classes/override_grub* sync with upstream renames

While at it, replace some hardcoded p7b extenstions with ${SB_FILE_EXT}
and vmlinuz references with the appropiate variable (upstream no longer
renames bzImage to vmlinuz in ISO root after [1]).

[1] https://git.yoctoproject.org/cgit.cgi/poky/commit/?id=b6e36c01977

Change-Id: I5ce414a2f281ff2f1aeb0e26f35608cd8750855d
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>

1 files changed, 94 insertions, 0 deletions

diff --git a/classes/override_grub-efi-cfg.inc b/classes/override_grub-efi-cfg.inc
new file mode 100644
index 0000000..42d89b7
--- /dev/null
+++ b/classes/override_grub-efi-cfg.inc
@@ -0,0 +1,94 @@
+## ENEA_start ##
+GRUB_GRAPHICS ?= "console=tty0"
+## ENEA_end ##
+
+python build_efi_cfg() {
+    import sys
+
+    workdir = d.getVar('WORKDIR')
+    if not workdir:
+        bb.error("WORKDIR not defined, unable to package")
+        return
+
+    gfxserial = d.getVar('GRUB_GFXSERIAL') or ""
+
+    labels = d.getVar('LABELS')
+    if not labels:
+        bb.debug(1, "LABELS not defined, nothing to do")
+        return
+
+    if labels == []:
+        bb.debug(1, "No labels, nothing to do")
+        return
+
+    cfile = d.getVar('GRUB_CFG')
+    if not cfile:
+        bb.fatal('Unable to read GRUB_CFG')
+
+    try:
+         cfgfile = open(cfile, 'w')
+    except OSError:
+        bb.fatal('Unable to open %s' % cfile)
+
+    cfgfile.write('# Automatically created by OE\n')
+
+    opts = d.getVar('GRUB_OPTS')
+    if opts:
+        for opt in opts.split(';'):
+            cfgfile.write('%s\n' % opt)
+
+    cfgfile.write('default=%s\n' % (labels.split()[0]))
+
+    timeout = d.getVar('GRUB_TIMEOUT')
+    if timeout:
+        cfgfile.write('timeout=%s\n' % timeout)
+    else:
+        cfgfile.write('timeout=50\n')
+
+    root = d.getVar('GRUB_ROOT')
+    if not root:
+        bb.fatal('GRUB_ROOT not defined')
+
+    if gfxserial == "1":
+        ## ENEA_start ##
+        btypes = [ [ " serial console", d.getVar('GRUB_SERIAL') or "" ],
+            [ " graphics console", d.getVar('GRUB_GRAPHICS') or "" ] ]
+        ## ENEA_end ##
+    else:
+        btypes = [ [ "", "" ] ]
+
+    for label in labels.split():
+        localdata = d.createCopy()
+
+        overrides = localdata.getVar('OVERRIDES')
+        if not overrides:
+            bb.fatal('OVERRIDES not defined')
+
+        localdata.setVar('OVERRIDES', 'grub_' + label + ':' + overrides)
+
+        for btype in btypes:
+            cfgfile.write('\nmenuentry \'%s%s\'{\n' % (label, btype[0]))
+            lb = label
+            if label == "install":
+                lb = "install-efi"
+            kernel = localdata.getVar('KERNEL_IMAGETYPE')
+            cfgfile.write('linux /%s LABEL=%s' % (kernel, lb))
+
+            cfgfile.write(' %s' % replace_rootfs_uuid(d, root))
+
+            append = localdata.getVar('APPEND')
+            initrd = localdata.getVar('INITRD')
+
+            if append:
+                append = replace_rootfs_uuid(d, append)
+                cfgfile.write(' %s' % (append))
+
+            cfgfile.write(' %s' % btype[1])
+            cfgfile.write('\n')
+
+            if initrd:
+                cfgfile.write('initrd /initrd')
+            cfgfile.write('\n}\n')
+
+    cfgfile.close()
+}