needed for python-fpdf2

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-ghostscript?expand=0&rev=1
2024-09-17 12:36:12 +00:00
commit 4fb881a2a4
8 changed files with 504 additions and 0 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -0,0 +1,23 @@
+## Default LFS
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.bsp filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.gem filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.jar filter=lfs diff=lfs merge=lfs -text
+*.lz filter=lfs diff=lfs merge=lfs -text
+*.lzma filter=lfs diff=lfs merge=lfs -text
+*.obscpio filter=lfs diff=lfs merge=lfs -text
+*.oxt filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.rpm filter=lfs diff=lfs merge=lfs -text
+*.tbz filter=lfs diff=lfs merge=lfs -text
+*.tbz2 filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.ttf filter=lfs diff=lfs merge=lfs -text
+*.txz filter=lfs diff=lfs merge=lfs -text
+*.whl filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+.osc
--- a/7
+++ b/7
@@ -0,0 +1,7 @@
+<services>
+  <service name="download_url">
+   <param name="protocol">http</param>
+   <param name="host">gitlab.com</param>
+   <param name="path">pdftools/python-ghostscript/-/raw/develop/test/testimage.bmp</param>
+  </service>
+</services>
--- a/_service:download_url:testimage.bmp
+++ b/_service:download_url:testimage.bmp
--- a/ghostscript-0.7.tar.gz
+++ b/ghostscript-0.7.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b7875a87098740eb0be3de2d9662d15db727305ca9a6d4b7534a3cc33a4b965a
+size 46557
--- a/python-ghostscript-update-tests.patch
+++ b/python-ghostscript-update-tests.patch
@@ -0,0 +1,379 @@
+diff -Nru ghostscript-0.7/MANIFEST.in ghostscript-0.7-update-tests/MANIFEST.in
+--- ghostscript-0.7/MANIFEST.in	2021-03-06 12:54:56.000000000 -0300
+++ ghostscript-0.7-update-tests/MANIFEST.in	2024-09-16 09:39:36.434531108 -0300
+@@ -1,5 +1,5 @@
+ include COPYING
+ include README.txt
+ exclude .gitgnore
+-recursive-include test *.xml *.py *.bmp
+recursive-include test *.xml *.py *.bmp *.ps
+ #recursive-include doc *.html *.1
+Binary files ghostscript-0.7/test/hello_world.bmp and ghostscript-0.7-update-tests/test/hello_world.bmp differ
+diff -Nru ghostscript-0.7/test/test_highlevel.py ghostscript-0.7-update-tests/test/test_highlevel.py
+--- ghostscript-0.7/test/test_highlevel.py	2021-03-06 12:54:56.000000000 -0300
+++ ghostscript-0.7-update-tests/test/test_highlevel.py	2024-09-16 10:10:16.046587248 -0300
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ #
+ # This file is part of python-ghostscript.
+-# Copyright 2010-2021 by Hartmut Goebel <h.goebel@crazy-compilers.com>
+# Copyright 2010-2023 by Hartmut Goebel <h.goebel@crazy-compilers.com>
+ #
+ # 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
+@@ -14,39 +14,33 @@
+ # General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License
+-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+ #
+ 
+ __author__ = "Hartmut Goebel <h.goebel@crazy-compilers.com>"
+-__copyright__ = "Copyright 2010-2021 by Hartmut Goebel <h.goebel@crazy-compilers.com>"
+__copyright__ = "Copyright 2010-2023 by Hartmut Goebel <h.goebel@crazy-compilers.com>"
