Add :Rmailer navigation command

Author: tpope

autoload/rails.vim

@@ -2095,6 +2095,7 @@ function! s:BufFinderCommands()
   call s:addfilecmds("model")
   call s:addfilecmds("view")
   call s:addfilecmds("controller")
+  call s:addfilecmds("mailer")
   call s:addfilecmds("migration")
   call s:addfilecmds("observer")
   call s:addfilecmds("helper")
@@ -2181,6 +2182,10 @@ function! s:controllerList(A,L,P)
   return s:autocamelize(con,a:A)
 endfunction
 
+function! s:mailerList(A,L,P)
+  return s:autocamelize(rails#app().relglob("app/mailers/","**/*",".rb"),a:A)
+endfunction
+
 function! s:viewList(A,L,P)
   let c = s:controller(1)
   let top = rails#app().relglob("app/views/",s:fuzzyglob(a:A))
@@ -2616,6 +2621,10 @@ function! s:controllerEdit(cmd,...)
   return s:EditSimpleRb(a:cmd,"controller",controller,"app/controllers/",suffix)
 endfunction
 
+function! s:mailerEdit(cmd,...)
+  return s:EditSimpleRb(a:cmd,"mailer",a:0? a:1 : s:controller(1),"app/mailers/\napp/models/",".rb")
+endfunction
+
 function! s:helperEdit(cmd,...)
   return s:EditSimpleRb(a:cmd,"helper",a:0? a:1 : s:controller(1),"app/helpers/","_helper.rb")
 endfunction

doc/rails.txt

@@ -347,6 +347,7 @@ itself!).
 :Rlayout					|rails-:Rlayout|
 :Rlib						|rails-:Rlib|
 :Rlocale					|rails-:Rlocale|
+:Rmailer					|rails-:Rmailer|
 :Rmetal						|rails-:Rmetal|
 :Rmigration					|rails-:Rmigration|
 :Rmodel						|rails-:Rmodel|
@@ -416,6 +417,11 @@ itself!).
 			no argument, checks config/environment.rb for the
 			default locale.
 
+						*rails-:Rmailer*
+:Rmailer [{name}]	Edit the mailer specified.  This looks in both
+			app/mailers for Rails 3 and app/models for older
+			versions of Rails but only tab completes the former.
+
 						*rails-:Rmetal*
 :Rmetal [{name}]	Edit the app/metal file specified.  With no argument,
 			defaults to editing config/boot.rb.