X-Git-Url: https://git.distorted.org.uk/~mdw/profile/blobdiff_plain/05f8a57d0f1b8950cebc5c87fb8b2fc0e02a7835..4e7092a3248d55e4af0b45c38a67e3a7998b59a7:/dot/shell-rc

diff --git a/dot/shell-rc b/dot/shell-rc
index 0b6e94b..ea4f575 100644
--- a/dot/shell-rc
+++ b/dot/shell-rc
@@ -62,11 +62,34 @@ __mdw_runhook () {
 ### Prompt machinery.
 
 __mdw_host=$(hostname)
+__mdw_hqual=
+__mdw_hqual=$__mdw_hqual${SCHROOT_CHROOT_NAME+/$SCHROOT_CHROOT_NAME}
+__mdw_hqual=$__mdw_hqual${CROSS_BUILDENV+/$CROSS_BUILDENV}
 __mdw_set_prompt_hacks () { host=$__mdw_host; dir=""; }
 
+__mdw_system=$(uname -s)
+: ${USER-${LOGNAME-$(id -un)}}
+__mdw_user=$USER
+
+case $(id -u) in
+  0)
+    __mdw_rootp=t
+    ;;
+  *)
+    case $__mdw_system in
+      CYGWIN_*)
+	case " $(id -G) " in
+	  *" 544 "*) __mdw_rootp=t __mdw_user="$__mdw_user%admin" ;;
+	  *) __mdw_rootp=nil ;;
+	esac
+	;;
+      *)
+	__mdw_rootp=nil
+	;;
+    esac
+esac
+
 __mdw_set_prompt_pieces () {
-  local hqual
-  hqual=""
 
   ## Fancy highlighting in some terminals.
   local bold unbold nl gitcolour rccolour uncolour
@@ -77,17 +100,16 @@ __mdw_set_prompt_pieces () {
   ## 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.
-  local left right user u tty
-  user=${USER-${LOGNAME-$(id -un)}}
-  case $(id -u) in
-    0)
+  local left right u tty
+  case $__mdw_rootp in
+    t)
       left=$(echo « | iconv -f UTF-8 -t //translit)
       right=$(echo » | iconv -f UTF-8 -t //translit)
       ;;
-    *)
-      case $user in
+    nil)
+      case $USER in
 	mdw | mwooding | nemo) u="" left="[" right="]" ;;
-	*) u="$user@" left="{" right="}" ;;
+	*) u="$__mdw_user@" left="{" right="}" ;;
       esac
       tty=$(tty)
       case "$__mdw_tty" in
@@ -108,11 +130,9 @@ __mdw_set_prompt_pieces () {
 
   ## If this is an schroot environment or some other interesting augmented
   ## environment then point this out.
-  hqual="$hqual${SCHROOT_CHROOT_NAME+/$SCHROOT_CHROOT_NAME}"
-  hqual="$hqual${CROSS_BUILDENV+/$CROSS_BUILDENV}"
 
   ## Put together the main pieces.
-  __mdw_prompt_left="$nl$bold$left$sec_l$u$host$hqual$sec_r$dir"
+  __mdw_prompt_left="$nl$bold$left$sec_l$u$host$__mdw_hqual$sec_r$dir"
   __mdw_prompt_git_left="$unbold$gitcolour"
   __mdw_prompt_git_right="$uncolour$bold"
   __mdw_prompt_rc_left="$unbold$rccolour"
@@ -146,11 +166,22 @@ __mdw_set_prompt () {
   esac
 }
 
-__mdw_xterm_precmd () { printf "]2;%s@%s:%s – %s\\" "$USER" "$__mdw_host" "$PWD" "$__mdw_shell"; }
-__mdw_xterm_preexec () { printf "]2;%s@%s:%s – %s\\" "$USER" "$__mdw_host" "$PWD" "$1"; }
+__mdw_xterm_settitle () {
+  printf >/dev/tty \
+    "]2;%s@%s:%s – %s\\" \
+    "$__mdw_user" "$__mdw_host$__mdw_hqual" "$PWD" \
+    "$1"
+}
+__mdw_xterm_precmd () { __mdw_xterm_settitle "$__mdw_shell"; }
+__mdw_xterm_preexec () { __mdw_xterm_settitle "$1"; }
 
-__mdw_screen_precmd () { printf "k%s\\" "$__mdw_shell"; }
-__mdw_screen_preexec () { printf "k%s\\" "$1"; }
+__mdw_screen_settitle () {
+  printf >/dev/tty \
+    "k%s\\" \
+    "$1"
+}
+__mdw_screen_precmd () { __mdw_screen_settitle "$__mdw_shell"; }
+__mdw_screen_preexec () { __mdw_screen_settitle "$1"; }
 
 if [ -t 0 ]; then
   case ${STY+t},${__mdw_precmd_hook+t},${__mdw_preexec_hook+t},${TERM} in
@@ -187,8 +218,15 @@ alias e="$EDITOR"
 alias svn="svnwrap svn"
 alias @="ssh"
 alias make="nice make"
+alias cross-run="nice cross-run"
 alias gdb="gdb -q"
 
+## Shut up Lisp interpreters.
+alias clisp="clisp -q -q"
+alias cmucl="rlwrap cmucl -quiet"
+alias ecl="rlwrap ecl"
+alias sbcl="rlwrap sbcl --noinform"
+
 ###--------------------------------------------------------------------------
 ### Colour output.