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* yocto-compat-layer.py: make signature check code reusablePatrick Ohly2017-07-062-58/+70
| | | | | | | | | | | | | This moves the main content of test_signature into a helper function. It can be reused by arbitrary tests that need to do a before/after signature comparison. Long-term this might even be useful in oeqa itself. (From OE-Core rev: ecc9a1f9ceec9996aeb2c602846d51277de0b4a5) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer.py: allow README with suffixPatrick Ohly2017-07-061-4/+10
| | | | | | | | | | | | | | | | It may be useful to append a suffix denoting the file format. For example, README.rst is rendered differently when viewed on Github, and also helps editors to switch to a mode more suitable for the format. The tests uses a file pattern to find the README file(s) and treats the one with the shortest name as the main one which must not be empty. (From OE-Core rev: 501b5b7f338396a4a115355b8a78ae5b03f67d9a) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer.py: add test_worldPatrick Ohly2017-07-061-0/+9
| | | | | | | | | | | | | | | | | "test_signatures" ignores wold build breakage for the sake of reporting differences also when a world build is broken. Therefore we need a dedicated test that a world build at least theoretically can proceed without obvious parse time problems (dependencies, parse errors, dangling .bbappends, etc.). This is similar to the BSP test_machine_world. The difference is that test_world doesn't change the MACHINE. (From OE-Core rev: 1ca35d8571a92c7f8f80c909ca38666da82eb929) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer.py: apply test_signatures to all layersPatrick Ohly2017-07-062-3/+5
| | | | | | | | | | | | | | | | | | | | | | | Software layers were previously allowed to change signatures, but that's not desired for those layers either. The rule that a layer which is "Yocto Compatible 2.0" must not change signatures unless explicitly requested holds for all kinds of layers. However, as this is something that software layers might not be able to do right away, testing for signature changes in software layers can be disabled. It's on by default, as that was Richard's recommendation. Whether that should change needs further discussion as part of finalizing "Yocto Compatible 2.0". As it might still change, the tool now has both a with/without parameter so that users of the tool can choose the desired behavior without being affected by future changes to the default. (From OE-Core rev: e7fe215f50a1b75771f33fffdda529a95c026d3f) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer.py: tolerate broken world builds during signature diffPatrick Ohly2017-07-062-2/+7
| | | | | | | | | | | | The "test_signatures" test ignored a broken world build when getting signatures, but the code which then tried to analyze a difference found by the test didn't, which prevented printing the difference. (From OE-Core rev: e8416554dfc9d4196543279a4845f6c0671f3e5c) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer.py: avoid adding layers more than oncePatrick Ohly2017-07-061-2/+15
| | | | | | | | | | | | | | add_layer_dependencies() might get called more than once, or one of the layer dependencies might already be present. The function should not add layers again because doing so can cause warnings like: WARNING: Duplicate inclusion for .../meta-openembedded/meta-oe/conf/distro/include/meta_oe_security_flags.inc in .../meta-openembedded/meta-oe/conf/layer.conf (From OE-Core rev: 4afb7c3c505a4d21906f07f88c966b794a968cbc) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer: better handling of per-machine world build breakagePatrick Ohly2017-04-132-2/+40
