hello world

neo/sys/linux/setup/image-base/setup.data/config.sh

@@ -0,0 +1,30 @@
+#
+# Use this script to customize the installer bootstrap script
+#
+
+# override some defaults
+
+# try to get root prior to running setup?
+# 0: no
+# 1: prompt, but run anyway if fails
+# 2: require, abort if root fails
+# 3: print SU_MESSAGE if not root, don't attempt any privilege upgrade
+GET_ROOT=1
+
+FATAL_ERROR="Error running installer. See http://zerowing.idsoftware.com/linux/doom/ for troubleshooting"
+
+#XSU_ICON="-i icon.xpm"
+
+SU_MESSAGE="The recommended install location (/usr/local/games) requires root permissions.\nPlease enter the root password or hit enter to continue install as current user."
+XSU_MESSAGE="The recommended install location (/usr/local/games) requires root permissions.^Please enter the root password or hit cancel to continue install as current user."
+
+rm -f /usr/local/games/tmp.$$ > /dev/null 2>&1
+touch /usr/local/games/tmp.$$ > /dev/null 2>&1
+status="$?"
+if [ "$status" -eq 0 ]
+then
+  rm -f /usr/local/games/tmp.$$
+  GET_ROOT=0
+else
+  GET_ROOT=1
+fi

