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authorrahulp132020-03-17 14:55:41 +0530
committerrahulp132020-03-17 14:55:41 +0530
commit296443137f4288cb030e92859ccfbe3204bc1088 (patch)
treeca4798c2da1e7244edc3bc108d81b462b537aea2 /lib/python2.7/Tools/scripts/mkreal.py
parent0db48f6533517ecebfd9f0693f89deca28408b76 (diff)
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initial commit
Diffstat (limited to 'lib/python2.7/Tools/scripts/mkreal.py')
-rw-r--r--lib/python2.7/Tools/scripts/mkreal.py66
1 files changed, 66 insertions, 0 deletions
diff --git a/lib/python2.7/Tools/scripts/mkreal.py b/lib/python2.7/Tools/scripts/mkreal.py
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+++ b/lib/python2.7/Tools/scripts/mkreal.py
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+#!/usr/bin/env python2
+
+# mkreal
+#
+# turn a symlink to a directory into a real directory
+
+import sys
+import os
+from stat import *
+
+join = os.path.join
+
+error = 'mkreal error'
+
+BUFSIZE = 32*1024
+
+def mkrealfile(name):
+ st = os.stat(name) # Get the mode
+ mode = S_IMODE(st[ST_MODE])
+ linkto = os.readlink(name) # Make sure again it's a symlink
+ f_in = open(name, 'r') # This ensures it's a file
+ os.unlink(name)
+ f_out = open(name, 'w')
+ while 1:
+ buf = f_in.read(BUFSIZE)
+ if not buf: break
+ f_out.write(buf)
+ del f_out # Flush data to disk before changing mode
+ os.chmod(name, mode)
+
+def mkrealdir(name):
+ st = os.stat(name) # Get the mode
+ mode = S_IMODE(st[ST_MODE])
+ linkto = os.readlink(name)
+ files = os.listdir(name)
+ os.unlink(name)
+ os.mkdir(name, mode)
+ os.chmod(name, mode)
+ linkto = join(os.pardir, linkto)
+ #
+ for filename in files:
+ if filename not in (os.curdir, os.pardir):
+ os.symlink(join(linkto, filename), join(name, filename))
+
+def main():
+ sys.stdout = sys.stderr
+ progname = os.path.basename(sys.argv[0])
+ if progname == '-c': progname = 'mkreal'
+ args = sys.argv[1:]
+ if not args:
+ print 'usage:', progname, 'path ...'
+ sys.exit(2)
+ status = 0
+ for name in args:
+ if not os.path.islink(name):
+ print progname+':', name+':', 'not a symlink'
+ status = 1
+ else:
+ if os.path.isdir(name):
+ mkrealdir(name)
+ else:
+ mkrealfile(name)
+ sys.exit(status)
+
+if __name__ == '__main__':
+ main()