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Message-ID: <53458036.1010307@t-online.de>
Date: Wed, 09 Apr 2014 19:15:34 +0200
From: Christian Franke <Christian DOT Franke AT t-online DOT de>
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To: cygwin AT cygwin DOT com
Subject: [PATCH] base-files-4.2-1: Change prompt if running with admin rights
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Thanks to Achim Gratz for adopting base-files.

Attached is an updated version of:
https://sourceware.org/ml/cygwin/2012-02/msg00806.html

Christian


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 name="base-files-4.2-1-rootprompt.patch"
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 filename="base-files-4.2-1-rootprompt.patch"

diff -rup base-files-4.2-1.orig/etc/defaults/etc/bash.bashrc base-files-4.2-1/etc/defaults/etc/bash.bashrc
--- base-files-4.2-1.orig/etc/defaults/etc/bash.bashrc	2014-03-23 14:56:28.412930900 +0100
+++ base-files-4.2-1/etc/defaults/etc/bash.bashrc	2014-04-09 13:42:05.000000000 +0200
@@ -27,7 +27,7 @@
 export EXECIGNORE="*.dll"
 
 # Set a default prompt of: user AT host and current_directory
-PS1='\[\e]0;\w\a\]\n\[\e[32m\]\u@\h \[\e[33m\]\w\[\e[0m\]\n\$ '
+PS1='\[\e]0;\w\a\]\n\[\e[32m\]\u@\h \[\e[33m\]\w\[\e[0m\]\n'"${PS1a:-\\\$ }"
 
 # Uncomment to use the terminal colours set in DIR_COLORS
 # eval "$(dircolors -b /etc/DIR_COLORS)"
diff -rup base-files-4.2-1.orig/etc/defaults/etc/profile base-files-4.2-1/etc/defaults/etc/profile
--- base-files-4.2-1.orig/etc/defaults/etc/profile	2014-03-23 14:56:28.312931800 +0100
+++ base-files-4.2-1/etc/defaults/etc/profile	2014-04-09 12:59:43.000000000 +0200
@@ -109,6 +109,12 @@ else
   cd "${HOME}" || echo "WARNING: Failed attempt to cd into ${HOME}!"
 fi
 
+# Set PS1a if user has admin rights
+unset PS1a
+if [ -r /proc/registry/HKEY_LOCAL_MACHINE/SECURITY ]; then
+  PS1a="# "
+fi
+
 # Shell dependent settings
 profile_d ()
 {
@@ -135,15 +141,17 @@ if [ ! "x${BASH_VERSION}" = "x"  ]; then
   [ -f "/etc/bash.bashrc" ] && . "/etc/bash.bashrc"
 elif [ ! "x${KSH_VERSION}" = "x" ]; then
   typeset -l HOSTNAME="$(/usr/bin/hostname)"
-  [ "${PS1-null}" = "null" ] || PS1=$(print '\033]0;${PWD}\n\033[32m${USER}@${HOSTNAME} \033[33m${PWD/${HOME}/~}\033[0m\n$ ')
+  [ "${PS1-null}" = "null" ] || PS1=$(print '\033]0;${PWD}\n\033[32m${USER}@${HOSTNAME} \033[33m${PWD/${HOME}/~}\033[0m\n'"${PS1a:-\$ }")
 elif [ ! "x${ZSH_VERSION}" = "x" ]; then
   # zsh is in shell compatibility mode here, so we probably shouldn't do this
   profile_d zsh
+  [ "${PS1-null}" = "null" ] || PS1='(%n@%m)[%h] %~ '"${PS1a:-%% }"
 elif [ ! "x${POSH_VERSION}" = "x" ]; then
-  : # [ "${PS1-null}" = "null" ] || PS1="$ "
+  : # [ "${PS1-null}" = "null" ] || PS1="${PS1a:-\$ }"
 else
-  : # [ "${PS1-null}" = "null" ] || PS1="$ "
+  : # [ "${PS1-null}" = "null" ] || PS1="${PS1a:-\$ }"
 fi
+unset PS1a
 
 export PROFILEREAD PATH ORIGINAL_PATH MANPATH INFOPATH USER TMP TEMP PRINTER HOSTNAME PS1 SHELL tmp temp
 

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