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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-07-10 14:13:43 +0100 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-07-12 22:50:40 +0100 |
commit | 625a6bf6e813c7b753a9379151c95a4bbc6865c3 (patch) | |
tree | 9a75bf25042b3ac140fa43d6a7ad84677098f098 | |
parent | 3b5031230717d7430951dfa4a148b7f83bad514b (diff) | |
download | openembedded-core-contrib-625a6bf6e813c7b753a9379151c95a4bbc6865c3.tar.gz |
bitbake: prserv/db: Document history modes
I keep having to dig into the archives to remember this information.
Add it as a comment to the file instead.
(Bitbake rev: 21dce82056887d8d28edde61b1b82f78bdf7613c)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r-- | bitbake/lib/prserv/db.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/bitbake/lib/prserv/db.py b/bitbake/lib/prserv/db.py index 9d6d11526a..437958013d 100644 --- a/bitbake/lib/prserv/db.py +++ b/bitbake/lib/prserv/db.py @@ -15,6 +15,16 @@ sqlversion = sqlite3.sqlite_version_info if sqlversion[0] < 3 or (sqlversion[0] == 3 and sqlversion[1] < 3): raise Exception("sqlite3 version 3.3.0 or later is required.") +# +# "No History" mode - for a given query tuple (version, pkgarch, checksum), +# the returned value will be the largest among all the values of the same +# (version, pkgarch). This means the PR value returned can NOT be decremented. +# +# "History" mode - Return a new higher value for previously unseen query +# tuple (version, pkgarch, checksum), otherwise return historical value. +# Value can decrement if returning to a previous build. +# + class PRTable(object): def __init__(self, conn, table, nohist): self.conn = conn |