From b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 14:36:04 +0200 Subject: Adding upstream version 1.1.0. Signed-off-by: Daniel Baumann --- .../jessevdk/go-flags@v1.5.0/example_test.go | 110 +++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/example_test.go (limited to 'dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/example_test.go') diff --git a/dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/example_test.go b/dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/example_test.go new file mode 100644 index 0000000..4321ed8 --- /dev/null +++ b/dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/example_test.go @@ -0,0 +1,110 @@ +// Example of use of the flags package. +package flags + +import ( + "fmt" + "os/exec" +) + +func Example() { + var opts struct { + // Slice of bool will append 'true' each time the option + // is encountered (can be set multiple times, like -vvv) + Verbose []bool `short:"v" long:"verbose" description:"Show verbose debug information"` + + // Example of automatic marshalling to desired type (uint) + Offset uint `long:"offset" description:"Offset"` + + // Example of a callback, called each time the option is found. + Call func(string) `short:"c" description:"Call phone number"` + + // Example of a required flag + Name string `short:"n" long:"name" description:"A name" required:"true"` + + // Example of a value name + File string `short:"f" long:"file" description:"A file" value-name:"FILE"` + + // Example of a pointer + Ptr *int `short:"p" description:"A pointer to an integer"` + + // Example of a slice of strings + StringSlice []string `short:"s" description:"A slice of strings"` + + // Example of a slice of pointers + PtrSlice []*string `long:"ptrslice" description:"A slice of pointers to string"` + + // Example of a map + IntMap map[string]int `long:"intmap" description:"A map from string to int"` + + // Example of a filename (useful for completion) + Filename Filename `long:"filename" description:"A filename"` + + // Example of positional arguments + Args struct { + ID string + Num int + Rest []string + } `positional-args:"yes" required:"yes"` + } + + // Callback which will invoke callto: to call a number. + // Note that this works just on OS X (and probably only with + // Skype) but it shows the idea. + opts.Call = func(num string) { + cmd := exec.Command("open", "callto:"+num) + cmd.Start() + cmd.Process.Release() + } + + // Make some fake arguments to parse. + args := []string{ + "-vv", + "--offset=5", + "-n", "Me", + "-p", "3", + "-s", "hello", + "-s", "world", + "--ptrslice", "hello", + "--ptrslice", "world", + "--intmap", "a:1", + "--intmap", "b:5", + "--filename", "hello.go", + "id", + "10", + "remaining1", + "remaining2", + } + + // Parse flags from `args'. Note that here we use flags.ParseArgs for + // the sake of making a working example. Normally, you would simply use + // flags.Parse(&opts) which uses os.Args + _, err := ParseArgs(&opts, args) + + if err != nil { + panic(err) + } + + fmt.Printf("Verbosity: %v\n", opts.Verbose) + fmt.Printf("Offset: %d\n", opts.Offset) + fmt.Printf("Name: %s\n", opts.Name) + fmt.Printf("Ptr: %d\n", *opts.Ptr) + fmt.Printf("StringSlice: %v\n", opts.StringSlice) + fmt.Printf("PtrSlice: [%v %v]\n", *opts.PtrSlice[0], *opts.PtrSlice[1]) + fmt.Printf("IntMap: [a:%v b:%v]\n", opts.IntMap["a"], opts.IntMap["b"]) + fmt.Printf("Filename: %v\n", opts.Filename) + fmt.Printf("Args.ID: %s\n", opts.Args.ID) + fmt.Printf("Args.Num: %d\n", opts.Args.Num) + fmt.Printf("Args.Rest: %v\n", opts.Args.Rest) + + // Output: Verbosity: [true true] + // Offset: 5 + // Name: Me + // Ptr: 3 + // StringSlice: [hello world] + // PtrSlice: [hello world] + // IntMap: [a:1 b:5] + // Filename: hello.go + // Args.ID: id + // Args.Num: 10 + // Args.Rest: [remaining1 remaining2] +} -- cgit v1.2.3