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Diffstat (limited to 'Demo/scripts/mkrcs.py')
-rwxr-xr-x | Demo/scripts/mkrcs.py | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/Demo/scripts/mkrcs.py b/Demo/scripts/mkrcs.py deleted file mode 100755 index 317647a..0000000 --- a/Demo/scripts/mkrcs.py +++ /dev/null @@ -1,61 +0,0 @@ -#! /usr/bin/env python - -# A rather specialized script to make sure that a symbolic link named -# RCS exists pointing to a real RCS directory in a parallel tree -# referenced as RCStree in an ancestor directory. -# (I use this because I like my RCS files to reside on a physically -# different machine). - -import os - -def main(): - rcstree = 'RCStree' - rcs = 'RCS' - if os.path.islink(rcs): - print('%r is a symlink to %r' % (rcs, os.readlink(rcs))) - return - if os.path.isdir(rcs): - print('%r is an ordinary directory' % (rcs,)) - return - if os.path.exists(rcs): - print('%r is a file?!?!' % (rcs,)) - return - # - p = os.getcwd() - up = '' - down = '' - # Invariants: - # (1) join(p, down) is the current directory - # (2) up is the same directory as p - # Ergo: - # (3) join(up, down) is the current directory - #print 'p =', repr(p) - while not os.path.isdir(os.path.join(p, rcstree)): - head, tail = os.path.split(p) - #print 'head = %r; tail = %r' % (head, tail) - if not tail: - print('Sorry, no ancestor dir contains %r' % (rcstree,)) - return - p = head - up = os.path.join(os.pardir, up) - down = os.path.join(tail, down) - #print 'p = %r; up = %r; down = %r' % (p, up, down) - there = os.path.join(up, rcstree) - there = os.path.join(there, down) - there = os.path.join(there, rcs) - if os.path.isdir(there): - print('%r already exists' % (there, )) - else: - print('making %r' % (there,)) - makedirs(there) - print('making symlink %r -> %r' % (rcs, there)) - os.symlink(there, rcs) - -def makedirs(p): - if not os.path.isdir(p): - head, tail = os.path.split(p) - makedirs(head) - os.mkdir(p, 0o777) - -if __name__ == "__main__": - main() |