- # first we will see if the script is roughly where we are
- # i.e., we will assume we are in $SOMEDIR/scripts and look
- # for $SOMEDIR/lyx2lyx/lyx2lyx.
- ourpath = os.path.dirname(abspath(argv[0]))
- (upone, discard) = os.path.split(ourpath)
- tryit = os.path.join(upone, "lyx2lyx", "lyx2lyx")
- if os.path.exists(tryit):
- lyx2lyx = tryit
- else:
- lyx_exe, full_path = find_exe(["lyxc", "lyx"], extlist, path)
- if lyx_exe == None:
- error('Cannot find the LyX executable in the path.')
- cmd_status, cmd_stdout = run_cmd("%s -version 2>&1" % lyx_exe)
- if cmd_status != None:
- error('Cannot query LyX about the lyx2lyx script.')
- re_msvc = re.compile(r'^(\s*)(Host type:)(\s+)(win32)$')
- re_sysdir = re.compile(r'^(\s*)(LyX files dir:)(\s+)(\S+)$')
- lines = cmd_stdout.splitlines()
- for line in lines:
- match = re_msvc.match(line)
- if match:
- # The LyX executable was built with MSVC, so the
- # "LyX files dir:" line is unusable
- basedir = os.path.dirname(os.path.dirname(full_path))
- lyx2lyx = os.path.join(basedir, 'Resources', 'lyx2lyx', 'lyx2lyx')
- break
- match = re_sysdir.match(line)
- if match:
- lyx2lyx = os.path.join(match.group(4), 'lyx2lyx', 'lyx2lyx')
- break
- if not os.access(lyx2lyx, os.X_OK):
- error('Unable to find the lyx2lyx script.')