fix(internal/gensnippets): run goimports (#3931)

tbpg · web-flow · commit 10050f05c20c · 2021-04-14T15:36:02.000Z
Updates #3916.
diff --git a/internal/gensnippets/main.go b/internal/gensnippets/main.go
@@ -35,6 +35,7 @@ import (
 
 	"cloud.google.com/go/internal/godocfx/pkgload"
 	"cloud.google.com/go/third_party/go/doc"
+	"golang.org/x/sys/execabs"
 )
 
 func main() {
@@ -77,6 +78,14 @@ func main() {
 			}
 		}
 	}
+
+	if len(dirs) > 0 {
+		cmd := execabs.Command("goimports", "-w", ".")
+		cmd.Dir = *outDir
+		if err := cmd.Run(); err != nil {
+			log.Fatalf("failed to run goimports: %v", err)
+		}
+	}
 }
 
 func processExamples(pkg *doc.Package, fset *token.FileSet, trimPrefix, outDir string) error {

Original file line number	Diff line number	Diff line change
`@@ -35,6 +35,7 @@ import (`
`35`	`35`
`36`	`36`	`"cloud.google.com/go/internal/godocfx/pkgload"`
`37`	`37`	`"cloud.google.com/go/third_party/go/doc"`
	`38`	`+ "golang.org/x/sys/execabs"`
`38`	`39`	`)`
`39`	`40`
`40`	`41`	`func main() {`
`@@ -77,6 +78,14 @@ func main() {`
`77`	`78`	`}`
`78`	`79`	`}`
`79`	`80`	`}`
	`81`	`+`
	`82`	`+ if len(dirs) > 0 {`
	`83`	`+ cmd := execabs.Command("goimports", "-w", ".")`
	`84`	`+ cmd.Dir = *outDir`
	`85`	`+ if err := cmd.Run(); err != nil {`
	`86`	`+ log.Fatalf("failed to run goimports: %v", err)`
	`87`	`+ }`
	`88`	`+ }`
`80`	`89`	`}`
`81`	`90`
`82`	`91`	`func processExamples(pkg doc.Package, fset token.FileSet, trimPrefix, outDir string) error {`