36 lines
1.2 KiB
Go
36 lines
1.2 KiB
Go
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// CookieJar - A contestant's algorithm toolbox
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// Copyright (c) 2015 Peter Szilagyi. All rights reserved.
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//
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// CookieJar is dual licensed: use of this source code is governed by a BSD
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// license that can be found in the LICENSE file. Alternatively, the CookieJar
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// toolbox may be used in accordance with the terms and conditions contained
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// in a signed written agreement between you and the author(s).
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// Package osext contains extensions to the base Go os package.
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package osext
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import "os"
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// MustOpen opens the named file for reading. If successful, methods on the
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// returned file can be used for reading; the associated file descriptor has
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// mode O_RDONLY. If there is an error, a panic will occur.
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func MustOpen(name string) *os.File {
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file, err := os.Open(name)
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if err != nil {
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panic(err)
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}
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return file
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}
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// MustCreate creates the named file mode 0666 (before umask), truncating it if
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// it already exists. If successful, methods on the returned File can be used
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// for I/O; the associated file descriptor has mode O_RDWR. If there is an error,
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// a panic will occur.
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func MustCreate(name string) *os.File {
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file, err := os.Create(name)
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if err != nil {
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panic(err)
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}
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return file
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}
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