dot/bashrc: Improvements for handling schroot(1) environments.

  * Recognize that an `schroot' is likely secure.

  * Include the chroot name in the prompt.

diff --git a/dot/bashrc b/dot/bashrc
index 4b51e7f76cf095267f66c07ec0bce35a2c5dad64..6feeb4d9354fe8dbf257a5f2d5403b94f45a7bff 100644 (file)
--- a/dot/bashrc
+++ b/dot/bashrc
@@ -63,12 +63,16 @@ 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+/$SCHROOT_CHROOT_NAME}"
+
   ## Build the prompt string.
   if type __git_ps1 >/dev/null 2>&1; then
     git="$unbold$gitcolour\$(rc=\$?;__git_ps1;exit \$rc)$uncolour$bold"
@@ -77,10 +81,10 @@ if [ -t 0 ]; then
   fi
   rc="$unbold$rccolour\$(rc=\$?;case \$rc in 0);;"
   rc="$rc*)echo -n \" rc=\$rc\";;esac;exit \$rc)$uncolour$bold"
-  PS1="$nl$bold$left$sec_l$u\\h$sec_r \\w$git$rc$marker$right$unbold"
+  PS1="$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
+  unset gitcolour rccolour uncolour git rc hqual
 fi
 
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