From 237155552a0ee745e4e36a593fb30e905b0f5d63 Mon Sep 17 00:00:00 2001
From: Greg Gauthier <greg.gauthier@ecs.co.uk>
Date: Tue, 16 Mar 2021 12:32:59 +0000
Subject: [PATCH] completed the config port

---
 commander.go      | 22 +++++++++++++++++
 config.go         | 62 +++++++++++++++++++++++++++++++++++++++++++++++
 go.mod            |  4 ++-
 go.sum            |  2 ++
 radiostations.ini |  5 ++++
 stations.go       | 12 +++++++++
 6 files changed, 106 insertions(+), 1 deletion(-)
 create mode 100644 commander.go
 create mode 100644 config.go
 create mode 100644 radiostations.ini
 create mode 100644 stations.go

diff --git a/commander.go b/commander.go
new file mode 100644
index 0000000..8adf706
--- /dev/null
+++ b/commander.go
@@ -0,0 +1,22 @@
+package main
+
+import (
+	"os/exec"
+	"strings"
+)
+
+func isInstalled(name string) bool {
+	cmd := exec.Command("/bin/sh", "-c", "command -v " + name)
+	if err := cmd.Run(); err != nil {
+		return false
+	}
+	return true
+}
+
+func execute(cmdstr string) (string, error) {
+	cmdargs := strings.Split(cmdstr, " ")         // string arrayified
+	cmd := cmdargs[0]                             // command
+	cmdargs = append(cmdargs[:0], cmdargs[1:]...) // argument array sans cmd
+	out, err := exec.Command(cmd, cmdargs...).CombinedOutput()
+	return string(out[:]), err
+}
diff --git a/config.go b/config.go
new file mode 100644
index 0000000..d5e7730
--- /dev/null
+++ b/config.go
@@ -0,0 +1,62 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"log"
+	"os"
+	"strconv"
+
+	"github.com/alyu/configparser"
+)
+
+func str2int(strnum string) int {
+	i, err := strconv.Atoi(strnum)
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(2)
+	}
+	return i
+}
+
+func Config(option string) (string, error) {
+	configparser.Delimiter = "="
+	configFile := "radiostations.ini"
+	runtimeSection := "DEFAULT"
+
+	config, err := configparser.Read(configFile)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	section, err := config.Section(runtimeSection)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	optval := section.Options()[option]
+	if optval == "" {
+		return "", errors.New("no value for option '%s'")
+	}
+	return optval, nil
+}
+
+func api() string {
+	url, _ := Config("radio_browser.api")
+	return url
+}
+
+func player() string {
+	player, _ := Config("player.command")
+	return player
+}
+
+func options() string {
+	options, _ := Config("player.options")
+	return options
+}
+
+func maxitems() int {
+	items, _ := Config("menu_items.max")
+	return str2int(items)
+}
\ No newline at end of file
diff --git a/go.mod b/go.mod
index 24cad62..63c67f4 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
-module gostations
+module github.com/gmgauthier/gostations
 
 go 1.16
+
+require github.com/alyu/configparser v0.0.0-20191103060215-744e9a66e7bc
diff --git a/go.sum b/go.sum
index e69de29..e386739 100644
--- a/go.sum
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/alyu/configparser v0.0.0-20191103060215-744e9a66e7bc h1:eN2FUvn4J1A31pICABioDYukoh1Tmlei6L3ImZUin/I=
+github.com/alyu/configparser v0.0.0-20191103060215-744e9a66e7bc/go.mod h1:BYq/NZTroWuzkvsTPJgRBqSHGxKMHCz06gtlfY/W5RU=
diff --git a/radiostations.ini b/radiostations.ini
new file mode 100644
index 0000000..670de80
--- /dev/null
+++ b/radiostations.ini
@@ -0,0 +1,5 @@
+[DEFAULT]
+radio_browser.api=all.api.radio-browser.info
+player.command=mpv
+player.options=--no-video
+menu_items.max=9999
diff --git a/stations.go b/stations.go
new file mode 100644
index 0000000..c6dbd13
--- /dev/null
+++ b/stations.go
@@ -0,0 +1,12 @@
+package main
+
+import "fmt"
+
+func main(){
+	fmt.Println(api())
+	fmt.Println(player())
+	fmt.Println(options())
+	fmt.Println(maxitems())
+
+
+}
\ No newline at end of file