Add pre-compiled mbed CLI version, remove pip dependency

prerequisites/download-prerequisites.ps1

@@ -25,6 +25,6 @@ $url = "https://developer.mbed.org/media/downloads/drivers/mbedWinSerial_16466.e
 $file = "$storageDir\mbedWinSerial_16466.exe"
 $webclient.DownloadFile($url,$file)
 #Download mbed-cli
-$url = "https://github.com/ARMmbed/mbed-cli/archive/1.2.2.zip"
-$file = "$storageDir\mbed-cli-1.2.2.zip"
+$url = "https://raw.githubusercontent.com/ARMmbed/mbed-cli-binaries/60e771045aef34d566dd2bcaadbf021af79eb24f/mbed-cli-win-1.2.2.exe"
+$file = "$storageDir\mbed-cli-win-1.2.2.exe"
 $webclient.DownloadFile($url,$file)

source/cliInstall.nsi

@@ -45,8 +45,8 @@ ${StrTrimNewLines}
 ;--------------------------------
 ;Config Section
   !define PRODUCT_NAME      "Mbed CLI for Windows"
-  !define PRODUCT_VERSION   "0.4.2"
-  !define MBED_CLI_ZIP      "mbed-cli-1.2.2.zip"
+  !define PRODUCT_VERSION   "0.4.3"
+  !define MBED_CLI_EXE      "mbed-cli-win-1.2.2.exe"
   !define MBED_CLI_VERSION  "mbed-cli-1.2.2"
   !define PRODUCT_PUBLISHER "Arm Mbed"
   !define PYTHON_INSTALLER  "python-2.7.13.msi"
@@ -105,6 +105,118 @@ InstType /CUSTOMSTRING=Advanced
 InstType /COMPONENTSONLYONCUSTOM
 InstType "Default"
 
+;--------------------------------
+;Functions from https://www.smartmontools.org/browser/trunk/smartmontools/os_win32/installer.nsi?rev=4110#L636
+
+; StrStr - find substring in a string
+;
+; Usage:
+;   Push "this is some string"
+;   Push "some"
+;   Call StrStr
+;   Pop $0 ; "some string"
+
+!macro StrStr un
+Function ${un}StrStr
+  Exch $R1 ; $R1=substring, stack=[old$R1,string,...]
+  Exch     ;                stack=[string,old$R1,...]
+  Exch $R2 ; $R2=string,    stack=[old$R2,old$R1,...]
+  Push $R3
+  Push $R4
+  Push $R5
+  StrLen $R3 $R1
+  StrCpy $R4 0
+  ; $R1=substring, $R2=string, $R3=strlen(substring)
+  ; $R4=count, $R5=tmp
+  loop:
+    StrCpy $R5 $R2 $R3 $R4
+    StrCmp $R5 $R1 done
+    StrCmp $R5 "" done
+    IntOp $R4 $R4 + 1
+    Goto loop
+done:
+  StrCpy $R1 $R2 "" $R4
+  Pop $R5
+  Pop $R4
+  Pop $R3
+  Pop $R2
+  Exch $R1 ; $R1=old$R1, stack=[result,...]
+FunctionEnd
+!macroend
+!insertmacro StrStr ""
+
+!include "WinMessages.nsh"
+!define Environ 'HKCU "Environment"'
+
+Function AddToPath
+  Exch $0
+  Push $1
+  Push $2
+  Push $3
+  Push $4
+
+  ; NSIS ReadRegStr returns empty string on string overflow
+  ; Native calls are used here to check actual length of PATH
+
+  ; $4 = RegOpenKey(HKEY_CURRENT_USER, "Environment", &$3)
+  System::Call "advapi32::RegOpenKey(i 0x80000001, t'Environment', *i.r3) i.r4"
+  IntCmp $4 0 0 done done
+  ; $4 = RegQueryValueEx($3, "PATH", (DWORD*)0, (DWORD*)0, &$1, ($2=NSIS_MAX_STRLEN, &$2))
+  ; RegCloseKey($3)
+  System::Call "advapi32::RegQueryValueEx(i $3, t'PATH', i 0, i 0, t.r1, *i ${NSIS_MAX_STRLEN} r2) i.r4"
+  System::Call "advapi32::RegCloseKey(i $3)"
+
+  IntCmp $4 234 0 +4 +4 ; $4 == ERROR_MORE_DATA
+    DetailPrint "AddToPath: original length $2 > ${NSIS_MAX_STRLEN}"
+    MessageBox MB_OK "PATH not updated, original length $2 > ${NSIS_MAX_STRLEN}"
+    Goto done
+
+  IntCmp $4 0 +5 ; $4 != NO_ERROR
+    IntCmp $4 2 +3 ; $4 != ERROR_FILE_NOT_FOUND
+      DetailPrint "AddToPath: unexpected error code $4"
+      Goto done
+    StrCpy $1 ""
+
+  ; Check if already in PATH
+  Push "$1;"
+  Push "$0;"
+  Call StrStr
+  Pop $2
+  StrCmp $2 "" 0 done
+  Push "$1;"
+  Push "$0\;"
+  Call StrStr
+  Pop $2
+  StrCmp $2 "" 0 done
+
+  ; Prevent NSIS string overflow
+  StrLen $2 $0
+  StrLen $3 $1
+  IntOp $2 $2 + $3
+  IntOp $2 $2 + 2 ; $2 = strlen(dir) + strlen(PATH) + sizeof(";")
+  IntCmp $2 ${NSIS_MAX_STRLEN} +4 +4 0
+    DetailPrint "AddToPath: new length $2 > ${NSIS_MAX_STRLEN}"
+    MessageBox MB_OK "PATH not updated, new length $2 > ${NSIS_MAX_STRLEN}."
+    Goto done
+
+  ; Append dir to PATH
+  DetailPrint "Add to PATH: $0"
+  StrCpy $2 $1 1 -1
+  StrCmp $2 ";" 0 +2
+    StrCpy $1 $1 -1 ; remove trailing ';'
+  StrCmp $1 "" +2   ; no leading ';'
+    StrCpy $0 "$1;$0"
+  WriteRegExpandStr ${Environ} "PATH" $0
+  SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
+
+done:
+  Pop $4
+  Pop $3
+  Pop $2
+  Pop $1
+  Pop $0
+FunctionEnd
+
 ;--------------------------------
 ;Installer Sections
 
