diff options
Diffstat (limited to 'share/extensions/run_command.py')
| -rwxr-xr-x | share/extensions/run_command.py | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/share/extensions/run_command.py b/share/extensions/run_command.py deleted file mode 100755 index b36b61203..000000000 --- a/share/extensions/run_command.py +++ /dev/null @@ -1,99 +0,0 @@ -#!/usr/bin/env python -import os -import sys -import tempfile - -""" -run_command.py -Module for running SVG-generating commands in Inkscape extensions - -Copyright (C) 2008 Stephen Silver - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA -""" - -# Run a command that generates an SVG (or PDF) file from an input file. -# On success, outputs the contents of the resulting file to stdout, and exits -# with a return code of 0. -# On failure, outputs an error message to stderr, and exits with a return -# code of 1. -def run(command_format, prog_name): - svgfile = tempfile.mktemp(".svg") - command = command_format % svgfile - msg = None - # ps2pdf may attempt to write to the current directory, which may not - # be writeable, so we switch to the temp directory first. - try: - os.chdir(tempfile.gettempdir()) - except Exception: - pass - # In order to get a return code from the process, we use subprocess.Popen - # if it's available (Python 2.4 onwards) and otherwise use popen2.Popen3 - # (Unix only). As the Inkscape package for Windows includes Python 2.5, - # this should cover all supported platforms. - try: - try: - from subprocess import Popen, PIPE - p = Popen(command, shell=True, stdout=PIPE, stderr=PIPE) - rc = p.wait() - out = p.stdout.read() - err = p.stderr.read() - except ImportError: - try: - from popen2 import Popen3 - p = Popen3(command, True) - p.wait() - rc = p.poll() - out = p.fromchild.read() - err = p.childerr.read() - except ImportError: - # shouldn't happen... - msg = "Neither subprocess.Popen nor popen2.Popen3 is available" - if msg is None: - if rc: - msg = "%s failed:\n%s\n%s\n" % (prog_name, out, err) - elif err: - sys.stderr.write("%s executed but logged the following error:\n%s\n%s\n" % (prog_name, out, err)) - except Exception, inst: - msg = "Error attempting to run %s: %s" % (prog_name, str(inst)) - - # If successful, copy the output file to stdout. - if msg is None: - if os.name == 'nt': # make stdout work in binary on Windows - import msvcrt - msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) - try: - f = open(svgfile, "rb") - data = f.read() - sys.stdout.write(data) - f.close() - except IOError, inst: - msg = "Error reading temporary file: %s" % str(inst) - - # Clean up. - try: - os.remove(svgfile) - except Exception: - pass - - # Output error message (if any) and exit. - if msg is not None: - sys.stderr.write(msg + "\n") - sys.exit(1) - else: - sys.exit(0) - - -# vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 fileencoding=utf-8 textwidth=99 |
