Packages
credo
1.7.10
1.7.19
1.7.18
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1.7.16
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1.7.14
1.7.13
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1.7.4
1.7.3
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1.7.2-rc.2
1.7.2-rc.1
1.7.2-rc.0
1.7.1
1.7.0
1.7.0-rc.2
1.7.0-rc.1
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1.6.6
1.6.5
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1.6.2
1.6.1
1.6.0
1.6.0-rc.1
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1.5.0-rc.1
1.4.1
1.4.0
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1.4.0-rc.1
1.3.2
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1.3.0
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1.3.0-rc1
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1.2.1
1.2.0
1.2.0-rc4
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1.1.5
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1.1.1
1.1.0
1.1.0-rc3
1.1.0-rc2
1.1.0-rc1
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.1-rc1
1.0.0
1.0.0-rc1
0.10.2
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0.10.0
0.9.3
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0.9.1
0.9.0
0.9.0-rc8
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0.8.10
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0.8.6
0.8.5
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0.8.2
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0.8.0
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0.7.4
0.7.3
0.7.2
0.7.1
0.7.0
0.6.1
0.6.0
0.6.0-rc2
0.6.0-rc1
0.5.3
0.5.2
0.5.1
0.5.0
0.4.14
0.4.13
0.4.12
0.4.11
0.4.10
0.4.10-dev
0.4.9
0.4.8
0.4.7
0.4.6
0.4.5
0.4.4
0.4.3
0.4.2
0.4.1
0.4.0
0.4.0-beta5
0.4.0-beta4
0.4.0-beta3
0.4.0-beta2
0.4.0-beta1
0.3.13
0.3.12
0.3.11
0.3.10
0.3.9
0.3.8
0.3.7
0.3.6
0.3.5
0.3.4
0.3.3
0.3.2
0.3.1
0.3.0
0.3.0-dev2
0.3.0-dev
0.2.6
0.2.5
0.2.4
0.2.3
0.2.2
0.2.1
0.2.0
0.1.10
0.1.9
0.1.8
0.1.7
0.1.6
0.1.5
0.1.4
0.1.3
0.1.2
0.1.1
0.1.0
0.0.1-dev
A static code analysis tool with a focus on code consistency and teaching.
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Files
lib/credo/cli.ex
defmodule Credo.CLI do
@moduledoc """
`Credo.CLI` is the entrypoint for both the Mix task and the escript.
"""
alias Credo.Execution
@doc """
Runs Credo with the given `argv` and exits the process.
See `Credo.run/1` if you want to run Credo programmatically.
"""
def main(argv \\ []) do
Credo.Application.start(nil, nil)
{options, _argv_rest, _errors} = OptionParser.parse(argv, strict: [watch: :boolean])
if options[:watch] do
run_to_watch(argv)
else
run_to_halt(argv)
end
end
@doc false
@deprecated "Use Credo.run/1 instead"
def run(argv) do
Credo.run(argv)
end
defp run_to_watch(argv) do
Credo.Watcher.run(argv)
receive do
_ -> nil
end
end
defp run_to_halt(argv) do
argv
|> Credo.run()
|> halt_if_exit_status_assigned()
end
defp halt_if_exit_status_assigned(%Execution{mute_exit_status: true}) do
# Skip if exit status is muted
end
defp halt_if_exit_status_assigned(exec) do
exec
|> Execution.get_exit_status()
|> halt_if_failed()
end
defp halt_if_failed(0), do: nil
defp halt_if_failed(exit_status), do: exit({:shutdown, exit_status})
end