Adding upstream version 20230625.upstream/20230625upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 110 insertions, 0 deletions

diff --git a/check_whence.py b/check_whence.py
new file mode 100755
index 0000000..2e6950a
--- /dev/null
+++ b/check_whence.py
@@ -0,0 +1,110 @@
+#!/usr/bin/python3
+
+import os, re, sys
+from io import open
+
+def list_whence():
+    with open('WHENCE', encoding='utf-8') as whence:
+        for line in whence:
+            match = re.match(r'(?:File|Source):\s*"(.*)"', line)
+            if match:
+                yield match.group(1)
+                continue
+            match = re.match(r'(?:File|Source):\s*(\S*)', line)
+            if match:
+                yield match.group(1)
+                continue
+            match = re.match(r'Licen[cs]e: (?:.*\bSee (.*) for details\.?|(\S*))\n',
+                             line)
+            if match:
+                if match.group(1):
+                    for name in re.split(r', | and ', match.group(1)):
+                        yield name
+                    continue
+                if match.group(2):
+                    # Just one word - may or may not be a filename
+                    if not re.search(r'unknown|distributable', match.group(2),
+                                     re.IGNORECASE):
+                        yield match.group(2)
+                        continue
+
+def list_whence_files():
+    with open('WHENCE', encoding='utf-8') as whence:
+        for line in whence:
+            match = re.match(r'File:\s*(.*)', line)
+            if match:
+                yield match.group(1).replace("\ ", " ").replace("\"", "")
+                continue
+
+def list_links_list():
+    with open('WHENCE', encoding='utf-8') as whence:
+        for line in whence:
+            match = re.match(r'Link:\s*(.*)', line)
+            if match:
+                linkname, target = match.group(1).split("->")
+
+                linkname = linkname.strip().replace("\ ", " ").replace("\"", "")
+                target = target.strip().replace("\ ", " ").replace("\"", "")
+
+                # Link target is relative to the link
+                target = os.path.join(os.path.dirname(linkname), target)
+                target = os.path.normpath(target)
+
+                yield (linkname, target)
+                continue
+
+def list_git():
+    with os.popen('git ls-files') as git_files:
+        for line in git_files:
+            yield line.rstrip('\n')
+
+def main():
+    ret = 0
+    whence_list = list(list_whence())
+    whence_files = list(list_whence_files())
+    links_list = list(list_links_list())
+    known_files = set(name for name in whence_list if not name.endswith('/')) | \
+                  set(['check_whence.py', 'configure', 'Makefile',
+                       'README', 'copy-firmware.sh', 'WHENCE'])
+    known_prefixes = set(name for name in whence_list if name.endswith('/'))
+    git_files = set(list_git())
+
+    for name in set(name for name in whence_files if name.endswith('/')):
+        sys.stderr.write('E: %s listed in WHENCE as File, but is directory\n' %
+                         name)
+        ret = 1
+
+    for name in set(fw for fw in whence_files if whence_files.count(fw) > 1):
+        sys.stderr.write('E: %s listed in WHENCE twice\n' % name)
+        ret = 1
+
+    for name in set(link for link in whence_files if os.path.islink(link)):
+        sys.stderr.write('E: %s listed in WHENCE as File, but is a symlink\n' %
+                         name)
+        ret = 1
+
+    for name in set(link[0] for link in links_list if os.path.islink(link[0])):
+        sys.stderr.write('E: %s listed in WHENCE as Link, is in tree\n' % name)
+        ret = 1
+
+    for name in sorted(list(known_files - git_files)):
+        sys.stderr.write('E: %s listed in WHENCE does not exist\n' % name)
+        ret = 1
+
+    for name in sorted(list(git_files - known_files)):
+        # Ignore subdirectory changelogs and GPG detached signatures
+        if (name.endswith('/ChangeLog') or
+            (name.endswith('.asc') and name[:-4] in known_files)):
+            continue
+
+        # Ignore unknown files in known directories
+        for prefix in known_prefixes:
+            if name.startswith(prefix):
+                break
+        else:
+            sys.stderr.write('E: %s not listed in WHENCE\n' % name)
+            ret = 1
+    return ret
+
+if __name__ == '__main__':
+    sys.exit(main())