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authorRichard Purdie <richard@openedhand.com>2006-03-20 15:06:33 +0000
committerRichard Purdie <richard@openedhand.com>2006-03-20 15:06:33 +0000
commit3cd47ad235d54a9c539ae6fe4a5a2b4b5f7e5621 (patch)
tree36f8d8fec79a664ba060803f77cefe9b2e23ab61 /openembedded/classes
parent78c5069d658152181870174362d90f6bf9ef59d7 (diff)
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Add new sanity checking infrstructure and class
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@308 311d38ba-8fff-0310-9ca6-ca027cbcb966
Diffstat (limited to 'openembedded/classes')
-rw-r--r--openembedded/classes/sanity.bbclass69
1 files changed, 69 insertions, 0 deletions
diff --git a/openembedded/classes/sanity.bbclass b/openembedded/classes/sanity.bbclass
new file mode 100644
index 000000000..f82af18d7
--- /dev/null
+++ b/openembedded/classes/sanity.bbclass
@@ -0,0 +1,69 @@
+#
+# Sanity check the users setup for common misconfigurations
+#
+
+BB_MIN_VERSION = "1.3.3"
+
+def raise_sanity_error(msg):
+ import bb
+ bb.fatal("Openembedded's config sanity checker detected a potential misconfiguration.\nEither fix cause of this error or at your own risk disable the checker (see sanity.conf).\n%s" % msg)
+
+def check_conf_exists(fn, data):
+ import bb, os
+
+ bbpath = []
+ fn = bb.data.expand(fn, data)
+ vbbpath = bb.data.getVar("BBPATH", data)
+ if vbbpath:
+ bbpath += vbbpath.split(":")
+ for p in bbpath:
+ currname = os.path.join(bb.data.expand(p, data), fn)
+ if os.access(currname, os.R_OK):
+ return True
+ return False
+
+addhandler check_sanity_eventhandler
+python check_sanity_eventhandler() {
+ from bb import note, error, data, __version__
+ from bb.event import Handled, NotHandled, getName
+ from distutils.version import LooseVersion
+ import os
+
+ sanity_checked = bb.data.getVar('SANITY_CHECKED', e.data)
+ if sanity_checked == "1":
+ return
+
+ # Check the bitbake version meets minimum requirements
+ minversion = bb.data.getVar('BB_MIN_VERSION', e.data , True)
+ if not minversion:
+ # Hack: BB_MIN_VERSION hasn't been parsed yet so return
+ # and wait for the next call
+ return
+
+ if (LooseVersion(bb.__version__) < LooseVersion(minversion)):
+ raise_sanity_error('Bitbake version %s is required and version %s was found' % (minversion, bb.__version__))
+
+ # Check TARGET_ARCH is set
+ if bb.data.getVar('TARGET_ARCH', e.data, True) == 'INVALID':
+ raise_sanity_error('Please set TARGET_ARCH directly, or choose a MACHINE or DISTRO that does so.')
+
+ # Check TARGET_OS is set
+ if bb.data.getVar('TARGET_OS', e.data, True) == 'INVALID':
+ raise_sanity_error('Please set TARGET_OS directly, or choose a MACHINE or DISTRO that does so.')
+
+ # Check user doesn't have ASSUME_PROVIDED = instead of += in local.conf
+ if "diffstat-native" not in bb.data.getVar('ASSUME_PROVIDED', e.data, True).split():
+ raise_sanity_error('Please use ASSUME_PROVIDED +=, not ASSUME_PROVIDED = in your local.conf')
+
+ # Check the MACHINE is valid
+ if not check_conf_exists("conf/machine/${MACHINE}.conf", e.data):
+ raise_sanity_error('Please set a valid MACHINE in your local.conf')
+
+ # Check the distro is valid
+ if not check_conf_exists("conf/distro/${DISTRO}.conf", e.data):
+ raise_sanity_error('Please set a valid DISTRO in your local.conf')
+
+ bb.data.setVar('SANITY_CHECKED', "1", e.data)
+ return
+}
+