64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
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package arguments
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import (
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"flag"
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"io/ioutil"
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"github.com/hashicorp/terraform/tfdiags"
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)
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// Test represents the command line arguments for the "terraform test" command.
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type Test struct {
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Output TestOutput
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}
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// TestOutput represents a subset of the arguments for "terraform test"
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// related to how it presents its results. That is, it's the arguments that
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// are relevant to the command's view rather than its controller.
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type TestOutput struct {
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// If not an empty string, JUnitXMLFile gives a filename where JUnit-style
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// XML test result output should be written, in addition to the normal
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// output printed to the standard output and error streams.
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// (The typical usage pattern for tools that can consume this file format
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// is to configure them to look for a separate test result file on disk
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// after running the tests.)
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JUnitXMLFile string
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}
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// ParseTest interprets a slice of raw command line arguments into a
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// Test value.
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func ParseTest(args []string) (Test, tfdiags.Diagnostics) {
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var ret Test
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var diags tfdiags.Diagnostics
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// NOTE: ParseTest should still return at least a partial
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// Test even on error, containing enough information for the
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// command to report error diagnostics in a suitable way.
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f := flag.NewFlagSet("test", flag.ContinueOnError)
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f.SetOutput(ioutil.Discard)
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f.Usage = func() {}
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f.StringVar(&ret.Output.JUnitXMLFile, "junit-xml", "", "Write a JUnit XML file describing the results")
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err := f.Parse(args)
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if err != nil {
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diags = diags.Append(err)
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return ret, diags
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}
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// We'll now discard all of the arguments that the flag package handled,
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// and focus only on the positional arguments for the rest of the function.
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args = f.Args()
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if len(args) != 0 {
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diags = diags.Append(tfdiags.Sourceless(
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tfdiags.Error,
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"Invalid command arguments",
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"The test command doesn't expect any positional command-line arguments.",
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))
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return ret, diags
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}
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return ret, diags
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}
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