From dc58c8f433c2ed2304866c4a44cd65f6c34456f6 Mon Sep 17 00:00:00 2001
From: Dave Cheney
Date: Thu, 10 Jul 2014 17:18:52 +1000
Subject: initial import

---
 README.md              | 44 ++++++++++++++++++++++++++++++++++++++++++--
 browser.go             | 39 +++++++++++++++++++++++++++++++++++++++
 browser_darwin.go      | 10 ++++++++++
 browser_linux.go       | 10 ++++++++++
 browser_unsupported.go | 12 ++++++++++++
 browser_windows.go     | 10 ++++++++++
 example_test.go        | 23 +++++++++++++++++++++++
 examples/Open/main.go  | 38 ++++++++++++++++++++++++++++++++++++++
 8 files changed, 184 insertions(+), 2 deletions(-)
 create mode 100644 browser.go
 create mode 100644 browser_darwin.go
 create mode 100644 browser_linux.go
 create mode 100644 browser_unsupported.go
 create mode 100644 browser_windows.go
 create mode 100644 example_test.go
 create mode 100644 examples/Open/main.go

diff --git a/README.md b/README.md
index e4d98e3..69c00ca 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,44 @@
-browser
-=======
+
+# browser
+    import "github.com/pkg/browser"
 
 Package browser provides helpers to open files, readers, and urls in a browser window.
+
+The choice of which browser is started is entirely client dependant.
+
+
+
+
+
+
+## func OpenFile
+``` go
+func OpenFile(path string) error
+```
+OpenFile opens new browser window for the file path.
+
+
+## func OpenReader
+``` go
+func OpenReader(r io.Reader) error
+```
+OpenReader consumes the contents of r and presents the
+results in a new browser window.
+
+
+## func OpenURL
+``` go
+func OpenURL(url string) error
+```
+OpenURL opens a new browser window pointing to url.
+
+
+
+
+
+
+
+
+
+- - -
+Generated by [godoc2md](http://godoc.org/github.com/davecheney/godoc2md)
\ No newline at end of file
diff --git a/browser.go b/browser.go
new file mode 100644
index 0000000..4b922ee
--- /dev/null
+++ b/browser.go
@@ -0,0 +1,39 @@
+// Package browser provides helpers to open files, readers, and urls in a browser window.
+//
+// The choice of which browser is started is entirely client dependant.
+package browser
+
+import (
+	"fmt"
+	"io"
+	"io/ioutil"
+)
+
+// OpenFile opens new browser window for the file path.
+func OpenFile(path string) error {
+	return openBrowser(path)
+}
+
+// OpenReader consumes the contents of r and presents the
+// results in a new browser window.
+func OpenReader(r io.Reader) error {
+	f, err := ioutil.TempFile("", "browser")
+	if err != nil {
+		return fmt.Errorf("browser: could not create temporary file: %v", err)
+	}
+	if _, err := io.Copy(f, r); err != nil {
+		f.Close()
+		return fmt.Errorf("browser: caching temporary file failed: %v", err)
+	}
+	if err := f.Close(); err != nil {
+		return fmt.Errorf("browser: caching temporary file failed: %v", err)
+	}
+
+	//defer os.Remove(f.Name())
+	return openBrowser(f.Name())
+}
+
+// OpenURL opens a new browser window pointing to url.
+func OpenURL(url string) error {
+	return openBrowser(url)
+}
diff --git a/browser_darwin.go b/browser_darwin.go
new file mode 100644
index 0000000..6b1fe85
--- /dev/null
+++ b/browser_darwin.go
@@ -0,0 +1,10 @@
+package browser
+
+import (
+	"os/exec"
+)
+
+func openBrowser(url string) error {
+	cmd := exec.Command("open", url)
+	return cmd.Run()
+}
diff --git a/browser_linux.go b/browser_linux.go
new file mode 100644
index 0000000..e9e9b8c
--- /dev/null
+++ b/browser_linux.go
@@ -0,0 +1,10 @@
+package browser
+
+import (
+	"os/exec"
+)
+
+func openBrowser(url string) error {
+	cmd := exec.Command("xdg-open", url)
+	return cmd.Run()
+}
diff --git a/browser_unsupported.go b/browser_unsupported.go
new file mode 100644
index 0000000..3bdc6ff
--- /dev/null
+++ b/browser_unsupported.go
@@ -0,0 +1,12 @@
+// +build !linux,!windows,!darwin
+
+package browser
+
+import (
+	"fmt"
+	"runtime"
+)
+
+func openBrowser(url string) error {
+	return fmt.Errorf("openBrowser: unsupported operating system: %v", runtime.GOOS)
+}
diff --git a/browser_windows.go b/browser_windows.go
new file mode 100644
index 0000000..0f304b5
--- /dev/null
+++ b/browser_windows.go
@@ -0,0 +1,10 @@
+package browser
+
+import (
+	"os/exec"
+)
+
+func openBrowser(url string) error {
+	cmd := exec.Command("cmd", "/c", "start", url)
+	return cmd.Run()
+}
diff --git a/example_test.go b/example_test.go
new file mode 100644
index 0000000..0c1fd3f
--- /dev/null
+++ b/example_test.go
@@ -0,0 +1,23 @@
+package browser
+
+import "strings"
+
+func ExampleOpenFile() {
+	OpenFile("index.html")
+}
+
+func ExampleOpenReader() {
+	// https://github.com/rust-lang/rust/issues/13871
+	const quote = `There was a night when winds from unknown spaces whirled us irresistibly into
+limitless vacum beyond all thought and entity. Perceptions of the most
+maddeningly untransmissible sort thronged upon us; perceptions of infinity
+which at the time convulsed us with joy, yet which are now partly lost to my
+memory and partly incapable of presentation to others.`
+	r := strings.NewReader(quote)
+	OpenReader(r)
+}
+
+func ExampleOpenURL() {
+	const url = "http://golang.org/"
+	OpenURL(url)
+}
diff --git a/examples/Open/main.go b/examples/Open/main.go
new file mode 100644
index 0000000..14c714f
--- /dev/null
+++ b/examples/Open/main.go
@@ -0,0 +1,38 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/pkg/browser"
+)
+
+func usage() {
+	fmt.Fprintf(os.Stderr, "Usage:\n  %s [file]\n", os.Args[0])
+	flag.PrintDefaults()
+}
+
+func init() {
+	flag.Usage = usage
+	flag.Parse()
+}
+
+func check(err error) {
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+func main() {
+	args := flag.Args()
+	switch len(args) {
+	case 0:
+		check(browser.OpenReader(os.Stdin))
+	case 1:
+		check(browser.OpenFile(args[0]))
+	default:
+		usage()
+	}
+}
-- 
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