pms support

README.md

@@ -1,2 +1,25 @@
 # wyst-package-manager
  A package manager for the programming language Wyst
+
+
+## Usage:
+
+### Installing packages (version is optional)
+```console
+wpm install <package>[:version]   
+```
+
+### Version
+```console
+wpm version
+```
+
+### Help
+```console
+wpm help
+```
+### Obtaining information from a package
+```console
+wpm info <package>
+```
+

src/gh.go

@@ -133,23 +133,23 @@ func getLatestVersion(repoU string) string {
 	return latest
 }
 
-func downloadPackage(repoU, tag string) {
+func downloadPackage(repoU, tag string) error {
 	resp, err := http.Get(fmt.Sprintf("https://github.com/%s/archive/refs/tags/%s.zip", strings.Trim(repoU, "/"), tag))
 	if err != nil {
-		fmt.Println("Error:", err)
+		return err
-		return
 	}
 	defer resp.Body.Close()
 
 	out, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
 		fmt.Println("Error reading body:", err)
-		return
+		return err
 	}
 
 	err = ioutil.WriteFile("temp.zip", out, 0644)
 	if err != nil {
 		fmt.Println("Error writing file:", err)
-		return
+		return err
 	}
+	return nil
 }

src/info.go

@@ -1,36 +1,32 @@
 package main
 
-import (
+import "fmt"
-	"encoding/json"
-	"fmt"
-	"net/http"
-)
 
 func showPackageInfo(packageName string) {
-	url := fmt.Sprintf("https://raw.githubusercontent.com/wyst-lang/index/master/%s/index.json", packageName)
+	repoURL, err := getRepoURL(packageName)
-	resp, err := http.Get(url)
 	if err != nil {
-		fmt.Printf("Error fetching package info: %v\n", err)
+		fmt.Printf("Error getting repo URL: %v\n", err)
-		return
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		fmt.Printf("Error: %s\n", resp.Status)
 		return
 	}
 
-	var pkgIndex PackageIndex
+	// indexURL, err := findIndexURL(repoURL)
-	if err := json.NewDecoder(resp.Body).Decode(&pkgIndex); err != nil {
+	// if err != nil {
-		fmt.Printf("Error decoding package info: %v\n", err)
+	// 	fmt.Printf("Error finding index URL: %v\n", err)
-		return
+	// 	return
-	}
+	// }
+
+	// pkgIndex, err := fetchPackageIndex(indexURL)
+	// if err != nil {
+	// 	fmt.Printf("Error fetching package index: %v\n", err)
+	// 	return
+	// }
 
 	fmt.Printf("Package: %s\n", packageName)
+	fmt.Printf("Repo: %s\n", repoURL)
 	// for version, info := range pkgIndex.Versions {
-	// 	fmt.Printf("Version: %s\n", version)
+	// fmt.Printf("Version: %s\n", version)
-	// 	fmt.Printf("  Author: %s\n", info.Author)
+	// fmt.Printf("  Author: %s\n", info.Author)
-	// 	fmt.Printf("  Description: %s\n", info.Description)
+	// fmt.Printf("  Description: %s\n", info.Description)
-	// 	fmt.Println()
+	fmt.Println()
 	// }
 }

src/install.go

@@ -1,46 +1,48 @@
 package main
 
 import (
-	"encoding/json"
 	"fmt"
-	"net/http"
 	"net/url"
 	"os"
 	"strings"
 )
 
-type Package struct {
+type RepoResponse struct {
+	Message string `json:"message"`
+	Name    string `json:"name"`
+	Repo    string `json:"repo"`
+}
+
+type PackageVersion struct {
 	Author      string `json:"author"`
 	Description string `json:"description"`
 	URL         string `json:"url"`
 }
 
-type PackageIndex struct {
-	Name string `json:"name"`
-	Repo string `json:"repo"`
-}
-
 func installPackage(packageName, packageVersion string) {
-	var pkgidx PackageIndex
+	fmt.Printf("Fetching %s\n", packageName)
-	jsonBody := []byte(fmt.Sprintf(`{"name": "%s"}`, packageName))
+	repoURL, err := getRepoURL(packageName)
-	resBody := sendRequest(http.MethodGet, "http://localhost:3000", jsonBody)
-	err := json.Unmarshal(resBody.Body, &pkgidx)
 	if err != nil {
-		fmt.Println("Json Error: ", err)
+		fmt.Printf("Error getting repo URL: %s\n", err)
 		return
 	}
-
+	repoU, err := url.Parse(repoURL)
-	fmt.Printf("repo: %s\n", pkgidx.Repo)
-
-	repoU, err := url.Parse(pkgidx.Repo)
 	if err != nil {
-		panic(err)
+		fmt.Printf("Error parsing repo URL: %s\n", err)
 	}
-
 	if packageVersion == "" {
 		packageVersion = getLatestVersion(repoU.Path)
+		fmt.Printf("Found version %s\n", packageVersion)
 	}
+	fmt.Printf("Downloading %s %s\n", packageName, packageVersion)
 	downloadPackage(repoU.Path, packageVersion)
+	if err := os.Mkdir("wyst_tmp", os.ModePerm); err != nil {
+		ERR := fmt.Sprintf("%s", err)
+		if !strings.Contains(strings.ToLower(ERR), "file exists") {
+			panic(ERR)
+		}
+	}
+	fmt.Printf("Extracting %s %s\n", packageName, packageVersion)
 	Unzip("temp.zip", "wyst_tmp")
 	entries, err := os.ReadDir("./wyst_tmp")
 	if err != nil {
@@ -61,4 +63,5 @@ func installPackage(packageName, packageVersion string) {
 	if err := os.Remove("temp.zip"); err != nil {
 		panic(err)
 	}
+	fmt.Printf("%s %s Installed\n", packageName, packageVersion)
 }

src/request.go

@@ -1,36 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"net/http"
-	"os"
-)
-
-type Request struct {
-	Body       []byte
-	StatusCode int
-}
-
-func sendRequest(method, url string, jsonBody []byte) Request {
-	bodyReader := bytes.NewReader(jsonBody)
-	req, err := http.NewRequest(method, url, bodyReader)
-	if err != nil {
-		fmt.Printf("Error fetching package info: %v\n", err)
-		return Request{Body: []byte(""), StatusCode: 402}
-	}
-	req.Header.Set("Content-Type", "application/json")
-	res, err := http.DefaultClient.Do(req)
-	if err != nil {
-		fmt.Printf("client: error making http request: %s\n", err)
-		os.Exit(1)
-	}
-	defer res.Body.Close()
-	resBody, err := ioutil.ReadAll(res.Body)
-	if err != nil {
-		fmt.Printf("client: could not read response body: %s\n", err)
-		os.Exit(1)
-	}
-	return Request{Body: resBody, StatusCode: res.StatusCode}
-}