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author | Justin Bedo <cu@cua0.org> | 2022-10-05 17:15:45 +1100 |
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committer | Justin Bedo <cu@cua0.org> | 2022-10-05 17:19:45 +1100 |
commit | 8460d9a2138ceb0ec45e70f55d20c0073b078621 (patch) | |
tree | 3c14820479077445d52efbc3180a640bf6d08c8c | |
parent | 5e2bda5ef2f7e95a164603829d983f61d0737b5f (diff) |
fix optional string parser
-rw-r--r-- | src/scrape.hs | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/src/scrape.hs b/src/scrape.hs index e877a9c..4b10fbd 100644 --- a/src/scrape.hs +++ b/src/scrape.hs @@ -50,14 +50,12 @@ main = configured =<< execParser opts <> showDefault <> value 0.1 ) - <*> option - auto - ( long "extra" - <> short 'e' - <> metavar "PATH" - <> help "path to JSON map between URNs and uniprot ids to supplement MaveDB URN query" - <> value Nothing - ) + <*> optional (strOption + ( long "extra" + <> short 'e' + <> metavar "PATH" + <> help "path to JSON map between URNs and uniprot ids to supplement MaveDB URN query" + )) opts = info |