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yocto-bsp: add basic git connectivity check 

yocto-bsp create does a 'git ls-remote
git://git.yoctoproject.org/linux-yocto-3.4.git *heads*' to get the set
of existing branches from the kernel repo.

If the user isn't connected to the network, or if git isn't configured
sanely, yocto-bsp fails with an ugly Python backtrace.

We should try to avoid this by doing a basic sanity check for those
things before actually running the command.

The sanity check can be avoided by specifying -s on the yocto-bsp
command-line:

 $ yocto-bsp create -s test qemu

Fixes [YOCTO #3279]

(From meta-yocto rev: 496e76f9bed2ed5a04ef757724d2e63d05c7a601)

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Tom Zanussi 2013-01-15 16:59:57 -06:00 committed by Richard Purdie
parent e02b31623d
commit a746719a46
2 changed files with 14 additions and 1 deletions
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2
scripts/lib/bsp/tags.py
View File

@ -41,7 +41,7 @@ INPUT_TYPE_PROPERTY = "type"
SRC_URI_FILE = "file://"
GIT_CHECK_URI = "git://git.yoctoproject.org/linux-yocto-dev.git"

13
scripts/yocto-bsp
View File

@ -58,6 +58,8 @@ def yocto_bsp_create_subcommand(args, usage_str):
help = "name of file containing the values for BSP properties as a JSON file")
parser.add_option("-c", "--codedump", dest = "codedump", action = "store_true",
default = False, help = "dump the generated code to bspgen.out")
parser.add_option("-s", "--skip-git-check", dest = "git_check", action = "store_false",
default = True, help = "skip the git connectivity check")
(options, args) = parser.parse_args(args)
if len(args) != 2:
@ -73,6 +75,17 @@ def yocto_bsp_create_subcommand(args, usage_str):
else:
bsp_output_dir = "meta-" + machine
if options.git_check and not options.properties_file:
print "Checking basic git connectivity..."
if not verify_git_repo(GIT_CHECK_URI):
print "Couldn't verify git connectivity, exiting\n"
print "Details: couldn't access %s" % GIT_CHECK_URI
print " (this most likely indicates a network connectivity problem or"
print " a misconfigured git intallation)"
sys.exit(1)
else:
print "Done.\n"
yocto_bsp_create(machine, karch, scripts_path, bsp_output_dir, options.codedump, options.properties_file)