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icat: Add an option to only detect image display support

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Kovid Goyal
2017-12-15 14:04:40 +05:30
parent 50470b5747
commit 1f093b4ff2
2 changed files with 44 additions and 10 deletions
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10
kitty/cli.py
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@@ -304,6 +304,8 @@ def defval_for_opt(opt):
dv = dv.lower() in ('true', 'yes', 'y')
elif typ == 'list':
dv = []
elif typ in ('int', 'float'):
dv = (int if typ == 'int' else float)(dv or 0)
return dv
@@ -345,6 +347,7 @@ class Options:
opt = self.opt_for_alias(alias)
typ = opt.get('type', '')
name = opt['dest']
nmap = {'float': float, 'int': int}
if typ == 'bool-set':
self.values_map[name] = True
elif typ == 'bool-reset':
@@ -358,6 +361,13 @@ class Options:
raise SystemExit('{} is not a valid value for the {} option. Valid values are: {}'.format(
val, emph(alias), ', '.join(choices)))
self.values_map[name] = val
elif typ in nmap:
f = nmap[typ]
try:
self.values_map[name] = f(val)
except Exception:
raise SystemExit('{} is not a valid value for the {} option, a number is required.'.format(
val, emph(alias)))
else:
self.values_map[name] = val