feat: initial feature set

.bra.toml

@@ -0,0 +1,24 @@
+[run]
+build_delay = 1500 # Minimal interval to Trigger build event
+cmds = [
+  # Commands to run
+  ["go", "install", "-race"],
+] 
+env_files = [] # Load env vars from files 
+follow_symlinks = false # Enable/disable following symbolic links of sub directories
+graceful_kill = false # Wait for exit and before directly kill
+ignore = [".git", "node_modules"] # Directories to exclude from watching 
+ignore_files = [] # Regexps for ignoring specific notifies 
+init_cmds = [
+  # Commands run in start
+  ["env", "CGO_ENABLED=0"],
+  ["go", "install", "-race"],
+] 
+interrupt_timout = 15 # Time to wait until force kill
+watch_all = true # Watch all sub-directories
+watch_dirs = [] # Directories to watch 
+watch_exts = [".go"] # Extensions to watch 
+
+[sync]
+listen_addr = ":5050"
+remote_addr = ":5050"

.gitignore

@@ -0,0 +1,38 @@
+# Created by https://www.toptal.com/developers/gitignore/api/go,vscode
+# Edit at https://www.toptal.com/developers/gitignore?templates=go,vscode
+
+### Go ###
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+dist
+
+test
+
+*.log
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+### Go Patch ###
+/vendor/
+/Godeps/
+
+### vscode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# End of https://www.toptal.com/developers/gitignore/api/go,vscode

go.mod

@@ -0,0 +1,12 @@
+module github.com/seanlatimer/cursepack
+
+go 1.16
+
+require (
+	github.com/klauspost/compress v1.11.12
+	github.com/pkg/errors v0.9.1
+	github.com/spf13/jwalterweatherman v1.1.0
+	github.com/stretchr/testify v1.4.0 // indirect
+	github.com/urfave/cli/v2 v2.3.0
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
+)

go.sum

@@ -0,0 +1,30 @@
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/klauspost/compress v1.11.12 h1:famVnQVu7QwryBN4jNseQdUKES71ZAOnB6UQQJPZvqk=
+github.com/klauspost/compress v1.11.12/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
+github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
+github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
+github.com/spf13/jwalterweatherman v1.1.0 h1:ue6voC5bR5F8YxI5S67j9i582FU4Qvo2bmqnqMYADFk=
+github.com/spf13/jwalterweatherman v1.1.0/go.mod h1:aNWZUN0dPAAO/Ljvb5BEdw96iTZ0EXowPYD95IqWIGo=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/urfave/cli/v2 v2.3.0 h1:qph92Y649prgesehzOrQjdWyxFOp/QVM+6imKHad91M=
+github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.3 h1:fvjTMHxHEw/mxHbtzPi3JCcKXQRAnQTBRo6YCJSVHKI=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

@@ -0,0 +1,88 @@
+package main
+
+import (
+	"errors"
+	"os"
+	"strings"
+
+	"github.com/seanlatimer/cursepack/version"
+	jww "github.com/spf13/jwalterweatherman"
+	"github.com/urfave/cli/v2"
+)
+
+const TEMPDIR_NAME = "cursepack"
+
+func main() {
+	app := &cli.App{
+		Flags: []cli.Flag{
+			&cli.BoolFlag{
+				Name:    "verbose",
+				Value:   false,
+				Usage:   "Enables verbose logging",
+				EnvVars: []string{"CP_VERBOSE"},
+			},
+			&cli.BoolFlag{
+				Name:    "server",
+				Aliases: []string{"s"},
+				Value:   false,
+				Usage:   "Enables installing for a server, will download and install Forge automatically",
+				EnvVars: []string{"CP_SERVER"},
+			},
+			&cli.StringFlag{
+				Name:    "dir",
+				Aliases: []string{"d"},
+				Value:   "",
+				Usage:   "Directory to install the pack in",
+				EnvVars: []string{"CP_DIR"},
+			},
+		},
+		Name:    "cursepack",
+		Action:  run,
+		Before:  before,
+		Version: version.VERSION,
+	}
+
+	err := app.Run(os.Args)
+	if err != nil {
+		jww.FATAL.Fatal(err)
+	}
+}
+
+func before(ctx *cli.Context) error {
+	var err error
+	jww.SetStdoutThreshold(jww.LevelInfo)
+	if ctx.Bool("verbose") {
+		jww.SetStdoutThreshold(jww.LevelDebug)
+	}
+	if ctx.String("dir") == "" {
+		wd := ""
+		wd, err = os.Getwd()
+		ctx.Set("dir", wd)
+	}
+	return err
+}
+
+func run(ctx *cli.Context) error {
+	pack := ctx.Args().Get(0)
+	if os.Getenv("CP_PACK") != "" {
+		pack = os.Getenv("CP_PACK")
+	}
+	if pack == "" {
+		return errors.New("Must provide a pack")
+	}
+	if strings.HasSuffix(pack, ".zip") {
+		return handleZipPack(PackInstallOptions{
+			Pack:   pack,
+			Path:   ctx.String("dir"),
+			Server: ctx.Bool("server"),
+		})
+	}
+	// IMPLEMENT
+	return errors.New("Pack IDs are not currently supported")
+}
+
+type PackInstallOptions struct {
+	Pack   string
+	Server bool
+	Path   string
+}

util.go

@@ -0,0 +1,76 @@
+package main
+
+import (
+	"io"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+
+	jww "github.com/spf13/jwalterweatherman"
+)
+
+const FORGE_DL_URL = "https://files.minecraftforge.net/maven/net/minecraftforge/forge/"
+
+// fileExists checks if a file exists and is not a directory before we
+// try using it to prevent further errors.
+func fileExists(filename string) bool {
+	info, err := os.Stat(filename)
+	if os.IsNotExist(err) {
+		return false
+	}
+	return !info.IsDir()
+}
+
+func installForgeServer(forgeVersion string, path string) error {
+	jww.INFO.Println("Downloading Forge Server")
+	installerJar := "forge-" + forgeVersion + "-installer.jar"
+	installerJarPath := filepath.Join(path, "installer.jar")
+	if fileExists(installerJarPath) {
+		err := os.Remove(installerJarPath)
+		if err != nil {
+			return err
+		}
+	}
+
+	forgeFile, err := os.Create(installerJarPath)
+	if err != nil {
+		return err
+	}
+	defer os.Remove(forgeFile.Name())
+	defer forgeFile.Close()
+
+	forgeResp, err := http.Get(FORGE_DL_URL + forgeVersion + "/" + installerJar)
+	if err != nil {
+		return err
+	}
+	defer forgeResp.Body.Close()
+
+	_, err = io.Copy(forgeFile, forgeResp.Body)
+	if err != nil {
+		return err
+	}
+
+	javaPath, err := exec.LookPath("java")
+	if err != nil {
+		return err
+	}
+
+	cmdInstall := &exec.Cmd{
+		Path:   javaPath,
+		Args:   []string{javaPath, "-jar", installerJarPath, "--installServer", path},
+		Stdout: jww.DEBUG.Writer(),
+		Stderr: jww.ERROR.Writer(),
+	}
+
+	jww.INFO.Println("Installing Forge Server")
+	err = cmdInstall.Run()
+	if err != nil {
+		return err
+	}
+
+	src := filepath.Join(path, "forge-"+forgeVersion+".jar")
+	dest := filepath.Join(path, "server.jar")
+
+	return os.Rename(src, dest)
+}

version/version.go

@@ -0,0 +1,4 @@
+package version
+
+// VERSION current cli version
+const VERSION = "0.0.0"