summaryrefslogtreecommitdiffstats
path: root/meta/lib/oe/reproducible.py
Commit message (Collapse)AuthorAgeFilesLines
* base/bitbake.conf: Introduce UNPACKDIRRichard Purdie12 days1-1/+1
| | | | | | | | | | | | | Having the unpack directory hardcoded to WORKDIR makes it really hard to make any changes to the unpack process to try and allow for cleanup for example. As a first step toward unraveling the intertwined location usages, add a variable, UNPACKDIR which is where the fetcher is asked to unpack fetched sources. It defaults to the existing value of WORKDIR at this point. (From OE-Core rev: e022d62ba917790af2121da57646271ef17c03fa) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* reproducible: Fix race with externalsrc/devtool over lockfileRichard Purdie2024-01-191-0/+3
| | | | | | | | | | | | | We occasionally see races over the lockfile used by externalsrc/devtool when walking files for the source_date_epock calculation. Skip this file if present to avoid the issues and fix a real issue where SDE could be contaminated too. [YOCTO #14921] (From OE-Core rev: 4bc0eb4bd90e6e6e46581a8ed367212bdd910a26) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* lib/oe/reproducible: Use git log without gpg signatureBenoît Mauduit2023-01-131-1/+2
| | | | | | | | | | | | | Previously, if "showSignature" is present in user gitconfig, parsing of the timestamp will fail. Ideally we should replace this command with a git plumbing command. (From OE-Core rev: 3bd6f78f79b3d3e87d8db1e11f58d8021f929843) Signed-off-by: Benoît Mauduit <bmauduit@beneth.fr> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* lib: Add copyright statements to files without oneRichard Purdie2022-08-121-0/+2
| | | | | | | | | Where there isn't a copyright statement, add one to make it explicit. Also add license identifiers as MIT if there isn't one. (From OE-Core rev: bb731d1f3d2a1d50ec0aed864dbca54cf795b040) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* base/reproducible: Change Source Date Epoch generation methodsRichard Purdie2022-07-231-1/+0
| | | | | | | | | | | | | | | | | | | | | | | In bc, we found that there are files newer than Changelog (e.g. scan.l) which means after install runs, the timestamp is clamped to SDE which means "bitbake bc -C compile" would then try and regenerate generated files and complain flex was missing. Rather than assuming Changelog/NEWS are magic for dates, drop that scan method and scan all unpacked files. This shouldn't be that slow as they'd be in the disk cache already after an unpack. For bc, this changes SDE by about two minutes and avoids the problems rebuilding. Add a version comment to the task definition as changes in python library code won't trigger a rebuild and we need one here. (From OE-Core rev: 32dda0ad91a9e7946351c897578b4c97ae142341) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* lib/oe/reproducible: correctly set .git location when recursively looking ↵Alexander Kanavin2022-01-051-1/+1
| | | | | | | | | for git repos (From OE-Core rev: ffdaa1a0527691d66dd28e86bd015bfad7a020f6) Signed-off-by: Alexander Kanavin <alex@linutronix.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* reproducible: Merge code into base.bbclassRichard Purdie2021-10-161-0/+51
| | | | | | | | | | Reproducibility is here to stay and needs to be part of our default workflow. Move the remaining code to base.bbclass so it is always a first class citizen and it is clear people need to be mindful of it. (From OE-Core rev: abb0671d2cebfd7e8df94796404bbe9c7f961058) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* reproducible: Move class function code into libraryRichard Purdie2021-10-161-0/+33
| | | | | | | | | To try and avoid parse/memory overhead of functions within bitbake, move the bulk of the reproducibility functions to the function library. (From OE-Core rev: f2fd1c9d75e774c8a5271cdc1ec6f65c4492f941) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* reproducible: Improve SOURCE_DATE_EPOCH_FALLBACK handlingRichard Purdie2021-02-241-2/+6
| | | | | | | | | | | | | | Ensure the fallback value if used is written to the SDE file and hence stored in sstate, reducing any confusion within the code over '0' values. Bump the HASHEQUIV_VERSION since we've had a ton of trouble with ensuring this rolls out correctly on the autobuilder so others may too, take a clean slate for it. (From OE-Core rev: 53ffffa32b76330835287dfc05d4e4796841af08) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* meta/lib/oe/reproducible.py: gitsm:// works just as fine as git:// for ↵Alexander Kanavin2020-12-091-1/+1
| | | | | | | | | | | | timestamps This in particular addresses vulkan-samples reproducibility which made me scratch my head for a while. (From OE-Core rev: 4a2936126f12eeacecced051fa339c32c1f16576) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* lib/oe/reproducible.py: Fix git HEAD check3.2_M2Joshua Watt2020-07-291-2/+2
| | | | | | | | | | | | | | The check for a git HEAD still wasn't quite correct because it was using the .git directory as the current working directory. Instead, it should be passed as the --git-dir argument when running git. Running `git rev-parse HEAD` in a .git directory with no HEAD reports 'HEAD' and exits with success but then 'git log' will fail, which is not what we want. (From OE-Core rev: cdbd47dd7e1657b91b65a0940b7cbf119764240f) Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* lib/oe/reproducible: Fix error when no git HEADJoshua Watt2020-07-221-8/+17
| | | | | | | | | | | | Fixes an error that occurs when attempting to get the timestamp of the latest commit when there is no HEAD in the git repository. The easiest way to trigger this condition is to use the 'subdir=' option when specifying a 'git://' SRC_URI. (From OE-Core rev: a64caca5b5dbe4a76acd0b5709b2c3e75b245863) Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* classes/reproducible: Move to library codeJoshua Watt2020-07-221-0/+95
Moves most of the python code used for dealing with the source date epoch to library code. (From OE-Core rev: a7ede90955bc0c8bec1cbb3cab498ef2583b2f4e) Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>