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Factor out the routine that finds lyx2lyx.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37557 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2011-02-08 00:07:47 +00:00
parent 7500590c89
commit 495558b5fd
1 changed files with 47 additions and 38 deletions
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85
lib/scripts/lyxpak.py
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@ -6,13 +6,15 @@
# Licence details can be found in the file COPYING.
# author Enrico Forestieri
# author Richard Heck
# Full author contact details are available in file CREDITS
# This script creates a tar or zip archive with a lyx file and all included
# files (graphics and so on). The created archive is the standard type on a
# given platform, such that a zip archive is created on Windows and a gzip
# compressed tar archive on *nix.
# files (graphics and so on). By default, the created archive is the standard
# type on a given platform, such that a zip archive is created on Windows and
# a gzip compressed tar archive on *nix. This can be controlled by command
# line options, however.
import os, re, string, sys
if sys.version_info < (2, 4, 0):
@ -163,6 +165,47 @@ def gather_files(curfile, incfiles):
return 0
def find_lyx2lyx(progloc):
# 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 $SOMEDIR/lyx2lyx/lyx2lyx.
ourpath = os.path.dirname(abspath(progloc))
(upone, discard) = os.path.split(ourpath)
tryit = os.path.join(upone, "lyx2lyx", "lyx2lyx")
if os.access(tryit, os.X_OK):
return tryit
# now we will try to query LyX itself to find the path.
extlist = ['']
if os.environ.has_key("PATHEXT"):
extlist = extlist + os.environ["PATHEXT"].split(os.pathsep)
lyx_exe, full_path = find_exe(["lyxc", "lyx"], extlist, path)
if lyx_exe == None:
error('Cannot find the LyX executable in the path.')
cmd_status, cmd_stdout = run_cmd("%s -version 2>&1" % lyx_exe)
if cmd_status != None:
error('Cannot query LyX about the lyx2lyx script.')
re_msvc = re.compile(r'^(\s*)(Host type:)(\s+)(win32)$')
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))
tryit = os.path.join(basedir, 'Resources', 'lyx2lyx', 'lyx2lyx')
break
match = re_sysdir.match(line)
if match:
tryit = os.path.join(match.group(4), 'lyx2lyx', 'lyx2lyx')
break
if not os.access(tryit, os.X_OK):
error('Unable to find the lyx2lyx script.')
return tryit
def main(args):
ourprog = args[0]
@ -224,41 +267,7 @@ def main(args):
# Try to find the location of the lyx2lyx script
if lyx2lyx == None:
# 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 $SOMEDIR/lyx2lyx/lyx2lyx.
ourpath = os.path.dirname(abspath(ourprog))
(upone, discard) = os.path.split(ourpath)
tryit = os.path.join(upone, "lyx2lyx", "lyx2lyx")
if os.path.exists(tryit):
lyx2lyx = tryit
else:
extlist = ['']
if os.environ.has_key("PATHEXT"):
extlist = extlist + os.environ["PATHEXT"].split(os.pathsep)
lyx_exe, full_path = find_exe(["lyxc", "lyx"], extlist, path)
if lyx_exe == None:
error('Cannot find the LyX executable in the path.')
cmd_status, cmd_stdout = run_cmd("%s -version 2>&1" % lyx_exe)
if cmd_status != None:
error('Cannot query LyX about the lyx2lyx script.')
re_msvc = re.compile(r'^(\s*)(Host type:)(\s+)(win32)$')
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.')
lyx2lyx = find_lyx2lyx(ourprog)
# Initialize the list with the specified LyX file and recursively
# gather all required files (also from child documents).