From 079065da31969913f65b3a03fab428f81ce96367 Mon Sep 17 00:00:00 2001 From: Sebastian Ludwig Date: Sun, 17 Jun 2018 16:23:25 +0200 Subject: [PATCH] Add hints to error messages that might help to solve the error. --- lib/twine/runner.rb | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/twine/runner.rb b/lib/twine/runner.rb index 3639a0e..bfba1fa 100644 --- a/lib/twine/runner.rb +++ b/lib/twine/runner.rb @@ -87,7 +87,7 @@ module Twine end unless formatter - raise Twine::Error.new "Could not determine format given the contents of #{@options[:output_path]}" + raise Twine::Error.new "Could not determine format given the contents of #{@options[:output_path]}. Try using `--format`." end file_name = @options[:file_name] || formatter.default_file_name @@ -303,7 +303,7 @@ module Twine if formatters.empty? return nil elsif formatters.size > 1 - raise Twine::Error.new("Unable to determine format. Candidates are: #{formatters.map(&:format_name).join(', ')}. Please specify the format you want using '--format'") + raise Twine::Error.new("Unable to determine format. Candidates are: #{formatters.map(&:format_name).join(', ')}. Please specify the format you want using `--format`") end formatter = formatters.first formatter.twine_file = @twine_file @@ -334,12 +334,12 @@ module Twine end unless formatter - raise Twine::Error.new "Unable to determine format of #{path}" + raise Twine::Error.new "Unable to determine format of #{path}. Try using `--format`." end lang = lang || formatter.determine_language_given_path(path) unless lang - raise Twine::Error.new "Unable to determine language for #{path}" + raise Twine::Error.new "Unable to determine language for #{path}. Try using `--lang`." end @twine_file.language_codes << lang unless @twine_file.language_codes.include? lang