+ __licence__ = "GNU General Public License version 3 (GPL v3)"
+ 
+ import io
+-import sys, os
+-import locale # required to encode file paths
+ import binascii
+import pathlib
+ import warnings
+ 
+-import py, pytest
+import pytest
+ 
+ import ghostscript as gslib
+ 
+ 
+-postscript_img = b"""
+-    /Helvetica findfont 12 scalefont setfont
+-    0 0 moveto
+-    (Hello World) show
+-    showpage
+-    """
+-
+ HELLO_WORLD = ''.join(('%x' % ord(c) for c in 'Hello World'))
+ postscript_doc = ('<%s> = flush' % HELLO_WORLD).encode('ascii')
+ 
+ STDARGS = ['test.py', '-dNOPAUSE', '-dBATCH', '-dSAFER', '-q',
+-           '-sDEVICE=bmp16', '-g80x12']
+           '-sDEVICE=bmp16', '-g80x20']
+ 
+-TEST_PIC_FILENAME = os.path.join(os.path.dirname(__file__), 'hello_world.bmp')
+-TEST_PIC_DATA = py.path.local(TEST_PIC_FILENAME).read('rb')
+POSTSCRIPT_FILE = pathlib.Path(__file__).with_name('testimage.ps')
+POSTSCRIPT_DATA = POSTSCRIPT_FILE.read_bytes()
+TEST_PIC = POSTSCRIPT_FILE.with_suffix('.bmp')
+TEST_PIC_DATA = TEST_PIC.read_bytes()
+ 
+ 
+ # Ensure the instanse is removed after all high-level tests have been
+@@ -71,7 +65,7 @@
+ 
+ 
+ def test_revision_instance(instance):
+-    with gslib.Ghostscript('-dBATCH', '-q') as gs:
+    with gslib.Ghostscript('test.py', '-dBATCH', '-q') as gs:
+         rev1 = gs.revision()
+     rev2 = gslib.revision()
+     assert rev1 == rev2
+@@ -80,7 +74,7 @@
+ def test_simple(instance, tmpdir):
+     """Let ghostscript read from a file and write to a file"""
+     infile = tmpdir.join('in.ps')
+-    infile.write(postscript_img)
+    infile.write(POSTSCRIPT_DATA)
+     outfile = tmpdir.join('out.bmp')
+ 
+     # Using a context with an empty body looks not like good code, So
+@@ -95,7 +89,7 @@
+ def test_unicode_arguments(instance, tmpdir):
+     """Let ghostscript read from a file and write to a file"""
+     infile = tmpdir.join('in-äöü.ps')
+-    infile.write(postscript_img)
+    infile.write(POSTSCRIPT_DATA)
+     outfile = tmpdir.join('outäöü.bmp')
+ 
+     gs = gslib.Ghostscript(*STDARGS, '-sOutputFile=%s' % outfile, str(infile))
+@@ -108,7 +102,7 @@
+ def test_run_string_empty(instance, tmpdir):
+     """Let ghostscript read from a file and write to a file"""
+     infile = tmpdir.join('in.ps')
+-    infile.write(postscript_img)
+    infile.write(POSTSCRIPT_DATA)
+     outfile = tmpdir.join('out.bmp')
+ 
+     with gslib.Ghostscript(*STDARGS, '-sOutputFile=%s' % outfile) as gs:
+@@ -128,7 +122,7 @@
+     outfile = tmpdir.join('out.bmp')
+ 
+     with gslib.Ghostscript(*STDARGS, '-sOutputFile=%s' % outfile) as gs:
+-        gs.run_string(postscript_img)
+        gs.run_string(POSTSCRIPT_DATA)
+ 
+     data = outfile.read('rb')
+     assert data == TEST_PIC_DATA
+@@ -138,7 +132,7 @@
+     """Let ghostscript read from stdin and write to a file"""
+     outfile = tmpdir.join('out.bmp')
+     gs = gslib.Ghostscript(*STDARGS, '-sOutputFile=%s' % outfile, '-',
+-                           stdin=io.BytesIO(postscript_img))
+                           stdin=io.BytesIO(POSTSCRIPT_DATA))
+     gs.exit()
+ 
+     data = outfile.read('rb')
+@@ -176,15 +170,13 @@
+     keep stdout on the console.
