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author | Mike Looijmans <milo-software@users.sourceforge.net> | 2015-05-22 08:29:03 +0200 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-05-23 08:12:20 +0100 |
commit | 2f1f4483493cc290f5d2c07f9906e90eaea2f4c1 (patch) | |
tree | 812a1701fbd2a281fa0d1cd3c5ec95e0cf16caf0 | |
parent | 5ea3a206bb5beef4c12d56d9e42e29d324a08e16 (diff) | |
download | openembedded-core-contrib-2f1f4483493cc290f5d2c07f9906e90eaea2f4c1.tar.gz |
fetch2/__init__.py: Make get_srcrev output configurable
The idea here is to support package version numbering similar to gitpkgv in
meta-openembedded. This commit is the first step towards such functionality.
The original plan was to add a "get_pretty_srcrev" method to the fetcher, as
per Richard's suggestion [1]. While writing this, I noticed that it would
become a copy of get_srcrev with only two lines changed. So to create something
more Pythonic than a boolean argument and conditionals around the calls to the
fetcher's sortable_revision, I just made the method to be called on the fetcher
an argument to the method. Defaulting to 'sortable_revision' prevents affecting
existing code.
Now if the git fetcher were to implement, say 'gitpkgv_revision' one could
set the following in a recipe:
PKGV="1.2+${@bb.fetch2.get_srcrev(d, 'gitpkgv_revision')}"
and this would yield the same result as gitpkgv's GITPKGV variable.
See for the discussion leading to this change:
[1] http://lists.openembedded.org/pipermail/openembedded-core/2015-January/100345.html
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r-- | lib/bb/fetch2/__init__.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/bb/fetch2/__init__.py b/lib/bb/fetch2/__init__.py index 31d9f01c21..958469db62 100644 --- a/lib/bb/fetch2/__init__.py +++ b/lib/bb/fetch2/__init__.py @@ -720,7 +720,7 @@ def get_autorev(d): d.setVar('__BB_DONT_CACHE', '1') return "AUTOINC" -def get_srcrev(d): +def get_srcrev(d, method_name='sortable_revision'): """ Return the revsion string, usually for use in the version string (PV) of the current package Most packages usually only have one SCM so we just pass on the call. @@ -729,6 +729,9 @@ def get_srcrev(d): The idea here is that we put the string "AUTOINC+" into return value if the revisions are not incremental, other code is then responsible for turning that into an increasing value (if needed) + + A method_name can be supplied to retrieve an alternatively formatted revision from a fetcher, if + that fetcher provides a method with the given name and the same signature as sortable_revision. """ scms = [] @@ -742,7 +745,7 @@ def get_srcrev(d): raise FetchError("SRCREV was used yet no valid SCM was found in SRC_URI") if len(scms) == 1 and len(urldata[scms[0]].names) == 1: - autoinc, rev = urldata[scms[0]].method.sortable_revision(urldata[scms[0]], d, urldata[scms[0]].names[0]) + autoinc, rev = getattr(urldata[scms[0]].method, method_name)(urldata[scms[0]], d, urldata[scms[0]].names[0]) if len(rev) > 10: rev = rev[:10] if autoinc: @@ -760,7 +763,7 @@ def get_srcrev(d): for scm in scms: ud = urldata[scm] for name in ud.names: - autoinc, rev = ud.method.sortable_revision(ud, d, name) + autoinc, rev = getattr(ud.method, method_name)(ud, d, name) seenautoinc = seenautoinc or autoinc if len(rev) > 10: rev = rev[:10] |