diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/runqemu | 71 |
1 files changed, 42 insertions, 29 deletions
diff --git a/scripts/runqemu b/scripts/runqemu index b696202871..6234e811a7 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() |