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Colin Watson 382eda4503 Add configure option to bypass boot menu if possible
If other operating systems are installed, then automatically unhide the
menu.  Otherwise, if GRUB_HIDDEN_TIMEOUT is 0, then use keystatus if
available to check whether Shift is pressed.  If it is, show the menu,
otherwise boot immediately.  If keystatus is not available, then fall
back to a short delay interruptible with Escape.

This may or may not remain Ubuntu-specific, although it's not obviously
wanted upstream.  It implements a requirement of
https://wiki.ubuntu.com/DesktopExperienceTeam/KarmicBootExperienceDesignSpec#Bootloader.

If the previous boot failed (defined as failing to get to the end of one
of the normal runlevels), then show the boot menu regardless.

Author: Richard Laager <rlaager@wiktel.com>
Author: Robie Basak <robie.basak@ubuntu.com>
Forwarded: no
Last-Update: 2015-09-04

Patch-Name: quick_boot.patch
2016-09-19 13:35:18 +01:00
asm-tests asm-tests/i386-pc: Check that near jumps are 2 bytes. 2015-11-11 18:14:25 +00:00
build-aux Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
conf Remove -Wno-maybe-uninitialized as it may not be present. 2016-02-17 17:58:05 +01:00
docs Add configure option to bypass boot menu if possible 2016-09-19 13:35:18 +01:00
grub-core Add configure option to bypass boot menu if possible 2016-09-19 13:35:18 +01:00
include Add "linuxefi" loader which avoids ExitBootServices 2016-09-19 13:34:47 +01:00
m4 update m4/extern-inline.m4 to upstream version to fix compilation on FreeBSD 2015-03-05 19:25:56 +03:00
po Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
tests Use console rather than serial_efi0 on arm64-efi in tests 2016-02-27 13:35:36 +01:00
themes/starfield Starfield theme. 2012-02-23 17:21:38 +01:00
unicode * unicode: Import Unicode 6.0 data. 2011-12-25 16:17:25 +01:00
util Add configure option to bypass boot menu if possible 2016-09-19 13:35:18 +01:00
ABOUT-NLS automake commit without merge history 2010-05-06 11:34:04 +05:30
acinclude.m4 use TARGET_LDFLAGS in grub_PROG_OBJCOPY_ABSOLUTE 2015-07-05 08:21:38 +03:00
aclocal.m4 Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
AUTHORS 2005-09-03 Yoshinori K. Okuji <okuji@enbug.org> 2005-09-03 16:54:27 +00:00
autogen.sh autogen: Use cp instead of ln -s. 2015-11-08 18:45:57 +01:00
BUGS * BUGS: New file. 2011-01-11 00:06:01 +01:00
ChangeLog Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
ChangeLog-2015 Autogenerate ChangeLog from git changelog. 2015-01-24 17:29:50 +01:00
config-util.h.in Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
config.h.in Add configure option to reduce visual clutter at boot time 2016-09-19 13:35:18 +01:00
configure Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
configure.ac Add configure option to bypass boot menu if possible 2016-09-19 13:35:18 +01:00
COPYING 2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> 2007-07-21 23:32:33 +00:00
coreboot.cfg * coreboot.cfg: Add missing file. 2013-11-20 00:52:23 +01:00
geninit.sh automake commit without merge history 2010-05-06 11:34:04 +05:30
gentpl.py remove temporary .bin files (kernel and modules) 2015-12-31 23:00:25 +03:00
INSTALL autogen.sh: Allow overriding the python to be used by setting $PYTHON. 2015-03-06 00:34:18 +01:00
linguas.sh linguas.sh: fix error when removing non-existing autogenerated files 2015-08-09 16:28:12 +03:00
Makefile.am Makefile: Don't delete default_payload.elf if it doesn't exist. 2016-02-26 11:14:46 +01:00
Makefile.in Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
Makefile.util.am Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
Makefile.util.def Output a menu entry for firmware setup on UEFI FastBoot systems 2016-09-18 18:15:56 +01:00
Makefile.utilgcry.def Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
NEWS NEWS: more additions 2015-12-15 10:43:12 +03:00
README README: Remove dead link to the wiki 2015-11-06 04:31:23 +01:00
stamp-h.in Import grub2_2.02~beta3.orig.tar.xz 2016-09-18 17:40:00 +01:00
THANKS 2009-12-11 Robert Millan <rmh.grub@aybabtu.com> 2009-12-11 22:44:47 +00:00
TODO TODO: Remove obsolete link 2016-02-12 17:51:52 +01:00

This is GRUB 2, the second version of the GRand Unified Bootloader.
GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more
robust, more powerful, and more portable.

See the file NEWS for a description of recent changes to GRUB 2.

See the file INSTALL for instructions on how to build and install the
GRUB 2 data and program files.

Please visit the official web page of GRUB 2, for more information.
The URL is <http://www.gnu.org/software/grub/grub.html>.

More extensive documentation is available in the Info manual,
accessible using 'info grub' after building and installing GRUB 2.

There are a number of important user-visible differences from the
first version of GRUB, now known as GRUB Legacy. For a summary, please
see:

  info grub Introduction 'Changes from GRUB Legacy'