[calm - Cygwin server-side packaging maintenance script] branch master, updated. 20230209-25-gdf6c091

[Jon Turney <jturney@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=cygwin-apps/calm.git;h=df6c091c36d3406796f9c20f2386f59e4ab70518

commit df6c091c36d3406796f9c20f2386f59e4ab70518
Author: Jon Turney <jon.turney@dronecode.org.uk>
Date:   Sun Apr 30 16:04:11 2023 +0100

    Use regex matching for version provides:
    
    This makes out-of-order uploading of users and providers of future
    versions of these smoother.

https://sourceware.org/git/gitweb.cgi?p=cygwin-apps/calm.git;h=5fc54135fc49a4dd7718bfb76ea9733b0d1cee31

commit 5fc54135fc49a4dd7718bfb76ea9733b0d1cee31
Author: Jon Turney <jon.turney@dronecode.org.uk>
Date:   Thu Apr 27 20:11:52 2023 +0100

    Add a ruby rebuilds report
    
    Generalize the perl rebuild report logic to work for any version provide:


Diff:
---
 calm/package.py                            |  2 +-
 calm/past_mistakes.py                      | 26 ++++++++++------
 calm/reports.py                            | 50 +++++++++++++++---------------
 test/testdata/process_arch/htdocs.expected |  2 +-
 4 files changed, 44 insertions(+), 36 deletions(-)

diff --git a/calm/package.py b/calm/package.py
index 9bcaf04..f60c238 100755
--- a/calm/package.py
+++ b/calm/package.py
@@ -729,7 +729,7 @@ def validate_packages(args, packages, valid_provides_extra=None, missing_obsolet
 
                         # all packages listed in a hint must exist (unless the
                         # disable-check option says that's ok)
-                        if (r not in valid) and (r not in past_mistakes.nonexistent_provides + past_mistakes.expired_provides):
+                        if (r not in valid) and (r not in past_mistakes.expired_provides) and (not any(re.match(nep, r) for nep in past_mistakes.nonexistent_provides)):
                             if okmissing not in getattr(args, 'disable_check', []):
                                 logging.error("package '%s' version '%s' %s: '%s', but nothing satisfies that" % (p, v, c, r))
                                 error = True
diff --git a/calm/past_mistakes.py b/calm/past_mistakes.py
index e1b90e1..b09fa00 100644
--- a/calm/past_mistakes.py
+++ b/calm/past_mistakes.py
@@ -152,19 +152,27 @@ missing_obsolete = {
     'xfig-debuginfo': ['transfig-debuginfo'],     # contain conflicting files
 }
 
-# provides: which don't exist
-nonexistent_provides = [
-    '_windows',
-    'perl5_026',
+# historical provides
+#
+# something obsoletes these, but they were removed before we started remembering
+# all historic_package_names
+historical_provides = [
     'rdiff-debuginfo',
     'rxvt-unicode-X-debuginfo',
     'xfce4-mixer-debuginfo',
     'python3-dbus-debuginfo',
-    'tl_2023',
-    'tl_basic_2023',
-    'ruby_23',
-    'ruby_22',
-    'ruby_20',
+]
+
+# provides: which don't exist
+#
+# we use regex patterns to match version provides which might have been expired,
+# or not uploaded yet.
+nonexistent_provides = historical_provides + [
+    '_windows',
+    r'perl5_\d+',
+    r'ruby_\d+',
+    r'tl_\d+',
+    r'tl_basic_\d+',
 ]
 
 # provides: which don't exist and packages which require them should be expired
diff --git a/calm/reports.py b/calm/reports.py
index f5405ae..1773840 100644
--- a/calm/reports.py
+++ b/calm/reports.py
@@ -205,31 +205,31 @@ def provides_rebuild(args, packages, reportfile, provide_package):
         pp_provide = pp_package.version_hints[pp_bv]['provides']
         pp_provide_base = re.sub(r'\d+$', '', pp_provide)
 
-    for p in packages[arch]:
-        po = packages[arch][p]
-        bv = po.best_version
-
-        depends = packages[arch][p].version_hints[bv]['depends'].split(', ')
-        depends = [re.sub(r'(.*) +\(.*\)', r'\1', r) for r in depends]
-
-        for d in depends:
-            if not d.startswith(pp_provide_base):
-                continue
-
-            if d == pp_provide:
-                continue
-
-            # requires an old provide
-            pr = types.SimpleNamespace()
-            pr.pn = p
-            pr.po = po
-            pr.spn = po.srcpackage(bv)
-            pr.spo = packages[arch][pr.spn]
-            pr.depends = d
-            pr.bv = bv
-
-            pr_list.append(pr)
-            break
+        for p in packages[arch]:
+            po = packages[arch][p]
+            bv = po.best_version
+
+            depends = packages[arch][p].version_hints[bv]['depends'].split(', ')
+            depends = [re.sub(r'(.*) +\(.*\)', r'\1', r) for r in depends]
+
+            for d in depends:
+                if not d.startswith(pp_provide_base):
+                    continue
+
+                if d == pp_provide:
+                    continue
+
+                # requires an old provide
+                pr = types.SimpleNamespace()
+                pr.pn = p
+                pr.po = po
+                pr.spn = po.srcpackage(bv)
+                pr.spo = packages[arch][pr.spn]
+                pr.depends = d
+                pr.bv = bv
+
+                pr_list.append(pr)
+                break
 
     body = io.StringIO()
     print(' <p>Packages whose latest version depends on a version provides: other than %s.</p>' % pp_provide, file=body)
diff --git a/test/testdata/process_arch/htdocs.expected b/test/testdata/process_arch/htdocs.expected
index 46d9d7e..55585d6 100644
--- a/test/testdata/process_arch/htdocs.expected
+++ b/test/testdata/process_arch/htdocs.expected
@@ -1,5 +1,5 @@
 {'.': ['calm.db', 'packages.inc', 'src_packages.inc'],
- 'reports': ['deprecated_so.html', 'perl_rebuilds.html', 'unmaintained.html'],
+ 'reports': ['deprecated_so.html', 'perl_rebuilds.html', 'ruby_rebuilds.html', 'unmaintained.html'],
  'summary': ['arc-src.html',
              'arc.html',
              'base-cygwin.html',