Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 172 insertions, 0 deletions

diff --git a/config/nsinstall.py b/config/nsinstall.py
new file mode 100644
index 0000000000..200a7ee19c
--- /dev/null
+++ b/config/nsinstall.py
@@ -0,0 +1,172 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This is a partial python port of nsinstall.
+# It's intended to be used when there's no natively compile nsinstall
+# available, and doesn't intend to be fully equivalent.
+# Its major use is for l10n repackaging on systems that don't have
+# a full build environment set up.
+# The basic limitation is, it doesn't even try to link and ignores
+# all related options.
+import os
+import os.path
+import shutil
+import sys
+from optparse import OptionParser
+
+import mozfile
+import six
+
+
+def _nsinstall_internal(argv):
+    usage = "usage: %prog [options] arg1 [arg2 ...] target-directory"
+    p = OptionParser(usage=usage)
+
+    p.add_option("-D", action="store_true", help="Create a single directory only")
+    p.add_option("-t", action="store_true", help="Preserve time stamp")
+    p.add_option("-m", action="store", help="Set mode", metavar="mode")
+    p.add_option("-d", action="store_true", help="Create directories in target")
+    p.add_option(
+        "-R", action="store_true", help="Use relative symbolic links (ignored)"
+    )
+    p.add_option(
+        "-L", action="store", metavar="linkprefix", help="Link prefix (ignored)"
+    )
+    p.add_option(
+        "-X",
+        action="append",
+        metavar="file",
+        help="Ignore a file when installing a directory recursively.",
+    )
+
+    # The remaining arguments are not used in our tree, thus they're not
+    # implented.
+    def BadArg(option, opt, value, parser):
+        parser.error("option not supported: {0}".format(opt))
+
+    p.add_option(
+        "-C", action="callback", metavar="CWD", callback=BadArg, help="NOT SUPPORTED"
+    )
+    p.add_option(
+        "-o",
+        action="callback",
+        callback=BadArg,
+        help="Set owner (NOT SUPPORTED)",
+        metavar="owner",
+    )
+    p.add_option(
+        "-g",
+        action="callback",
+        callback=BadArg,
+        help="Set group (NOT SUPPORTED)",
+        metavar="group",
+    )
+
+    (options, args) = p.parse_args(argv)
+
+    if options.m:
+        # mode is specified
+        try:
+            options.m = int(options.m, 8)
+        except Exception:
+            sys.stderr.write("nsinstall: {0} is not a valid mode\n".format(options.m))
+            return 1
+
+    # just create one directory?
+    def maybe_create_dir(dir, mode, try_again):
+        dir = os.path.abspath(dir)
+        if os.path.exists(dir):
+            if not os.path.isdir(dir):
+                print("nsinstall: {0} is not a directory".format(dir), file=sys.stderr)
+                return 1
+            if mode:
+                os.chmod(dir, mode)
+            return 0
+
+        try:
+            if mode:
+                os.makedirs(dir, mode)
+            else:
+                os.makedirs(dir)
+        except Exception as e:
+            # We might have hit EEXIST due to a race condition (see bug 463411) -- try again once
+            if try_again:
+                return maybe_create_dir(dir, mode, False)
+            print("nsinstall: failed to create directory {0}: {1}".format(dir, e))
+            return 1
+        else:
+            return 0
+
+    if options.X:
+        options.X = [os.path.abspath(path) for path in options.X]
+
+    if options.D:
+        return maybe_create_dir(args[0], options.m, True)
+
+    # nsinstall arg1 [...] directory
+    if len(args) < 2:
+        p.error("not enough arguments")
+
+    def copy_all_entries(entries, target):
+        for e in entries:
+            e = os.path.abspath(e)
+            if options.X and e in options.X:
+                continue
+
+            dest = os.path.join(target, os.path.basename(e))
+            dest = os.path.abspath(dest)
+            handleTarget(e, dest)
+            if options.m:
+                os.chmod(dest, options.m)
+
+    # set up handler
+    if options.d:
+        # we're supposed to create directories
+        def handleTarget(srcpath, targetpath):
+            # target directory was already created, just use mkdir
+            os.mkdir(targetpath)
+
+    else:
+        # we're supposed to copy files
+        def handleTarget(srcpath, targetpath):
+            if os.path.isdir(srcpath):
+                if not os.path.exists(targetpath):
+                    os.mkdir(targetpath)
+                entries = [os.path.join(srcpath, e) for e in os.listdir(srcpath)]
+                copy_all_entries(entries, targetpath)
+                # options.t is not relevant for directories
+                if options.m:
+                    os.chmod(targetpath, options.m)
+            else:
+                if os.path.exists(targetpath):
+                    if sys.platform == "win32":
+                        mozfile.remove(targetpath)
+                    else:
+                        os.remove(targetpath)
+                if options.t:
+                    shutil.copy2(srcpath, targetpath)
+                else:
+                    shutil.copy(srcpath, targetpath)
+
+    # the last argument is the target directory
+    target = args.pop()
+    # ensure target directory (importantly, we do not apply a mode to the directory
+    # because we want to copy files into it and the mode might be read-only)
+    rv = maybe_create_dir(target, None, True)
+    if rv != 0:
+        return rv
+
+    copy_all_entries(args, target)
+    return 0
+
+
+# nsinstall as a native command is always UTF-8
+
+
+def nsinstall(argv):
+    return _nsinstall_internal([six.ensure_text(arg, "utf-8") for arg in argv])
+
+
+if __name__ == "__main__":
+    sys.exit(_nsinstall_internal(sys.argv[1:]))