1# patchcheck.conf
2#
3# This contains a test that takes two git commits and will test each
4# commit between the two. The build test will look at what files the
5# commit has touched, and if any of those files produce a warning, then
6# the build will fail.
7
8
9# PATCH_START is the commit to begin with and PATCH_END is the commit
10# to end with (inclusive). This is similar to doing a git rebase -i PATCH_START~1
11# and then testing each commit and doing a git rebase --continue.
12# You can use a SHA1, a git tag, or anything that git will accept for a checkout
13
14PATCH_START := HEAD~3
15PATCH_END := HEAD
16
17# Use the oldconfig if build_type wasn't defined
18DEFAULTS IF NOT DEFINED BUILD_TYPE
19DO_BUILD_TYPE := oldconfig
20
21DEFAULTS ELSE
22DO_BUILD_TYPE := ${BUILD_TYPE}
23
24DEFAULTS
25
26
27# Change PATCH_CHECKOUT to be the branch you want to test. The test will
28# do a git checkout of this branch before starting. Obviously both
29# PATCH_START and PATCH_END must be in this branch (and PATCH_START must
30# be contained by PATCH_END).
31
32PATCH_CHECKOUT := test/branch
33
34# Usually it's a good idea to have a set config to use for testing individual
35# patches.
36PATCH_CONFIG := ${CONFIG_DIR}/config-patchcheck
37
38# Change PATCH_TEST to run some test for each patch. Each commit that is
39# tested, after it is built and installed on the test machine, this command
40# will be executed. Usually what is done is to ssh to the target box and
41# run some test scripts. If you just want to boot test your patches
42# comment PATCH_TEST out.
43PATCH_TEST := ${SSH} "/usr/local/bin/ktest-test-script"
44
45DEFAULTS IF DEFINED PATCH_TEST
46PATCH_TEST_TYPE := test
47
48DEFAULTS ELSE
49PATCH_TEST_TYPE := boot
50
51# If for some reason a file has a warning that one of your patches touch
52# but you do not care about it, set IGNORE_WARNINGS to that commit(s)
53# (space delimited)
54#IGNORE_WARNINGS = 39eaf7ef884dcc44f7ff1bac803ca2a1dcf43544 6edb2a8a385f0cdef51dae37ff23e74d76d8a6ce
55
56# Instead of just checking for warnings to files that are changed
57# it can be advantageous to check for any new warnings. If a
58# header file is changed, it could cause a warning in a file not
59# touched by the commit. To detect these kinds of warnings, you
60# can use the WARNINGS_FILE option.
61#
62# If the variable CREATE_WARNINGS_FILE is set, this config will
63# enable the WARNINGS_FILE during the patchcheck test. Also,
64# before running the patchcheck test, it will create the
65# warnings file.
66#
67DEFAULTS IF DEFINED CREATE_WARNINGS_FILE
68WARNINGS_FILE = ${OUTPUT_DIR}/warnings_file
69
70TEST_START IF DEFINED CREATE_WARNINGS_FILE
71# WARNINGS_FILE is already set by the DEFAULTS above
72TEST_TYPE = make_warnings_file
73# Checkout the commit before the patches to test,
74# and record all the warnings that exist before the patches
75# to test are added
76CHECKOUT = ${PATCHCHECK_START}~1
77# Force a full build
78BUILD_NOCLEAN = 0
79BUILD_TYPE = ${DO_BUILD_TYPE}
80
81# If you are running a multi test, and the test failed on the first
82# test but on, say the 5th patch. If you want to restart on the
83# fifth patch, set PATCH_START1. This will make the first test start
84# from this commit instead of the PATCH_START commit.
85# Note, do not change this option. Just define PATCH_START1 in the
86# top config (the one you pass to ktest.pl), and this will use it,
87# otherwise it will just use PATCH_START if PATCH_START1 is not defined.
88DEFAULTS IF NOT DEFINED PATCH_START1
89PATCH_START1 := ${PATCH_START}
90
91TEST_START IF ${TEST} == patchcheck
92TEST_TYPE = patchcheck
93MIN_CONFIG = ${PATCH_CONFIG}
94TEST = ${PATCH_TEST}
95PATCHCHECK_TYPE = ${PATCH_TEST_TYPE}
96PATCHCHECK_START = ${PATCH_START1}
97PATCHCHECK_END = ${PATCH_END}
98CHECKOUT = ${PATCH_CHECKOUT}
99BUILD_TYPE = ${DO_BUILD_TYPE}
100
101TEST_START IF ${TEST} == patchcheck && ${MULTI}
102TEST_TYPE = patchcheck
103MIN_CONFIG = ${PATCH_CONFIG}
104TEST = ${PATCH_TEST}
105PATCHCHECK_TYPE = ${PATCH_TEST_TYPE}
106PATCHCHECK_START = ${PATCH_START}
107PATCHCHECK_END = ${PATCH_END}
108CHECKOUT = ${PATCH_CHECKOUT}
109# Use multi to test different compilers?
110MAKE_CMD = CC=gcc-4.5.1 make
111BUILD_TYPE = ${DO_BUILD_TYPE}
112