@@ -145,15 +257,13 @@ SectionEnd
 Section "mbed" SecMbed
   SectionIn 1
   ; --- install Mbed CLI ---
-  ReadRegStr $0 HKLM "SOFTWARE\Python\PythonCore\2.7\InstallPath" ""
-  File "..\prerequisites\${MBED_CLI_ZIP}"
-  nsisunz::Unzip "$INSTDIR\${MBED_CLI_ZIP}" "$INSTDIR\mbed-cli"
-  DELETE "$INSTDIR\${MBED_CLI_ZIP}"
-  File "..\source\pip_install_mbed.bat"
-  nsExec::ExecToStack '$INSTDIR\pip_install_mbed.bat $0 $INSTDIR\mbed-cli\${MBED_CLI_VERSION}'
-  DELETE "$INSTDIR\pip_install_mbed.bat"
+  File "..\prerequisites\${MBED_CLI_EXE}"
+  Rename "$INSTDIR\${MBED_CLI_EXE}" "$INSTDIR\mbed.exe"
   ; --- add shortcut and batch script to windows ---
   File "..\source\p.ico"
+  ; --- add to PATH ---
+  Push "$INSTDIR"
+  Call AddToPath
 SectionEnd
 
 Section "git-scm" SecGit
@@ -205,11 +315,11 @@ SectionEnd
 ;--------------------------------
 
 Section "Uninstall"
-  nsExec::ExecToStack 'pip uninstall -y mbed-cli'           ;uninstall mbed-cli
   RMDir /r "$INSTDIR\mbed-cli"
   Delete "$INSTDIR\${MBED_SERIAL_DRIVER}"
   Delete "$INSTDIR\p.ico"
   Delete "$INSTDIR\mbed_uninstall.exe"
+  Delete "$INSTDIR\mbed.exe"
   RMDir "$INSTDIR\"					    ;remove install folder(only if empty)
   DeleteRegKey SHCTX "${UNINST_KEY}"
 SectionEnd