Add boot message, disable autolaunch, change PS1

Add a message printed on boot that gives basic information and
instructions to login as root and run clr-installer to install onto this
sytem.

Also change $PS1 on the installer image after logged in to
indicate we're booted into a live image.

Remove clr-installer.service from the Makefile and remove all the
toggling on or off from the yaml files.

Signed-off-by: Brian J Lovin <brian.j.lovin@intel.com>

Makefile

@@ -96,7 +96,6 @@ install-common:
 	@install -D -m 644  $(top_srcdir)/etc/clr-installer.yaml $(CONFIG_DIR)/clr-installer.yaml
 	@install -D -m 644  $(top_srcdir)/etc/bundles.json $(CONFIG_DIR)/bundles.json
 	@install -D -m 644  $(top_srcdir)/etc/kernels.json $(CONFIG_DIR)/kernels.json
-	@install -D -m 644 $(top_srcdir)/etc/systemd/clr-installer.service $(SYSTEMD_DIR)/clr-installer.service
 	@install -D -m 644  $(top_srcdir)/etc/chpasswd $(CONFIG_DIR)/chpasswd
 
 install-tui: build-tui install-common
@@ -120,7 +119,6 @@ uninstall:
 	@rm -f $(CONFIG_DIR)/bundles.json
 	@rm -f $(CONFIG_DIR)/kernels.json
 	@rm -f $(DESKTOP_DIR)/clr-installer.desktop
-	@rm -f $(SYSTEMD_DIR)/clr-installer.service
 	@rm -f $(CONFIG_DIR)/chpasswd
 	@rm -f $(DESTDIR)/var/lib/clr-installer/clr-installer.yaml
 

etc/systemd/clr-installer.service

@@ -1,16 +0,0 @@
-[Unit]
-Description=clear linux installer
-After=getty.target
-Conflicts=getty@tty1.service
-
-[Service]
-Type=oneshot
-ExecStart=/usr/bin/clr-installer
-ExecStartPost=/usr/bin/reboot
-StandardInput=tty
-StandardOutput=tty
-StandardError=tty
-TTYPath=/dev/tty1
-
-[Install]
-WantedBy=multi-user.target

scripts/add-login-issue.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+echo "Creating custom issue file for $1"
+
+echo "Welcome to the Clear Linux* OS live image!
+
+ * Documentation:     https://clearlinux.org/documentation
+ * Community Support: https://clearlinux.org/community
+
+To install Clear Linux* OS onto this sytem please login as root,
+enter a new temporary password, and run:
+clr-installer
+" >> $1/etc/issue
+
+exit 0

scripts/developer-image.yaml

@@ -40,5 +40,4 @@ pre-install: [
 ]
 post-install: [
    {cmd: "scripts/developer-image-post.sh ${chrootDir}"},
-   {cmd: "systemctl enable clr-installer", chroot: true}
 ]

scripts/installer-post.sh

@@ -8,4 +8,10 @@ scripts/local-telemetry-post.sh ${CHROOTPATH}
 # Delay booting to give user a change to change boot params
 scripts/wait-to-boot-post.sh ${CHROOTPATH}
 
+# Add issue (pre-login message) to inform user of how to run the installer
+scripts/add-login-issue.sh ${CHROOTPATH}
+
+# Add changes to PS1 to indicate live image
+scripts/ps1-override.sh ${CHROOTPATH}
+
 exit 0

scripts/installer.yaml

@@ -45,5 +45,4 @@ kernel-arguments: {
 
 post-install: [
    {cmd: "scripts/installer-post.sh ${chrootDir}"},
-   {cmd: "systemctl enable clr-installer", chroot: true}
 ]

scripts/live-desktop-post-install.sh

@@ -28,9 +28,6 @@ chroot $CHROOTPATH usermod -a -G wheelnopw clrlinux
 chroot $CHROOTPATH usermod -u 1001 clrlinux
 chroot $CHROOTPATH passwd -d clrlinux
 
-# Disable the clr-installer system service on boot
-echo "Disabling clr-installer on boot for $1"
-chroot $CHROOTPATH systemctl disable clr-installer
 chroot $CHROOTPATH systemd-machine-id-setup
 
 mkdir -p $GDM_DIR/

scripts/ps1-override.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+echo "Setting custom PS1 terminal prompt $1"
+
+echo "PS1='\[\e[38;5;39m\]\u\[\e[0m\]@\[\e[38;5;208m\]clr-live \[\e[38;5;39m\]\w \[\e[38;5;39m\]# \[\e[0;0m\]'" >> $1/etc/profile
+
+exit 0