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Remove LaTeX checking in setup.py. #9571

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Merged
merged 1 commit into from
Mar 21, 2018
Merged

Remove LaTeX checking in setup.py. #9571

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Remove LaTeX checking in setup.py. 
We already have runtime tests for LaTeX and associated dependencies; the
check in setup.py is not used for anything.
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@anntzer
anntzer committed Oct 25, 2017
commit 293d11cfcf37c6a4d23718c38f1fa9410ec2a834
5 changes: 0 additions & 5 deletions setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -105,11 +105,6 @@
setupext.BackendAgg(),
setupext.BackendCairo(),
setupext.Windowing(),
'Optional LaTeX dependencies',
setupext.DviPng(),
setupext.Ghostscript(),
setupext.LaTeX(),
setupext.PdfToPs(),
'Optional package data',
setupext.Dlls(),
]
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69 changes: 0 additions & 69 deletions setupext.py
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Expand Up @@ -2181,75 +2181,6 @@ def check_requirements(self):
return "cairocffi version %s" % cairocffi.version


class DviPng(SetupPackage):
name = "dvipng"
optional = True

def check(self):
try:
output = check_output('dvipng -version', shell=True,
stderr=subprocess.STDOUT)
return "version %s" % output.splitlines()[1].decode().split()[-1]
except (IndexError, ValueError, subprocess.CalledProcessError):
raise CheckFailed()


class Ghostscript(SetupPackage):
name = "ghostscript"
optional = True

def check(self):
if sys.platform == 'win32':
# mgs is the name in miktex
gs_execs = ['gswin32c', 'gswin64c', 'mgs', 'gs']
else:
gs_execs = ['gs']
for gs_exec in gs_execs:
try:
command = gs_exec + ' --version'
output = check_output(command, shell=True,
stderr=subprocess.STDOUT)
return "version %s" % output.decode()[:-1]
except (IndexError, ValueError, subprocess.CalledProcessError):
pass

raise CheckFailed()


class LaTeX(SetupPackage):
name = "latex"
optional = True

def check(self):
try:
output = check_output('latex -version', shell=True,
stderr=subprocess.STDOUT)
line = output.splitlines()[0].decode()
pattern = '(3\.1\d+)|(MiKTeX \d+.\d+)'
match = re.search(pattern, line)
return "version %s" % match.group(0)
except (IndexError, ValueError, AttributeError, subprocess.CalledProcessError):
raise CheckFailed()


class PdfToPs(SetupPackage):
name = "pdftops"
optional = True

def check(self):
try:
output = check_output('pdftops -v', shell=True,
stderr=subprocess.STDOUT)
for line in output.splitlines():
line = line.decode()
if 'version' in line:
return "version %s" % line.split()[2]
except (IndexError, ValueError, subprocess.CalledProcessError):
pass

raise CheckFailed()


class OptionalPackageData(OptionalPackage):
config_category = "package_data"

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