1 files changed, 60 insertions, 0 deletions
diff --git a/calm/tool_util.py b/calm/tool_util.py
new file mode 100644
index 0000000..09e40e8
--- /dev/null
+++ b/calm/tool_util.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python3
+#
+# Copyright (c) 2023 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 logging
+import os
+import re
+
+from . import common_constants
+from . import maintainers
+
+
+def split(pvr):
+    # split name and vr
+    match = re.match(r'^(.+?)-(\d.*)', pvr)
+    if not match:
+        logging.error("unable to determine package and version-release from '%s'" % (pvr))
+        return (None, None)
+
+    p = match.group(1)
+    vr = match.group(2)
+
+    return (p, vr)
+
+
+def permitted(p):
+    # check CYGNAME is a maintainer for package
+    cygname = os.environ.get('CYGNAME', None)
+
+    mlist = {}
+    mlist = maintainers.add_packages(mlist, common_constants.PKGMAINT, orphanMaint=common_constants.ORPHANMAINT)
+
+    if cygname not in mlist:
+        logging.error("'%s' is not a package maintainer" % (cygname))
+        return False
+
+    if p not in mlist[cygname].pkgs:
+        logging.error("package '%s' is not in the package list for maintainer '%s'" % (p, cygname))
+        return False
+
+    return True