| // Copyright 2011 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package main |
| |
| import () |
| |
| // Break init loop. |
| func init() { |
| cmdRun.Run = runRun |
| } |
| |
| var cmdRun = &Command{ |
| UsageLine: "run [-a] [-n] [-x] gofiles...", |
| Short: "compile and run Go program", |
| Long: ` |
| Run compiles and runs the main package comprising the named Go source files. |
| |
| The -a flag forces reinstallation of packages that are already up-to-date. |
| The -n flag prints the commands but does not run them. |
| The -x flag prints the commands. |
| |
| See also: go build. |
| `, |
| } |
| |
| var runA = cmdRun.Flag.Bool("a", false, "") |
| var runN = cmdRun.Flag.Bool("n", false, "") |
| var runX = cmdRun.Flag.Bool("x", false, "") |
| |
| func runRun(cmd *Command, args []string) { |
| var b builder |
| b.init(*runA, *runN, *runX) |
| p := goFilesPackage(args, "") |
| p.target = "" // must build - not up to date |
| a1 := b.action(modeBuild, modeBuild, p) |
| a := &action{f: (*builder).runProgram, deps: []*action{a1}} |
| b.do(a) |
| } |
| |
| // runProgram is the action for running a binary that has already |
| // been compiled. We ignore exit status. |
| func (b *builder) runProgram(a *action) error { |
| run(a.deps[0].target) |
| return nil |
| } |