Kare Morstol
33 lines
821 B
Swift
Executable File
33 lines
821 B
Swift
Executable File
#!/usr/bin/env swiftshell
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import SwiftShell
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let filepath = main.tempdirectory + "newfile.txt"
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// File doesn't exist. Create it.
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let file1 = try! open(forWriting: filepath)
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file1.writeln("line 1")
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file1.close()
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// File does exist. Append it.
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let file2 = try! open(forWriting: filepath)
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file2.writeln("line 2")
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file2.close()
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// Test file.
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let file3 = try! open(filepath)
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if file3.read() != "line 1\nline 2\n" {
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exit(errormessage: "newfile.txt should contain 'line 1\\n line 2\\n'." )
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}
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// File exists. Overwrite it.
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let file4 = try! open(forWriting: filepath, overwrite: true)
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file4.write("file now contains only this")
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file4.close()
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// Test file.
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let file5 = try! open(filepath)
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if file5.read() != "file now contains only this" {
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exit(errormessage: "newfile.txt should contain 'file now contains only this'." )
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}
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