Packages
credo
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0.1.7
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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/command/list.ex
defmodule Credo.CLI.Command.List do
use Credo.CLI.Command
@shortdoc "List all issues grouped by files"
alias Credo.Check.Runner
alias Credo.Config
alias Credo.CLI.Output.IssuesByScope
alias Credo.CLI.Output.IssuesShortList
alias Credo.CLI.Output.UI
alias Credo.CLI.Output
alias Credo.Sources
def run(_args, %Config{help: true}), do: print_help()
def run(_args, config) do
{time_load, source_files} = load_and_validate_source_files(config)
{time_run, {source_files, config}} = run_checks(source_files, config)
print_results_and_summary(source_files, config, time_load, time_run)
# TODO: return :error if there are issues so the CLI can exit with a status
# code other than zero
:ok
end
def load_and_validate_source_files(config) do
{time_load, {valid_source_files, invalid_source_files}} =
:timer.tc fn ->
config
|> Sources.find
|> Enum.partition(&(&1.valid?))
end
invalid_source_files
|> Output.complain_about_invalid_source_files
{time_load, valid_source_files}
end
def run_checks(source_files, config) do
:timer.tc fn ->
Runner.run(source_files, config)
end
end
defp output_mod(%Config{format: "oneline"}) do
IssuesShortList
end
defp output_mod(%Config{format: _}) do
IssuesByScope
end
defp print_results_and_summary(source_files, config, time_load, time_run) do
output = output_mod(config)
output.print_before_info(source_files, config)
source_files
|> output.print_after_info(config, time_load, time_run)
end
defp print_help do
["Usage: ", :olive, "mix credo list [paths] [options]"]
|> UI.puts
"""
Lists objects that Credo thinks can be improved ordered by their priority.
"""
|> UI.puts
["Example: ", :olive, :faint, "$ mix credo list lib/**/*.ex --format=oneline"]
|> UI.puts
"""
Arrows (↑ ↗ → ↘ ↓) hint at the importance of an issue.
List options:
-a, --all Show all issues
-A, --all-priorities Show all issues including low priority ones
-c, --checks Only include checks that match the given strings
-C, --config-name Use the given config instead of "default"
-i, --ignore-checks Ignore checks that match the given strings
--format Display the list in a specific format (oneline,flycheck)
General options:
-v, --version Show version
-h, --help Show this help
"""
|> UI.puts
end
end