+     """
+     stderr = io.BytesIO() # buffer for collecting stderr
+-    try:
+    with pytest.raises(gslib.GhostscriptError):
+        # this call is expected to fail due to the intended error in
+        # the postscript code
+         with gslib.Ghostscript(*STDARGS, '-',
+                                stdin=io.BytesIO(b'foobar'),
+                                stderr=stderr):
+-            # this call is expected to fail due to the intended error in
+-            # the postscript code
+             pass
+-    except gslib.GhostscriptError:
+-        pass
+ 
+     data = stderr.getvalue()
+     assert b'Unrecoverable error' in data
+@@ -197,15 +189,13 @@
+     """
+     stdout = io.BytesIO() # buffer for collecting the output
+     stderr = io.BytesIO() # buffer for collecting stderr
+-    try:
+    with pytest.raises(gslib.GhostscriptError):
+        # this call is expected to fail due to the intended error in
+        # the postscript code
+         with gslib.Ghostscript(*STDARGS, '-',
+                                stdin=io.BytesIO(b'foobar'),
+                                stdout=stdout, stderr=stderr):
+-            # this call is expected to fail due to the intended error in
+-            # the postscript code
+             pass
+-    except gslib.GhostscriptError:
+-        pass
+ 
+     data = stdout.getvalue()
+     assert b'Error: /undefined in foobar' in data
+@@ -219,8 +209,9 @@
+         # Cause all warnings to always be triggered
+         warnings.simplefilter("always")
+         # Trigger the warning
+-        with gslib.Ghostscript(b'-dBATCH', b'-q') as gs:
+        with gslib.Ghostscript(b'test.py', b'-dBATCH', b'-q') as gs:
+             pass
+         assert len(w) == 1
+         assert issubclass(w[-1].category, DeprecationWarning)
+         assert "deprecated" in str(w[-1].message)
+
+Binary files ghostscript-0.7/test/testimage.bmp and ghostscript-0.7-update-tests/test/testimage.bmp differ
+diff -Nru ghostscript-0.7/test/testimage.ps ghostscript-0.7-update-tests/test/testimage.ps
+--- ghostscript-0.7/test/testimage.ps	1969-12-31 21:00:00.000000000 -0300
+++ ghostscript-0.7-update-tests/test/testimage.ps	2024-09-16 09:42:20.618536118 -0300
+@@ -0,0 +1,22 @@
+%!PS-Adobe-3.0
+%%BoundingBox: 0 0 80 50
+newpath
+0 0 moveto
+0 20 rlineto
+40 0 rlineto
+closepath
+gsave
+0.5 setgray
+fill
+grestore
+newpath
+40 0 moveto
+0 20 rlineto
+40 0 rlineto
+closepath
+gsave
+0.7 setgray
+fill
+grestore
+showpage
+
+diff -Nru ghostscript-0.7/test/test_lowlevel.py ghostscript-0.7-update-tests/test/test_lowlevel.py
+--- ghostscript-0.7/test/test_lowlevel.py	2021-03-06 12:54:56.000000000 -0300
+++ ghostscript-0.7-update-tests/test/test_lowlevel.py	2024-09-16 10:08:18.602583664 -0300
+@@ -1,7 +1,7 @@
+ # -*- coding: utf-8 -*-
+ #
+ # This file is part of python-ghostscript.
+-# Copyright 2010-2021 by Hartmut Goebel <h.goebel@crazy-compilers.com>
+# Copyright 2010-2023 by Hartmut Goebel <h.goebel@crazy-compilers.com>
+ #
+ # 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
+@@ -14,41 +14,41 @@
+ # General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License
+-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+ #
+ 
+ __author__ = "Hartmut Goebel <h.goebel@crazy-compilers.com>"
+-__copyright__ = "Copyright 2010-2021 by Hartmut Goebel <h.goebel@crazy-compilers.com>"
+__copyright__ = "Copyright 2010-2023 by Hartmut Goebel <h.goebel@crazy-compilers.com>"
+ __licence__ = "GNU General Public License version 3 (GPL v3)"
+ 
+ import io
+-import sys, os
+-import locale # required to encode file paths
+import locale # required to encode arguments
+ import binascii
+import pathlib
+ 
+-import py
+import pytest
+ 
+ import ghostscript._gsprint as gs
+ 
+-postscript_img = b"""
+-    /Helvetica findfont 12 scalefont setfont
+-    0 0 moveto
+-    (Hello World) show
+-    showpage
+-    """
+ 
+ HELLO_WORLD = ''.join(('%x' % ord(c) for c in 'Hello World'))
+ #HELLO_WORLD = binascii.hexlify('Hello World')
+ postscript_doc = ('<%s> = flush' % HELLO_WORLD).encode('ascii')
+ 
+# For the low-level interface arguments have to be bytes. Encode them
+# using local encoding to save calling set_arg_encoding().
