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Add the -v/--version option to show the version information #2856

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merged 3 commits into from
Jul 7, 2023
Merged

Add the -v/--version option to show the version information #2856

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be2bce7
Add the -v/--version option to show the version information
laurenceisla Jul 7, 2023
978691a
fix option name
laurenceisla Jul 7, 2023
2daca0e
Add changelog
laurenceisla Jul 7, 2023
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8 changes: 7 additions & 1 deletion src/PostgREST/CLI.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -80,14 +80,20 @@ readCLIShowHelp =
where
prefs = O.prefs $ O.showHelpOnError <> O.showHelpOnEmpty
opts = O.info parser $ O.fullDesc <> progDesc
parser = O.helper <*> exampleParser <*> cliParser
parser = O.helper <*> versionParser <*> exampleParser <*> cliParser

progDesc =
O.progDesc $
"PostgREST "
<> BS.unpack prettyVersion
<> " / create a REST API to an existing Postgres database"

versionParser =
O.infoOption ("PostgREST " <> BS.unpack prettyVersion) $
O.long "version"
<> O.short 'v'
<> O.help "Show the version information"

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exampleParser =
O.infoOption exampleConfigFile $
O.long "example"
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4 changes: 4 additions & 0 deletions test/io/fixtures.yaml
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Expand Up @@ -4,6 +4,10 @@ cli:
args: ['--help']
- name: help short
args: ['-h']
- name: version long
args: ['--version']
- name: version short
args: ['-v']
- name: example long
args: ['--example']
- name: example short
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