| | | | | | | | | | | | | | | | | | | | | | | | It is fairly common that BSP layers enable recipes when choosing machines from that layer without checking whether the recipe actually builds in the current distro. That breaks "bitbake world", retrieving signatures and thus the test_machine_signatures test. It's better to let that test continue with the signatures that can be retrieved and report the broken world build separately. Right now, the new test_machine_world iterates over all machines. More elegant and useful in combination with a (currently missing) selection of which tests to run would be to generate one test instance per machine. But that is not straightforward and has to wait. The "-k" argument alone was not enough to proceed despite failures, because bitbake then still returns a non-zero exit code. The existance of the output file is taken as sign that the bitbake execution managed was not fatally broken. (From OE-Core rev: 02f5d7836b726e40fef82b50b8145acc839b360b) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer: test signature differences when setting MACHINEPatrick Ohly2017-04-132-3/+158
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Selecting a machine is only allowed to affect the signature of tasks that are specific to that machine. In other words, when MACHINE=A and MACHINE=B share a recipe foo and the output of foo, then both machine configurations must build foo in exactly the same way. Otherwise it is not possible to use both machines in the same distribution. This criteria can only be tested by testing different machines in combination, i.e. one main layer, potentially several additional BSP layers and an explicit choice of machines: yocto-compat-layer --additional-layers .../meta-intel --machines intel-corei7-64 imx6slevk -- .../meta-freescale To simplify the analysis and limit the amount of output, mismatches are sorted by task order such that tasks that run first are also reported first. Following tasks for the same recipe and set of machines then get pruned, because they are likely to be different because of the underlying task (same approach as in test_signatures). The difference here is that we get information about all machines. The task order in the base configuration serves as heuristic for sorting that merged list. The test has already found issues in go-cross (depended on tune-specific libgcc) and gdb-cross (had a tune-specific path unnecessarily), so it is also useful to uncover issues that are not caused by the BSP layer itself. (From OE-Core rev: cb0d3de4540e412cfcb7804b4b1689141c80e3a1) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer: also determine tune flags for each taskPatrick Ohly2017-04-122-2/+9
| | | | | | | | | | | | locked-sigs.inc groups tasks according to their tune flags (allarch, i586, etc.). Also retrieve that information while getting signatures, it will be needed to determine when setting a machine changes tasks that aren't machine-specific. (From OE-Core rev: 67f9a8759f47680dbf349797801b2a1e8d149377) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer: include bitbake-diffsigs outputPatrick Ohly2017-04-121-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After filtering out potential false positives, it becomes feasible to include the output of bitbake-diffsigs for those tasks which definitely have a change. Depends on bitbake-diffsigs with the "--signature" parameter. Enhanced output now is: AssertionError: False is not true : Layer meta-xxxx changed 120 signatures, initial differences (first hash without, second with layer): gstreamer1.0-plugins-base:do_fetch: 76973f19f2e30d282152bdd7e4efe5bb -> e6e7c6fa9f2bd59d7d8d107f7c6ca1ac Task dependencies changed from: ['PV', 'SRCREV', 'SRC_URI', 'SRC_URI[md5sum]', 'SRC_URI[sha256sum]', 'base_do_fetch'] to: ['GST_IMX_PATCHES_TO_APPEND', 'PV', 'SRCREV', 'SRC_URI', 'SRC_URI[md5sum]', 'SRC_URI[sha256sum]', 'base_do_fetch'] basehash changed from d679d30bd1ea41c56e57419b57587f3c to 090a79b45f5fa26d10f9d34e2ed7a1e6 List of dependencies for variable SRC_URI changed from '{'PV', 'SRC_URI[md5sum]', 'SRC_URI[sha256sum]'}' to '{'GST_IMX_PATCHES_TO_APPEND', 'PV', 'SRC_URI[md5sum]', 'SRC_URI[sha256sum]'}' changed items: {'GST_IMX_PATCHES_TO_APPEND'} Dependency on variable GST_IMX_PATCHES_TO_APPEND was added Variable SRC_URI value changed: " http://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-${PV}.tar.xz file://get-caps-from-src-pad-when-query-caps.patch file://0003-ssaparse-enhance-SSA-text-lines-parsing.patch file://0004-subparse-set-need_segment-after-sink-pad-received-GS.patch file://encodebin-Need-more-buffers-in-output-queue-for-bett.patch file://make-gio_unix_2_0-dependency-configurable.patch file://0001-introspection.m4-prefix-pkgconfig-paths-with-PKG_CON.patch