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authorRefael Ackermann <refack@gmail.com>2014-09-29 13:20:04 +0400
committerFedor Indutny <fedor@indutny.com>2014-10-08 15:44:38 +0400
commit9116b240c924d37627313416b7ee038d0580afbc (patch)
tree86c586915a96d308b1b04de679a8ae293caf3e41 /deps/v8/tools/concatenate-files.py
parenta2a3fd48934f36d94575dd33d2a2cb732f937f77 (diff)
downloadnode-9116b240c924d37627313416b7ee038d0580afbc.tar.gz
deps: update v8 to 3.28.73
Reviewed-By: Fedor Indutny <fedor@indutny.com> PR-URL: https://github.com/joyent/node/pull/8476
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+#!/usr/bin/env python
+#
+# Copyright 2014 the V8 project authors. All rights reserved.
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# This utility concatenates several files into one. On Unix-like systems
+# it is equivalent to:
+# cat file1 file2 file3 ...files... > target
+#
+# The reason for writing a seperate utility is that 'cat' is not available
+# on all supported build platforms, but Python is, and hence this provides
+# us with an easy and uniform way of doing this on all platforms.
+
+import optparse
+
+
+def Concatenate(filenames):
+ """Concatenate files.
+
+ Args:
+ files: Array of file names.
+ The last name is the target; all earlier ones are sources.
+
+ Returns:
+ True, if the operation was successful.
+ """
+ if len(filenames) < 2:
+ print "An error occured generating %s:\nNothing to do." % filenames[-1]
+ return False
+
+ try:
+ with open(filenames[-1], "wb") as target:
+ for filename in filenames[:-1]:
+ with open(filename, "rb") as current:
+ target.write(current.read())
+ return True
+ except IOError as e:
+ print "An error occured when writing %s:\n%s" % (filenames[-1], e)
+ return False
+
+
+def main():
+ parser = optparse.OptionParser()
+ parser.set_usage("""Concatenate several files into one.
+ Equivalent to: cat file1 ... > target.""")
+ (options, args) = parser.parse_args()
+ exit(0 if Concatenate(args) else 1)
+
+
+if __name__ == "__main__":
+ main()