aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rwxr-xr-xscripts/runqemu71
1 files changed, 42 insertions, 29 deletions
diff --git a/scripts/runqemu b/scripts/runqemu
index b696202871c..6234e811a7b 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -163,12 +163,18 @@ def check_free_port(host, port):
class BaseConfig(object):
def __init__(self):
- # Vars can be merged with .qemuboot.conf, use a dict to manage them.
- self.d = {
- 'MACHINE': '',
- 'DEPLOY_DIR_IMAGE': '',
- 'QB_KERNEL_ROOT': '/dev/vda',
- }
+ # The self.d saved vars from self.set(), part of them are from qemuboot.conf
+ self.d = {'QB_KERNEL_ROOT': '/dev/vda'}
+
+ # Supported env vars, add it here if a var can be got from env,
+ # and don't use os.getenv in the code.
+ self.env_vars = ('MACHINE',
+ 'ROOTFS',
+ 'KERNEL',
+ 'DEPLOY_DIR_IMAGE',
+ 'OE_TMPDIR',
+ 'OECORE_NATIVE_SYSROOT',
+ )
self.qemu_opt = ''
self.qemu_opt_script = ''
@@ -238,6 +244,8 @@ class BaseConfig(object):
def get(self, key):
if key in self.d:
return self.d.get(key)
+ elif os.getenv(key):
+ return os.getenv(key)
else:
return ''
@@ -338,10 +346,13 @@ class BaseConfig(object):
def check_arg_machine(self, arg):
"""Check whether it is a machine"""
- if self.get('MACHINE') and self.get('MACHINE') != arg or re.search('/', arg):
- raise Exception("Unknown arg: %s" % arg)
- elif self.get('MACHINE') == arg:
+ if self.get('MACHINE') == arg:
return
+ elif self.get('MACHINE') and self.get('MACHINE') != arg:
+ raise Exception("Maybe conflicted MACHINE: %s vs %s" % (self.get('MACHINE'), arg))
+ elif re.search('/', arg):
+ raise Exception("Unknown arg: %s" % arg)
+
logger.info('Assuming MACHINE = %s' % arg)
# if we're running under testimage, or similarly as a child
@@ -350,14 +361,14 @@ class BaseConfig(object):
# FIXME: testimage.bbclass exports these two variables into env,
# are there other scenarios in which we need to support being
# invoked by bitbake?
- deploy = os.environ.get('DEPLOY_DIR_IMAGE')
- bbchild = deploy and os.environ.get('OE_TMPDIR')
+ deploy = self.get('DEPLOY_DIR_IMAGE')
+ bbchild = deploy and self.get('OE_TMPDIR')
if bbchild:
self.set_machine_deploy_dir(arg, deploy)
return
# also check whether we're running under a sourced toolchain
# environment file
- if os.environ.get('OECORE_NATIVE_SYSROOT'):
+ if self.get('OECORE_NATIVE_SYSROOT'):
self.set("MACHINE", arg)
return
@@ -430,20 +441,15 @@ class BaseConfig(object):
if unknown_arg:
if self.get('MACHINE') == unknown_arg:
return
- if not self.get('DEPLOY_DIR_IMAGE'):
- # Trying to get DEPLOY_DIR_IMAGE from env.
- p = os.getenv('DEPLOY_DIR_IMAGE')
- if p and self.is_deploy_dir_image(p):
- machine = os.path.basename(p)
- if unknown_arg == machine:
- self.set_machine_deploy_dir(machine, p)
- return
- else:
- logger.info('DEPLOY_DIR_IMAGE: %s' % p)
- self.set("DEPLOY_DIR_IMAGE", p)
+ if self.get('DEPLOY_DIR_IMAGE'):
+ machine = os.path.basename(self.get('DEPLOY_DIR_IMAGE'))
+ if unknown_arg == machine:
+ self.set("MACHINE", machine)
+ return
+
self.check_arg_machine(unknown_arg)
- if not (self.get('MACHINE') or self.get('DEPLOY_DIR_IMAGE')):
+ if not self.get('DEPLOY_DIR_IMAGE'):
self.load_bitbake_env()
s = re.search('^DEPLOY_DIR_IMAGE="(.*)"', self.bitbake_e, re.M)
if s:
@@ -505,7 +511,16 @@ class BaseConfig(object):
def check_rootfs(self):
"""Check and set rootfs"""
- if self.fstype == 'nfs' or self.fstype == "none":
+ if self.fstype == "none":
+ return
+
+ if self.get('ROOTFS'):
+ if not self.rootfs:
+ self.rootfs = self.get('ROOTFS')
+ elif self.get('ROOTFS') != self.rootfs:
+ raise Exception("Maybe conflicted ROOTFS: %s vs %s" % (self.get('ROOTFS'), self.rootfs))
+
+ if self.fstype == 'nfs':
return
if self.rootfs and not os.path.exists(self.rootfs):
@@ -642,8 +657,6 @@ class BaseConfig(object):
if not self.qemuboot:
if self.get('DEPLOY_DIR_IMAGE'):
deploy_dir_image = self.get('DEPLOY_DIR_IMAGE')
- elif os.getenv('DEPLOY_DIR_IMAGE'):
- deploy_dir_image = os.getenv('DEPLOY_DIR_IMAGE')
else:
logger.info("Can't find qemuboot conf file, DEPLOY_DIR_IMAGE is NULL!")
return
@@ -720,8 +733,8 @@ class BaseConfig(object):
# be able to call `bitbake -e`, then try:
# - get OE_TMPDIR from environment and guess paths based on it
# - get OECORE_NATIVE_SYSROOT from environment (for sdk)
- tmpdir = os.environ.get('OE_TMPDIR', None)
- oecore_native_sysroot = os.environ.get('OECORE_NATIVE_SYSROOT', None)
+ tmpdir = self.get('OE_TMPDIR', None)
+ oecore_native_sysroot = self.get('OECORE_NATIVE_SYSROOT', None)
if tmpdir:
logger.info('Setting STAGING_DIR_NATIVE and STAGING_BINDIR_NATIVE relative to OE_TMPDIR (%s)' % tmpdir)
hostos, _, _, _, machine = os.uname()