From 97afbbf0722b71ac2bcb36788ec85aa94b312be6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Klinkovsk=C3=BD?= <kuba.klinkovsky@gmail.com>
Date: Wed, 12 Sep 2012 00:06:55 +0200
Subject: [PATCH] added option to run X in current TTY

---
 README => README.md |  0
 src/cdm             | 48 ++++++++++++++++++++++++++++-----------------
 src/cdm-xlaunch     | 27 +++++++++++++------------
 src/profile.sh      |  4 ++--
 4 files changed, 46 insertions(+), 33 deletions(-)
 rename README => README.md (100%)

diff --git a/README b/README.md
similarity index 100%
rename from README
rename to README.md
diff --git a/src/cdm b/src/cdm
index 4457118..7169566 100755
--- a/src/cdm
+++ b/src/cdm
@@ -132,31 +132,43 @@ case ${flaglist[$binindex]} in
 	[Xx])
 		clear
 
-		# If X is already running and locktty=yes, activate it,
-		# otherwise increment.
+        # If X is already running and locktty=yes, activate it
 		if $(yesno locktty); then
-			# Activate existing X session.
 			if xdpyinfo -display ":$display.0" &> /dev/null; then
 				chvt "$((display+xtty))"
 				exitnormal
 			fi
+        fi
+
+        # Get the first empty display.
+        display=0
+        while ((display < 7)); do
+            if dpyinfo=$(xdpyinfo -display ":$display.0" 2>&1 1>/dev/null) ||
+                # Display is in use by another user.
+                [[ "$dpyinfo" == 'No protocol specified'* ]] ||
+                # Invalid MIT cookie.
+                [[ "$dpyinfo" == 'Invalid MIT'* ]]
+            then
+                let display+=1
+            else
+                break
+            fi
+        done
+
+        # run X in current tty
+        if [[ $xtty == "keep" ]]; then
+            vt=$(tty)
+            vt=${vt#/dev/}
+            if [[ $vt != tty* ]]; then
+                error "error: invalid TTY"
+                exiterror
+            fi
+            vt=${vt#tty}
 		else
-			# Get the first empty display.
-			display=0
-			while ((display < 7)); do
-				if dpyinfo=$(xdpyinfo -display ":$display.0" 2>&1 1>/dev/null) ||
-					# Display is in use by another user.
-					[[ "$dpyinfo" == 'No protocol specified'* ]] ||
-					# Invalid MIT cookie.
-					[[ "$dpyinfo" == 'Invalid MIT'* ]]
-				then
-					let display+=1
-				else
-					break
-				fi
-			done
+            vt=$((xtty+display))
 		fi
-		serverargs=":${display} $serverargs vt$((xtty+display))"
+
+		serverargs=":${display} $serverargs vt$vt"
 
 		$(yesno consolekit) && launchflags="-c -t $cktimeout"
 		if ! eval cdm-xlaunch $launchflags -- $bin -- $serverargs; then
diff --git a/src/cdm-xlaunch b/src/cdm-xlaunch
index 5aa3714..6997a47 100755
--- a/src/cdm-xlaunch
+++ b/src/cdm-xlaunch
@@ -77,20 +77,21 @@ if $consolekit; then
 fi
 
 # Conform to POSIX and do not use `>&' here.
-sh -i -c "(startx $* > /dev/null 2>&1 &)"
+nohup startx $* > /dev/null 2>&1 &
 
 # If wait(1) returns with a value >128, it was interrupted by kill(1),
 # so registration was sucessful.
-if [[ -n "$clockpid" ]]; then
-	if wait "$clockpid" >& /dev/null
-	then
-		kill "$dbuspid"
-		error "ConsoleKit registration timed out."
-		exit 1
-	else
-		kill "$dbuspid"
-		info "ConsoleKit registration succeeded."
-		exit 0
-	fi
+if $consolekit; then
+    if [[ -n "$clockpid" ]]; then
+        if wait "$clockpid" >& /dev/null
+        then
+            kill "$dbuspid"
+            error "ConsoleKit registration timed out."
+            exit 1
+        else
+            kill "$dbuspid"
+            info "ConsoleKit registration succeeded."
+            exit 0
+        fi
+    fi
 fi
-
diff --git a/src/profile.sh b/src/profile.sh
index dd64b9a..74fcd40 100644
--- a/src/profile.sh
+++ b/src/profile.sh
@@ -1,5 +1,5 @@
-if [[ "$(tty)" == /dev/tty1 ]]; then
+if [[ "$(tty)" == /dev/tty* ]]; then
 	[[ -n "$CDM_SPAWN" ]] && return
-	[[ -z "$DISPLAY$SSH_TTY$(pgrep xinit)" ]] && exec cdm
+	[[ -z "$DISPLAY$SSH_TTY" ]] && exec cdm
 fi