fix installator and windows install script

.github/workflows/test.yml

@@ -40,15 +40,6 @@ jobs:
       - name: Run script
         run: ${{ github.workspace }}/install.bat
 
-      - name: Add toolchain to path
-        run: echo "C:\MinGW\msys\1.0\home\autobuild\tools\win32\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-
-      - name: Test run
-        run: |
-          kos32-g++ -v
-          kos32-gcc -v
-        shell: cmd
-
   #Test Windows Installer
   build-Installer:
     runs-on: windows-latest

installator.iss

@@ -16,7 +16,8 @@ AppVersion={#MyAppVersion}
 AppPublisher={#MyAppPublisher}
 AppPublisherURL={#MyAppURL}
 AppSupportURL={#MyAppURL}
-AppUpdatesURL={#MyAppURL}
+AppUpdatesURL={#MyAppURL}\releases
+AppReadmeFile=.\README.md
 DefaultDirName=C:\MinGW\msys\1.0\home\autobuild\tools
 DefaultGroupName={#MyAppName}
 AllowNoIcons=yes
@@ -57,8 +58,39 @@ Name: "spanish"; MessagesFile: "compiler:Languages\Spanish.isl"
 Name: "turkish"; MessagesFile: "compiler:Languages\Turkish.isl"
 Name: "ukrainian"; MessagesFile: "compiler:Languages\Ukrainian.isl"
 
+
+[Registry]
+Root: HKLM; Subkey: "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"; \
+    ValueType: expandsz; ValueName: "Path"; ValueData: "{olddata};{app}\win32\bin"; \
+    Check: NeedsAddPath('{app}\win32\bin')
+
 [Files]
 Source: ".\install.bat"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
 ; NOTE: Don't use "Flags: ignoreversion" on any shared system files
+
 [Run]
 Filename: "{app}\install.bat"; description: "install script"; StatusMsg: "Installing toolchain"; Parameters: "{app}"; Flags: runhidden logoutput
+
+[Icons]
+Name: "{group}\{cm:ProgramOnTheWeb,{#MyAppName}}"; Filename: "{#MyAppURL}"
+Name: "{group}\{cm:UninstallProgram,{#MyAppName}}"; Filename: "{uninstallexe}"
+
+[UninstallDelete]
+Type: files; Name: "{app}\*"
+
+[Code]
+function NeedsAddPath(Param: string): boolean;
+var
+  OrigPath: string;
+begin
+  if not RegQueryStringValue(HKEY_LOCAL_MACHINE,
+    'SYSTEM\CurrentControlSet\Control\Session Manager\Environment',
+    'Path', OrigPath)
+  then begin
+    Result := True;
+    exit;
+  end;
+  { look for the path with leading and trailing semicolon }
+  { Pos() returns 0 if not found }
+  Result := Pos(';' + Param + ';', ';' + OrigPath + ';') = 0;
+end;