el/dot-emacs.el, dot/emacs: Add keybinding to update VC modelines.

[profile] / dot / shell-rc

diff --git a/dot/shell-rc b/dot/shell-rc
index e990339d09c9217e760216e63eb99c8da4fc45e8..55934d589b90861a6855ebf82a1ae3f0bb1377f3 100644 (file)
--- a/dot/shell-rc
+++ b/dot/shell-rc
@@ -25,8 +25,8 @@ __mdw_set_prompt_pieces () {
 
   ## Fancy highlighting in some terminals.
   local bold unbold nl gitcolour rccolour uncolour
-  local host dir
-  bold="" unbold="" nl="" gitcolour="" rccolour="" uncolour=""
+  local host dir more
+  bold="" unbold="" nl="" gitcolour="" rccolour="" uncolour="" more=""
   __mdw_set_prompt_hacks
 
   ## Choose the right delimiters.  Highlight root prompts specially;
@@ -71,23 +71,32 @@ __mdw_set_prompt_pieces () {
   __mdw_prompt_rc_left="$unbold$rccolour"
   __mdw_prompt_rc_right="$uncolour$bold"
   __mdw_prompt_right="$right$unbold"
+  __mdw_prompt_more=" $more$bold>$unbold "
 }
 
 __mdw_set_prompt () {
-  __mdw_last_rc=$?
-  local git rc
-  if type __git_ps1 >/dev/null 2>&1; then
-    git="$__mdw_prompt_git_left$(__git_ps1)$__mdw_prompt_git_right"
-  else
-    git=""
-  fi
-  case $__mdw_last_rc in
-    0) rc="" ;;
-    *) rc="$__mdw_prompt_rc_left rc=$__mdw_last_rc$__mdw_prompt_rc_right" ;;
+  case "${TERM-dumb}:${INSIDE_EMACS+$INSIDE_EMACS}" in
+    dumb:)
+      case $(id -u) in 0) PS1='# ' ;; *) PS1='$ ' ;; esac
+      PS2='> '
+      ;;
+    *)
+      __mdw_last_rc=$?
+      local git rc
+      if type __git_ps1 >/dev/null 2>&1; then
+       git="$__mdw_prompt_git_left$(__git_ps1)$__mdw_prompt_git_right"
+      else
+       git=""
+      fi
+      case $__mdw_last_rc in
+       0) rc="" ;;
+       *) rc="$__mdw_prompt_rc_left rc=$__mdw_last_rc$__mdw_prompt_rc_right" ;;
+      esac
+      PS1="$__mdw_prompt_left$git$rc$__mdw_prompt_right"
+      PS2="$PS1$__mdw_prompt_more"
+      unset __mdw_last_rc
+      ;;
   esac
-  PS1="$__mdw_prompt_left$git$rc$__mdw_prompt_right"
-  PS2="$PS1 $bold>$unbold "
-  unset __mdw_last_rc
 }
 
 __mdw_precmd () {
@@ -324,9 +333,15 @@ pathhack () {
 ###--------------------------------------------------------------------------
 ### Finishing touches.
 
+## Make sure `$HOME/bin' is on the path.
+path_add "$HOME/bin"
+
 ## Set the temporary directory again.  (A setuid or setgid program may have
 ## unhelpfully forgotten this for us.)
-case ${TMPDIR+t} in t) ;; *) eval $(tmpdir -b); esac
+case ${TMPDIR+t} in
+  t) ;;
+  *) if __mdw_programp tmpdir; then eval $(tmpdir -b); fi ;;
+esac
 
 ## For `root' use -- some simple molly-guards.
 case $(id -u) in