+ STDARGS = [b'test.py', b'-dNOPAUSE', b'-dBATCH', b'-dSAFER', b'-q',
+-           b'-sDEVICE=bmp16', b'-g80x12']
+           b'-sDEVICE=bmp16', b'-g80x20']
+ 
+-TEST_PIC_FILENAME = os.path.join(os.path.dirname(__file__), 'hello_world.bmp')
+-TEST_PIC_DATA = py.path.local(TEST_PIC_FILENAME).read('rb')
+POSTSCRIPT_FILE = pathlib.Path(__file__).with_name('testimage.ps')
+POSTSCRIPT_DATA = POSTSCRIPT_FILE.read_bytes()
+TEST_PIC = POSTSCRIPT_FILE.with_suffix('.bmp')
+TEST_PIC_DATA = TEST_PIC.read_bytes()
+ 
+ 
+ def _encode(*args):
+    # For the low-level interface arguments have to be bytes. Encode
+    # them using local encoding to save calling set_arg_encoding().
+     encoding = locale.getpreferredencoding()
+     return [a.encode(encoding) for a in args]
+ 
+@@ -70,8 +70,8 @@
+     instance = gs.new_instance()
+ 
+     try:
+-        gs.init_with_args(instance, args)
+-        gs.run_string(instance, postscript_img)
+        assert gs.init_with_args(instance, args) == 0
+        assert gs.run_string(instance, POSTSCRIPT_DATA) == 0
+     finally:
+         gs.exit(instance)
+         gs.delete_instance(instance)
+@@ -80,17 +80,33 @@
+     assert data == TEST_PIC_DATA
+ 
+ 
+def test_run_bugyy_string(tmpdir):
+    """
+    Test whether the program flow (try/finally, gs.exit,
+    gs.delete_instance) is correct if executing fails.
+    """
+    args = STDARGS
+    instance = gs.new_instance()
+    try:
+        assert gs.init_with_args(instance, args) == 0
+        with pytest.raises(gs.GhostscriptError):
+            gs.run_string(instance, b"invalid postscript code")
+    finally:
+        gs.exit(instance)
+        gs.delete_instance(instance)
+
+
+ def test_simple(tmpdir):
+     """Let ghostscript read from a file and write to a file"""
+     infile = tmpdir.join('in.ps')
+-    infile.write(postscript_img)
+    infile.write(POSTSCRIPT_DATA)
+     outfile = tmpdir.join('out.bmp')
+ 
+     args = STDARGS + _encode('-sOutputFile=%s' % outfile, str(infile))
+ 
+     instance = gs.new_instance()
+     try:
+-        gs.init_with_args(instance, args)
+        assert gs.init_with_args(instance, args) == 0
+     finally:
+         gs.exit(instance)
+         gs.delete_instance(instance)
+@@ -103,7 +119,7 @@
+     instance = gs.new_instance()
+ 
+     # wrappers like in
+-    # http://ghostscript.com/doc/8.54/API.htm#Example_usage
+    # https://ghostscript.readthedocs.io/en/gs10.0.0/API.html#Example_usage
+     if stdin  is not None: stdin  = gs._wrap_stdin(stdin)
+     if stdout is not None: stdout = gs._wrap_stdout(stdout)
+     if stderr is not None: stderr = gs._wrap_stderr(stderr)
+@@ -122,7 +138,7 @@
+ 
+     args = STDARGS + _encode('-sOutputFile=%s' % outfile, '-')
+ 
+-    _gs_stdio(args, stdin=io.BytesIO(postscript_img))
+    _gs_stdio(args, stdin=io.BytesIO(POSTSCRIPT_DATA))
+ 
+     data = outfile.read('rb')
+     assert data == TEST_PIC_DATA
+@@ -164,12 +180,10 @@
+ 
+     stderr = io.BytesIO() # buffer for collecting stderr
+ 
+-    try:
+    with pytest.raises(gs.GhostscriptError):
+         # this call is expected to fail due to the intended error in
+         # the postscript code
+         _gs_stdio(args, stdin=io.BytesIO(b'foobar'), stderr=stderr)
+-    except gs.GhostscriptError:
+-        pass
+ 
+     data = stderr.getvalue()
+     assert b'Unrecoverable error' in data
+@@ -185,13 +199,11 @@
+     stdout = io.BytesIO() # buffer for collecting the output
+     stderr = io.BytesIO() # buffer for collecting stderr
+ 
+-    try:
+    with pytest.raises(gs.GhostscriptError):
