Use "type" to test for tools

[ConfigScripts.git] / sys / bashrc

diff --git a/sys/bashrc b/sys/bashrc
index c19746b1ffcea0a2b48215e07c49f31fe3d28851..43358b19fc5dfdb47d8f68f73fdebc564ca7dca5 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 2003-2012 by Alexander Barton (alex@barton.de)
+# Written 2003-2014 by Alexander Barton (alex@barton.de)
 #
 
 [ -e ~/.ConfigScripts.debug ] && echo " >> /etc/bash.bashrc ..."
@@ -23,6 +23,8 @@ alias "l"="ll -a"
 set mark-directories on
 set mark-symlinked-directories on
 HISTCONTROL=ignoredups
+HISTSIZE=500
+HISTFILESIZE=2000
 
 # Shell prompt
 PS1="\u@\h:\w \$ "
@@ -37,6 +39,8 @@ esac
 shopt -s checkwinsize
 shopt -s cdspell
 shopt -s histappend
+shopt -s histreedit
+shopt -s histverify
 
 # Shell functions
 sshnew() {
@@ -73,6 +77,7 @@ 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'
@@ -103,16 +108,17 @@ PS1_Path() {
 }
 
 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}${COLOR_PATH}\$(PS1_Path) "
+PS1="${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 __git_ps1)" ] \
        && PS1="\$(__git_ps1 '(${COLOR_VCS}%s${COLOR_RESET}) ')${PS1}"
 PS1="${chroot_name:+[${COLOR_CHROOT}$chroot_name${COLOR_RESET}] }${PS1}"
 PS1="${COLOR_RESET}${PS1}"
@@ -136,7 +142,7 @@ fi
 alias "lasth"="last | head -n \`expr \\\$LINES - 2\`"
 
 # Aliases for screen(1), if installed
-type -p screen >/dev/null 2>&1
+type screen >/dev/null 2>&1
 if [ $? -eq 0 ]; then
        alias "s"="screen"
        alias "sr"="screen -dr"
@@ -144,15 +150,16 @@ if [ $? -eq 0 ]; then
 fi
 
 # less(1) filter, if available
-type -p lesspipe >/dev/null 2>&1 && eval `lesspipe`
+type lesspipe >/dev/null 2>&1 \
+       && 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 cleanscore >/dev/null 2>&1 \
+       && alias slrn="cleanscore -f ~/.slrnscore && slrn"
 
 # Enable color support of ls(1) and also add handy aliases
 if [ "$TERM" != "dumb" ]; then
-       type -p dircolors >/dev/null 2>&1 && eval `dircolors -b`
+       type dircolors >/dev/null 2>&1 && eval `dircolors -b`
        ls --color / >/dev/null 2>&1
        if [ $? -eq 0 ]; then
                # "GNU style"
@@ -169,7 +176,7 @@ fi
 # If this is an xterm set the title to user@host:dir
 case $TERM in
 xterm*|rxvt|screen)
-       PROMPT_COMMAND='printf "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
+       PROMPT_COMMAND='printf "\033]0;${LOGNAME}@${HOSTNAME}: ${PWD}\007"'
        ;;
 *)
        ;;