[OE-core] [PATCH] wic: isoimage-isohybrid: add grubefi configfile support
Ioan-Adrian Ratiu
adrian.ratiu at ni.com
Wed Apr 20 09:17:32 UTC 2016
The latest wic kickstart refactoring introduced a bootloader option
"--configfile" which lets wks' specify a custom grub.cfg for use
while booting. This is very useful for creating stuff like boot menus.
This change lets isoimage-isohybrid use --configfile; if this option is
not specified in a wks, it generates a default cfg as before.
Signed-off-by: Ioan-Adrian Ratiu <adrian.ratiu at ni.com>
---
.../lib/wic/plugins/source/isoimage-isohybrid.py | 59 ++++++++++++++--------
1 file changed, 37 insertions(+), 22 deletions(-)
diff --git a/scripts/lib/wic/plugins/source/isoimage-isohybrid.py b/scripts/lib/wic/plugins/source/isoimage-isohybrid.py
index bc99283..37d2fc2 100644
--- a/scripts/lib/wic/plugins/source/isoimage-isohybrid.py
+++ b/scripts/lib/wic/plugins/source/isoimage-isohybrid.py
@@ -27,6 +27,7 @@ import glob
from wic import msger
from wic.pluginbase import SourcePlugin
+from wic.utils.misc import get_custom_config
from wic.utils.oe.misc import exec_cmd, exec_native_cmd, get_bitbake_var
class IsoImagePlugin(SourcePlugin):
@@ -94,33 +95,47 @@ class IsoImagePlugin(SourcePlugin):
"""
Create loader-specific (grub-efi) config
"""
- splash = os.path.join(cr_workdir, "/EFI/boot/splash.jpg")
- if os.path.exists(splash):
- splashline = "menu background splash.jpg"
- else:
- splashline = ""
+ configfile = creator.ks.bootloader.configfile
+ custom_cfg = None
+ if configfile:
+ custom_cfg = get_custom_config(configfile)
+ if custom_cfg:
+ # Use a custom configuration for grub
+ grubefi_conf = custom_cfg
+ msger.debug("Using custom configuration file "
+ "%s for grub.cfg" % configfile)
+ else:
+ msger.error("configfile is specified but failed to "
+ "get it from %s." % configfile)
- bootloader = creator.ks.bootloader
+ if not custom_cfg:
+ splash = os.path.join(cr_workdir, "/EFI/boot/splash.jpg")
+ if os.path.exists(splash):
+ splashline = "menu background splash.jpg"
+ else:
+ splashline = ""
- grubefi_conf = ""
- grubefi_conf += "serial --unit=0 --speed=115200 --word=8 "
- grubefi_conf += "--parity=no --stop=1\n"
- grubefi_conf += "default=boot\n"
- grubefi_conf += "timeout=%s\n" % (bootloader.timeout or 10)
- grubefi_conf += "\n"
- grubefi_conf += "search --set=root --label %s " % part.label
- grubefi_conf += "\n"
- grubefi_conf += "menuentry 'boot'{\n"
+ bootloader = creator.ks.bootloader
- kernel = "/bzImage"
+ grubefi_conf = ""
+ grubefi_conf += "serial --unit=0 --speed=115200 --word=8 "
+ grubefi_conf += "--parity=no --stop=1\n"
+ grubefi_conf += "default=boot\n"
+ grubefi_conf += "timeout=%s\n" % (bootloader.timeout or 10)
+ grubefi_conf += "\n"
+ grubefi_conf += "search --set=root --label %s " % part.label
+ grubefi_conf += "\n"
+ grubefi_conf += "menuentry 'boot'{\n"
- grubefi_conf += "linux %s rootwait %s\n" \
- % (kernel, bootloader.append)
- grubefi_conf += "initrd /initrd \n"
- grubefi_conf += "}\n"
+ kernel = "/bzImage"
- if splashline:
- grubefi_conf += "%s\n" % splashline
+ grubefi_conf += "linux %s rootwait %s\n" \
+ % (kernel, bootloader.append)
+ grubefi_conf += "initrd /initrd \n"
+ grubefi_conf += "}\n"
+
+ if splashline:
+ grubefi_conf += "%s\n" % splashline
msger.debug("Writing grubefi config %s/EFI/BOOT/grub.cfg" \
% cr_workdir)
--
2.8.0
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