Adding debian version 1:115.7.0-1~deb12u1.debian/1%115.7.0-1_deb12u1debian

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

1 files changed, 209 insertions, 0 deletions

diff --git a/debian/repack.py b/debian/repack.py
new file mode 100755
index 0000000000..32c307d35b
--- /dev/null
+++ b/debian/repack.py
@@ -0,0 +1,209 @@
+#!/usr/bin/python3
+
+import email
+import fnmatch
+import io
+import os
+import re
+import sys
+import tarfile
+import urllib.request, urllib.error, urllib.parse
+
+from optparse import OptionParser
+from urllib.parse import urlparse
+
+
+class URLFile(object):
+    '''Simple proxy to urllib2.urlopen, that responds to seek only if
+       it's called before read. This is enough for tarfile to be happy'''
+
+    def __init__(self, url):
+        self.file = urllib.request.urlopen(url)
+
+    def seek(self, offset, whence = os.SEEK_SET):
+        if whence != os.SEEK_SET or offset != 0 or self.read == self._read:
+            raise "unsupported"
+
+    def _read(self, size = -1):
+        return self.file.read(size)
+
+    def read(self, size = -1):
+        self.read = self._read
+        return self._read(size)
+
+    def close(self):
+        self.file.close()
+
+
+def dirname(filespec):
+    '''Returns os.path.dirname if a file, and '' if an url'''
+    if urlparse(filespec).scheme:
+        return ''
+    return os.path.dirname(filespec)
+
+
+class TarFilterList(object):
+    def __init__(self, filename):
+        self.patterns = {}
+        for filt in open(filename).readlines():
+            f = filt.strip().split(None, 1)
+            if len(f) == 1:
+                [pat] = f
+                cmd = None
+            else:
+                [pat, cmd] = f
+
+            pat = pat.split(os.sep)
+            self.add_pattern(pat, self.patterns, cmd)
+
+    def add_pattern(self, pat, patterns, cmd):
+        if re.search(r'[\[\?\*]', pat[0]):
+            if not '*' in patterns:
+                patterns['*'] = []
+            patterns['*'].append([os.sep.join(pat), cmd, False])
+        else:
+            if not pat[0] in patterns:
+                patterns[pat[0]] = {}
+            if len(pat) > 2:
+                self.add_pattern(pat[1:], patterns[pat[0]], cmd)
+            else:
+                if not '*' in patterns[pat[0]]:
+                    patterns[pat[0]]['*'] = []
+                patterns[pat[0]]['*'].append([os.sep.join(pat[1:]), cmd, False])
+
+    def match(self, name):
+        name = name.split(os.sep)[1:]
+        if len(name) == 0:
+            return False
+        return self._match(name, self.patterns)
+
+    def _match(self, name, patterns):
+        if len(name) > 1 and name[0] in patterns:
+            cmd = self._match(name[1:], patterns[name[0]])
+            if cmd != False:
+                return cmd
+        if '*' in patterns:
+            for pat in patterns['*']:
+                if fnmatch.fnmatch(name[0], pat[0]) or fnmatch.fnmatch(os.sep.join(name), pat[0]):
+                    pat[2] = True
+                    return pat[1]
+        return False
+
+    def unused(self, patterns=None, root=''):
+        result = []
+        if root:
+            root += '/'
+        if not patterns:
+            patterns = self.patterns
+        for pat in patterns:
+            if pat != '*':
+                result += self.unused(patterns[pat], root + pat)
+            else:
+                for p in patterns[pat]:
+                    if not p[2]:
+                        result.append(root + p[0])
+        return result
+
+
+def file_extension(name):
+    return os.path.splitext(name)[1][1:]
+
+
+def filter_tar(orig, new, filt):
+    def u8(x):
+        return x.decode('utf-8')
+
+    filt = TarFilterList(filt)
+    if urlparse(orig).scheme:
+        tar = tarfile.open(orig, "r:" + file_extension(orig), URLFile(orig))
+    else:
+        tar = tarfile.open(orig, "r:" + file_extension(orig))
+    new_tar = tarfile.open(f'{new}.new', "w:" + file_extension(new))
+
+    while True:
+        info = tar.next()
+        if not info:
+            break
+        do_filt = filt.match(info.name)
+        if do_filt == None:
+            print(f'Removing {info.name}', file=sys.stderr)
+            continue
+
+        if info.isfile():
+            file = tar.extractfile(info)
+            if do_filt:
+                print(f'Filtering {info.name}', file=sys.stderr)
+                orig = file
+                file = io.BytesIO()
+                the_filt = lambda l: u8(l)
+                if do_filt[0].isalpha():
+                    f = do_filt.split(do_filt[1])
+                    if f[0] == 's':
+                        the_filt = lambda l: re.sub(f[1], f[2], u8(l))
+                else:
+                    f = do_filt.split(do_filt[0])
+                    if f[2] == 'd':
+                        the_filt = lambda l: "" if re.search(f[1], u8(l)) else u8(l)
+                file.writelines([x.encode('utf-8') for x in map(the_filt, orig.readlines())])
+                file.seek(2, 0)
+                info.size = file.tell()
+                file.seek(0);
+            new_tar.addfile(info, file)
+        else:
+            new_tar.addfile(info)
+
+    tar.close()
+    new_tar.close()
+    os.rename(new_tar.name, new)
+    unused = filt.unused()
+    if unused:
+        print('\nUnused filters:')
+        for ele in unused:
+            if not ele.startswith('#'):
+                print(ele)
+
+
+def get_package_name():
+    control = os.path.join(os.path.dirname(__file__), "control")
+    return email.parser.Parser().parse(open(control), headersonly=True)["Source"]
+
+
+def main():
+    parser = OptionParser("%prog [options] tarball")
+    parser.add_option("-u", "--upstream-version", dest="upstream_version",
+        help="define upstream version number to use when creating the file",
+        metavar="VERSION")
+    parser.add_option("-f", "--filter", dest="filter",
+        help="use the given filter list", metavar="FILE")
+    parser.add_option("-p", "--package", dest="package",
+        help="use the given package name", metavar="NAME")
+    parser.add_option("-c", "--compression", dest="compression",
+        help="use the given compression for the new tarball")
+    (options, args) = parser.parse_args()
+
+    if len(args) < 1 or len(args) > 1:
+        parser.error("Too few arguments! You may want to use option '--help' for usage first?")
+        return
+
+    if not options.upstream_version:
+        parser.error("Need an upstream version")
+        return
+
+    if not options.filter:
+        options.filter = os.path.join(os.path.dirname(__file__), "source.filter")
+    if not options.package:
+        options.package = get_package_name()
+
+    if os.path.islink(args[0]):
+        orig = os.path.realpath(args[0])
+        new_file = args[0]
+    else:
+        orig = args[0]
+        compression = options.compression or file_extension(orig)
+        new_file = f'{options.package}_{options.upstream_version}.orig.tar.{compression}'
+        new_file = os.path.realpath(os.path.join(dirname(orig), new_file))
+    print(f'Source: {orig} - Target: {new_file}\n')
+    filter_tar(orig, new_file, options.filter)
+
+if __name__ == '__main__':
+    main()