Make Zsh and Bash have some level of method_missing support

README

@@ -4,6 +4,7 @@
 * Make `rake install` install a .git pre-commit hook to remind about or automatically remove all API keys from dot files (gitconfig, etc)
 * Make `rake install` set up a loop that will always try to `git pull` the dot-files (if working directory is clean) so they are always up to date
 * Remove 'export' from variables that don't need them
+* Make current directory red in prompt if non-writeable (ala fish)
 
 Copyright (c) 2008-2010 Bodaniel Jeanes
  

misc/method_missing.rb

@@ -4,7 +4,7 @@ command = ARGV.shift
 
 def run(cmd)
   puts "Running #{cmd.inspect} instead"
-  system(cmd)
+  exec(cmd)
 end
 
 case command
@@ -14,7 +14,9 @@ when /^(?:ftp|https?):\/\/.+\.t(?:ar\.)?gz$/
   run("curl #{command.inspect} | tar xzv")
 when /^[a-z0-9_\-\/]+\.feature$/
   run("cucumber #{command}")
+when /(.+)\.gem$/
+  run("gem install #{$1}")
 else
-  $stderr.puts "No default action defined in #{__FILE__.inspect}"
+  $stderr.puts "No default action defined in #{__FILE__}"
   abort
 end

shell/functions.sh

@@ -31,3 +31,16 @@ function extract() {
         echo "'$1' is not a valid file"
     fi
 }
+
+# Custom "command not found" handling (ala method_missing):
+
+# Zsh
+function command_not_found_handler() {
+  /usr/bin/env ruby $DOT_FILES/misc/method_missing.rb $*
+}
+
+# Bash (call Zsh version)
+function command_not_found_handle() {
+  command_not_found_handler $*
+  return $?
+}