Add grub2 BIOS boot support to live iso template

80-rhel/live/config_files/x86/boot.msg

@@ -1,5 +0,0 @@
- 
-splash.lss
-
- -  Press the 01<ENTER>07 key to begin the installation process.
-

80-rhel/live/config_files/x86/grub2-bios.cfg

@@ -0,0 +1,32 @@
+set default="1"
+
+function load_video {
+  insmod all_video
+}
+
+load_video
+set gfxpayload=keep
+insmod gzio
+insmod part_gpt
+insmod ext2
+
+set timeout=60
+### END /etc/grub.d/00_header ###
+
+search --no-floppy --set=root -l '@ISOLABEL@'
+
+### BEGIN /etc/grub.d/10_linux ###
+menuentry 'Start @PRODUCT@ @VERSION@' --class fedora --class gnu-linux --class gnu --class os {
+	linux @KERNELPATH@ @ROOT@ @EXTRA@ rd.live.image quiet rhgb
+	initrd @INITRDPATH@
+}
+menuentry 'Test this media & start @PRODUCT@ @VERSION@' --class fedora --class gnu-linux --class gnu --class os {
+	linux @KERNELPATH@ @ROOT@ @EXTRA@ rd.live.image rd.live.check quiet
+	initrd @INITRDPATH@
+}
+submenu 'Troubleshooting -->' {
+	menuentry 'Start @PRODUCT@ @VERSION@ in basic graphics mode' --class fedora --class gnu-linux --class gnu --class os {
+		linux @KERNELPATH@ @ROOT@ @EXTRA@ rd.live.image nomodeset quiet rhgb
+		initrd @INITRDPATH@
+	}
+}

80-rhel/live/config_files/x86/isolinux.cfg

@@ -1,100 +0,0 @@
-default vesamenu.c32
-timeout 600
-
-display boot.msg
-
-# Clear the screen when exiting the menu, instead of leaving the menu displayed.
-# For vesamenu, this means the graphical background is still displayed without
-# the menu itself for as long as the screen remains in graphics mode.
-menu clear
-menu background splash.png
-menu title @PRODUCT@ @VERSION@
-menu vshift 8
-menu rows 18
-menu margin 8
-#menu hidden
-menu helpmsgrow 15
-menu tabmsgrow 13
-
-# Border Area
-menu color border * #00000000 #00000000 none
-
-# Selected item
-menu color sel 0 #ffffffff #00000000 none
-
-# Title bar
-menu color title 0 #ff7ba3d0 #00000000 none
-
-# Press [Tab] message
-menu color tabmsg 0 #ff3a6496 #00000000 none
-
-# Unselected menu item
-menu color unsel 0 #84b8ffff #00000000 none
-
-# Selected hotkey
-menu color hotsel 0 #84b8ffff #00000000 none
-
-# Unselected hotkey
-menu color hotkey 0 #ffffffff #00000000 none
-
-# Help text
-menu color help 0 #ffffffff #00000000 none
-
-# A scrollbar of some type? Not sure.
-menu color scrollbar 0 #ffffffff #ff355594 none
-
-# Timeout msg
-menu color timeout 0 #ffffffff #00000000 none
-menu color timeout_msg 0 #ffffffff #00000000 none
-
-# Command prompt text
-menu color cmdmark 0 #84b8ffff #00000000 none
-menu color cmdline 0 #ffffffff #00000000 none
-
-# Do not display the actual menu unless the user presses a key. All that is displayed is a timeout message.
-
-menu tabmsg Press Tab for full configuration options on menu items.
-
-menu separator # insert an empty line
-menu separator # insert an empty line
-
-label linux
-  menu label ^Start @PRODUCT@ @VERSION@
-  kernel vmlinuz
-  append initrd=initrd.img @ROOT@ @EXTRA@ rd.live.image quiet
-
-label check
-  menu label Test this ^media & start @PRODUCT@ @VERSION@
-  menu default
-  kernel vmlinuz
-  append initrd=initrd.img @ROOT@ @EXTRA@ rd.live.image rd.live.check quiet
-
-menu separator # insert an empty line
-
-# utilities submenu
-menu begin ^Troubleshooting
-  menu title Troubleshooting
-
-label memtest
-  menu label Run a ^memory test
-  text help
-	If your system is having issues, a problem with your
-	system's memory may be the cause. Use this utility to
-	see if the memory is working correctly.
-  endtext
-  kernel memtest
-
-menu separator # insert an empty line
-
-label local
-  menu label Boot from ^local drive
-  localboot 0xffff
-
-menu separator # insert an empty line
-menu separator # insert an empty line
-
-label returntomain
-  menu label Return to ^main menu
-  menu exit
-
-menu end

80-rhel/live/efi.tmpl

@@ -21,9 +21,6 @@ install boot/grub2/fonts/unicode.pf2 ${EFIBOOTDIR}/fonts/
 
 ## actually make the EFI images
 ${make_efiboot("images/efiboot.img")}
-%if domacboot:
-    ${make_efiboot("images/macboot.img", imgtype="apple")}
-%endif
 
