This has already been merged, but see below.
> -----Original Message-----
> From: openembedded-core-boun...@lists.openembedded.org <openembedded-
> core-boun...@lists.openembedded.org> On Behalf Of Dan Dedrick
> Sent: den 21 januari 2019 17:05
> To: openembedded-core@lists.openembedded.org
> Subject: [OE-core] [PATCH] devtool: remove duplicate overrides
>
> DEVTOOL_EXTRA_OVERRIDES only needs one entry for each instance of
> overrides. Previous to these changes it would find every override to
> SRC_URI and add it to the list. This would duplicate instances where
> SRC_URI is modified multiple times with the same override like:
> SRC_URI_append_foo += "file://0001-foo.patch"
> SRC_URI_append_foo += "file://0002-bar.patch"
>
> A bbappend might also overwrite a SRC_URI override, which would also
> cause multiple instances to occur.
>
> When there are multiple instances of the same override in
> DEVTOOL_EXTRA_OVERRIDES it causes devtool modify to fail when creating
> override branches. The failure occurs when attempting to create the same
> override branch a second time and looks like this:
>
> The stack trace of python calls that resulted in this exception/failure was:
> File: 'exec_python_func() autogenerated', lineno: 2, function: <module>
> 0001:
> *** 0002:devtool_post_patch(d)
> 0003:
> File: '/build/poky/meta/classes/devtool-source.bbclass', lineno: 202,
> function: devtool_post_patch
> 0198:
> 0199: for override in extra_override_list:
The reference to extra_override_list above indicates that you developed
this patch for an older version of OE-Core, since that variable was
renamed on master of OE-Core in October when this problem was fixed (see
commit 95a92195). However, that fix was made to devtool-source.bbclass,
where it uses the value of DEVTOOL_EXTRA_OVERRIDES, instead of to
scripts/lib/devtool/standard.py where you made the change. This is
probably why you did not notice that the problem had already been fixed.
> 0200: localdata = bb.data.createCopy(d)
> 0201: if override in default_overrides:
> *** 0202: bb.process.run('git branch devtool-override-%s %s'
> % (override, devbranch), cwd=srcsubdir)
> 0203: else:
> 0204: # Reset back to the initial commit on a new branch
> 0205: bb.process.run('git checkout %s -b
> devtool-override-%s' % (initial_rev, override), cwd=srcsubdir)
> 0206: # Run do_patch function with the override applied
> File: '/build/poky/bitbake/lib/bb/process.py', lineno: 178, function: run
> 0174: if not stderr is None:
> 0175: stderr = stderr.decode("utf-8")
> 0176:
> 0177: if pipe.returncode != 0:
> *** 0178: raise ExecutionError(cmd, pipe.returncode, stdout, stderr)
> 0179: return stdout, stderr
> Exception: bb.process.ExecutionError: Execution of 'git branch
> devtool-override-foo devtool' failed with exit code 128:
> fatal: A branch named 'devtool-override-foo' already exists.
>
> Signed-off-by: Dan Dedrick <ddedr...@lexmark.com>
> ---
> scripts/lib/devtool/standard.py | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py
> index d14b7a6543..a45ad36812 100644
> --- a/scripts/lib/devtool/standard.py
> +++ b/scripts/lib/devtool/standard.py
> @@ -509,6 +509,11 @@ def _extract_source(srctree, keep_temp, devbranch, sync,
> config, basepath, works
> if not 'flag' in event:
> if event['op'].startswith(('_append[', '_prepend[')):
>
> extra_overrides.append(event['op'].split('[')[1].split(']')[0])
> + # We want to remove duplicate overrides. If a recipe had multiple
> + # SRC_URI_override += values it would cause mulitple instances of
> + # overrides. This doesn't play nicely with things like creating a
> + # branch for every instance of DEVTOOL_EXTRA_OVERRIDES.
> + extra_overrides = list(set(extra_overrides))
> if extra_overrides:
> logger.info('SRC_URI contains some conditional appends/prepends
> - will create branches to represent these')
>
> --
> 2.20.1
//Peter
--
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