From 77d19e959b03a5588da7b385f75ad52cd173d9a5 Mon Sep 17 00:00:00 2001
From: Amolith <amolith@secluded.site>
Date: Fri, 17 Sep 2021 15:42:13 -0400
Subject: [PATCH] tidy and add module dir

---
 hello/go.mod                   |  3 +++
 modules/greetings/go.mod       |  3 +++
 modules/greetings/greetings.go | 39 ++++++++++++++++++++++++++++++++++
 modules/hello/go.mod           |  7 ++++++
 modules/hello/hello.go         | 28 ++++++++++++++++++++++++
 go.mod => quote/go.mod         |  2 +-
 go.sum => quote/go.sum         |  0
 7 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 hello/go.mod
 create mode 100644 modules/greetings/go.mod
 create mode 100644 modules/greetings/greetings.go
 create mode 100644 modules/hello/go.mod
 create mode 100644 modules/hello/hello.go
 rename go.mod => quote/go.mod (74%)
 rename go.sum => quote/go.sum (100%)

diff --git a/hello/go.mod b/hello/go.mod
new file mode 100644
index 0000000..76b2646
--- /dev/null
+++ b/hello/go.mod
@@ -0,0 +1,3 @@
+module example.com/hello
+
+go 1.17
diff --git a/modules/greetings/go.mod b/modules/greetings/go.mod
new file mode 100644
index 0000000..efd7fb4
--- /dev/null
+++ b/modules/greetings/go.mod
@@ -0,0 +1,3 @@
+module example.com/greetings
+
+go 1.17
diff --git a/modules/greetings/greetings.go b/modules/greetings/greetings.go
new file mode 100644
index 0000000..e1d294a
--- /dev/null
+++ b/modules/greetings/greetings.go
@@ -0,0 +1,39 @@
+package greetings
+
+import (
+	"errors"
+	"fmt"
+	"math/rand"
+	"time"
+)
+
+// Hello returns a greeting for the named person.
+func Hello(name string) (string, error) {
+	// If no name was given, return an error with a message.
+	if name == "" {
+		return "", errors.New("empty name")
+	}
+	// Create a message using a random format.
+	message := fmt.Sprintf(randomFormat(), name)
+	return message, nil
+}
+
+// init sets the initial values for variables used in the function.
+func init() {
+	rand.Seed(time.Now().UnixNano())
+}
+
+// randomFormat returns one of a set of greeting messages. The returned
+// message is selected at random.
+func randomFormat() string {
+	// A slide of message formats.
+	formats := []string{
+		"Hi, %v. Welcome!",
+		"Great to see you, %v!",
+		"Hail, %v! Well met!",
+	}
+
+	// Return a randomly selected message format by specifying
+	// a random index fro the slice of formats.
+	return formats[rand.Intn(len(formats))]
+}
diff --git a/modules/hello/go.mod b/modules/hello/go.mod
new file mode 100644
index 0000000..ca52192
--- /dev/null
+++ b/modules/hello/go.mod
@@ -0,0 +1,7 @@
+module example.com/hello
+
+go 1.17
+
+replace example.com/greetings => ../greetings
+
+require example.com/greetings v0.0.0-00010101000000-000000000000
diff --git a/modules/hello/hello.go b/modules/hello/hello.go
new file mode 100644
index 0000000..c092e9d
--- /dev/null
+++ b/modules/hello/hello.go
@@ -0,0 +1,28 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"example.com/greetings"
+)
+
+func main() {
+	// Set properties of the predefined Logger, including
+	// the log entry prefix and a flag to disable printing
+	// the line, source file, and line number.
+	log.SetPrefix("greetings: ")
+	log.SetFlags(0)
+
+	// Request a greeting message.
+	message, err := greetings.Hello("Gladys")
+	//If an error was returned, print it to the console and
+	// exit the program.
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// If no error was returned, print the returned message
+	// to the console.
+	fmt.Println(message)
+}
diff --git a/go.mod b/quote/go.mod
similarity index 74%
rename from go.mod
rename to quote/go.mod
index 429a9b6..c855a4e 100644
--- a/go.mod
+++ b/quote/go.mod
@@ -1,4 +1,4 @@
-module git.nixnet.services/Amolith/messing-with-go
+module example.com/quote
 
 go 1.17
 
diff --git a/go.sum b/quote/go.sum
similarity index 100%
rename from go.sum
rename to quote/go.sum