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bitbake: Add a --revisions-changed commandline option to indicate when floating srcrevs have changed

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Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Richard Purdie
2009-07-29 14:33:14 +01:00
parent 231b5f6784
commit 64b04685b6
8 changed files with 81 additions and 2 deletions
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bitbake-dev/lib/bb/fetch/__init__.py
+22 -1
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@@ -91,13 +91,34 @@ def fetcher_init(d):
bb.msg.debug(1, bb.msg.domain.Fetcher, "Keeping SRCREV cache due to cache policy of: %s" % srcrev_policy)
elif srcrev_policy == "clear":
bb.msg.debug(1, bb.msg.domain.Fetcher, "Clearing SRCREV cache due to cache policy of: %s" % srcrev_policy)
pd.delDomain("BB_URI_HEADREVS")
pd.renameDomain("BB_URI_HEADREVS", "BB_URI_HEADREVS_PREVIOUS")
else:
bb.msg.fatal(bb.msg.domain.Fetcher, "Invalid SRCREV cache policy of: %s" % srcrev_policy)
# Make sure our domains exist
pd.addDomain("BB_URI_HEADREVS")
pd.addDomain("BB_URI_HEADREVS_PREVIOUS")
pd.addDomain("BB_URI_LOCALCOUNT")
def fetcher_compare_revisons(d):
"""
Compare the revisions in the persistant cache with current values and
return true/false on whether they've changed.
"""
pd = persist_data.PersistData(d)
data = pd.getKeyValues("BB_URI_HEADREVS")
data2 = pd.getKeyValues("BB_URI_HEADREVS_PREVIOUS")
changed = False
for key in data:
if key not in data2 or data2[key] != data[key]:
bb.msg.debug(1, bb.msg.domain.Fetcher, "%s changed" % key)
changed = True
return True
else:
bb.msg.debug(2, bb.msg.domain.Fetcher, "%s did not change" % key)
return False
# Function call order is usually:
# 1. init
# 2. go