neo/sys/linux/setup/image-base/setup.sh

@@ -0,0 +1,290 @@
+#! /bin/sh
+#
+# Product setup script
+#
+# Go to the proper setup directory (if not already there)
+cd `dirname $0`
+
+# defaults
+FATAL_ERROR="Fatal error, no tech support email configured in this setup"
+# try to get root prior to running setup?
+# 0: no
+# 1: prompt, but run anyway if fails
+# 2: require, abort if root fails
+GET_ROOT=0
+XSU_ICON=""
+# You may want to set USE_XHOST to 1 if you want an X11 application to
+# be launched with root privileges right after installation
+USE_XHOST=0
+# this is the message for su call, printf
+SU_MESSAGE="You need to run this installation as the super user.\nPlease enter the root password."
+
+NULL=/dev/null
+# See if we have the XPG4 utilities (Solaris)
+if test -d /usr/xpg4/bin; then
+	PATH=/usr/xpg4/bin:$PATH
+fi
+
+# Return the appropriate architecture string
+DetectARCH()
+{
+	status=1
+	case `uname -m` in
+	    amd64 | x86_64)
+		echo "amd64"
+		status=0;;
+	    i?86 | i86*)
+		echo "x86"
+		status=0;;
+	    90*/*) 
+		echo "hppa"
+		status=0;;
+	    *)
+		case `uname -s` in
+		    IRIX*)
+			echo "mips"
+			status=0;;
+            AIX*)
+            echo "ppc"
+            status=0;;
+		    *)
+			arch=`uname -p 2> /dev/null || uname -m`
+			if test "$arch" = powerpc; then
+				echo "ppc"
+			else
+				echo $arch
+			fi
+			status=0;;
+		esac
+	esac
+	return $status
+}
+
+# Return the appropriate version string
+DetectLIBC()
+{
+	status=1
+	if [ `uname -s` != Linux ]; then
+		echo "glibc-2.1"
+		return $status
+	fi
+	if [ -f `echo /lib/libc.so.6* | tail -n 1` ]; then
+		# I'm not using glibc-specific binaries
+		# this step even fails on amd64 gentoo, only has GLIBC_2.2 2.3 in it's strings
+		echo "glibc-2.1"
+		status=0
+#		if [ fgrep GLIBC_2.1 /lib/libc.so.6* 2> $NULL >> $NULL ]; then
+#			echo "glibc-2.1"
+#			status=0
+#		else    
+#			echo "glibc-2.0"
+#			status=0
+#		fi        
+	elif [ -f /lib/libc.so.5 ]; then
+			echo "libc5"
+			status=0
+	else
+			echo "unknown"
+	fi
+	return $status
+}
+
+DetectOS()
+{
+	os=`uname -s`
+	if test "$os" = "OpenUNIX"; then
+		echo SCO_SV
+	else
+		echo $os
+	fi
+	return 0
+}
+
+# Detect the environment
+arch=`DetectARCH`
+libc=`DetectLIBC`
+os=`DetectOS`
+
+args=""
+
+# Import preferences from a secondary script
+if [ -f setup.data/config.sh ]; then
+    . setup.data/config.sh
+elif [ -f SETUP.DAT/CONFIG.SH\;1 ]; then
+	# HP-UX and other systems unable to get LFN correctly
+	. SETUP.DAT/CONFIG.SH\;1
+fi
+
+# Add some standard paths for compatibility
+PATH=$PATH:/usr/ucb
+
+# call setup with -auth when ran through su/xsu
+auth=0
+if [ "$1" = "-auth" ]
+then
+  auth=1
+  shift
+fi
+
+# Find the installation program
+# try_run [-absolute] [-fatal] INSTALLER_NAME [PARAMETERS_PASSED]
+#   -absolute option: if what you are trying to execute has an absolute path
+#   NOTE: maybe try_run_absolute would be easier
+#   -fatal option: if you want verbose messages in case
+#      - the script could not be found
+#      - it's execution would fail
+#   INSTALLER_NAME: setup.gtk or setup
+#   PARAMETERS_PASSED: additional arguments passed to the setup script
+try_run()
+{
+    absolute=0
+    if [ "$1" = "-absolute" ]; then
+      absolute=1
+      shift
+    fi
+
+    fatal=0
+    # older bash < 2.* don't like == operator, using =
+    if [ "$1" = "-fatal" ]; then
+      # got fatal
+      fatal=1
+      shift
+    fi
+
+    setup=$1
+    shift
+    
+    # First find the binary we want to run
+    failed=0
+    if [ "$absolute" -eq 0 ]
+    then
+      setup_bin="setup.data/bin/$os/$arch/$libc/$setup"
+      # trying $setup_bin
+      if [ ! -f "$setup_bin" ]; then
+          setup_bin="setup.data/bin/$os/$arch/$setup"
+        	# libc dependant version failed, trying again
+          if [ ! -f "$setup_bin" ]; then
+              failed=1
+          fi
+      fi
+      if [ "$failed" -eq 1 ]; then
+          if [ "$fatal" -eq 1 ]; then
+              cat <<__EOF__
+This installation doesn't support $libc on $os / $arch
+(tried to run $setup)
+$FATAL_ERROR
+__EOF__
+          fi
+          return $failed
+      fi
+
+      # Try to run the binary ($setup_bin)
+      # The executable is here but we can't execute it from CD
+      # NOTE TTimo: this is dangerous, we also use $setup to store the name of the try_run
+      setup="$HOME/.setup$$"
+      rm -f "$setup"
+      cp "$setup_bin" "$setup"    
+      chmod 700 "$setup"
+	  trap "rm -f $setup" 1 2 3 15
+    fi
+	# echo Running "$setup" "$@"
+    if [ "$fatal" -eq 0 ]; then
+        "$setup" "$@"
+        failed="$?"
+    else
+        "$setup" "$@" 2>> $NULL
+        failed="$?"
+    fi
+    if [ "$absolute" -eq 0 ]
+    then
+      # don't attempt removal when we are passed an absolute path
+      # no, I don't want to imagine a faulty try_run as root on /bin/su
+      rm -f "$setup"
+    fi
+    return "$failed"
+}
+
+if [ "$GET_ROOT" -eq 3 ]
+then
+	GOT_ROOT=`id -u`
+	if [ "$GOT_ROOT" != "0" ]
+	then
+		printf "$SU_MESSAGE\n"
+		echo "Press Enter to continue or Ctrl-C to abort"
+		read
+	fi
+	GET_ROOT=0
+fi
+
+# if we have not been through the auth yet, and if we need to get root, then prompt
+if [ "$auth" -eq 0 ] && [ "$GET_ROOT" -ne 0 ]
+then
+  GOT_ROOT=`id -u`
+  if [ "$GOT_ROOT" != "0" ]
+  then
+	if [ "$USE_XHOST" -eq 1 ]; then
+		xhost +127.0.0.1 2> $NULL > $NULL
+	fi
+    if [ "$GET_ROOT" -eq 1 ]
+    then
+      try_run xsu -e -a -u root -c "sh `pwd`/setup.sh -auth" $XSU_ICON -m "$XSU_MESSAGE"
+    else
+    try_run xsu -e -a -u root -c "sh `pwd`/setup.sh -auth" $XSU_ICON
+    fi
+    status="$?"
+    # echo "got $status"
+    # if try_run successfully executed xsu, it will return xsu's exit code
+    # xsu returns 2 if ran and cancelled (i.e. the user 'doesn't want' to auth)
+    # it will return 0 if the command was executed correctly
+    # summing up, if we get 1, something failed
+    if [ "$status" -eq 0 ]
+    then
+      # the auth command was properly executed
+      exit 0
+    elif [ "$status" -eq 1 ]
+    then
+      # xsu wasn't found, or failed to run
+      # if xsu actually ran and the auth was cancelled, $status is > 1
+      # try with su
+      # su will return 1 if auth failed
+      # we need to distinguish between su auth failed and su working, and still get setup.sh return code
+      printf "$SU_MESSAGE\n"
+      try_run -absolute /bin/su root -c "export DISPLAY=$DISPLAY;sh `pwd`/setup.sh -auth"
+      status="$?"
+	  if [ "$status" -eq 1 ] && [ "$GET_ROOT" -eq 1 ]
+      then
+        echo "Running setup as user"
+      else
+        exit $status
+      fi
+    elif [ "$status" -eq 3 ]
+    then
+      if [ "$GET_ROOT" -eq 1 ]
+      then
+        echo "Running setup as user"
+      else
+        # the auth failed or was canceled
+        # we don't want to even start the setup if not root
+        echo "Please run this installation as the super user"
+        exit 1
+      fi
+    fi
+    # continue running as is
+  fi
+fi
+
+# run the setup program (setup.gtk first, then setup)
+# except when trying setup.gtk first then console setup, always exit with 0
+# if the setup was cancelled, it is not our problem
+try_run setup.gtk $args $*
+status="$?"
+if [ "$status" -ne 0 ] && [ "$status" -ne 3 ]; then  # setup.gtk couldn't connect to X11 server - ignore
+try_run setup $args $*
+  status="$?"
+  if [ "$auth" -eq 1 ] && [ "$status" -ne 0 ]
+  then
+    # distinguish between failed su and failed su'ed setup.sh
+    exit 2
+  fi
+  exit $status
+fi