Mercurial > cgi-bin > hgweb.cgi > tincan
annotate launch @ 45:969f515b505b draft
Make it easy to leave stdout and stderr alone (untested).
author | David Barts <n5jrn@me.com> |
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date | Thu, 30 May 2019 14:44:09 -0700 |
parents | df27cf08c093 |
children | 997d0c8c174f |
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4
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
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changeset
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1 #!/usr/bin/env python3 |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
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2 # XXX - This code must not be in tincan.py, because the built-in class |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
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3 # loader will then confuse __main__.Page and tincan.Page, and fail to |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
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4 # locate the code-behind. |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
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5 |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
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6 # I m p o r t s |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
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7 |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
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8 import os, sys |
0d47859f792a
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9 from argparse import ArgumentParser |
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Allow global character encoding specification.
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10 from tincan import launch, ENCODING |
4
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
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11 |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
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12 # V a r i a b l e s |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
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13 |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
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14 MYNAME = os.path.basename(sys.argv[0]) |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
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15 |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
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16 # M a i n P r o g r a m |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
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17 |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
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18 parser = ArgumentParser(prog=sys.argv[0], usage="%(prog)s [options] [directory [path]]") |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
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19 opt = parser.add_argument |
37
ce67eac10fc7
Allow global character encoding specification.
David Barts <n5jrn@me.com>
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20 opt("-b", "--bind", default="localhost", help="address to bind to (default: localhost)") |
25
e93e5e746cc5
Preliminary debugging, still not fully tested.
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21 opt("-d", "--debug", action="store_true", help="enable debug mode") |
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Allow global character encoding specification.
David Barts <n5jrn@me.com>
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22 opt("-e", "--encoding", default=ENCODING, help="encoding to use (default {0})".format(ENCODING)) |
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Preliminary debugging, still not fully tested.
David Barts <n5jrn@me.com>
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23 opt("-f", "--force", action="store_true", help="do not abort on errors") |
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ce67eac10fc7
Allow global character encoding specification.
David Barts <n5jrn@me.com>
parents:
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24 opt("-p", "--port", default=8080, help="port to listen on (default: 8080)") |
40
df27cf08c093
Add support for serving static files.
David Barts <n5jrn@me.com>
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25 opt("-s", "--static", action="store_true", help="serve static files") |
4
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
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26 opt("directory", default=".", help="directory to serve", nargs='?') |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
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27 opt("path", default="/", help="URL path to serve", nargs='?') |
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
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28 args = parser.parse_args(sys.argv[1:]) |
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29 app, errors = launch(fsroot=args.directory, urlroot=args.path, debug=args.debug, |
40
df27cf08c093
Add support for serving static files.
David Barts <n5jrn@me.com>
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30 encoding=args.encoding, static=args.static) |
4
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
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31 if errors: |
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e93e5e746cc5
Preliminary debugging, still not fully tested.
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32 action = "continuing" if args.force else "aborting" |
e93e5e746cc5
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David Barts <n5jrn@me.com>
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33 sys.stderr.write("{0}: {1} error{2} detected, {3}\n".format( |
e93e5e746cc5
Preliminary debugging, still not fully tested.
David Barts <n5jrn@me.com>
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34 MYNAME, errors, "" if errors == 1 else "s", action)) |
e93e5e746cc5
Preliminary debugging, still not fully tested.
David Barts <n5jrn@me.com>
parents:
18
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35 if not args.force: sys.exit(1) |
4
0d47859f792a
Finally got "hello, world" working. Still likely many bugs.
David Barts <n5jrn@me.com>
parents:
diff
changeset
|
36 app.run(host=args.bind, port=args.port) |