From 3083a4084f6b88be5c0cf349ddb8ed71913fdb0b Mon Sep 17 00:00:00 2001
From: lawl <github@dumbinter.net>
Date: Tue, 14 Jul 2020 13:36:17 +0200
Subject: [PATCH] Auto generate full license text and embed

Display the licenses of all dependencies in a context menu suboption
---
 .gitignore               |  3 ++-
 LICENSE                  |  2 +-
 main.go                  |  1 +
 scripts/embedlicenses.go | 44 ++++++++++++++++++++++++++++++++++++++++
 ui.go                    |  4 ++--
 5 files changed, 50 insertions(+), 4 deletions(-)
 create mode 100644 scripts/embedlicenses.go

diff --git a/.gitignore b/.gitignore
index d528df7..cf9dfb4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 bin/
 librnnoise.go
-version.go
\ No newline at end of file
+version.go
+licenses.go
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
index f288702..72dcfcc 100644
--- a/LICENSE
+++ b/LICENSE
@@ -652,7 +652,7 @@ Also add information on how to contact you by electronic and paper mail.
   If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
 
-    <program>  Copyright (C) <year>  <name of author>
+    NoiseTorch  Copyright (C) 2020  lawl (github.com/lawl)
     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
diff --git a/main.go b/main.go
index fe94eb4..2d920e7 100644
--- a/main.go
+++ b/main.go
@@ -17,6 +17,7 @@ import (
 
 //go:generate go run scripts/embedlibrnnoise.go
 //go:generate go run scripts/embedversion.go
+//go:generate go run scripts/embedlicenses.go
 
 type input struct {
 	ID        string
diff --git a/scripts/embedlicenses.go b/scripts/embedlicenses.go
new file mode 100644
index 0000000..6b7cced
--- /dev/null
+++ b/scripts/embedlicenses.go
@@ -0,0 +1,44 @@
+package main
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func main() {
+	cwd, err := os.Getwd()
+	if err != nil {
+		panic(err)
+	}
+	out, _ := os.Create("licenses.go")
+	out.Write([]byte("package main \n\nvar licenseString=`"))
+	out.WriteString("LICENSES\n")
+	out.WriteString("========\n")
+	defer out.Close()
+	filepath.Walk(cwd, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			panic(err)
+		}
+		if strings.HasPrefix("LICENSE", info.Name()) {
+			rel, err := filepath.Rel(cwd, path)
+			if err != nil {
+				panic(err)
+			}
+			dir := filepath.Dir(rel)
+			out.WriteString("FILES: " + dir + "\n")
+			c, err := ioutil.ReadFile(path)
+			str := string(c)
+			str = strings.ReplaceAll(str, "`", "`"+" + \"`\" + `") // escape backticks in license text for go src
+			if err != nil {
+				panic(err)
+			}
+			out.WriteString(str)
+			out.WriteString("\n\n")
+
+		}
+		return nil
+	})
+	out.Write([]byte("`\n"))
+}
diff --git a/ui.go b/ui.go
index fcf1edc..5b9aa37 100644
--- a/ui.go
+++ b/ui.go
@@ -45,7 +45,7 @@ func updatefn(w *nucular.Window, ui *uistate) {
 	}
 
 	w.MenubarBegin()
-	w.WindowStyle().Background = color.RGBA{0, 255, 0, 255}
+
 	w.Row(10).Dynamic(1)
 	if w := w.Menu(label.TA("About", "LC"), 120, nil); w != nil {
 		w.Row(10).Dynamic(1)
@@ -203,7 +203,7 @@ func licenseScreen(w *nucular.Window, ui *uistate) {
 	field := &ui.licenseTextArea
 	field.Flags |= nucular.EditMultiline
 	if len(field.Buffer) < 1 {
-		field.Buffer = []rune("foo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\nfoo\nbar\n")
+		field.Buffer = []rune(licenseString)
 	}
 	field.Edit(w)