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* bitbake: bitbake: Add copyright headers where missingRichard Purdie2022-08-121-0/+2
| | | | | | | | | Where copyright headers were not present, add them to make things clear. (Bitbake rev: 1aa338a216350a2751fff52f866039343e9ac013) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* bitbake: bitbake: enable python warnings at the first opportunityAlexander Kanavin2021-09-191-0/+2
| | | | | | | | | | | We really do want to see those, as they tend to turn into hard errors eventually, as what happened with collections vs collections.abc in python 3.10. (Bitbake rev: bc43fbb86361a21dc2d5deb910810c5a77fdabe8) Signed-off-by: Alexander Kanavin <alex@linutronix.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* bitbake: bitbake: Add initial pass of SPDX license headers to source codeRichard Purdie2019-05-041-0/+4
| | | | | | | | | | | | | | | | | This adds the SPDX-License-Identifier license headers to the majority of our source files to make it clearer exactly which license files are under. The bulk of the files are under GPL v2.0 with one found to be under V2.0 or later, some under MIT and some have dual license. There are some files which are potentially harder to classify where we've imported upstream code and those can be handled specifically in later commits. The COPYING file is replaced with LICENSE.X files which contain the full license texts. (Bitbake rev: ff237c33337f4da2ca06c3a2c49699bc26608a6b) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* bitbake: git-make-shallow: add script to make a git repo shallowChristopher Larson2017-06-021-0/+165
This script will be used by the git fetcher to create shallow mirror tarballs. usage: git-make-shallow [-h] [--ref REF] [--shrink] REVISION [REVISION ...] Remove the history of the specified revisions, then optionally filter the available refs to those specified. positional arguments: REVISION a git revision/commit optional arguments: -h, --help show this help message and exit --ref REF, -r REF remove all but the specified refs (cumulative) --shrink, -s shrink the git repository by repacking and pruning While git does provide the ability to clone at a specific depth, and fetch all remote refs at a particular depth, the depth is across all branches/tags, and doesn't provide the flexibility we need, hence this script. Refs (branches+tags) can be filtered, as the process of history removal scales up rapidly with the number of refs. Even the existing `git fetch --depth=` is extremely slow on an upstream kernel repository with all the branches and tags kept. This uses the same underlying mechanism to implement the history removal which git itself uses (.git/shallow), and the results, when configured similarly, are in line with the results git itself produces with `fetch --depth`. (Bitbake rev: 0254020f0e1911c0eaf99111b91828d2a74a4ee1) Signed-off-by: Christopher Larson <chris_larson@mentor.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>