If a dependency is missing, exit with a 1 status and write help messa…

…ge to STDERR.
gjtorikian · Oct 23, 2013 · a0acb69 · a0acb69
1 parent 6ff25ad
commit a0acb69
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Showing 8 changed files with 16 additions and 24 deletions.
diff --git a/lib/html/pipeline/autolink_filter.rb b/lib/html/pipeline/autolink_filter.rb
@@ -1,8 +1,7 @@
 begin
   require "rinku"
-rescue LoadError => e
-  missing = HTML::Pipeline::Filter::MissingDependencyException
-  raise missing, missing::MESSAGE % "rinku", e.backtrace
+rescue LoadError => _
+  abort "Missing dependency 'rinku' for AutolinkFilter. See README.md for details."
 end
 
 module HTML

diff --git a/lib/html/pipeline/email_reply_filter.rb b/lib/html/pipeline/email_reply_filter.rb
@@ -1,8 +1,7 @@
 begin
   require "escape_utils"
-rescue LoadError => e
-  missing = HTML::Pipeline::Filter::MissingDependencyException
-  raise missing, missing::MESSAGE % "escape_utils", e.backtrace
+rescue LoadError => _
+  abort "Missing dependency 'escape_utils' for EmailReplyFilter. See README.md for details."
 end
 
 module HTML

diff --git a/lib/html/pipeline/emoji_filter.rb b/lib/html/pipeline/emoji_filter.rb
@@ -1,8 +1,7 @@
 begin
   require "gemoji"
-rescue LoadError => e
-  missing = HTML::Pipeline::Filter::MissingDependencyException
-  raise missing, missing::MESSAGE % "gemoji", e.backtrace
+rescue LoadError => _
+  abort "Missing dependency 'gemoji' for EmojiFilter. See README.md for details."
 end
 
 module HTML

diff --git a/lib/html/pipeline/markdown_filter.rb b/lib/html/pipeline/markdown_filter.rb
@@ -1,8 +1,7 @@
 begin
   require "github/markdown"
-rescue LoadError => e
-  missing = HTML::Pipeline::Filter::MissingDependencyException
-  raise missing, missing::MESSAGE % "github-markdown", e.backtrace
+rescue LoadError => _
+  abort "Missing dependency 'github-markdown' for MarkdownFilter. See README.md for details."
 end
 
 module HTML

diff --git a/lib/html/pipeline/plain_text_input_filter.rb b/lib/html/pipeline/plain_text_input_filter.rb
@@ -1,8 +1,7 @@
 begin
   require "escape_utils"
-rescue LoadError => e
-  missing = HTML::Pipeline::Filter::MissingDependencyException
-  raise missing, missing::MESSAGE % "escape_utils", e.backtrace
+rescue LoadError => _
+  abort "Missing dependency 'escape_utils' for PlainTextInputFilter. See README.md for details."
 end
 
 module HTML

diff --git a/lib/html/pipeline/sanitization_filter.rb b/lib/html/pipeline/sanitization_filter.rb
@@ -1,8 +1,7 @@
 begin
   require "sanitize"
-rescue LoadError => e
-  missing = HTML::Pipeline::Filter::MissingDependencyException
-  raise missing, missing::MESSAGE % "sanitize", e.backtrace
+rescue LoadError => _
+  abort "Missing dependency 'sanitize' for SanitizationFilter. See README.md for details."
 end
 
 module HTML

diff --git a/lib/html/pipeline/syntax_highlight_filter.rb b/lib/html/pipeline/syntax_highlight_filter.rb
@@ -1,8 +1,7 @@
 begin
   require "linguist"
-rescue LoadError => e
-  missing = HTML::Pipeline::Filter::MissingDependencyException
-  raise missing, missing::MESSAGE % "github-linguist", e.backtrace
+rescue LoadError => _
+  abort "Missing dependency 'github-linguist' for SyntaxHighlightFilter. See README.md for details."
 end
 
 module HTML

diff --git a/lib/html/pipeline/textile_filter.rb b/lib/html/pipeline/textile_filter.rb
@@ -1,8 +1,7 @@
 begin
   require "redcloth"
-rescue LoadError => e
-  missing = HTML::Pipeline::Filter::MissingDependencyException
-  raise missing, missing::MESSAGE % "RedCloth", e.backtrace
+rescue LoadError => _
+  abort "Missing dependency 'RedCloth' for TextileFilter. See README.md for details."
 end
 
 module HTML