linux/poky.git/bitbake/lib/bb/utils.py, branch pyro-next

bitbake: bitbake: Fix return value checks from subprocess.call()'s

2017-11-05T22:37:29+00:00

Python function subprocess.call() returns the return value of the executed process. If return values are not checked, errors may go unnoticed and bad things can happen. Change all callers of subprocess.call() which do not check for the return value to use subprocess.check_call() which raises CalledProcessError if the subprocess returns with non-zero value. https://docs.python.org/2/library/subprocess.html#using-the-subprocess-module All users of the function were found with: $ git grep "subprocess\.call" | \ egrep -v 'if.*subprocess\.call|=\ +subprocess\.call|return.*subprocess\.call' Tested similar patch on top of yocto jethro. Only compile tested core-image-minimal on poky master branch. (Bitbake rev: aac956a0950c05bf58af1885474cd89bb9c8fbd1) Signed-off-by: Mikko Rapeli Signed-off-by: Richard Purdie

bitbake: bb/utils: extend which() so it can look for just executables

2017-03-31T09:08:36+00:00

Normally bb.utils.which() is used by the unpack code to find a file in a variety of places, but it is useful as a slightly more powerful version of os.which(). Support this by allowing it to only return matches which are executable files, instead of just the first filename that matches. (Bitbake rev: c0b94f02f0cba7a424aaa16cf98c0f7a3f62b889) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

bitbake: lib/bb/utils: Add filter()

2017-03-01T11:16:07+00:00

The bb.utils.filter() function can be used to filter a variable containing whitespace separated words based on another set of words. It has been modeled after the bb.utils.contains_any() function. A typical example of how it can be used is to simplify constructs for PACKAGECONFIG that depend on DISTRO_FEATURES: -PACKAGECONFIG ?= "\ - ${@bb.utils.contains('DISTRO_FEATURES', 'acl', 'acl', '', d)} \ - ${@bb.utils.contains('DISTRO_FEATURES', 'selinux', 'selinux', '', d)} \ -" +PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'acl selinux', d)}" (Bitbake rev: 03ae490366d2046f5b5c185fe4ec2adf1b0a902e) Signed-off-by: Peter Kjellerstedt Signed-off-by: Richard Purdie

bitbake: prserv/persist_data/utils: Drop obsolete python2 imports

2017-01-09T13:39:13+00:00

These imports were from python 2.6 and earlier, 2.4 in some cases. Drop them since we're all python3 now. (Bitbake rev: 7ef12684e8647b006bf46cae695069d4bfece1cf) Signed-off-by: Richard Purdie

bitbake: lib/bb/build: enable access to logger within tasks

2016-12-14T12:25:07+00:00

In certain circumstances it can be useful to get access to BitBake's logger within a task; the main example is in OpenEmbedded's image construction code where we want to be able to check the log file for errors and warnings, but we don't want to see any errors or warnings that were emitted through the logger; so we need a way to exclude those. In order to do this, pass the logger object into the task via a BB_TASK_LOGGER variable, and add a logging handler class to bb.utils that can be added to it in order to keep a list of warnings/errors that have been emitted. (Bitbake rev: f1cd6fab604f14d8686b1d783cbfe012d923ee42) Signed-off-by: Paul Eggleton Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

bitbake: utils: Avoid traceback errors

2016-12-08T10:32:21+00:00

Avoid errors like: ERROR: Exception handler error: 'NoneType' object has no attribute 'decode' (Bitbake rev: 1aeb45abe56061f044c2347889c191d5256ff21f) Signed-off-by: Richard Purdie

bitbake: bitbake: remove True option to getVar calls

2016-11-30T15:48:09+00:00

getVar() now defaults to expanding by default, thus remove the True option from getVar() calls with a regex search and replace. Search made with the following regex: getVar ?$( ?[^,()]*), True$ (Bitbake rev: 3b45c479de8640f92dd1d9f147b02e1eecfaadc8) Signed-off-by: Joshua Lock Signed-off-by: Richard Purdie

bitbake: lib/bb/utils: edit_metadata() comment tweaks

2016-09-07T23:33:46+00:00

No functional changes, just make a couple of minor tweaks to the comments for edit_metadata(): * There are four elements to be returned by the callback function * Add an example return statement for when you don't want to modify the value (Bitbake rev: 99675c19375c96140bc8ae8f9fc3a1945a77cebb) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie

bitbake: bb/utils.py: export_proxies add GIT_PROXY_COMMAND

2016-08-17T09:22:58+00:00

This was added to enable the usage of git through proxies. (Bitbake rev: 449fc52e483a3bf1cec1c5d8cf8c3946ec5292ab) Signed-off-by: Francisco Pedraza Signed-off-by: Aníbal Limón Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

bitbake: lib/bb/utils: show subprocess output in stack traces

2016-07-29T08:53:32+00:00

If better_exec() throws a subprocess.CalledProcessError then show the output to the user as it likely contains useful information for solving the problem. (Bitbake rev: 8a6424ed871c3cbacd21cae8bc801197f83d67a6) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie