forked from josch/img2pdf
src/img2pdf_test.py: check for mutool >= 1.10.0
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1 changed files with 20 additions and 2 deletions
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@ -15,7 +15,23 @@ import os
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from io import BytesIO
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from io import BytesIO
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from PIL import Image
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from PIL import Image
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import decimal
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import decimal
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from packaging.version import parse as parse_version
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import warnings
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HAVE_MUTOOL = True
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try:
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ver = subprocess.check_output(["mutool", "-v"], stderr=subprocess.STDOUT)
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m = re.fullmatch(r"mutool version ([0-9.]+)\n", ver.decode("utf8"))
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if m is None:
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HAVE_MUTOOL = False
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else:
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if parse_version(m.group(1)) < parse_version("1.10.0"):
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HAVE_MUTOOL = False
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except FileNotFoundError:
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HAVE_MUTOOL = False
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if not HAVE_MUTOOL:
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warnings.warn("mutool >= 1.10.0 not available, skipping checks...")
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###############################################################################
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###############################################################################
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# HELPER FUNCTIONS #
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# HELPER FUNCTIONS #
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@ -137,7 +153,7 @@ def compress(data):
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def write_png(data, path, bitdepth, colortype, palette=None):
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def write_png(data, path, bitdepth, colortype, palette=None):
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with open(path, "wb") as f:
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with open(str(path), "wb") as f:
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f.write(b"\x89PNG\r\n\x1A\n")
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f.write(b"\x89PNG\r\n\x1A\n")
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# PNG image type Colour type Allowed bit depths
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# PNG image type Colour type Allowed bit depths
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# Greyscale 0 1, 2, 4, 8, 16
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# Greyscale 0 1, 2, 4, 8, 16
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@ -277,6 +293,8 @@ def compare_poppler(tmpdir, img, pdf, exact=True):
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def compare_mupdf(tmpdir, img, pdf, exact=True, cmyk=False):
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def compare_mupdf(tmpdir, img, pdf, exact=True, cmyk=False):
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if not HAVE_MUTOOL:
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return
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if cmyk:
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if cmyk:
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out = tmpdir / "mupdf.pam"
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out = tmpdir / "mupdf.pam"
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subprocess.check_call(
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subprocess.check_call(
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@ -1324,7 +1342,7 @@ def gif_palette8_img(tmp_path_factory, tmp_palette8_png):
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def gif_animation_img(tmp_path_factory, tmp_normal_png, tmp_inverse_png):
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def gif_animation_img(tmp_path_factory, tmp_normal_png, tmp_inverse_png):
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in_img = tmp_path_factory.mktemp("gif_animation_img") / "in.gif"
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in_img = tmp_path_factory.mktemp("gif_animation_img") / "in.gif"
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subprocess.check_call(
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subprocess.check_call(
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["convert", tmp_normal_png, tmp_inverse_png, "-strip", str(in_img)]
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["convert", str(tmp_normal_png), str(tmp_inverse_png), "-strip", str(in_img)]
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)
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)
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identify = subprocess.check_output(["identify", "-verbose", str(in_img) + "[0]"])
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identify = subprocess.check_output(["identify", "-verbose", str(in_img) + "[0]"])
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expected = [
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expected = [
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