file://0001-Makefile.am-don-t-hardcode-libtool-name-when-running.patch file://0002-Makefile.am-prefix-calls-to-pkg-config-with-PKG_CONF.patch file://0003-riff-add-missing-include-directories-when-calling-in.patch file://0004-rtsp-drop-incorrect-reference-to-gstreamer-sdp-in-Ma.patch [--] {+${GST_IMX_PATCHES_TO_APPEND}+}" pulseaudio:do_install: 6bb6fe23e11a6d5fef9c3a25e73e4f9c -> 3f54ea75673a792e307197cfa6ef2694 basehash changed from ac4efcfa783bd04a5a98a2c38719aedd to 37679d99623a37c8df955da3a01415a5 Variable do_install value changed: @@ -1,3 +1,7 @@ autotools_do_install install -d ${D}${sysconfdir}/default/volatiles install -m 0644 ${WORKDIR}/volatiles.04_pulse ${D}${sysconfdir}/default/volatiles/volatiles.04_pulse + if [ -e "${WORKDIR}/daemon.conf" ] && [ -e "${WORKDIR}/default.pa" ]; then + install -m 0644 ${WORKDIR}/daemon.conf ${D}${sysconfdir}/pulse/daemon.conf + install -m 0644 ${WORKDIR}/default.pa ${D}${sysconfdir}/pulse/default.pa + fi [YOCTO #11161] (From OE-Core rev: 312edd42b6cc553de4d476c76e8e36a882e11cdd) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer: limit report of signature changesPatrick Ohly2017-04-102-13/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Typically a single change cascades through the entire task dependency chain. Developers had to figure that out themselves, based on hard to read and interpret output (not sorted, no indention, no explanations): $ yocto-compat-layer.py -n meta-xxxx ... AssertionError: True is not false : Layer meta-xxxx changed signatures. webkitgtk:do_install changed fe2edc9082bc0da98f9cb1391c52f565 -> b3a44684c5cd9aacd3f7c6ed88eefab5 gstreamer1.0-plugins-good:do_configure changed 3b2f8211be3fe08422bf6087f3af16d1 -> 7d80e42fa1f4f01ff4dfe2ea4477d382 pulseaudio:do_package_qa changed 5d0a58ada66ff17f5576555302ac319a -> 0e13bcb96143d1ae54c451bc3de0aa30 epiphany:do_prepare_recipe_sysroot changed 29e1b277dbcb005bd54950594c50d91b -> d3c45527b37677a0668ce483c6db3052 ... gst-player:do_packagedata changed 9ce6efdd357dd74919bc4957458b1e95 -> d0c083ce629f37adfc9c4ba9eff81f83 gstreamer1.0-plugins-base:do_install changed 1161cd867d15bea63e5dd5d9abf0519c -> 5bf2b652a2d77fee3eedb35af2f201a0 gstreamer1.0-rtsp-server:do_packagedata changed 6781dc3070f80b843ed1970d74dd323e -> 454620c2e3b9fea87e525d14b6ed0344 alsa-plugins:do_packagedata changed 1808c3f737cb805b169d004e948ea19c -> 480124b7fa5eab1f73bf96440d725231 Now the tool automates the problem analysis: it retrieves the depgraph using the tinfoil API and only reports those tasks with modified signatures whose dependencies have not changed, i.e. those tasks which definitely introduce a change. >From the previous example, that just leaves two tasks that need to be checked: AssertionError: False is not true : Layer meta-xxxx changed 120 signatures, initial differences (first hash without, second with layer): gstreamer1.0-plugins-base:do_fetch: 76973f19f2e30d282152bdd7e4efe5bb -> e6e7c6fa9f2bd59d7d8d107f7c6ca1ac pulseaudio:do_install: 668eb1e30af129df9806b0aa0d7c10cd -> 1196bdb88eef56eeee4613bb06b9387e This pruning might be a bit too aggressive in the sense that tasks which inherit a change and then add more changes themselves won't be reported initially. They will be found when fixing the reported tasks and re-running the check. For a developer it seems better to have something listed which definitely is a problem and needs fixing instead of everything, including the tasks which don't need fixes. (From OE-Core rev: 7ab0e09de75bfd7e7498bfa72d1f2f5d02a96747) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer: fix also other command invocationsPatrick Ohly2017-04-102-27/+21
| | | | | | | | | | | | | | In commit 5b9ac62ab535d, one place was fixed where a command was invoked such that failures caused double stack traces and stderr was lost. The same problem also occurs elsewhere, triggered for example by a layer with parsing problems. Now a new utility method is used instead of repeating the code. (From OE-Core rev: b6c72c0d169473e2626938be2ee59f850624612e) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer.py: Fix the signature validationMark Hatle2017-04-051-3/+4
