From 61f186c8a3cec710dfc14d4fac6e3aa7e50a6d2a Mon Sep 17 00:00:00 2001 From: Nick Craig-Wood Date: Sun, 5 Mar 2017 10:24:46 +0000 Subject: [PATCH] Add missing dependency --- .../jmespath/go-jmespath/cmd/jpgo/main.go | 96 +++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 vendor/github.com/jmespath/go-jmespath/cmd/jpgo/main.go diff --git a/vendor/github.com/jmespath/go-jmespath/cmd/jpgo/main.go b/vendor/github.com/jmespath/go-jmespath/cmd/jpgo/main.go new file mode 100644 index 000000000..1c53cfc86 --- /dev/null +++ b/vendor/github.com/jmespath/go-jmespath/cmd/jpgo/main.go @@ -0,0 +1,96 @@ +/*Basic command line interface for debug and testing purposes. + +Examples: + +Only print the AST for the expression: + + jp.go -ast "foo.bar.baz" + +Evaluate the JMESPath expression against JSON data from a file: + + jp.go -input /tmp/data.json "foo.bar.baz" + +This program can also be used as an executable to the jp-compliance +runner (github.com/jmespath/jmespath.test). + +*/ +package main + +import ( + "flag" + "fmt" + "io/ioutil" + "os" +) + +import ( + "encoding/json" + + "github.com/jmespath/go-jmespath" +) + +func errMsg(msg string, a ...interface{}) int { + fmt.Fprintf(os.Stderr, msg, a...) + fmt.Fprintln(os.Stderr) + return 1 +} + +func run() int { + + astOnly := flag.Bool("ast", false, "Print the AST for the input expression and exit.") + inputFile := flag.String("input", "", "Filename containing JSON data to search. If not provided, data is read from stdin.") + + flag.Parse() + args := flag.Args() + if len(args) != 1 { + fmt.Fprintf(os.Stderr, "Usage:\n\n") + flag.PrintDefaults() + return errMsg("\nError: expected a single argument (the JMESPath expression).") + } + + expression := args[0] + parser := jmespath.NewParser() + parsed, err := parser.Parse(expression) + if err != nil { + if syntaxError, ok := err.(jmespath.SyntaxError); ok { + return errMsg("%s\n%s\n", syntaxError, syntaxError.HighlightLocation()) + } + return errMsg("%s", err) + } + if *astOnly { + fmt.Println("") + fmt.Printf("%s\n", parsed) + return 0 + } + + var inputData []byte + if *inputFile != "" { + inputData, err = ioutil.ReadFile(*inputFile) + if err != nil { + return errMsg("Error loading file %s: %s", *inputFile, err) + } + } else { + // If an input data file is not provided then we read the + // data from stdin. + inputData, err = ioutil.ReadAll(os.Stdin) + if err != nil { + return errMsg("Error reading from stdin: %s", err) + } + } + var data interface{} + json.Unmarshal(inputData, &data) + result, err := jmespath.Search(expression, data) + if err != nil { + return errMsg("Error executing expression: %s", err) + } + toJSON, err := json.MarshalIndent(result, "", " ") + if err != nil { + return errMsg("Error serializing result to JSON: %s", err) + } + fmt.Println(string(toJSON)) + return 0 +} + +func main() { + os.Exit(run()) +}