 @@
 #
 # /etc/bash.bashrc: System-wide rc file for interactive bash(1) shells.
-# Written 2003-2010 by Alexander Barton (alex@barton.de)
+# Written 2003-2012 by Alexander Barton (alex@barton.de)
 #
 
 [ -e ~/.ConfigScripts.debug ] && echo " >> /etc/bash.bashrc ..."
@@ -12,14 +12,32 @@ BASHRCREAD="true"
 # Interactive shell?
 [ "$PS1" ] || return
 
-# Shell options
-shopt -s checkwinsize
-shopt -s cdspell
-shopt -s histappend
+# Common command aliases (1/2)
+alias ","="clear && logout"
+alias ".."="cd .."
+alias "ls"="ls -F"
+alias "ll"="ls -l"
+alias "l"="ll -a"
+
+# Shell options (1/2)
 set mark-directories on
 set mark-symlinked-directories on
 HISTCONTROL=ignoredups
 
+# Shell prompt
+PS1="\u@\h:\w \$ "
+
+# Make sure that the following commands are only run with bash >= 2.x
+case "$BASH_VERSION" in
+       "0."*|"1."*) return; ;;
+       *)
+esac
+
+# Shell options (2/2)
+shopt -s checkwinsize
+shopt -s cdspell
+shopt -s histappend
+
 # Shell functions
 sshnew() {
        ssh -o "StrictHostKeyChecking no" "$@"
@@ -31,7 +49,7 @@ sshtmp() {
 # Colors
 case "$TERM" in
        ansi|cons25|cygwin|dtterm|linux|rxvt|screen*|vt100|vt200|vt220|vt320| \
-       xterm|xterm-color)
+       xterm|xterm-color|xterm-256color)
                # color terminal
 
                # terminal attributes
@@ -67,12 +85,16 @@ case "$TERM" in
 esac
 
 # Enable bash completion, if available
-[ -z "$BASH_COMPLETION" -a -r /etc/bash_completion ] \
-       && source /etc/bash_completion
-[ -z "$BASH_COMPLETION" -a -r /opt/homebrew/etc/bash_completion ] \
-       && source /opt/homebrew/etc/bash_completion
-[ -z "$BASH_COMPLETION" -a -r /opt/local/etc/bash_completion ] \
-       && source /opt/local/etc/bash_completion
+if ! shopt -oq posix; then
+       [ -z "$BASH_COMPLETION" -a -r /etc/bash_completion ] \
+               && source /etc/bash_completion
+       [ -z "$BASH_COMPLETION" -a -r /usr/local/etc/bash_completion ] \
+               && source /usr/local/etc/bash_completion
+       [ -z "$BASH_COMPLETION" -a -r /opt/homebrew/etc/bash_completion ] \
+               && source /opt/homebrew/etc/bash_completion
+       [ -z "$BASH_COMPLETION" -a -r /opt/local/etc/bash_completion ] \
+               && source /opt/local/etc/bash_completion
+fi
 
 # Shell prompt
 PS1_Path() {
@@ -110,12 +132,7 @@ elif [ -x /usr/lib/command-not-found ]; then
        }
 fi
 
-# Common command aliases
-alias ","="clear && logout"
-alias ".."="cd .."
-alias "ls"="ls -F"
-alias "ll"="ls -l"
-alias "l"="ll -a"
+# Common command aliases (2/2)
 alias "lasth"="last | head -n \`expr \\\$LINES - 2\`"
 
 # Aliases for screen(1), if installed
@@ -129,14 +146,6 @@ fi
 # less(1) filter, if available
 type -p lesspipe >/dev/null 2>&1 && eval `lesspipe`
 
-# Initialize ccache(1), if installed
-if [ -d "/usr/lib/ccache" ]; then
-       PATH="/usr/lib/ccache:$PATH"
-       # Set the cache directory to local storage, if available
-       [ -w "/usr/local/home/$USER" ] \
-               && export CCACHE_DIR="/usr/local/home/$USER/.ccache"
-fi
-
 # Setup slrn(1) and cleanscore(1), if installed
 type -p cleanscore >/dev/null 2>&1
 [ $? -eq 0 ] && alias slrn="cleanscore -f ~/.slrnscore && slrn"