diff options
Diffstat (limited to 'utils/ipc/mojo/public/tools/bindings/concatenate-files.py')
-rwxr-xr-x | utils/ipc/mojo/public/tools/bindings/concatenate-files.py | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/utils/ipc/mojo/public/tools/bindings/concatenate-files.py b/utils/ipc/mojo/public/tools/bindings/concatenate-files.py deleted file mode 100755 index 4dd26d4a..00000000 --- a/utils/ipc/mojo/public/tools/bindings/concatenate-files.py +++ /dev/null @@ -1,55 +0,0 @@ -#!/usr/bin/env python -# Copyright 2019 The Chromium Authors -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. -# -# 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 separate 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. - -# for py2/py3 compatibility -from __future__ import print_function - -import optparse -import sys - - -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 occurred 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 occurred 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() - sys.exit(0 if Concatenate(args) else 1) - - -if __name__ == "__main__": - main() |