Mercurial > cgi-bin > hgweb.cgi > tincan
changeset 49:15f665a620a2 draft
This might be useful, so add it.
author | David Barts <n5jrn@me.com> |
---|---|
date | Thu, 30 May 2019 21:44:26 -0700 |
parents | f89b560b7278 |
children | ccd52fb45cff |
files | install-static |
diffstat | 1 files changed, 82 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/install-static Thu May 30 21:44:26 2019 -0700 @@ -0,0 +1,82 @@ +#!/usr/bin/env python3 +# Install the static files from the source webapp tree into the target +# directory. + +# I m p o r t s + +import os, sys +from argparse import ArgumentParser +import shutil +from stat import S_ISDIR, S_ISREG + +# V a r i a b l e s + +NOT_STATIC = set([".pspx", ".pt", ".py", ".pyc"]) +MYNAME = os.path.basename(sys.argv[0]) +WINF = "WEB-INF" +copyfile = shutil.copy2 + +# F u n c t i o n s + +def dir_must_exist(d): + if not os.path.isdir(d): + sys.stderr.write( + "{0}: {1!r} - no such directory\n".format(MYNAME, d)) + sys.exit(2) + +def copydir(source, target, exclude=True): + global args + for entry in os.listdir(source): + if exclude and entry == WINF: + continue + if entry.startswith(".") or os.path.splitext(entry)[1] in NOT_STATIC: + continue + spath = os.path.join(source, entry) + tpath = os.path.join(target, entry) + stype = os.stat(spath).st_mode + if S_ISREG(stype): + if args.move: + print("mv", repr(spath), repr(tpath)) + shutil.move(spath, tpath) + else: + print("cp", repr(spath), repr(tpath)) + copyfile(spath, tpath) + elif S_ISDIR(stype): + if not os.path.isdir(tpath): + print("mkdir", repr(tpath)) + os.mkdir(tpath) + copydir(spath, tpath, False) + else: + sys.stderr.write( + "{0}: warning - {1!r} not a file or directory\n".format(spath)) + +# M a i n P r o g r a m + +parser = ArgumentParser(prog=sys.argv[0], usage="%(prog)s [options] source target") +group = parser.add_mutually_exclusive_group() +group.add_argument("-m", "--move", + action="store_true", help="move files instead of copying them") +group.add_argument("-n", "--no-preserve", + action="store_true", help="DO NOT preserve modes, times, etc.") +parser.add_argument("source", nargs=1) +parser.add_argument("target", nargs=1) +args = parser.parse_args(sys.argv[1:]) +source = args.source[0] +target = args.target[0] + +if args.no_preserve: + copyfile = shutil.copyfile + +dir_must_exist(source) +dir_must_exist(os.path.join(source, WINF)) + +try: + if not os.path.isdir(target): + print("mkdir", repr(target)) + os.mkdir(target) + copydir(source, target) +except (OSError, shutil.Error) as e: + sys.stderr.write("{0}: {1!s}\n".format(MYNAME, e)) + sys.exit(1) + +sys.exit(0)