X-Git-Url: https://arthur.barton.de/gitweb/?p=ConfigScripts.git;a=blobdiff_plain;f=sys%2Fbashrc;h=190e1df293cb4e8146a0afb1f04a2106ceea441e;hp=5f06233100a012015382e57ec029674fb0f2c8b0;hb=2c2c42d14e811665c13602c2a44d204f7725e601;hpb=091b3921138c012f8e7604de77b4a39c894ec19b

diff --git a/sys/bashrc b/sys/bashrc
index 5f06233..190e1df 100644
--- a/sys/bashrc
+++ b/sys/bashrc
@@ -1,24 +1,57 @@
 #
 # /etc/bash.bashrc: System-wide rc file for interactive bash(1) shells.
-# Written 2003-2011 by Alexander Barton (alex@barton.de)
+# Written 2003-2015 by Alexander Barton (alex@barton.de)
 #
 
-[ -e ~/.ConfigScripts.debug ] && echo " >> /etc/bash.bashrc ..."
+[ -e ~/.ConfigScripts.debug ] && echo " .. /etc/bash.bashrc ..."
 
 BASHRCREAD="true"
 
 [ -z "$PROFILEREAD" -a -r /etc/profile ] && source /etc/profile
+[ -z "$PROFILEREAD" -a -r ~/.etc/profile ] && source ~/.etc/profile
+
+[ -e ~/.ConfigScripts.debug ] && echo " >> /etc/bash.bashrc ..."
 
 # Interactive shell?
-[ "$PS1" ] || return
+case "$-" in
+	*i*) ;;
+	*) return ;;
+esac
 
-# Shell options
-shopt -s checkwinsize
-shopt -s cdspell
-shopt -s histappend
+# Initialize keychain(1) ssh-agent and gpg-agent helper
+[ -e ~/.ConfigScripts.debug ] && echo "     - keychain ..."
+type -t keychain >/dev/null \
+	&& eval "`keychain --agents ssh --eval --inherit any-once --quick --quiet`"
+
+# Common command aliases (1/2)
+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
+HISTSIZE=500
+HISTFILESIZE=2000
+
+# 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)
+[ -e ~/.ConfigScripts.debug ] && echo "     - shell options ..."
+shopt -s checkwinsize
+shopt -s cdspell
+shopt -s histappend
+shopt -s histreedit
+shopt -s histverify
 
 # Shell functions
 sshnew() {
@@ -28,7 +61,12 @@ sshtmp() {
 	ssh -o "StrictHostKeyChecking no" -o "UserKnownHostsFile /dev/null" "$@"
 }
 
+# Map up & down to history search once a command has been started
+bind '"\e[A":history-search-backward'
+bind '"\e[B":history-search-forward'
+
 # Colors
+[ -e ~/.ConfigScripts.debug ] && echo "     - colors ..."
 case "$TERM" in
 	ansi|cons25|cygwin|dtterm|linux|rxvt|screen*|vt100|vt200|vt220|vt320| \
 	xterm|xterm-color|xterm-256color)
@@ -55,6 +93,7 @@ case "$TERM" in
 		COLOR_PROMPT_USER="\[\e[1;32m\]"
 		COLOR_PROMPT_ROOT="\[\e[1;31m\]"
 		COLOR_VCS="\[\e[1;33m\]"
+		COLOR_HISTORY=$reset
 
 		# colors for less(1) pager
 		export LESS_TERMCAP_mb=$'\E[1;33m'
@@ -67,35 +106,43 @@ case "$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 "$BASH_COMPLETION" -a -r /opt/local/etc/bash_completion ] \
-	&& source /opt/local/etc/bash_completion
+if ! shopt -oq posix; then
+	[ -e ~/.ConfigScripts.debug ] && echo "     - bash completion ..."
+	[ -z "$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() {
-	P="${PWD/$HOME/~}"
-	echo "${P/???????????????????????????????*/${P:0:8}...${P: -20}}"
-}
+# Enable local virtualenvwrapper installation, if available
+[ -e ~/.ConfigScripts.debug ] && echo "     - virtualenvwrapper ..."
+[ -r /usr/local/bin/virtualenvwrapper.sh ] \
+	&& source /usr/local/bin/virtualenvwrapper.sh
 
