From d56546b0f312fd042b1a7df3bef97ac1c9b6a5b4 Mon Sep 17 00:00:00 2001 From: Mariano Lopez Date: Tue, 1 Dec 2015 07:43:35 +0000 Subject: wic: Allow to use a custom config for bootloaders This change will allow to use a user defined file as the configuration for the bootloaders (grub, gummiboot, syslinux). The config file is defined in the wks file with the "configfile" option in the bootloader line. [YOCTO #8728] Signed-off-by: Mariano Lopez Signed-off-by: Ross Burton --- scripts/lib/wic/plugins/source/bootimg-efi.py | 67 ++++++++++++++++------ scripts/lib/wic/plugins/source/bootimg-pcbios.py | 72 +++++++++++++++--------- 2 files changed, 93 insertions(+), 46 deletions(-) diff --git a/scripts/lib/wic/plugins/source/bootimg-efi.py b/scripts/lib/wic/plugins/source/bootimg-efi.py index fa63c6abda..5feb79dbf1 100644 --- a/scripts/lib/wic/plugins/source/bootimg-efi.py +++ b/scripts/lib/wic/plugins/source/bootimg-efi.py @@ -29,6 +29,7 @@ import shutil from wic import kickstart, 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, \ BOOTDD_EXTRA_SPACE @@ -45,22 +46,37 @@ class BootimgEFIPlugin(SourcePlugin): """ Create loader-specific (grub-efi) config """ - options = creator.ks.handler.bootloader.appendLine + configfile = kickstart.get_bootloader_file(creator.ks) + 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) - grubefi_conf = "" - grubefi_conf += "serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1\n" - grubefi_conf += "default=boot\n" - timeout = kickstart.get_timeout(creator.ks) - if not timeout: - timeout = 0 - grubefi_conf += "timeout=%s\n" % timeout - grubefi_conf += "menuentry 'boot'{\n" + if not custom_cfg: + # Create grub configuration using parameters from wks file + options = creator.ks.handler.bootloader.appendLine + + grubefi_conf = "" + grubefi_conf += "serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1\n" + grubefi_conf += "default=boot\n" + timeout = kickstart.get_timeout(creator.ks) + if not timeout: + timeout = 0 + grubefi_conf += "timeout=%s\n" % timeout + grubefi_conf += "menuentry 'boot'{\n" - kernel = "/bzImage" + kernel = "/bzImage" - grubefi_conf += "linux %s root=%s rootwait %s\n" \ - % (kernel, creator.rootdev, options) - grubefi_conf += "}\n" + grubefi_conf += "linux %s root=%s rootwait %s\n" \ + % (kernel, creator.rootdev, options) + grubefi_conf += "}\n" msger.debug("Writing grubefi config %s/hdd/boot/EFI/BOOT/grub.cfg" \ % cr_workdir) @@ -95,12 +111,27 @@ class BootimgEFIPlugin(SourcePlugin): cfg.write(loader_conf) cfg.close() - kernel = "/bzImage" + configfile = kickstart.get_bootloader_file(creator.ks) + custom_cfg = None + if configfile: + custom_cfg = get_custom_config(configfile) + if custom_cfg: + # Use a custom configuration for gummiboot + boot_conf = custom_cfg + msger.debug("Using custom configuration file " + "%s for gummiboots's boot.conf" % configfile) + else: + msger.error("configfile is specified but failed to " + "get it from %s." % configfile) + + if not custom_cfg: + # Create gummiboot configuration using parameters from wks file + kernel = "/bzImage" - boot_conf = "" - boot_conf += "title boot\n" - boot_conf += "linux %s\n" % kernel - boot_conf += "options LABEL=Boot root=%s %s\n" % (creator.rootdev, options) + boot_conf = "" + boot_conf += "title boot\n" + boot_conf += "linux %s\n" % kernel + boot_conf += "options LABEL=Boot root=%s %s\n" % (creator.rootdev, options) msger.debug("Writing gummiboot config %s/hdd/boot/loader/entries/boot.conf" \ % cr_workdir) diff --git a/scripts/lib/wic/plugins/source/bootimg-pcbios.py b/scripts/lib/wic/plugins/source/bootimg-pcbios.py index 96ed54dbad..80c7dfb65e 100644 --- a/scripts/lib/wic/plugins/source/bootimg-pcbios.py +++ b/scripts/lib/wic/plugins/source/bootimg-pcbios.py @@ -29,6 +29,7 @@ import os from wic.utils.errors import ImageError from wic import kickstart, msger from wic.utils import runner +from wic.utils.misc import get_custom_config from wic.pluginbase import SourcePlugin from wic.utils.oe.misc import exec_cmd, exec_native_cmd, \ get_bitbake_var, BOOTDD_EXTRA_SPACE @@ -83,34 +84,49 @@ class BootimgPcbiosPlugin(SourcePlugin): install_cmd = "install -d %s" % hdddir exec_cmd(install_cmd) - splash = os.path.join(cr_workdir, "/hdd/boot/splash.jpg") - if os.path.exists(splash): - splashline = "menu background splash.jpg" - else: - splashline = "" - - options = creator.ks.handler.bootloader.appendLine - - syslinux_conf = "" - syslinux_conf += "PROMPT 0\n" - timeout = kickstart.get_timeout(creator.ks) - if not timeout: - timeout = 0 - syslinux_conf += "TIMEOUT " + str(timeout) + "\n" - syslinux_conf += "\n" - syslinux_conf += "ALLOWOPTIONS 1\n" - syslinux_conf += "SERIAL 0 115200\n" - syslinux_conf += "\n" - if splashline: - syslinux_conf += "%s\n" % splashline - syslinux_conf += "DEFAULT boot\n" - syslinux_conf += "LABEL boot\n" - - kernel = "/vmlinuz" - syslinux_conf += "KERNEL " + kernel + "\n" - - syslinux_conf += "APPEND label=boot root=%s %s\n" % \ - (creator.rootdev, options) + configfile = kickstart.get_bootloader_file(creator.ks) + custom_cfg = None + if configfile: + custom_cfg = get_custom_config(configfile) + if custom_cfg: + # Use a custom configuration for grub + syslinux_conf = custom_cfg + msger.debug("Using custom configuration file " + "%s for syslinux.cfg" % configfile) + else: + msger.error("configfile is specified but failed to " + "get it from %s." % configfile) + + if not custom_cfg: + # Create syslinux configuration using parameters from wks file + splash = os.path.join(cr_workdir, "/hdd/boot/splash.jpg") + if os.path.exists(splash): + splashline = "menu background splash.jpg" + else: + splashline = "" + + options = creator.ks.handler.bootloader.appendLine + + syslinux_conf = "" + syslinux_conf += "PROMPT 0\n" + timeout = kickstart.get_timeout(creator.ks) + if not timeout: + timeout = 0 + syslinux_conf += "TIMEOUT " + str(timeout) + "\n" + syslinux_conf += "\n" + syslinux_conf += "ALLOWOPTIONS 1\n" + syslinux_conf += "SERIAL 0 115200\n" + syslinux_conf += "\n" + if splashline: + syslinux_conf += "%s\n" % splashline + syslinux_conf += "DEFAULT boot\n" + syslinux_conf += "LABEL boot\n" + + kernel = "/vmlinuz" + syslinux_conf += "KERNEL " + kernel + "\n" + + syslinux_conf += "APPEND label=boot root=%s %s\n" % \ + (creator.rootdev, options) msger.debug("Writing syslinux config %s/hdd/boot/syslinux.cfg" \ % cr_workdir) -- cgit 1.2.3-korg