 ## This is kinda gross, but then... so's EFI.
 <%def name="make_efiboot(img, include_kernel=False, disk=False, imgtype='default')">
@@ -32,7 +29,6 @@ ${make_efiboot("images/efiboot.img")}
     eficonf = "%s/grub.cfg" % (EFIBOOTDIR, )
     args = "--label=ANACONDA"
     if disk: args += " --disk"
-    if imgtype == "apple": args += ' --apple --icon=%s --diskname=%s --product="%s %s"' % (APPLE_EFI_ICON, APPLE_EFI_DISKNAME, product.name, product.version)
     %>
     %if include_kernel:
         copy ${KERNELDIR}/vmlinuz ${EFIBOOTDIR}

80-rhel/live/x86.tmpl

@@ -3,6 +3,7 @@
 configdir="tmp/config_files/x86"
 PXEBOOTDIR="images/pxeboot"
 KERNELDIR=PXEBOOTDIR
+GRUB2DIR="boot/grub2"
 LIVEDIR="LiveOS"
 LORAXDIR="usr/share/lorax/"
 
@@ -44,6 +45,17 @@ mkdir ${KERNELDIR}
     treeinfo images-xen initrd ${KERNELDIR}/initrd.img
 %endif
 
+## configure grub2 config file
+mkdir ${GRUB2DIR}
+install ${configdir}/grub2-bios.cfg ${GRUB2DIR}/grub.cfg
+replace @VERSION@ ${product.version} ${GRUB2DIR}/grub.cfg
+replace @PRODUCT@ '${product.name}'  ${GRUB2DIR}/grub.cfg
+replace @KERNELPATH@ /${KERNELDIR}/vmlinuz ${GRUB2DIR}/grub.cfg
+replace @INITRDPATH@ /${KERNELDIR}/initrd.img ${GRUB2DIR}/grub.cfg
+replace @ROOT@ 'root=live:CDLABEL=${isolabel|udev}' ${GRUB2DIR}/grub.cfg
+replace @EXTRA@ '${extra_boot_args}' ${GRUB2DIR}/grub.cfg
+
+
 ## WHeeeeeeee, EFI.
 <% efiargs=""; efigraft=""; efiarch32=None; efiarch64=None %>
 %if exists("boot/efi/EFI/*/gcdia32.efi"):
@@ -53,19 +65,6 @@ mkdir ${KERNELDIR}
     <% efiarch64 = 'X64' %>
 %endif
 %if (efiarch32 or efiarch64) and basearch != 'i386':
-    <%
-    efigraft="EFI/BOOT={0}/EFI/BOOT".format(outroot)
-    images = [("images/efiboot.img", "-isohybrid-gpt-basdat")]
-    if domacboot:
-        images.append(("images/macboot.img", "-isohybrid-gpt-hfsplus"))
-    %>
-    %for img, hybrid in images:
-        <%
-        efiargs += " --efi-boot {0} {1}".format(img, hybrid)
-        efigraft += " {0}={1}/{0}".format(img,outroot)
-        %>
-        treeinfo images-${basearch} ${img|basename} ${img}
-    %endfor
     <%include file="efi.tmpl" args="configdir=configdir, KERNELDIR=KERNELDIR, efiarch32=efiarch32, efiarch64=efiarch64, isolabel=isolabel, extra_boot_args=extra_boot_args"/>
 %endif
 
@@ -95,11 +94,32 @@ mkdir ${KERNELDIR}
     install ${f} ${LIVEDIR}/${f|basename}
 %endif
 
+## Make images/eltoritio.img
+runcmd grub2-mkimage -O i386-pc-eltorito -d ${inroot}/usr/lib/grub/i386-pc \
+       -o ${outroot}/images/eltorito.img \
+       -p /${GRUB2DIR} \
+       iso9660 biosdisk
+treeinfo images-${basearch} eltorito.img images/eltorito.img
+
 ## make boot.iso
 runcmd xorrisofs ${isoargs} -o ${outroot}/images/boot.iso \
-       ${efiargs} -R -J -V '${isolabel}' \
+       -R -J -V '${isolabel}' \
+       --grub2-mbr ${inroot}/usr/lib/grub/i386-pc/boot_hybrid.img \
+       -partition_offset 16 \
+       -appended_part_as_gpt \
+       -append_partition 2 C12A7328-F81F-11D2-BA4B-00A0C93EC93B ${outroot}/images/efiboot.img \
+       -iso_mbr_part_type EBD0A0A2-B9E5-4433-87C0-68B6B72699C7 \
+       -c boot.cat --boot-catalog-hide \
+       -b images/eltorito.img \
+       -no-emul-boot -boot-load-size 4 -boot-info-table --grub2-boot-info \
+       -eltorito-alt-boot \
+       -e '--interval:appended_partition_2:all::' -no-emul-boot \
        -graft-points \
        ${KERNELDIR}=${outroot}/${KERNELDIR} \
        ${LIVEDIR}=${outroot}/${LIVEDIR} \
-       ${efigraft} ${filegraft}
+       ${filegraft} \
+       ${GRUB2DIR}=${outroot}/${GRUB2DIR} \
+       ${GRUB2DIR}/i386-pc=${inroot}/usr/lib/grub/i386-pc \
+       images/eltorito.img=${outroot}/images/eltorito.img \
+       EFI/BOOT=${outroot}/EFI/BOOT
 treeinfo images-${basearch} boot.iso images/boot.iso