Merge pull request #1389 from darkowlzz/status-template-output

Status template output

Author: sdboyer

cmd/dep/status.go

@@ -9,6 +9,7 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
+	"html/template"
 	"io"
 	"io/ioutil"
 	"log"
@@ -190,6 +191,25 @@ func (out *dotOutput) MissingHeader()                {}
 func (out *dotOutput) MissingLine(ms *MissingStatus) {}
 func (out *dotOutput) MissingFooter()                {}
 
+type templateOutput struct {
+	w    io.Writer
+	tmpl *template.Template
+}
+
+func (out *templateOutput) BasicHeader() {}
+func (out *templateOutput) BasicFooter() {}
+
+func (out *templateOutput) BasicLine(bs *BasicStatus) {
+	out.tmpl.Execute(out.w, bs)
+}
+
+func (out *templateOutput) MissingHeader() {}
+func (out *templateOutput) MissingFooter() {}
+
+func (out *templateOutput) MissingLine(ms *MissingStatus) {
+	out.tmpl.Execute(out.w, ms)
+}
+
 func (cmd *statusCommand) Run(ctx *dep.Ctx, args []string) error {
 	p, err := ctx.LoadProject()
 	if err != nil {
@@ -230,6 +250,15 @@ func (cmd *statusCommand) Run(ctx *dep.Ctx, args []string) error {
 			o: cmd.output,
 			w: &buf,
 		}
+	case cmd.template != "":
+		tmpl, err := template.New("status").Parse(cmd.template)
+		if err != nil {
+			return err
+		}
+		out = &templateOutput{
+			w:    &buf,
+			tmpl: tmpl,
+		}
 	default:
 		out = &tableOutput{
 			w: tabwriter.NewWriter(&buf, 0, 4, 2, ' ', 0),

cmd/dep/testdata/harness_tests/status/case1/template/final/Gopkg.lock

@@ -0,0 +1,3 @@
+[[constraint]]
+  name = "github.com/sdboyer/deptest"
+  version = "^0.8.0"

cmd/dep/testdata/harness_tests/status/case1/template/final/Gopkg.toml

@@ -0,0 +1,3 @@
+[[constraint]]
+  name = "github.com/sdboyer/deptest"
+  version = "^0.8.0"

cmd/dep/testdata/harness_tests/status/case1/template/initial/Gopkg.lock

@@ -0,0 +1,18 @@
+// Copyright 2016 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 (
+	"github.com/sdboyer/deptest"
+	"github.com/sdboyer/deptestdos"
+)
+
+func main() {
+	err := nil
+	if err != nil {
+		deptest.Map["yo yo!"]
+	}
+	deptestdos.diMeLo("whatev")
+}

cmd/dep/testdata/harness_tests/status/case1/template/initial/Gopkg.toml

@@ -0,0 +1,2 @@
+PROJECT: github.com/sdboyer/deptest, VERSION: v0.8.0
+PROJECT: github.com/sdboyer/deptestdos, VERSION: v2.0.0

cmd/dep/testdata/harness_tests/status/case1/template/initial/main.go

@@ -0,0 +1,11 @@
+{
+  "commands": [
+    ["ensure"],
+    ["status", "-f=PROJECT: {{.ProjectRoot}}, VERSION: {{.Version}}\n"]
+  ],
+  "error-expected": "",
+  "vendor-final": [
+    "github.com/sdboyer/deptest",
+    "github.com/sdboyer/deptestdos"
+  ]
+}