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Diffstat (limited to 'classes/nylon-helpers.bbclass')
| -rw-r--r-- | classes/nylon-helpers.bbclass | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/classes/nylon-helpers.bbclass b/classes/nylon-helpers.bbclass new file mode 100644 index 0000000000..1755d91d23 --- /dev/null +++ b/classes/nylon-helpers.bbclass @@ -0,0 +1,35 @@ +# ############################################################################ +# Helper functions for building packages from the trunk or branches. To use +# this .bbclass simply inherit from it in your conf/local.conf. +# +# - get_branch() helps to construct the package name when fetching by +# extracting the directory name above the "build" directory containing the +# oe environment and bitbake. That directory name is usually the branch in +# which the package is located in the svn with one exception: "unstable" +# is synonymous for "trunk". In the package you can then use the ${BRANCH} +# variable within the svn (or cvs) url for the package. +# +# - get_tomorrow() makes sure the latest version of a package is fetched. To +# use it, set the SRCDATE to ${TOMORROW}. +# ############################################################################ + +def get_branch(): + import commands, re + build = re.sub(r'/sources$', '', commands.getoutput('pwd')) + build = re.sub(r'/tmp/work.*$', '', build) + build = re.sub(r'/packages\.4g.*$', '', build) + if re.search(r'/trunk/[^/]+/?$', build): + return 'trunk' + if re.search(r'/unstable$', build): + return 'trunk' + if re.search(r'/testing$', build): + return 'testing' + return re.sub(r'^.*/([^/]+/[^/]+)/[^/]+/?$', r'\1', build) + +# end of get_branch + +def get_tomorrow(): + import time + return time.strftime('%Y%m%d', time.gmtime(time.time() + 3600*24)) + +# end of get_tomorrow |