Enhance version detection in install script to use API and fallback to HTML parsing

.github/workflows/install-test.yml

@@ -40,28 +40,21 @@ jobs:
   install-windows:
     runs-on: windows-latest
     steps:
-      - name: Get latest release tag
-        id: get_tag
-        run: |
-          $response = Invoke-RestMethod -Uri "https://api.github.com/repos/cheikh2shift/godex/releases/latest"
-          echo "TAG=$($response.tag_name)" | Out-File -FilePath $env:GITHUB_OUTPUT -Encoding utf8 -Append
-        shell: pwsh
-
       - name: Download Windows binary
         run: |
-          Write-Host "Tag: ${{ steps.get_tag.outputs.TAG }}"
-          curl.exe -sSL -o godex-windows-amd64.exe "https://github.com/cheikh2shift/godex/releases/download/${{ steps.get_tag.outputs.TAG }}/godex-windows-amd64.exe"
-          Get-Item godex-windows-amd64.exe | Select-Object Name, Length
+          $response = Invoke-RestMethod -Uri "https://api.github.com/repos/cheikh2shift/godex/releases/latest"
+          $version = ($response.tag_name) -replace '^v',''
+          Write-Host "Downloading version v$version"
+          curl.exe -sSL -o godex-windows-amd64.exe "https://github.com/cheikh2shift/godex/releases/download/v${version}/godex-windows-amd64.exe"
         shell: pwsh
 
       - name: Verify installation
         run: |
-          $bytes = Get-Content godex-windows-amd64.exe -TotalCount 2 -Encoding Byte
-          if ($bytes[0] -eq 77 -and $bytes[1] -eq 90) {
+          $header = [System.IO.File]::ReadAllBytes("godex-windows-amd64.exe")[0..1]
+          if ($header[0] -eq 77 -and $header[1] -eq 90) {
             Write-Host "Valid PE executable"
             ./godex-windows-amd64.exe --version
           } else {
-            Write-Host "Invalid file - first bytes: $($bytes[0]) $($bytes[1])"
-            Get-Content godex-windows-amd64.exe -TotalCount 5
+            Write-Host "Invalid file - first bytes: $($header[0]) $($header[1])"
           }
         shell: pwsh

install.sh

@@ -6,6 +6,29 @@ REPO="cheikh2shift/godex"
 INSTALL_DIR="${INSTALL_DIR:-$HOME/.local/bin}"
 BINARY_NAME="godex"
 
+# Detect version from API
+get_version() {
+    # Try API first, fall back to parsing HTML
+    curl -sL "https://api.github.com/repos/${REPO}/releases/latest" 2>/dev/null | grep '"tag_name"' | sed 's/.*"v\([^"]*\)".*/\1/'
+}
+
+# VERSION can be passed as arg, env var, or auto-detected
+if [ -n "$1" ]; then
+    LATEST_TAG="$1"
+elif [ -n "$VERSION" ]; then
+    LATEST_TAG="$VERSION"
+else
+    LATEST_TAG=$(get_version)
+    if [ -z "$LATEST_TAG" ]; then
+        # Fallback: parse release page
+        LATEST_TAG=$(curl -sL "https://github.com/${REPO}/releases" 2>/dev/null | grep -o 'releases/tag/[^"]*' | head -1 | sed 's/.*tag\///')
+    fi
+    if [ -z "$LATEST_TAG" ]; then
+        echo "Failed to get latest release version"
+        exit 1
+    fi
+fi
+
 # Detect OS and architecture
 OS="$(uname -s | tr '[:upper:]' '[:lower:]')"
 ARCH="$(uname -m)"
@@ -52,16 +75,12 @@ if [ "$OS" = "windows" ]; then
     SHA_FILENAME="${FILENAME}.sha256"
 fi
 
-# Get latest tag
-LATEST_TAG=$(curl -sL "https://api.github.com/repos/${REPO}/releases/latest" | grep '"tag_name"' | sed 's/.*"v\([^"]*\)".*/\1/')
-if [ -z "$LATEST_TAG" ]; then
-    echo "Failed to get latest release version"
-    exit 1
-fi
 
 URL="https://github.com/${REPO}/releases/download/v${LATEST_TAG}/${FILENAME}"
 SHA_URL="https://github.com/${REPO}/releases/download/v${LATEST_TAG}/${SHA_FILENAME}"
 
+echo "Using version v${LATEST_TAG}"
+
 echo "Downloading ${FILENAME}..."
 curl -sSL -o "${FILENAME}" "$URL"