+         # this call is expected to fail due to the intended error in
+         # the postscript code
+         _gs_stdio(args,
+                   stdin=io.BytesIO(b'foobar'), stdout=stdout, stderr=stderr)
+-    except gs.GhostscriptError:
+-        pass
+ 
+     data = stdout.getvalue()
+     assert b'Error: /undefined in foobar' in data
+@@ -206,10 +218,11 @@
+     Use command line ghostscript to generate the image used in testing
+     """
+     import subprocess
+-    outfile = TEST_PIC_FILENAME
+    args = ['gs'] + STDARGS[1:] + _encode('-sOutputFile=%s' % TEST_PIC,
+                                          str(POSTSCRIPT_FILE))
+    subprocess.Popen(args).wait()
+ 
+-    args = ['gs'] + STDARGS[1:] + _encode('-sOutputFile=%s' % outfile, '-')
+-    subprocess.Popen(args).communicate(postscript_doc)    
+ 
+ if __name__ ==  '__main__':
+     generate_test_picture()
+
--- a/python-ghostscript.changes
+++ b/python-ghostscript.changes
@@ -0,0 +1,21 @@
+-------------------------------------------------------------------
+Mon Sep 16 13:34:01 UTC 2024 - Aline Werner <aline.werner@suse.com>
+
+- Add patch to change the tests to not use fonts, as they generated
+different results depending on ghostscript version and platform:
+https://gitlab.com/pdftools/python-ghostscript/-/commit/f2eaf4c9ae0907042b9a47e1e093f0414f50bdc2 
+
+-------------------------------------------------------------------
+Fri Aug 23 20:17:22 UTC 2024 - Aline Werner <aline.werner@suse.com>
+
+- Enable tests.
+
+-------------------------------------------------------------------
+Fri Aug 23 19:40:14 UTC 2024 - Aline Werner <aline.werner@suse.com>
+
+- Update to v0.7. 
+
+-------------------------------------------------------------------
+Sun Jun 28 02:12:37 AM UTC 2020 - John Vandenberg <jayvdb@gmail.com>
+
+- Initial spec for v0.6
--- a/python-ghostscript.spec
+++ b/python-ghostscript.spec
@@ -0,0 +1,70 @@
+#
+# spec file for package python-ghostscript
+#
+# Copyright (c) 2024 SUSE LLC
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
+
+
+%{?sle15_python_module_pythons}
+Name:           python-ghostscript
+Version:        0.7
+Release:        0
+License:        GPL-3.0-or-later
+Summary:        Python interface to the Ghostscript C-API
+Group:          Development/Languages/Python
+Url:            https://gitlab.com/pdftools/python-ghostscript
+Source:         https://files.pythonhosted.org/packages/source/g/ghostscript/ghostscript-%{version}.tar.gz
+# Previous tests were dependent on fonts and generated different results 
+# depending on ghostscript version and platform
+Patch1:         python-ghostscript-update-tests.patch
+BuildRequires:  python-rpm-macros
+BuildRequires:  %{python_module pip}
+BuildRequires:  %{python_module devel}
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  ghostscript >= 9.0.8
+# SECTION test requirements
+BuildRequires:  %{python_module pytest}
+# /SECTION
+BuildRequires:  fdupes
+Requires:       ghostscript >= 9.0.8
+Requires:       python-setuptools
+BuildArch:      noarch
+
+%python_subpackages
+
+%description
+Python interface to the Ghostscript C-API, both high and low-level, based on ctypes.
+
+%prep
+%autosetup -p1 -n ghostscript-%{version}
+mv %{_sourcedir}/testimage.bmp test
+
+%build
+%pyproject_wheel
+
+%install
+%pyproject_install
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
+
+%check
+%pytest -v
+
+
+%files %{python_files}
+%doc CHANGES.txt README.rst
+%license COPYING
+%{python_sitelib}/ghostscript
+%{python_sitelib}/ghostscript-%{version}*-info
+
+
+%changelog