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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /config/nsinstall.py | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'config/nsinstall.py')
-rw-r--r-- | config/nsinstall.py | 172 |
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:])) |