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Update MakeInstall.bat

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CorpNewt 2020-07-03 08:36:13 -05:00 committed by GitHub
parent 7a17c3fc11
commit 220d56b5db
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1 changed files with 47 additions and 5 deletions
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52
MakeInstall.bat
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@ -18,6 +18,10 @@ REM FALSE = Use py2
REM FORCE = Use py3
set "use_py3=TRUE"
REM Get the system32 (or equivalent) path
call :setcomspec
set "syspath=%ComSpec:cmd.exe=%"
goto checkscript
:checkscript
@ -33,11 +37,49 @@ if not exist "!thisDir!\!script_name!" (
)
goto checkpy
:setcomspec
REM Helper method to return the "proper" path to cmd.exe, reg.exe, and where.exe by walking the ComSpec var
REM Prep the LF variable to use the "line feed" approach - requires 2 newlines after it to function
set LF=^
REM Strip double semi-colons
call :undouble "ComSpec" ";"
set "testpath=%ComSpec:;=!LF!%"
REM Let's walk each path and test if cmd.exe, reg.exe, and where.exe exist there
set "found=0"
for /f %%i in ("!testpath!") do (
REM Only continue if we haven't found it yet
if NOT "%%i" == "" (
if "!found!" == "0" (
set "temppath=%%i"
REM Remove "cmd.exe" from the end if it exists
if /i "!temppath:~-7!" == "cmd.exe" (
set "temppath=!temppath:~0,-7!"
)
REM Pad the end with a backslash if needed
if NOT "!temppath:~-1!" == "\" (
set "temppath=!temppath!\"
)
REM Let's see if cmd, reg, and where exist there - and set it if so
if EXIST "!temppath!cmd.exe" (
if EXIST "!temppath!reg.exe" (
if EXIST "!temppath!where.exe" (
set "found=1"
set "ComSpec=!temppath!cmd.exe"
)
)
)
)
)
)
goto :EOF
:updatepath
set "spath="
set "upath="
for /f "tokens=2* delims= " %%i in ('reg.exe query "HKCU\Environment" /v "Path" 2^> nul') do ( if not "%%j" == "" set "upath=%%j" )
for /f "tokens=2* delims= " %%i in ('reg.exe query "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v "Path" 2^> nul') do ( if not "%%j" == "" set "spath=%%j" )
for /f "USEBACKQ tokens=2* delims= " %%i in (`!syspath!reg.exe query "HKCU\Environment" /v "Path" 2^> nul`) do ( if not "%%j" == "" set "upath=%%j" )
for /f "USEBACKQ tokens=2* delims= " %%i in (`!syspath!reg.exe query "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v "Path" 2^> nul`) do ( if not "%%j" == "" set "spath=%%j" )
if not "%spath%" == "" (
REM We got something in the system path
set "PATH=%spath%"
@ -65,9 +107,9 @@ goto :EOF
:checkpy
call :updatepath
REM Get the system32 (or equivalent) path
set syspath=%ComSpec:cmd.exe=%
for /f "tokens=*" %%x in ('!syspath!where python') do ( call :checkpyversion "%%x" "py2v" "py2path" "py3v" "py3path" )
for /f "USEBACKQ tokens=*" %%x in (`!syspath!where.exe python 2^> nul`) do ( call :checkpyversion "%%x" "py2v" "py2path" "py3v" "py3path" )
for /f "USEBACKQ tokens=*" %%x in (`!syspath!where.exe python3 2^> nul`) do ( call :checkpyversion "%%x" "py2v" "py2path" "py3v" "py3path" )
for /f "USEBACKQ tokens=*" %%x in (`!syspath!where.exe py 2^> nul`) do ( call :checkpyversion "%%x" "py2v" "py2path" "py3v" "py3path" )
set "targetpy=3"
if /i "!use_py3!" == "FALSE" (
set "targetpy=2"