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Avoid dependency on gsettings-desktop-schemas

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Gio.Settings.new() causes LinkChecker to exit if the GNOME proxy schema
cannot be found.
This commit is contained in:
Chris Mayo 2020-08-20 19:42:44 +01:00
parent b32fe6f692
commit b869b8876f
1 changed files with 12 additions and 1 deletions
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13
linkcheck/configuration/__init__.py
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@ -445,7 +445,18 @@ def get_gnome_proxy(protocol="HTTP"):
except ImportError:
return None
try:
settings = Gio.Settings.new("org.gnome.system.proxy.%s" % protocol.lower())
schema_id = "org.gnome.system.proxy.%s" % protocol.lower()
# If the schema is not installed Gio.Settings.new() causes Trace/breakpoint trap
source = Gio.SettingsSchemaSource.get_default()
if source is None:
log.debug(LOG_CHECK, "No GSettings schemas are installed")
return None
schema = source.lookup(schema_id, False)
if schema is None:
log.debug(LOG_CHECK, "%s not installed" % schema_id)
return None
settings = Gio.Settings.new(schema_id)
if protocol == "HTTP" and not settings.get_boolean("enabled"):
return None
host = settings.get_string("host")