From de4900f426069c9af741edc1b65e8fc22a465da8 Mon Sep 17 00:00:00 2001
From: Kevin Lange <klange@dakko.us>
Date: Fri, 2 Sep 2016 19:59:41 +0900
Subject: [PATCH] Add quick single-user login tool

---
 Makefile                       |  4 +++-
 userspace/extra/quick-launch.c | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 userspace/extra/quick-launch.c

diff --git a/Makefile b/Makefile
index 7de996e1..c1ab6ab7 100644
--- a/Makefile
+++ b/Makefile
@@ -118,7 +118,7 @@ WITH_LOGS = logtoserial=1
 .PHONY: all system install test toolchain userspace modules cdrom toaruos.iso cdrom-big toaruos-big.iso
 .PHONY: clean clean-soft clean-hard clean-user clean-mods clean-core clean-disk clean-once
 .PHONY: run vga term headless
-.PHONY: kvm vga-kvm term-kvm headless-kvm
+.PHONY: kvm vga-kvm term-kvm headless-kvm quick
 .PHONY: debug debug-kvm debug-term debug-term-kvm
 
 # Prevents Make from removing intermediary files on failure
@@ -137,6 +137,8 @@ run: system
 	${EMU} ${EMUARGS} -append "$(VID_QEMU) $(DISK_ROOT)"
 kvm: system
 	${EMU} ${EMUARGS} ${EMUKVM} -append "$(VID_QEMU) $(DISK_ROOT)"
+quick: system
+	${EMU} ${EMUARGS} ${EMUKVM} -append "$(VID_QEMU) $(DISK_ROOT) start=quick-launch"
 debug: system
 	${EMU} ${EMUARGS} -append "$(VID_QEMU) $(WITH_LOGS) $(DISK_ROOT)"
 debug-kvm: system
diff --git a/userspace/extra/quick-launch.c b/userspace/extra/quick-launch.c
new file mode 100644
index 00000000..8dba960e
--- /dev/null
+++ b/userspace/extra/quick-launch.c
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/wait.h>
+
+#include "lib/toaru_auth.h"
+
+#include "lib/trace.h"
+#define TRACE_APP_NAME "quick-launch"
+
+int main(int argc, char * argv[]) {
+	TRACE("Starting session manager...");
+
+	int _session_pid = fork();
+	if (!_session_pid) {
+		setuid(1000);
+		toaru_auth_set_vars();
+
+		char * args[] = {"/bin/gsession", NULL};
+		execvp(args[0], args);
+		TRACE("gsession start failed?");
+	}
+
+	int pid = 0;
+	do {
+		pid = wait(NULL);
+	} while ((pid > 0 && pid != _session_pid) || (pid == -1 && errno == EINTR));
+
+	system("reboot");
+
+}