default to manpage view for help

7 files changed, 42 insertions, 5 deletions

diff --git a/man/man_test.go b/man/man_test.go
index 4b48c0f..7643677 100644
--- a/man/man_test.go
+++ b/man/man_test.go
@@ -14,5 +14,5 @@ func TestMan(t *testing.T) {
 	err := pflag.Set(manFlagName, d)
 	assert.NoError(t, err)
 	assert.NotPanics(t, main)
-	assert.FileExists(t, filepath.Join(d, "pik.1.man"))
+	assert.FileExists(t, filepath.Join(d, "pik.1"))
 }
diff --git a/man/data.go b/man/manview/data.go
index 322da8f..7e42fcc 100644
--- a/man/data.go
+++ b/man/manview/data.go
@@ -1,4 +1,4 @@
-package main
+package manview
 
 import (
 	_ "embed"
diff --git a/man/help.txt b/man/manview/help.txt
index 8c7e943..8c7e943 100644
--- a/man/help.txt
+++ b/man/manview/help.txt
diff --git a/man/manview/manview.go b/man/manview/manview.go
new file mode 100644
index 0000000..777f2cd
--- /dev/null
+++ b/man/manview/manview.go
@@ -0,0 +1,36 @@
+package manview
+
+import (
+	"embed"
+	_ "embed"
+	"github.com/ewy1/pik/spool"
+	"os"
+	"os/exec"
+	"strings"
+	"text/template"
+)
+
+//go:embed templates
+var pageTemplates embed.FS
+
+var page = template.Must(template.ParseFS(pageTemplates, "templates/*"))
+
+func View(fallback string) error {
+	man, manErr := exec.LookPath("man")
+	if manErr != nil {
+		_, err := spool.Print("%v\n", fallback)
+		return err
+	} else {
+		t := &strings.Builder{}
+		err := page.Execute(t, NewData())
+		if err != nil {
+			return err
+		}
+		reader := strings.NewReader(t.String())
+		cmd := exec.Command(man, "-l", "-")
+		cmd.Stdin = reader
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+		return cmd.Run()
+	}
+}
diff --git a/man/templates/pik.1.man.tmpl b/man/manview/templates/pik.1.man.tmpl
index 53f1cfd..53f1cfd 100644
--- a/man/templates/pik.1.man.tmpl
+++ b/man/manview/templates/pik.1.man.tmpl
diff --git a/man/version.txt b/man/manview/version.txt
index 3b2e7a0..3b2e7a0 100644
--- a/man/version.txt
+++ b/man/manview/version.txt
diff --git a/man/man.go b/man/view.go
index 49018ed..bb4aac4 100644
--- a/man/man.go
+++ b/man/view.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"embed"
+	"github.com/ewy1/pik/man/manview"
 	"github.com/ewy1/pik/spool"
 	"github.com/spf13/pflag"
 	"os"
@@ -10,7 +11,7 @@ import (
 	"text/template"
 )
 
-//go:embed templates
+//go:embed manview/templates
 var templates embed.FS
 
 var ManOutput = pflag.String(manFlagName, "out", "directory to write man pages to (gets created)")
@@ -22,7 +23,7 @@ const templateExtension = ".tmpl"
 
 func main() {
 	pflag.Parse()
-	tmpl, err := template.ParseFS(templates, filepath.Join(templateDir, "*"))
+	tmpl, err := template.ParseFS(templates, "*/*/*.tmpl")
 	if err != nil {
 		_, _ = spool.Panic(spool.ManFailure, "%v\n", err)
 		return
@@ -31,7 +32,7 @@ func main() {
 	if err != nil {
 		_, _ = spool.Panic(spool.ManFailure, "%v\n", err)
 	}
-	d := NewData()
+	d := manview.NewData()
 	for _, t := range tmpl.Templates() {
 		if !strings.HasSuffix(t.Name(), manExtension+templateExtension) {
 			continue