+# Shell prompt
+[ -e ~/.ConfigScripts.debug ] && echo "     - prompt ..."
 PS1="${COLOR_PREPOSTTXT}${PS1_BEGIN:-<}"
-[ "$UID" -eq 0 ] \
+[ "$LOGNAME" = "root" ] \
 	|| PS1="${PS1}${COLOR_USER}\u${COLOR_AT}@"
 PS1="${PS1}${COLOR_HOST}\h"
 PS1="${PS1}${COLOR_COLON}:"
-PS1="${PS1}${COLOR_PATH}\$(PS1_Path)"
+PS1="${PS1}${COLOR_PATH}\W "
+PS1="${PS1}${COLOR_HISTORY}\!"
 PS1="${PS1}${COLOR_PREPOSTTXT}${PS1_END:->}${COLOR_RESET} "
-[ "$UID" -eq 0 ] \
+[ "$LOGNAME" = "root" ] \
 	&& PS1="${PS1}${COLOR_PROMPT_ROOT}\\\$${COLOR_RESET} " \
 	|| PS1="${PS1}${COLOR_PROMPT_USER}\\\$${COLOR_RESET} "
-[ "$(type -t __git_ps1)" ] \
+type -t __git_ps1 >/dev/null \
 	&& PS1="\$(__git_ps1 '(${COLOR_VCS}%s${COLOR_RESET}) ')${PS1}"
 PS1="${chroot_name:+[${COLOR_CHROOT}$chroot_name${COLOR_RESET}] }${PS1}"
 PS1="${COLOR_RESET}${PS1}"
 
 # If the command-not-found package is installed, use it
+[ -e ~/.ConfigScripts.debug ] && echo "     - command_not_found ..."
 if [ -r /etc/bash_command_not_found ]; then
 	. /etc/bash_command_not_found
 elif [ -x /usr/lib/command-not-found ]; then
@@ -110,16 +157,13 @@ 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)
+[ -e ~/.ConfigScripts.debug ] && echo "     - aliases ..."
 alias "lasth"="last | head -n \`expr \\\$LINES - 2\`"
+alias "lastf"="last | grep -v \"^\$LOGNAME\""
 
 # Aliases for screen(1), if installed
-type -p screen >/dev/null 2>&1
+type -t screen >/dev/null
 if [ $? -eq 0 ]; then
 	alias "s"="screen"
 	alias "sr"="screen -dr"
@@ -127,23 +171,16 @@ if [ $? -eq 0 ]; then
 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
+type -t lesspipe >/dev/null \
+	&& eval `lesspipe`
 
 # Setup slrn(1) and cleanscore(1), if installed
-type -p cleanscore >/dev/null 2>&1
-[ $? -eq 0 ] && alias slrn="cleanscore -f ~/.slrnscore && slrn"
+type -t cleanscore >/dev/null \
+	&& alias slrn="cleanscore -f ~/.slrnscore && slrn"
 
-# Enable color support of ls(1) and also add handy aliases
+# Enable color support of ls(1)
 if [ "$TERM" != "dumb" ]; then
-	type -p dircolors >/dev/null 2>&1 && eval `dircolors -b`
+	type -t dircolors >/dev/null && eval `dircolors -b`
 	ls --color / >/dev/null 2>&1
 	if [ $? -eq 0 ]; then
 		# "GNU style"
@@ -158,9 +195,10 @@ if [ "$TERM" != "dumb" ]; then
 fi
 
 # If this is an xterm set the title to user@host:dir
+[ -e ~/.ConfigScripts.debug ] && echo "     - prompt command ..."
 case $TERM in
 xterm*|rxvt|screen)
-	PROMPT_COMMAND='printf "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
+	PROMPT_COMMAND='printf "\033]0;${LOGNAME}@${HOSTNAME}: ${PWD}\007"'
 	;;
 *)
 	;;
@@ -169,6 +207,6 @@ esac
 # Source local files, if readable
 [ -r "/etc/bashrc.local" ] && source /etc/bashrc.local
 [ -r "/etc/bash.bashrc.local" ] && source /etc/bash.bashrc.local
-[ -r "/var/lib/$ME/bash.bashrc" ] && source /var/lib/$ME/bash.bashrc
+[ -r "/var/lib/$HOSTNAME/bash.bashrc" ] && source /var/lib/$HOSTNAME/bash.bashrc
 
 # -eof-