X-Git-Url: https://git.distorted.org.uk/~mdw/profile/blobdiff_plain/ac03a1f6de3456e4f41330a3bf4644fa76bc1193..5ffa4795873e37c6b39cf83df82470c1a7119fa0:/dot/bashrc

diff --git a/dot/bashrc b/dot/bashrc
index 69af4a1..8dc678b 100644
--- a/dot/bashrc
+++ b/dot/bashrc
@@ -1,4 +1,4 @@
-### -*-sh-*-
+### -*-bash-*-
 ###
 ### Bash session things
 
@@ -13,6 +13,10 @@ __mdw_bashrc=done
 [ -z "$__mdw_profile" -a -r $HOME/.bash_profile ] && . $HOME/.bash_profile
 [ -r /etc/bashrc ] && . /etc/bashrc
 
+## Completion.
+[ -r /etc/bash_completion ] && . /etc/bash_completion
+[ -r $HOME/.bash_completion ] && . $HOME/.bash_completion
+
 ## Set the temporary directory again.  (If we've switched users, we'll want a
 ## different temporary directory.)
 [ "${TMPDIR+yes}" ] || eval `tmpdir -b`
@@ -24,22 +28,31 @@ __mdw_bashrc=done
 if [ -t 0 ]; then
 
   ## Fancy highlighting in some terminals.
+  marker=${STY+'\[k\\\]'}
   case "$TERM" in
     linux*|screen*|xterm*|vt100*|eterm*)
-      bold="\[$(tput bold)\]" unbold="\[$(tput sgr0)\]" nl="\[
\]" ;;
+      case "$(tput bold)" in
+	"") bold="\[$(tput md)\]" unbold="\[$(tput me)\]" ;;
+	*) bold="\[$(tput bold)\]" unbold="\[$(tput sgr0)\]" ;;
+      esac
+      gitcolour="\[$(tput setaf 6)\]"
+      rccolour="\[$(tput setaf 1)\]"
+      uncolour="\[$(tput op)\]"
+      nl="\[
\]"
+      ;;
     *)
-      bold='' unbold='' nl='' ;;
+      bold='' unbold='' nl='' gitcolour='' rccolour='' uncolour='';;
   esac
 
   ## Choose the right delimiters.  Highlight root prompts specially;
   ## highlight when I'm running as some other user.  Highlight when this
   ## isn't the outermost shell on the terminal.
   if (( EUID == 0 )); then
-    left=`echo « | iconv -f utf8 -t //translit`
-    right=`echo » | iconv -f utf8 -t //translit`
+    left=`echo « | iconv -f UTF-8 -t //translit`
+    right=`echo » | iconv -f UTF-8 -t //translit`
   else
     case $USER in
-      mdw|mwooding) u="" left="[" right="]" ;;
+      mdw|mwooding|nemo) u="" left="[" right="]" ;;
       *) u="\\u@" left="{" right="}" ;;
     esac
     if [ "$__mdw_tty" = "`tty`" ]; then
@@ -50,16 +63,29 @@ if [ -t 0 ]; then
   fi
 
   ## If this session is insecure then highlight that.
-  if [ -z "$SSH_CLIENT" ] &&
-    [ "$__mdw_sechost" != "`hostname`" ]
-    then
+  if [ -z "$SSH_CLIENT" ] && [ -z "$SCHROOT_CHROOT_NAME" ] &&
+     [ "$__mdw_sechost" != "`hostname`" ]
+  then
     sec_l='(' sec_r=')'
   fi
 
+  ## If this is an schroot environment then point this out.
+  hqual=""
+  hqual="$hqual${SCHROOT_CHROOT_NAME+/$SCHROOT_CHROOT_NAME}"
+
   ## Build the prompt string.
-  PS1="$nl$bold$left$sec_l$u\\h$sec_r \\w$right$unbold"
+  git="" rc=""
+  if [[ ${BASH_VERSINFO[0]} -ge 4 ]]; then
+    if type __git_ps1 >/dev/null 2>&1; then
+      git="$unbold$gitcolour\$(rc=\$?;__git_ps1;exit \$rc)$uncolour$bold"
+    fi
+    rc="$unbold$rccolour\$(rc=\$?;case \$rc in 0);;"
+    rc="$rc*)echo -n \" rc=\$rc\";;esac;exit \$rc)$uncolour$bold"
+  fi
+  PS1="$nl$bold$left$sec_l$u\\h$hqual$sec_r \\w$git$rc$marker$right$unbold"
   PS2="$PS1 $bold>$unbold "
-
+  unset nl bold unbold left right sec_l sec_r marker
+  unset gitcolour rccolour uncolour git rc hqual
 fi
 
 ###--------------------------------------------------------------------------
@@ -76,7 +102,7 @@ shopt -s cmdhist
 shopt -u dotglob
 shopt -s expand_aliases
 shopt -s extglob
-shopt -s globstar
+if (( ${BASH_VERSINFO[0]} >= 4 )); then shopt -s globstar; fi
 shopt -s gnu_errfmt
 shopt -s histappend
 shopt -s histreedit
@@ -111,10 +137,6 @@ alias e="$EDITOR"
 alias svn="svnwrap svn"
 alias @="ssh"
 
-## Completion.
-[ -r /etc/bash_completion ] && . /etc/bash_completion
-[ -r $HOME/.bash_completion ] && . $HOME/.bash_completion
-
 ###--------------------------------------------------------------------------
 ### Colour output.
 
@@ -125,7 +147,7 @@ else
   unset LS_COLORS
 fi
 
-ls () {
+unalias ls 2>/dev/null || :; function ls () {
   if [ -t 1 ]; then
     command ls $LS_OPTIONS ${LS_COLORS+--color=auto} "$@"
   else
@@ -151,7 +173,7 @@ alias zgrep="greplike zgrep"
 
 ## Turn off pagers inside Emacs shell buffers.
 case "$INSIDE_EMACS" in
-  22.*,comint) export PAGER=cat ;;
+  2[2-9].*,comint | [3-9][0-9].*,comint) export PAGER=cat ;;
 esac
 
 ###--------------------------------------------------------------------------
@@ -375,3 +397,5 @@ fi
 fi
 
 ###----- That's all, folks --------------------------------------------------
+
+: