[feat] Use PHP Mirror to download and install on x64 arch

Author: BrainBuzzer

cmd/ch/list.go

@@ -0,0 +1,36 @@
+package ch
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/BrainBuzzer/php-ch/pkg"
+	"github.com/spf13/cobra"
+)
+
+var listCommand = &cobra.Command{
+	Use:   "list",
+	Short: "List all available PHP versions",
+	Long:  `List all available PHP versions`,
+	Run: func(cmd *cobra.Command, args []string) {
+		root := os.Getenv("PHP_HOME")
+		vs, err := pkg.ListAllVersions()
+		if err != nil {
+			fmt.Println("Error while fetching versions: ", err)
+		}
+
+		for _, v := range vs {
+			installdir := filepath.Join(root, "versions", v.String())
+			if _, err := os.Stat(installdir); os.IsNotExist(err) {
+				fmt.Println(v.String())
+			} else {
+				fmt.Println(v.String() + "* Installed")
+			}
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(listCommand)
+}

cmd/ch/setup.go

@@ -26,7 +26,7 @@ var setupCommand = &cobra.Command{
 		_, err := exec.Command("php", "-v").Output()
 		if err != nil {
 			fmt.Println("No PHP installation found. Installing the latest PHP.")
-			pkg.ChangeVersion("8.2")
+			pkg.ChangeVersion("8.2.0")
 		}
 
 		// check if the exec path of php is the same as the PHP_HOME env variable

cmd/ch/version.go

@@ -0,0 +1,21 @@
+package ch
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var versionCommand = &cobra.Command{
+	Use:     "set",
+	Short:   "Set PHP Version",
+	Aliases: []string{"v"},
+	Long:    `This command checks if there is existing PHP installation for given version, if not, downloads the specified PHP version.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("0.0.3")
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(versionCommand)
+}

go.mod

@@ -9,6 +9,7 @@ require (
 )
 
 require (
+	github.com/Masterminds/semver/v3 v3.2.0
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/mattn/go-runewidth v0.0.14 // indirect
 	github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect

go.sum

@@ -1,3 +1,5 @@
+github.com/Masterminds/semver/v3 v3.2.0 h1:3MEsd0SM6jqZojhjLWWeBY+Kcjy9i6MQAeY7YgDP83g=
+github.com/Masterminds/semver/v3 v3.2.0/go.mod h1:qvl/7zhW3nngYb5+80sSMF+FG2BjYrf8m9wsX0PNOMQ=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 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=

pkg/versions.go

@@ -10,8 +10,10 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"sort"
 	"strings"
 
+	"github.com/Masterminds/semver/v3"
 	"github.com/schollz/progressbar/v3"
 )
 
@@ -20,15 +22,60 @@ var env = Environment{
 	Symlink: os.Getenv("PHP_SYMLINK"),
 }
 
+func ListAllVersions() ([]*semver.Version, error) {
+	// fetch all versions from https://windows.php.net/downloads/releases/archives/
+	// print all versions
+	resp, err := http.Get("https://windows.php.net/downloads/releases/archives/")
+	if err != nil {
+		fmt.Println("Error while fetching versions: ", err)
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		fmt.Println("Error while fetching versions: ", err)
+		return nil, err
+	}
+
+	versions := strings.Split(string(body), "php-")
+	allVersions := make(map[string]bool)
+	for _, version := range versions {
+		if strings.Contains(version, "-Win32") && !strings.Contains(version, "pack") {
+			allVersions[strings.Split(version, "-")[0]] = true
+		}
+	}
+
+	// convert map[string]bool to []string
+	var versionsList []string
+	for version := range allVersions {
+		versionsList = append(versionsList, version)
+	}
+
+	vs := make([]*semver.Version, len(versionsList))
+	for i, r := range versionsList {
+		v, err := semver.NewVersion(r)
+		if err != nil {
+			fmt.Println("Error while fetching versions: ", err)
+			return nil, err
+		}
+
+		vs[i] = v
+	}
+
+	sort.Sort(semver.Collection(vs))
+
+	return vs, nil
+}
+
 func ChangeVersion(version string) {
 	// check if there is directory in C:\php\versions\version
 	// if not, start download
 	// if yes, run command "cmd /c mklink /D C:\php\current C:\php\versions\version"
 	installdir := filepath.Join(env.Root, "versions", version)
 
 	if _, err := os.Stat(installdir); os.IsNotExist(err) {
-		fmt.Println("Version", version, "does not exist")
-		fmt.Println("Downloading " + version + "...")
+		fmt.Println("Version", version, "does not exist on local machine, checking if version is available on PHP Servers.")
 		DownloadVersion(version)
 	} else {
 		if _, err := os.Stat(env.Symlink); !os.IsNotExist(err) {
@@ -49,24 +96,50 @@ func ChangeVersion(version string) {
 }
 
 func DownloadVersion(version string) {
-	// check if system is 32 or 64 bit
-	// download the correct version
-	// extract the zip file
-	// move all content from where to C:\php\versions\version
-	// open php.ini from C:\php\versions\version and add the following lines
-	// extension_dir = "ext"
+	allVersions, err := ListAllVersions()
+	if err != nil {
+		panic(err)
+	}
+
+	isPresent := false
+	for _, v := range allVersions {
+		if v.Original() == version {
+			isPresent = true
+			break
+		}
+	}
+
+	if isPresent {
+		resp, err := http.Get("https://windows.php.net/downloads/releases/archives/")
+		if err != nil {
+			fmt.Println("Error while fetching versions: ", err)
+		}
+		defer resp.Body.Close()
+
+		body, err := io.ReadAll(resp.Body)
+		if err != nil {
+			fmt.Println("Error while fetching versions: ", err)
+		}
+
+		versions := strings.Split(string(body), "php-"+version+"-Win32-")
+		matched := false
+		for _, v := range versions {
+			// test regex for php-{version}-Win32-{something}-x64.zip
+			part := strings.Split(v, ".zip")[0]
+			if strings.Contains(part, "x64") {
+				matched = true
+				fmt.Println("Found x64 version: ", part)
+				url := "https://windows.php.net/downloads/releases/archives/php-" + version + "-Win32-" + part + ".zip"
+				fmt.Println("Downloading from: ", url)
+				downloadAndInstall(url, version)
+				break
+			}
+		}
+
+		if !matched {
+			fmt.Println("Could not find x64 version for PHP " + version)
+		}
 
-	switch version {
-	case "8.2":
-		downloadAndInstall("https://windows.php.net/downloads/releases/php-8.2.1-Win32-vs16-x64.zip", version)
-	case "8.1":
-		downloadAndInstall("https://windows.php.net/downloads/releases/php-8.1.14-Win32-vs16-x64.zip", version)
-	case "8.0":
-		downloadAndInstall("https://windows.php.net/downloads/releases/php-8.0.27-Win32-vs16-x64.zip", version)
-	case "7.4":
-		downloadAndInstall("https://windows.php.net/downloads/releases/php-7.4.33-Win32-vc15-x64.zip", version)
-	default:
-		fmt.Println("Version", version, "does not exist")
 	}
 }
 
@@ -141,6 +214,18 @@ func downloadAndInstall(url string, version string) {
 	// copy php.ini from C:\php\versions\version\php.ini-development to C:\php\versions\version\php.ini
 	os.Rename(dst+"\\php.ini-development", dst+"\\php.ini")
 
+	// edit php.ini and add the following lines
+	// extension_dir = "ext"
+	file, err := os.OpenFile(dst+"\\php.ini", os.O_APPEND|os.O_WRONLY, 0644)
+	if err != nil {
+		panic(err)
+	}
+	defer file.Close()
+
+	if _, err = file.WriteString("extension_dir = \"ext\""); err != nil {
+		panic(err)
+	}
+
 	// change version to the one that was just downloaded
 	ChangeVersion(version)
 }