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Diffstat (limited to 'tv/2configs/urlwatch.nix')
| -rw-r--r-- | tv/2configs/urlwatch.nix | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/tv/2configs/urlwatch.nix b/tv/2configs/urlwatch.nix index 7ba364ff3..e2cd19902 100644 --- a/tv/2configs/urlwatch.nix +++ b/tv/2configs/urlwatch.nix @@ -2,9 +2,10 @@ with import ./lib; { config, pkgs, ... }: let exec = filename: args: url: { inherit url; - filter = "system:${ - concatMapStringsSep " " shell.escape ([filename] ++ toList args) - }"; + filter = singleton { + system = + concatMapStringsSep " " shell.escape ([filename] ++ toList args); + }; }; json = json' ["."]; json' = exec "${pkgs.jq}/bin/jq"; @@ -73,17 +74,23 @@ in { import subprocess import urlwatch - class CaseFilter(urlwatch.filters.FilterBase): + class SystemFilter(urlwatch.filters.FilterBase): """Filter for piping data through an external process""" __kind__ = 'system' + __supported_subfilters__ = { + 'command': 'shell command line to tranform data', + } + + __default_subfilter__ = 'command' + def filter(self, data, subfilter=None): - if subfilter is None: - raise ValueError('The system filter needs a command') + if 'command' not in subfilter: + raise ValueError('{} filter needs a command'.format(self.__kind__)) proc = subprocess.Popen( - subfilter, + subfilter['command'], shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, |