On Tue, Sep 4, 2012 at 2:19 AM, J Decker <[email protected]> wrote:
> On Mon, Sep 3, 2012 at 7:50 PM, David Cole <[email protected]> wrote:
>> That's not a workaround, that's the solution. The quotes don't belong there.
>
> I dunno seems to be an application specific failure....
Python:
c:\>set PATH=c:\Python;C:\Windows\system32;C:\Windows
c:\>python -c "import subprocess; subprocess.call(['hg','--version'])"
WindowsError: [Error 2] The system cannot find the file specified
c:\>set PATH="C:\Program
Files\Mercurial";c:\Python;C:\Windows\system32;C:\Windows
c:\>python -c "import subprocess; subprocess.call(['hg','--version'])"
WindowsError: [Error 2] The system cannot find the file specified
c:\>set PATH=C:\Program
Files\Mercurial;c:\Python;C:\Windows\system32;C:\Windows
c:\>python -c "import subprocess; subprocess.call(['hg','--version'])"
Mercurial Distributed SCM (version 2.1)
CMake:
c:\>type test.cmake
execute_process(COMMAND hg --version RESULT_VARIABLE failure)
if(failure)
message(STATUS "failed to run hg: ${failure}")
endif()
c:\>set PATH=c:\Program Files (x86)\CMake
2.8\bin;C:\Windows\system32;C:\Windows
c:\>cmake -P test.cmake
-- failed to run hg: The system cannot find the file specified
c:\>set PATH="C:\Program Files\Mercurial";c:\Program Files (x86)\CMake
2.8\bin;C:\Windows\system32;C:\Windows
c:\>cmake -P test.cmake
-- failed to run hg: The system cannot find the file specified
c:\>set PATH=C:\Program Files\Mercurial;c:\Program Files (x86)\CMake
2.8\bin;C:\Windows\system32;C:\Windows
c:\>cmake -P test.cmake
Mercurial Distributed SCM (version 2.1)
If you use execute_process's RESULT_VARIABLE you can get the
real result of the process instead of just assuming success.
It will either be an integer return code or a message indicating
a problem launching the process.
-Brad
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