Add file reporting to planner

diff --git a/hugolib/planner.go b/hugolib/planner.go
index 5b1d42327610bc58e2c01c78fb35ec566980106e..826572493aa274f3d82535545e9455a2d08cd4e9 100644 (file)
--- a/hugolib/planner.go
+++ b/hugolib/planner.go
@@ -2,8 +2,20 @@ package hugolib
 
 import (
        "io"
+       "fmt"
 )
 
 func (s *Site) ShowPlan(out io.Writer) (err error) {
+       if len(s.Files) <= 0 {
+               fmt.Fprintf(out, "No source files provided.\n")
+       }
+
+       for _, file := range s.Files {
+               fmt.Fprintf(out, "%s\n", file)
+               if s.Target == nil {
+                       fmt.Fprintf(out, " *implicit* => %s\n", "!no target specified!")
+                       continue
+               }
+       }
        return
 }

diff --git a/hugolib/site_show_plan_test.go b/hugolib/site_show_plan_test.go
index de9d7363e175c1d856d78e4613c72b53ced786e6..272297940dbbb49b4183f14803b6ce25e8667dc0 100644 (file)
--- a/hugolib/site_show_plan_test.go
+++ b/hugolib/site_show_plan_test.go
@@ -1,14 +1,35 @@
 package hugolib
 
 import (
-       "bytes"
        "testing"
+       "bytes"
 )
 
+func checkShowPlanExpected(t *testing.T, expected, got string) {
+       if got != expected {
+               t.Errorf("ShowPlan expected:\n%q\ngot\n%q", expected, got)
+       }
+}
+
+func TestDegenerateNoFiles(t *testing.T) {
+       s := new(Site)
+       out := new(bytes.Buffer)
+       if err := s.ShowPlan(out); err != nil {
+               t.Errorf("ShowPlan unexpectedly returned an error: %s", err) 
+       }
+       expected := "No source files provided.\n"
+       got := out.String()
+       checkShowPlanExpected(t, expected, got)
+}
+
 func TestDegenerateNoTarget(t *testing.T) {
        s := new(Site)
+       s.Files = append(s.Files, "foo/bar/file.md")
        out := new(bytes.Buffer)
        if err := s.ShowPlan(out); err != nil {
                t.Errorf("ShowPlan unexpectedly returned an error: %s", err)
        }
+
+       expected := "foo/bar/file.md\n *implicit* => !no target specified!\n"
+       checkShowPlanExpected(t, expected, out.String())
 }