From e44f196236302ebd257b6812f4463450871b11f6 Mon Sep 17 00:00:00 2001
From: kayomn <kayomn@kayomn.net>
Date: Fri, 2 Dec 2022 01:24:13 +0000
Subject: [PATCH] Initial commit

---
 .gitignore |   1 +
 go.mod     |   3 +
 main.go    | 160 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 164 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 go.mod
 create mode 100644 main.go

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..edc2462
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+modman
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..d3470a9
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module modman
+
+go 1.19
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..1f3b133
--- /dev/null
+++ b/main.go
@@ -0,0 +1,160 @@
+package main
+
+import (
+	"archive/zip"
+	"fmt"
+	"os"
+	"strings"
+)
+
+type Command struct {
+	Name        string
+	Description string
+	Action      func([]string) Result
+	Arguments   []string
+	IsVarargs   bool
+}
+
+func Failed(message string) Result {
+	return Result{
+		HasFailed: true,
+		Message:   message,
+	}
+}
+
+func Ok(message string) Result {
+	return Result{
+		HasFailed: false,
+		Message:   message,
+	}
+}
+
+type Result struct {
+	Message   string
+	HasFailed bool
+}
+
+var commands = []Command{
+	{
+		Name:        "install",
+		Description: "Install one or more mod archives into modman",
+		Arguments:   []string{"archive path"},
+		IsVarargs:   true,
+
+		Action: func(arguments []string) Result {
+			var processed = 0
+
+			for i := range arguments {
+				var archivePath = arguments[i]
+
+				if strings.HasSuffix(archivePath, ".zip") {
+					var reader, err = zip.OpenReader(archivePath)
+
+					if err == nil {
+						defer reader.Close()
+
+						processed += 1
+					}
+
+					continue
+				}
+			}
+
+			return Ok(fmt.Sprint(processed, "of", len(arguments), "installed"))
+		},
+	},
+
+	{
+		Name:        "remove",
+		Description: "Remove one or more mods from modman",
+		Arguments:   []string{"mod name"},
+		IsVarargs:   true,
+
+		Action: func(arguments []string) Result {
+			// TODO: Implement.
+			return Failed("Not implemented")
+		},
+	},
+
+	{
+		Name:        "rename",
+		Description: "Rename a mod within modman",
+		Arguments:   []string{"mod name", "new name"},
+		IsVarargs:   false,
+
+		Action: func(arguments []string) Result {
+			// TODO: Implement.
+			return Failed("Not implemented")
+		},
+	},
+
+	{
+		Name:        "list",
+		Description: "List all installed mods",
+		Arguments:   []string{},
+		IsVarargs:   false,
+
+		Action: func(arguments []string) Result {
+			// TODO: Implement.
+			return Failed("Not implemented")
+		},
+	},
+
+	{
+		Name:        "deploy",
+		Description: "Deploy all installed and enabled mods",
+		Arguments:   []string{},
+		IsVarargs:   false,
+
+		Action: func(arguments []string) Result {
+			// TODO: Implement.
+			return Failed("Not implemented")
+		},
+	},
+}
+
+func main() {
+	var argCount = len(os.Args)
+
+	if argCount == 1 {
+		fmt.Println("Modman v0.1")
+		fmt.Println("Enter one of the following commands following modman:")
+
+		for i := range commands {
+			var command = commands[i]
+
+			fmt.Print("\t", command.Name)
+
+			for j := range command.Arguments {
+				fmt.Print(" [", command.Arguments[j], "]")
+			}
+
+			if command.IsVarargs {
+				fmt.Println("...")
+			} else {
+				fmt.Println()
+			}
+		}
+
+		return
+	}
+
+	var commandName = os.Args[1]
+
+	for i := range commands {
+		var command = commands[i]
+
+		if command.Name == commandName {
+			var result = command.Action(os.Args[2:])
+
+			if result.HasFailed {
+				fmt.Fprint(os.Stderr, result.Message)
+				os.Exit(1)
+			}
+
+			fmt.Print(result.Message)
+
+			return
+		}
+	}
+}