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Allow specifying a separator in the formats_paths() function.

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Charles Haley 2025-07-11 14:18:09 +01:00
parent e21256c483
commit 89827fde3a
1 changed files with 12 additions and 7 deletions
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19
src/calibre/utils/formatter_functions.py
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@ -1300,20 +1300,25 @@ format names are always uppercase, as in EPUB.
class BuiltinFormatsPaths(BuiltinFormatterFunction):
name = 'formats_paths'
arg_count = 0
arg_count = -1
category = GET_FROM_METADATA
__doc__ = doc = _(
r'''
``formats_paths()`` -- return a comma-separated list of colon-separated items
``FMT:PATH`` giving the full path to the formats of a book.[/] You can use the
``select()`` function to get the path for a specific format. Note that format names
are always uppercase, as in EPUB.
``formats_paths([separator])`` -- return a ``separator``-separated list of
colon-separated items ``FMT:PATH`` giving the full path to the formats of a
book.[/] The ``separator`` argument is optional. If not supplied then the
seoarator is ``', '`` (comma space). If the separator is a comma then you can
use the ``select()`` function to get the path for a specific format. Note that
format names are always uppercase, as in EPUB.
''')
def evaluate(self, formatter, kwargs, mi, locals):
def evaluate(self, formatter, kwargs, mi, locals, sep=','):
fmt_data = mi.get('format_metadata', {})
try:
return ','.join(k.upper()+':'+str(v['path']) for k,v in iteritems(fmt_data))
return sep.join(k.upper()+':'+str(v['path']) for k,v in iteritems(fmt_data))
except:
return ''