Mercurial > cpython-lru_cache-weakref

annotate Demo/scripts/mkrcs.py @ 54294:dba767bc3155 legacy-trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
remove mention of old ctypes version
author Benjamin Peterson <benjamin@python.org>
date Sat, 23 May 2009 20:59:09 +0000
parents 487280cf71b9
children 7d16b42fcdbd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4573
73758db2f464 /usr/local/bin/python -> /usr/bin/env python
Guido van Rossum <guido@python.org>
parents: 1506
diff changeset
1 #! /usr/bin/env python
875
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3 # A rather specialized script to make sure that a symbolic link named
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
4 # RCS exists pointing to a real RCS directory in a parallel tree
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
5 # referenced as RCStree in an ancestor directory.
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
6 # (I use this because I like my RCS files to reside on a physically
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
7 # different machine).
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
8
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
9 import os
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
10
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
11 def main():
32735
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
12 rcstree = 'RCStree'
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
13 rcs = 'RCS'
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
14 if os.path.islink(rcs):
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
15 print '%r is a symlink to %r' % (rcs, os.readlink(rcs))
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
16 return
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
17 if os.path.isdir(rcs):
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
18 print '%r is an ordinary directory' % (rcs,)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
19 return
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
20 if os.path.exists(rcs):
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
21 print '%r is a file?!?!' % (rcs,)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
22 return
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
23 #
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
24 p = os.getcwd()
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
25 up = ''
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
26 down = ''
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
27 # Invariants:
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
28 # (1) join(p, down) is the current directory
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
29 # (2) up is the same directory as p
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
30 # Ergo:
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
31 # (3) join(up, down) is the current directory
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
32 #print 'p =', repr(p)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
33 while not os.path.isdir(os.path.join(p, rcstree)):
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
34 head, tail = os.path.split(p)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
35 #print 'head = %r; tail = %r' % (head, tail)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
36 if not tail:
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
37 print 'Sorry, no ancestor dir contains %r' % (rcstree,)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
38 return
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
39 p = head
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
40 up = os.path.join(os.pardir, up)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
41 down = os.path.join(tail, down)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
42 #print 'p = %r; up = %r; down = %r' % (p, up, down)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
43 there = os.path.join(up, rcstree)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
44 there = os.path.join(there, down)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
45 there = os.path.join(there, rcs)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
46 if os.path.isdir(there):
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
47 print '%r already exists' % (there, )
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
48 else:
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
49 print 'making %r' % (there,)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
50 makedirs(there)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
51 print 'making symlink %r -> %r' % (rcs, there)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
52 os.symlink(there, rcs)
875
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
53
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
54 def makedirs(p):
32735
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
55 if not os.path.isdir(p):
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
56 head, tail = os.path.split(p)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
57 makedirs(head)
2bc66f1df7cc Whitespace normalization. Ran reindent.py over the entire source tree.
Tim Peters <tim.peters@gmail.com>
parents: 31515
diff changeset
58 os.mkdir(p, 0777)
875
cd0e7f24faca Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
59
33456
487280cf71b9 Add 'if __name__ == "__main__":' to files already as a usable as a module.
Johannes Gijsbers <jlg@dds.nl>
parents: 32735
diff changeset
60 if __name__ == "__main__":
487280cf71b9 Add 'if __name__ == "__main__":' to files already as a usable as a module.
Johannes Gijsbers <jlg@dds.nl>
parents: 32735
diff changeset
61 main()