1 files changed, 130 insertions, 0 deletions
diff --git a/calm/reports.py b/calm/reports.py
new file mode 100644
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+++ b/calm/reports.py
@@ -0,0 +1,130 @@
+#!/usr/bin/env python3
+#
+# Copyright (c) 2022 Jon Turney
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+
+import io
+import os
+import textwrap
+import types
+
+from . import maintainers
+from . import package
+from . import pkg2html
+from . import utils
+from .version import SetupVersion
+
+
+def template(title, body, f):
+    os.fchmod(f.fileno(), 0o755)
+
+    print(textwrap.dedent('''\
+    <!DOCTYPE html>
+    <html>
+    <head>
+    <link rel="stylesheet" type="text/css" href="/style.css"/>
+    <title>{0}</title>
+    </head>
+    <body>
+    <div id="main">
+    <h1>{0}</h1>''').format(title), file=f)
+
+    print(body, file=f)
+
+    print(textwrap.dedent('''\
+    </div>
+    </body>
+    </html>'''), file=f)
+
+
+def linkify(pn, po):
+    return '<a href="/packages/summary/{0}.html">{1}</a>'.format(pn, po.orig_name)
+
+
+#
+# produce a report of unmaintained packages
+#
+def unmaintained(args, packages, reportsdir):
+    mlist = maintainers.read(args, None)
+    pkg_maintainers = maintainers.invert(mlist)
+
+    um_list = []
+
+    arch = 'x86_64'
+    # XXX: look into how we can make this 'src', after x86 is dropped
+    for p in packages[arch]:
+        po = packages[arch][p]
+
+        if po.kind != package.Kind.source:
+            continue
+
+        if 'ORPHANED' not in pkg_maintainers[po.orig_name]:
+            continue
+
+        # the highest version we have
+        v = sorted(po.versions(), key=lambda v: SetupVersion(v), reverse=True)[0]
+
+        # determine the number of unique rdepends over all subpackages (and
+        # likewise build_rdepends)
+        #
+        # zero rdepends makes this package a candidate for removal, whereas lots
+        # means it's important to update it.
+        rdepends = set()
+        build_rdepends = set()
+        for subp in po.is_used_by:
+            rdepends.update(packages[arch][subp].rdepends)
+            build_rdepends.update(packages[arch][subp].build_rdepends)
+
+        up = types.SimpleNamespace()
+        up.pn = p
+        up.po = po
+        up.v = v
+        up.ts = po.tar(v).mtime
+        up.rdepends = len(rdepends)
+        up.build_rdepends = len(build_rdepends)
+
+        um_list.append(up)
+
+    body = io.StringIO()
+    print('<p>Packages without a maintainer.</p>', file=body)
+
+    print('<table class="grid">', file=body)
+    print('<tr><th>last updated</th><th>package</th><th>version</th><th>rdepends</th><th>build_rdepends</th></tr>', file=body)
+
+    for up in sorted(um_list, key=lambda i: (i.rdepends + i.build_rdepends, i.ts), reverse=True):
+        print('<tr><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>' %
+              (pkg2html.tsformat(up.ts), linkify(up.pn, up.po), up.v, up.rdepends, up.build_rdepends), file=body)
+
+    print('</table>', file=body)
+
+    unmaintained = os.path.join(reportsdir, 'unmaintained.html')
+    with utils.open_amifc(unmaintained) as f:
+        template('Unmaintained packages', body.getvalue(), f)
+
+
+def do_reports(args, packages):
+    if args.dryrun:
+        return
+
+    reportsdir = os.path.join(args.htdocs, 'reports')
+    pkg2html.ensure_dir_exists(args, reportsdir)
+
+    unmaintained(args, packages, reportsdir)