| | | | | | | | | | | | | | | The initial signatures need to be collected -after- the dependency layers have been added to the system. Otherwise changes that happen due to dependencies, outside of the layer being scanned, will show up as signature problems. The add_layer function was split into two pieces so that we can process the dependencies first, and then add the layer itself for the comparison. (From OE-Core rev: 4eb0932e755b7cb582a8db811aeed1397ecb92cc) Signed-off-by: Mark Hatle <mark.hatle@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* compatlayer/__init__.py: Allow add_layer to process recursive depsMark Hatle2017-04-051-5/+35
| | | | | | | | | | | | | | | | | When processing a layer for dependencies, you have to process the layer itself, it's dependencies, the dependencies dependencies and so forth until all items have been processed. i.e.: LayerA requires LayerB requires LayerC requires layerD The end result should be LayerB, LayerC and LayerD are all dependencies of LayerA. (From OE-Core rev: 6e0a268b750fb6701604dd936cd2cf3b47a6e804) Signed-off-by: Mark Hatle <mark.hatle@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/lib/compatlayer: detect_layers always use realpath'sAníbal Limón2017-03-311-0/+1
| | | | | | | | | | | | If you are using relative paths and change to other folder for execution it will fail, so use realpaths always. [YOCTO #11164] (From OE-Core rev: 14283700f8ec9dcb29cbc00c92d76173f1601bf5) Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/yocto-compat-layer.py: Add dependency validation in add_layerAníbal Limón2017-03-291-1/+5
| | | | | | | | | | Some layers don't have dependencies so add a validation to avoid exception when trying to None.split(). (From OE-Core rev: 39103285029a0bb7b64dc5a305c484988b4c651a) Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/yocto-compat-layer.py: Handle layer dependencies when testAníbal Limón2017-03-221-1/+28
| | | | | | | | | | | | If some layer depends on other tries to find layer dependency, if the layer dependency isn't found avoid to test the layer and notice the user. (From OE-Core rev: 1e7cf9bb71521f1632dd2e6b01fe7fcc95732983) Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/yocto-compat-layer.py: Add option to disable layer autodiscoveryAníbal Limón2017-03-221-5/+12
| | | | | | | | | | | | Sometimes there is a need to only analyze the layer specified by the command line, the new option -n will disable autodiscovery of layers and only will try to test specified layers. (From OE-Core rev: f2f6f0c938226802163698ef14a8a9103da362a0) Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/lib/compatlayer: Remove require of meta- in layer dir nameAníbal Limón2017-03-221-1/+1
| | | | | | | | | | | The layers isn't required to have a dirctory name start with meta- so remove the validation. (From OE-Core rev: 576c6486f547b1d7422cdd12f688aef74ee632ae) Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/compatlayer: Add exclude of meta-world-pkgdata on get_signaturesAníbal Limón2017-03-221-0/+14
| | | | | | | | | | | | | The meta-world-pkgdata recipe can be modified when a layer is added may be can add recipes to world target, so exclude by default. [YOCTO #11162] (From OE-Core rev: cde30d70b04eb66bff66a351ddf733022e98ddab) Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer: improve error handling in signature creationPatrick Ohly2017-03-161-11/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When "bitbake -k -S none world" failed, the error printed by yocto-compat-layer.py contained the stack trace multiple times and did not contain the stderr output from bitbake, making the error hard to understand and debug: INFO: ====================================================================== INFO: ERROR: test_signatures (common.CommonCompatLayer) INFO: ---------------------------------------------------------------------- INFO: Traceback (most recent call last): File "/fast/work/poky/scripts/lib/compatlayer/__init__.py", line 144, in get_signatures stderr=subprocess.PIPE) File "/usr/lib/python3.4/subprocess.py", line 620, in check_output raise CalledProcessError(retcode, process.args, output=output) subprocess.CalledProcessError: Command 'bitbake -k -S none world' returned non-zero exit status 1 During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/fast/work/poky/scripts/lib/compatlayer/cases/common.py", line 