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Accepting request 1305789 from devel:languages:python

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OBS-URL: https://build.opensuse.org/request/show/1305789
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-ghostscript?expand=0&rev=2
This commit is contained in:
Ana Guerrero
2025-09-18 19:11:57 +00:00
committed by Git OBS Bridge
parent ad2561814c ba6e116559
commit 1252c858d6
5 changed files with 32 additions and 387 deletions
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3
ghostscript-0.7.tar.gz
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@@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:b7875a87098740eb0be3de2d9662d15db727305ca9a6d4b7534a3cc33a4b965a
size 46557

3
ghostscript-0.8.1.tar.gz Normal file
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@@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:7cfa85d201036bf87890e425b4a0cdc9749abc4670a4492ae2aa66ad792b1388
size 28590

379
python-ghostscript-update-tests.patch
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@@ -1,379 +0,0 @@
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()
+

27
python-ghostscript.changes
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@@ -1,3 +1,30 @@
-------------------------------------------------------------------
Thu Sep 18 11:52:11 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
- Update to 0.8.1
* Fix crash on Windows for Python >= 3.12, caused by
distutils module been removed from Python 3.12.
- from version 0.8
* Fix unnecessary runtime dependency on setuptools.
* Explicitly require a first argument called "progname". This is to
avoid the common error not passing a progname by pointing users to it.
This is fully backward compatible
* Issue a warning if first argument looks like an option.
* Fix crash if gs.new_instance() fails.
* Breaking change (only effecting the low-level API):
init_with_args() no longer catches e_Quit,
but raises an exception like for any other error except e_Info.
* Pass correct value to gslib if user_error is set.
* Enhance documentation
* Add some doc-strings.
* Fix some linting issues.
* Add testing with Python 3.10, 3.11, 3.12 and 3.13.
* Revise testing, packaging and CI/CD.
* Make tests independent of fonts, thus avoiding test failures.
* Enhance examples.
- Drop python-ghostscript-update-tests.patch, fixed upstream
- Remove CHANGES.txt from %doc section
-------------------------------------------------------------------
Tue Sep 17 13:19:05 UTC 2024 - Markéta Machová <mmachova@suse.com>

7
python-ghostscript.spec
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@@ -18,7 +18,7 @@
%{?sle15_python_module_pythons}
Name: python-ghostscript
Version: 0.7
Version: 0.8.1
Release: 0
License: GPL-3.0-or-later
Summary: Python interface to the Ghostscript C-API
@@ -26,9 +26,6 @@ Group: Development/Languages/Python
URL: https://gitlab.com/pdftools/python-ghostscript
Source: https://files.pythonhosted.org/packages/source/g/ghostscript/ghostscript-%{version}.tar.gz
Source1: https://gitlab.com/pdftools/python-ghostscript/-/raw/develop/test/testimage.bmp
# Previous tests were dependent on fonts and generated different results
# depending on ghostscript version and platform
Patch1: python-ghostscript-update-tests.patch
BuildRequires: %{python_module devel}
BuildRequires: %{python_module pip}
BuildRequires: %{python_module setuptools}
@@ -62,7 +59,7 @@ cp %{SOURCE1} test
%pytest -v
%files %{python_files}
%doc CHANGES.txt README.rst
%doc README.rst
%license COPYING
%{python_sitelib}/ghostscript
%{python_sitelib}/ghostscript-%{version}*-info