diff mbox series

patchtest: don't match BitBake python expansion as GitHub username

Message ID 20250914174709.3230701-1-skandigraun@gmail.com
State New
Headers show
Series patchtest: don't match BitBake python expansion as GitHub username | expand

Commit Message

Gyorgy Sarvari Sept. 14, 2025, 5:47 p.m. UTC
BitBake's Python expansion syntax looks very similar to GitHub usernames:
${@foo} - which triggers a false alarm from patchtest.

This patch adds a negative lookahead to the GitHub username matching pattern:
only match in case the pattern doesn't start with "${" characters.

Also add a test for it.

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
 meta/lib/patchtest/patchtest_patterns.py      |  2 +-
 ...Mbox.test_commit_message_user_tags.1.pass} |  0
 ...tMbox.test_commit_message_user_tags.2.pass | 66 +++++++++++++++++++
 3 files changed, 67 insertions(+), 1 deletion(-)
 rename meta/lib/patchtest/selftest/files/{TestMbox.test_commit_message_user_tags.pass => TestMbox.test_commit_message_user_tags.1.pass} (100%)
 create mode 100644 meta/lib/patchtest/selftest/files/TestMbox.test_commit_message_user_tags.2.pass

Comments

patchtest@automation.yoctoproject.org Sept. 14, 2025, 6 p.m. UTC | #1
Thank you for your submission. Patchtest identified one
or more issues with the patch. Please see the log below for
more information:

---
Testing patch /home/patchtest/share/mboxes/patchtest-don-t-match-BitBake-python-expansion-as-GitHub-username.patch

FAIL: test commit message user tags: Mbox includes one or more GitHub-style username tags. Ensure that any "@" symbols are stripped out of usernames (test_mbox.TestMbox.test_commit_message_user_tags)

PASS: pretest pylint (test_python_pylint.PyLint.pretest_pylint)
PASS: test Signed-off-by presence (test_mbox.TestMbox.test_signed_off_by_presence)
PASS: test author valid (test_mbox.TestMbox.test_author_valid)
PASS: test commit message presence (test_mbox.TestMbox.test_commit_message_presence)
PASS: test max line length (test_metadata.TestMetadata.test_max_line_length)
PASS: test mbox format (test_mbox.TestMbox.test_mbox_format)
PASS: test non-AUH upgrade (test_mbox.TestMbox.test_non_auh_upgrade)
PASS: test pylint (test_python_pylint.PyLint.test_pylint)
PASS: test shortlog format (test_mbox.TestMbox.test_shortlog_format)
PASS: test shortlog length (test_mbox.TestMbox.test_shortlog_length)
PASS: test target mailing list (test_mbox.TestMbox.test_target_mailing_list)

SKIP: pretest src uri left files: No modified recipes, skipping pretest (test_metadata.TestMetadata.pretest_src_uri_left_files)
SKIP: test CVE check ignore: No modified recipes or older target branch, skipping test (test_metadata.TestMetadata.test_cve_check_ignore)
SKIP: test CVE tag format: No new CVE patches introduced (test_patch.TestPatch.test_cve_tag_format)
SKIP: test Signed-off-by presence: No new CVE patches introduced (test_patch.TestPatch.test_signed_off_by_presence)
SKIP: test Upstream-Status presence: No new CVE patches introduced (test_patch.TestPatch.test_upstream_status_presence_format)
SKIP: test bugzilla entry format: No bug ID found (test_mbox.TestMbox.test_bugzilla_entry_format)
SKIP: test lic files chksum modified not mentioned: No modified recipes, skipping test (test_metadata.TestMetadata.test_lic_files_chksum_modified_not_mentioned)
SKIP: test lic files chksum presence: No added recipes, skipping test (test_metadata.TestMetadata.test_lic_files_chksum_presence)
SKIP: test license presence: No added recipes, skipping test (test_metadata.TestMetadata.test_license_presence)
SKIP: test series merge on head: Merge test is disabled for now (test_mbox.TestMbox.test_series_merge_on_head)
SKIP: test src uri left files: No modified recipes, skipping pretest (test_metadata.TestMetadata.test_src_uri_left_files)
SKIP: test summary presence: No added recipes, skipping test (test_metadata.TestMetadata.test_summary_presence)

---

Please address the issues identified and
submit a new revision of the patch, or alternatively, reply to this
email with an explanation of why the patch should be accepted. If you
believe these results are due to an error in patchtest, please submit a
bug at https://bugzilla.yoctoproject.org/ (use the 'Patchtest' category
under 'Yocto Project Subprojects'). For more information on specific
failures, see: https://wiki.yoctoproject.org/wiki/Patchtest. Thank
you!
diff mbox series

