本文整理汇总了Golang中github.com/juju/testing.CleanupSuite.PatchEnvPathPrepend方法的典型用法代码示例。如果您正苦于以下问题：Golang CleanupSuite.PatchEnvPathPrepend方法的具体用法？Golang CleanupSuite.PatchEnvPathPrepend怎么用？Golang CleanupSuite.PatchEnvPathPrepend使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/juju/testing.CleanupSuite的用法示例。
在下文中一共展示了CleanupSuite.PatchEnvPathPrepend方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: mockShellCommand
// mockShellCommand creates a new command with the given
// name and contents, and patches $PATH so that it will be
// executed by preference. It returns the name of a file
// that is written by each call to the command - mockShellCalls
// can be used to retrieve the calls.
func mockShellCommand(c *gc.C, s *testing.CleanupSuite, name string) string {
dir := c.MkDir()
s.PatchEnvPathPrepend(dir)
// Note the shell script produces output of the form:
// +arg1+\n
// +arg2+\n
// ...
// +argn+\n
// -
//
// It would be nice if there was a simple way of unambiguously
// quoting shell arguments, but this will do as long
// as no argument contains a newline character.
outputFile := filepath.Join(dir, name+".out")
contents := `#!/bin/sh
{
for i in "[email protected]"; do
echo +"$i"+
done
echo -
} >> ` + utils.ShQuote(outputFile) + `
`
err := ioutil.WriteFile(filepath.Join(dir, name), []byte(contents), 0755)
c.Assert(err, gc.IsNil)
return outputFile
}