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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 22:50:26 +0100 |
commit | 21dce82056887d8d28edde61b1b82f78bdf7613c (patch) | |
tree | 897131564616095c7ba2dd4cc63c548805520052 /lib/prserv | |
parent | bae330a1f8a59a912eca71177b3c6ba7c92a2f38 (diff) | |
download | bitbake-21dce82056887d8d28edde61b1b82f78bdf7613c.tar.gz |
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.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'lib/prserv')
-rw-r--r-- | lib/prserv/db.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/prserv/db.py b/lib/prserv/db.py index 9d6d11526..437958013 100644 --- a/lib/prserv/db.py +++ b/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 |