Patch

diff --git a/meta/lib/patchtest/patchtest_patterns.py b/meta/lib/patchtest/patchtest_patterns.py
index 50637cf499..655ecfd049 100644
--- a/meta/lib/patchtest/patchtest_patterns.py
+++ b/meta/lib/patchtest/patchtest_patterns.py
@@ -59,7 +59,7 @@  mbox_bugzilla_validation = pyparsing.Regex('\[(\s?YOCTO\s?#\s?(\d+)\s?,?)+\]')
 mbox_revert_shortlog_regex = pyparsing.Regex('Revert\s+".*"')
 mbox_shortlog_maxlength = 90
 # based on https://stackoverflow.com/questions/30281026/regex-parsing-github-usernames-javascript
-mbox_github_username = pyparsing.Regex('\B@([a-z0-9](?:-(?=[a-z0-9])|[a-z0-9]){0,38}(?<=[a-z0-9]))')
+mbox_github_username = pyparsing.Regex('\B(?<!\${)@([a-z0-9](?:-(?=[a-z0-9])|[a-z0-9]){0,38}(?<=[a-z0-9]))')
 
 # patch
 
diff --git a/meta/lib/patchtest/selftest/files/TestMbox.test_commit_message_user_tags.pass b/meta/lib/patchtest/selftest/files/TestMbox.test_commit_message_user_tags.1.pass
similarity index 100%
rename from meta/lib/patchtest/selftest/files/TestMbox.test_commit_message_user_tags.pass
rename to meta/lib/patchtest/selftest/files/TestMbox.test_commit_message_user_tags.1.pass
diff --git a/meta/lib/patchtest/selftest/files/TestMbox.test_commit_message_user_tags.2.pass b/meta/lib/patchtest/selftest/files/TestMbox.test_commit_message_user_tags.2.pass
new file mode 100644
index 0000000000..cdae2c3fac
--- /dev/null
+++ b/meta/lib/patchtest/selftest/files/TestMbox.test_commit_message_user_tags.2.pass
@@ -0,0 +1,66 @@ 
+From c9519f11502d5bb5c143ed43b4c981b6a211bdf9 Mon Sep 17 00:00:00 2001
+From: Trevor Gamblin <tgamblin@baylibre.com>
+Date: Fri, 31 May 2024 09:54:50 -0400
+Subject: [PATCH] selftest-hello: fix CVE-1234-56789
+
+This should pass the ${@test_commit_message_user_tags} test.
+
+CVE: CVE-1234-56789
+
+Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
+---
+ .../files/0001-Fix-CVE-1234-56789.patch       | 26 +++++++++++++++++++
+ .../selftest-hello/selftest-hello_1.0.bb      |  4 ++-
+ 2 files changed, 29 insertions(+), 1 deletion(-)
+ create mode 100644 meta-selftest/recipes-test/selftest-hello/files/0001-Fix-CVE-1234-56789.patch
+
+diff --git a/meta-selftest/recipes-test/selftest-hello/files/0001-Fix-CVE-1234-56789.patch b/meta-selftest/recipes-test/selftest-hello/files/0001-Fix-CVE-1234-56789.patch
+new file mode 100644
+index 00000000000..8a4f9329303
+--- /dev/null
++++ b/meta-selftest/recipes-test/selftest-hello/files/0001-Fix-CVE-1234-56789.patch
+@@ -0,0 +1,26 @@
++From b26a31186e6ee2eb1f506d5f2f9394d327a0df2f Mon Sep 17 00:00:00 2001
++From: Trevor Gamblin <tgamblin@baylibre.com>
++Date: Tue, 29 Aug 2023 14:08:20 -0400
++Subject: [PATCH] Fix CVE-NOT-REAL
++
++CVE: CVE-1234-56789
++Upstream-Status: Backport(http://example.com/example)
++
++Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
++---
++ strlen.c | 1 +
++ 1 file changed, 1 insertion(+)
++
++diff --git a/strlen.c b/strlen.c
++index 1788f38..83d7918 100644
++--- a/strlen.c
+++++ b/strlen.c
++
++int main() {
++
++	printf("%d\n", str_len(string1));
++	printf("%d\n", str_len(string2));
++	printf("CVE FIXED!!!\n");
++
++	return 0;
++}
+diff --git a/meta-selftest/recipes-test/selftest-hello/selftest-hello_1.0.bb b/meta-selftest/recipes-test/selftest-hello/selftest-hello_1.0.bb
+index 2dc352d479e..d937759f157 100644
+--- a/meta-selftest/recipes-test/selftest-hello/selftest-hello_1.0.bb
++++ b/meta-selftest/recipes-test/selftest-hello/selftest-hello_1.0.bb
+@@ -3,7 +3,9 @@ SECTION = "examples"
+ LICENSE = "MIT"
+ LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+ 
+-SRC_URI = "file://helloworld.c"
++SRC_URI = "file://helloworld.c \
++           file://0001-Fix-CVE-1234-56789.patch \
++	   "
+ 
+ S = "${WORKDIR}/sources"
+ UNPACKDIR = "${S}"
+-- 
+2.45.1
+