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Configure: get rid of mutable keyword arguments.

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This commit is contained in:
Thibaut Cuvelier 2021-02-04 20:34:37 +01:00
parent 738dccbff4
commit af49df00f5
1 changed files with 51 additions and 13 deletions
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64
lib/configure.py
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@ -224,11 +224,9 @@ def checkTeXPaths():
inpname = inpname.replace('~', '\\string~')
os.write(fd, b'\\relax')
os.close(fd)
latex_out = cmdOutput(r'latex "\nonstopmode\input{%s}\makeatletter\@@end"'
% inpname)
latex_out = cmdOutput(r'latex "\nonstopmode\input{%s}\makeatletter\@@end"' % inpname)
if 'Error' in latex_out:
latex_out = cmdOutput(r'latex "\nonstopmode\input{\"%s\"}\makeatletter\@@end"'
% inpname)
latex_out = cmdOutput(r'latex "\nonstopmode\input{\"%s\"}\makeatletter\@@end"' % inpname)
if 'Error' in latex_out:
logger.warning("configure: TeX engine needs posix-style paths in latex files")
windows_style_tex_paths = 'false'
@ -240,7 +238,7 @@ def checkTeXPaths():
## Searching some useful programs
def checkProg(description, progs, rc_entry = [], path = [], not_found = ''):
def checkProg(description, progs, rc_entry=None, path=None, not_found =''):
'''
This function will search a program in $PATH plus given path
If found, return directory and program name (not the options).
@ -266,6 +264,11 @@ def checkProg(description, progs, rc_entry = [], path = [], not_found = ''):
was found
'''
if path is None:
path = []
if rc_entry is None:
rc_entry = []
# one rc entry for each progs plus not_found entry
if len(rc_entry) > 1 and len(rc_entry) != len(progs) + 1:
logger.error("rc entry should have one item or item "
@ -322,12 +325,19 @@ def checkProg(description, progs, rc_entry = [], path = [], not_found = ''):
return ['', not_found]
def checkProgAlternatives(description, progs, rc_entry = [],
alt_rc_entry = [], path = [], not_found = ''):
def checkProgAlternatives(description, progs, rc_entry=None,
alt_rc_entry=None, path=None, not_found=''):
'''
The same as checkProg, but additionally, all found programs will be added
as alt_rc_entries
'''
if path is None:
path = []
if alt_rc_entry is None:
alt_rc_entry = []
if rc_entry is None:
rc_entry = []
# one rc entry for each progs plus not_found entry
if len(rc_entry) > 1 and len(rc_entry) != len(progs) + 1:
logger.error("rc entry should have one item or item for each prog and not_found.")
@ -441,11 +451,14 @@ def addAlternatives(rcs, alt_type):
return alt
def listAlternatives(progs, alt_type, rc_entry = []):
def listAlternatives(progs, alt_type, rc_entry=None):
'''
Returns a list of \\prog_alternatives strings to be used as alternative
rc entries. alt_type can be a string or a list of strings.
'''
if rc_entry is None:
rc_entry = []
if len(rc_entry) > 1 and len(rc_entry) != len(progs) + 1:
logger.error("rc entry should have one item or item for each prog and not_found.")
sys.exit(2)
@ -462,38 +475,63 @@ def listAlternatives(progs, alt_type, rc_entry = []):
return alt_rc_entry
def checkViewer(description, progs, rc_entry = [], path = []):
def checkViewer(description, progs, rc_entry=None, path=None):
''' The same as checkProgAlternatives, but for viewers '''
if path is None:
path = []
if rc_entry is None:
rc_entry = []
alt_rc_entry = listAlternatives(progs, 'viewer', rc_entry)
return checkProgAlternatives(description, progs, rc_entry,
alt_rc_entry, path, not_found = 'auto')
def checkEditor(description, progs, rc_entry = [], path = []):
def checkEditor(description, progs, rc_entry=None, path=None):
''' The same as checkProgAlternatives, but for editors '''
if path is None:
path = []
if rc_entry is None:
rc_entry = []
alt_rc_entry = listAlternatives(progs, 'editor', rc_entry)
return checkProgAlternatives(description, progs, rc_entry,
alt_rc_entry, path, not_found = 'auto')
def checkViewerNoRC(description, progs, rc_entry = [], path = []):
def checkViewerNoRC(description, progs, rc_entry=None, path=None):
''' The same as checkViewer, but do not add rc entry '''
if path is None:
path = []
if rc_entry is None:
rc_entry = []
alt_rc_entry = listAlternatives(progs, 'viewer', rc_entry)
rc_entry = []
return checkProgAlternatives(description, progs, rc_entry,
alt_rc_entry, path, not_found = 'auto')
def checkEditorNoRC(description, progs, rc_entry = [], path = []):
def checkEditorNoRC(description, progs, rc_entry=None, path=None):
''' The same as checkViewer, but do not add rc entry '''
if rc_entry is None:
rc_entry = []
if path is None:
path = []
alt_rc_entry = listAlternatives(progs, 'editor', rc_entry)
rc_entry = []
return checkProgAlternatives(description, progs, rc_entry,
alt_rc_entry, path, not_found = 'auto')
def checkViewerEditor(description, progs, rc_entry = [], path = []):
def checkViewerEditor(description, progs, rc_entry=None, path=None):
''' The same as checkProgAlternatives, but for viewers and editors '''
if rc_entry is None:
rc_entry = []
if path is None:
path = []
alt_rc_entry = listAlternatives(progs, ['editor', 'viewer'], rc_entry)
return checkProgAlternatives(description, progs, rc_entry,
alt_rc_entry, path, not_found = 'auto')