Requests to pms

Changed it from using github to using pms

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/info.go

@@ -1,28 +1,25 @@
 package main
 
 import (
-	"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
+	}
+
+	pkgIndex, err := fetchPackageIndex(indexURL)
+	if err != nil {
+		fmt.Printf("Error fetching package index: %v\n", err)
 		return
 	}
 

src/install.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bytes"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -9,6 +10,12 @@ import (
 	"path/filepath"
 )
 
+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"`
@@ -20,27 +27,26 @@ type PackageIndex struct {
 }
 
 func installPackage(packageName, packageVersion 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
+	}
+
+	pkgIndex, err := fetchPackageIndex(indexURL)
+	if err != nil {
+		fmt.Printf("Error fetching package index: %v\n", err)
 		return
 	}
 
 	if packageVersion == "" {
-		packageVersion = getLatestVersion(pkgIndex)
+		packageVersion = getLatestVersion(*pkgIndex)
 	}
 
 	pkgVersion, exists := pkgIndex.Versions[packageVersion]
@@ -52,6 +58,85 @@ func installPackage(packageName, packageVersion string) {
 	downloadAndSavePackage(pkgVersion.URL, packageName, packageVersion)
 }
 
+func getRepoURL(packageName string) (string, error) {
+	url := "http://localhost:3000"
+	requestBody, err := json.Marshal(map[string]string{
+		"name": packageName,
+	})
+	if err != nil {
+		return "", err
+	}
+
+	req, err := http.NewRequest("GET", url, bytes.NewBuffer(requestBody))
+	if err != nil {
+		return "", err
+	}
+	req.Header.Set("Content-Type", "application/json")
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("unexpected status code: %d %s", resp.StatusCode, http.StatusText(resp.StatusCode))
+	}
+
+	var repoResponse RepoResponse
+	if err := json.NewDecoder(resp.Body).Decode(&repoResponse); err != nil {
+		return "", err
+	}
+
+	if repoResponse.Message != "ok" {
+		return "", fmt.Errorf("unexpected message: %s", repoResponse.Message)
+	}
+
+	return repoResponse.Repo, nil
+}
+
+func findIndexURL(repoURL string) (string, error) {
+	possibleURLs := []string{
+		repoURL,
+		repoURL + "/index.json",
+		repoURL + "/versions.json",
+	}
+
+	for _, url := range possibleURLs {
+		resp, err := http.Get(url)
+		if err != nil {
+			continue
+		}
+		if resp.StatusCode == http.StatusOK {
+			resp.Body.Close()
+			return url, nil
+		}
+		resp.Body.Close()
+	}
+
+	return "", fmt.Errorf("no valid index URL found at %s", repoURL)
+}
+
+func fetchPackageIndex(url string) (*PackageIndex, error) {
+	resp, err := http.Get(url)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("error fetching package index: %s", resp.Status)
+	}
+
+	var pkgIndex PackageIndex
+	if err := json.NewDecoder(resp.Body).Decode(&pkgIndex); err != nil {
+		return nil, err
+	}
+
+	return &pkgIndex, nil
+}
+
 func getLatestVersion(pkgIndex PackageIndex) string {
 	var latest string
 	for version := range pkgIndex.Versions {
@@ -81,6 +166,7 @@ func downloadAndSavePackage(url, packageName, packageVersion string) {
 		return
 	}
 
+	// Infer filename from URL
 	filename := filepath.Base(url)
 	packageFile := filepath.Join(libDir, filename)
 	out, err := os.Create(packageFile)