Merge pull request #13 from rightfold/master

Add COBOL

README.md

@@ -17,6 +17,7 @@ you want to run is installed and is in PATH.
 - bash
 - c
 - clojure
+- cobol
 - coffeescript
 - cpp
 - csharp

language/cobol/cobol.go

@@ -0,0 +1,22 @@
+package cobol
+
+import (
+	"github.com/prasmussen/glot-code-runner/cmd"
+	"github.com/prasmussen/glot-code-runner/util"
+	"path/filepath"
+)
+
+func Run(files []string, stdin string) (string, string, error) {
+	workDir := filepath.Dir(files[0])
+	binName := "a.out"
+
+	sourceFiles := util.FilterByExtension(files, "cob")
+	args := append([]string{"cobc", "-x", "-o", binName}, sourceFiles...)
+	stdout, stderr, err := cmd.Run(workDir, args...)
+	if err != nil {
+		return stdout, stderr, err
+	}
+
+	binPath := filepath.Join(workDir, binName)
+	return cmd.RunStdin(workDir, stdin, binPath)
+}

language/language.go

@@ -6,6 +6,7 @@ import (
 	"github.com/prasmussen/glot-code-runner/language/bash"
 	"github.com/prasmussen/glot-code-runner/language/c"
 	"github.com/prasmussen/glot-code-runner/language/clojure"
+	"github.com/prasmussen/glot-code-runner/language/cobol"
 	"github.com/prasmussen/glot-code-runner/language/coffeescript"
 	"github.com/prasmussen/glot-code-runner/language/cpp"
 	"github.com/prasmussen/glot-code-runner/language/crystal"
@@ -46,6 +47,7 @@ var languages = map[string]runFn{
 	"bash":         bash.Run,
 	"c":            c.Run,
 	"clojure":      clojure.Run,
+	"cobol":        cobol.Run,
 	"coffeescript": coffeescript.Run,
 	"crystal":      crystal.Run,
 	"csharp":       csharp.Run,