51, in test_signatures curr_sigs = get_signatures(self.td['builddir'], failsafe=True) File "/fast/work/poky/scripts/lib/compatlayer/__init__.py", line 149, in get_signatures raise RuntimeError(msg) RuntimeError: Traceback (most recent call last): File "/fast/work/poky/scripts/lib/compatlayer/__init__.py", line 144, in get_signatures stderr=subprocess.PIPE) File "/usr/lib/python3.4/subprocess.py", line 620, in check_output raise CalledProcessError(retcode, process.args, output=output) subprocess.CalledProcessError: Command 'bitbake -k -S none world' returned non-zero exit status 1 Loading cache...done. Loaded 1328 entries from dependency cache. NOTE: Resolving any missing task queue dependencies NOTE: Runtime target 'zlib-qat' is unbuildable, removing... Missing or unbuildable dependency chain was: ['zlib-qat'] ... Summary: There were 5 ERROR messages shown, returning a non-zero exit code. The yocto-compat-layer.log was incomplete, it only had the first part without the command output. stderr was missing due to stderr=subprocess.PIPE. Instead of the complicated try/except construct it's better to check the return code ourselves and raise just a single exception. The output (both on stderr and in the yocto-compat-layer.log) now is: INFO: ====================================================================== INFO: ERROR: test_signatures (common.CommonCompatLayer) INFO: ---------------------------------------------------------------------- INFO: Traceback (most recent call last): File "/fast/work/poky/scripts/lib/compatlayer/cases/common.py", line 51, in test_signatures curr_sigs = get_signatures(self.td['builddir'], failsafe=True) File "/fast/work/poky/scripts/lib/compatlayer/__init__.py", line 147, in get_signatures raise RuntimeError(msg) RuntimeError: Generating signatures failed. This might be due to some parse error and/or general layer incompatibilities. Command: bitbake -k -S none world Output: Loading cache...done. Loaded 1328 entries from dependency cache. NOTE: Resolving any missing task queue dependencies ERROR: Nothing PROVIDES 'qat16' (but /fast/work/meta-intel/common/recipes-extended/openssl-qat/openssl-qat_0.4.9-009.bb DEPENDS on or otherwise requires it) ERROR: qat16 was skipped: incompatible with machine qemux86 (not in COMPATIBLE_MACHINE) ... Missing or unbuildable dependency chain was: ['openssl-qat-dev'] ... Summary: There were 5 ERROR messages shown, returning a non-zero exit code. (From OE-Core rev: 5b9ac62ab535d2791b9713857e1016f49f53dd8d) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* yocto-compat-layer.py: Add script to YP Compatible Layer validationAníbal Limón2017-03-047-0/+302
The yocto-compat-layer script serves as a tool to validate the alignament of a layer with YP Compatible Layers Programme [1], is based on an RFC sent to the ML to enable automatic testing of layers [2] that wants to be YP Compatible. The tool takes an layer (or set of layers) via command line option -l and detects what kind of layer is distro, machine or software and then executes a set of tests against the layer in order to validate the compatibility. The tests currently implemented are: common.test_readme: Test if a README file exists in the layer and isn't empty. common.test_parse: Test for execute bitbake -p without errors. common.test_show_environment: Test for execute bitbake -e without errors. common.test_signatures: Test executed in BSP and DISTRO layers to review doesn't comes with recipes that changes the signatures. bsp.test_bsp_defines_machines: Test if a BSP layers has machines configurations. bsp.test_bsp_no_set_machine: Test the BSP layer to doesn't set machine at adding layer. distro.test_distro_defines_distros: Test if a DISTRO layers has distro configurations. distro.test_distro_no_set_distro: Test the DISTRO layer to doesn't set distro at adding layer. Example of usage: $ source oe-init-build-env $ yocto-compat-layer.py LAYER_DIR [YOCTO #10596] [1] https://www.yoctoproject.org/webform/yocto-project-compatible-registration [2] https://lists.yoctoproject.org/pipermail/yocto-ab/2016-October/001801.html (From OE-Core rev: e14596ac33329bc61fe38a6582fa91f76ff5b147) Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>