def check_pandoc_version():
"""Returns True if pandoc's version meets at least minimal version.
Raises
------
PandocMissing
If pandoc is unavailable.
"""
v = get_pandoc_version()
if v is None:
warnings.warn(
"Sorry, we cannot determine the version of pandoc.\n"
"Please consider reporting this issue and include the"
"output of pandoc --version.\nContinuing...",
RuntimeWarning,
stacklevel=2)
return False
ok = check_version(v, _minimal_version)
if not ok:
warnings.warn(
"You are using an old version of pandoc (%s)\n" % v +
"Recommended version is %s.\nTry updating." % _minimal_version +
"http://pandoc.org/installing.html.\nContinuing with doubts...",
RuntimeWarning,
stacklevel=2)
return ok
def check_pandoc_version():
"""Returns True if minimal pandoc version is met.
Raises
------
PandocMissing
If pandoc is unavailable.
"""
v = get_pandoc_version()
if v is None:
warnings.warn(
"Sorry, we cannot determine the version of pandoc.\n"
"Please consider reporting this issue and include the"
"output of pandoc --version.\nContinuing...",
RuntimeWarning,
stacklevel=2,
)
return False
ok = check_version(v, _minimal_version)
if not ok:
warnings.warn(
"You are using an old version of pandoc (%s)\n" % v
+ "Recommended version is %s.\nTry updating." % _minimal_version
+ "http://johnmacfarlane.net/pandoc/installing.html.\nContinuing with doubts...",
RuntimeWarning,
stacklevel=2,
)
return ok
def check_pandoc_version():
"""Returns True if pandoc's version meets at least minimal version.
Raises
------
PandocMissing
If pandoc is unavailable.
"""
if check_pandoc_version._cached is not None:
return check_pandoc_version._cached
v = get_pandoc_version()
if v is None:
warnings.warn(
"Sorry, we cannot determine the version of pandoc.\n"
"Please consider reporting this issue and include the"
"output of pandoc --version.\nContinuing...",
RuntimeWarning,
stacklevel=2)
return False
ok = check_version(v, _minimal_version, max_v=_maximal_version)
check_pandoc_version._cached = ok
if not ok:
warnings.warn(
"You are using an unsupported version of pandoc (%s).\n" % v +
"Your version must be at least (%s) " % _minimal_version +
"but less than (%s).\n" % _maximal_version +
"Refer to http://pandoc.org/installing.html.\nContinuing with doubts...",
RuntimeWarning,
stacklevel=2)
return ok
def check_pandoc_version():
"""Returns True if pandoc's version meets at least minimal version.
Raises
------
PandocMissing
If pandoc is unavailable.
"""
if check_pandoc_version._cached is not None:
return check_pandoc_version._cached
v = get_pandoc_version()
if v is None:
warnings.warn("Sorry, we cannot determine the version of pandoc.\n"
"Please consider reporting this issue and include the"
"output of pandoc --version.\nContinuing...",
RuntimeWarning, stacklevel=2)
return False
ok = check_version(v, _minimal_version, max_v=_maximal_version)
check_pandoc_version._cached = ok
if not ok:
warnings.warn( "You are using an unsupported version of pandoc (%s).\n" % v +
"Your version must be at least (%s) " % _minimal_version +
"but less than (%s).\n" % _maximal_version +
"Refer to http://pandoc.org/installing.html.\nContinuing with doubts...",
RuntimeWarning, stacklevel=2)
return ok
def _verify_node(cmd):
"""Verify that the node command exists and is at least the minimum supported
version of node.
Parameters
----------
cmd : string
Node command to verify (i.e 'node')."""
try:
p = subprocess.Popen([cmd, '--version'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, _ = p.communicate()
out = out.decode('utf8', 'replace')
except OSError:
# Command not found
return False
if p.returncode:
# Command error
return False
return check_version(out.lstrip('v'), '0.9.12')
def _verify_node(cmd):
"""Verify that the node command exists and is at least the minimum supported
version of node.
Parameters
----------
cmd : string
Node command to verify (i.e 'node')."""
try:
p = subprocess.Popen([cmd, '--version'],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, _ = p.communicate()
out = out.decode('utf8', 'replace')
except OSError:
# Command not found
return False
if p.returncode:
# Command error
return False
return check_version(out.lstrip('v'), '0.9.12')