patchtest: simplify, rename modules

- simplify base.py, data.py
- move some leftover regex patterns to patterns.py
- remove pyparsing path logic, since this is no longer needed
- rename PatchTestInput class to PatchtestParser
- data.py: rename to patchtest_parser.py
- patterns.py: rename to patchtest_patterns.py
- move PatchTestDataStore to test_metadata.py since that's the only
  place it's used
- remove unused logger code

(From OE-Core rev: 1e971b05b036b0b1eb0bdbd9b26b54d06e74294c)

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/patchtest/patchtest_patterns.py

@@ -0,0 +1,96 @@
+# common pyparsing variables
+#
+# Copyright (C) 2016 Intel Corporation
+#
+# SPDX-License-Identifier: GPL-2.0-only
+
+import pyparsing
+import re
+
+# general
+colon = pyparsing.Literal(":")
+line_start = pyparsing.LineStart()
+line_end = pyparsing.LineEnd()
+lessthan = pyparsing.Literal("<")
+greaterthan = pyparsing.Literal(">")
+inappropriate = pyparsing.CaselessLiteral("Inappropriate")
+submitted = pyparsing.CaselessLiteral("Submitted")
+
+# word related
+nestexpr = pyparsing.nestedExpr(opener='[', closer=']')
+inappropriateinfo = pyparsing.Literal("Inappropriate") + nestexpr
+submittedinfo = pyparsing.Literal("Submitted") + nestexpr
+word = pyparsing.Word(pyparsing.alphas)
+worddot = pyparsing.Word(pyparsing.alphas+".")
+
+# metadata
+
+metadata_lic = 'LICENSE'
+invalid_license = 'PATCHTESTINVALID'
+metadata_chksum = 'LIC_FILES_CHKSUM'
+license_var  = 'LICENSE'
+closed   = 'CLOSED'
+lictag_re  = pyparsing.AtLineStart("License-Update:")
+lic_chksum_added = pyparsing.AtLineStart("+" + metadata_chksum)
+lic_chksum_removed = pyparsing.AtLineStart("-" + metadata_chksum)
+add_mark = pyparsing.Regex('\\+ ')
+patch_max_line_length = 200
+metadata_src_uri = "SRC_URI"
+metadata_summary = "SUMMARY"
+cve_check_ignore_var = "CVE_CHECK_IGNORE"
+cve_status_var = "CVE_STATUS"
+endcommit_messages_regex = re.compile(
+    r"\(From \w+-\w+ rev:|(?<!\S)Signed-off-by|(?<!\S)---\n"
+)
+patchmetadata_regex = re.compile(
+    r"-{3} \S+|\+{3} \S+|@{2} -\d+,\d+ \+\d+,\d+ @{2} \S+"
+)
+
+# mbox
+auh_email = 'auh@yoctoproject.org'
+
+invalid_submitters = [pyparsing.Regex("^Upgrade Helper.+"),
+            pyparsing.Regex(auh_email),
+            pyparsing.Regex("uh@not\.set"),
+            pyparsing.Regex("\S+@example\.com")]
+
+mbox_bugzilla = pyparsing.Regex('\[\s?YOCTO.*\]')
+mbox_bugzilla_validation = pyparsing.Regex('\[(\s?YOCTO\s?#\s?(\d+)\s?,?)+\]')
+mbox_revert_shortlog_regex = pyparsing.Regex('Revert\s+".*"')
+mbox_shortlog_maxlength = 90
+
+# patch
+
+cve = pyparsing.Regex("CVE\-\d{4}\-\d+")
+cve_payload_tag = pyparsing.Regex("\+CVE:(\s+CVE\-\d{4}\-\d+)+")
+upstream_status_regex = pyparsing.AtLineStart("+" + "Upstream-Status")
+
+# shortlog
+
+shortlog_target = pyparsing.OneOrMore(pyparsing.Word(pyparsing.printables.replace(':','')))
+shortlog_summary = pyparsing.OneOrMore(pyparsing.Word(pyparsing.printables))
+shortlog = line_start + shortlog_target + colon + shortlog_summary + line_end
+
+# signed-off-bys
+
+email_pattern = pyparsing.Regex(r"(?P<user>[A-Za-z0-9._%+-]+)@(?P<hostname>[A-Za-z0-9.-]+)\.(?P<domain>[A-Za-z]{2,})")
+
+signed_off_by_prefix = pyparsing.Literal("Signed-off-by:")
+signed_off_by_name = pyparsing.Regex('\S+.*(?= <)')
+signed_off_by_email = lessthan + email_pattern + greaterthan
+signed_off_by = pyparsing.AtLineStart(signed_off_by_prefix + signed_off_by_name + signed_off_by_email)
+patch_signed_off_by = pyparsing.AtLineStart("+" + signed_off_by_prefix + signed_off_by_name + signed_off_by_email)
+
+# upstream-status
+
+upstream_status_literal_valid_status = ["Pending", "Backport", "Denied", "Inappropriate", "Submitted"]
+upstream_status_nonliteral_valid_status = ["Pending", "Backport", "Denied", "Inappropriate [reason]", "Submitted [where]"]
+
+upstream_status_valid_status = pyparsing.Or(
+    [pyparsing.Literal(status) for status in upstream_status_literal_valid_status]
+)
+
+upstream_status_prefix = pyparsing.Literal("Upstream-Status")
+upstream_status = line_start + upstream_status_prefix + colon + upstream_status_valid_status
+upstream_status_inappropriate_info = line_start + upstream_status_prefix + colon + inappropriateinfo
+upstream_status_submitted_info = line_start + upstream_status_prefix + colon + submittedinfo