add g:sprunge_providers option, attempt to fix issue #13

autoload/sprunge.vim

@@ -6,10 +6,10 @@
 " ============================================================================
 
 function! sprunge#CopyToClipboard(clip) "{{{
-  if g:sprunge_clipboard == 'vim' || g:sprunge_clipboard == 'all'
+  if g:sprunge_clipboard ==? 'vim' || g:sprunge_clipboard ==? 'all'
     call setreg('"', a:clip)
   endif
-  if g:sprunge_clipboard == 'external' || g:sprunge_clipboard == 'all'
+  if g:sprunge_clipboard ==? 'external' || g:sprunge_clipboard ==? 'all'
     if executable('xclip')
       call system('printf "' .  a:clip . '"' . ' | ' .
             \ 'xclip -selection clipboard; xclip -o -selection clipboard')
@@ -28,7 +28,7 @@ function! sprunge#CopyToClipboard(clip) "{{{
   endif
 endfunction
 
-function! sprunge#FlushLeft(line1, line2) "{{{1
+function! sprunge#FlushLeft(line1, line2) "{{{
   let l:current_line     = a:line1
   let l:min_white_spaces = 9999
   while l:current_line <= a:line2
@@ -49,18 +49,48 @@ function! sprunge#FlushLeft(line1, line2) "{{{1
   return l:buffer
 endfunction
 
-function! sprunge#OpenBrowser(url) "{{{1
+function! sprunge#OpenBrowser(url) "{{{
+  if a:url =~# '//sprunge.us/'
+      let l:url = a:url . '?' . &filetype
+  elseif a:url =~# '//ix.io/'
+      let l:url = a:url . '/' . &filetype
+  else
+      let l:url = a:url
+  endif
   if has("win32")
-    exe "!start cmd /cstart /b ".a:url.""
+    exe "!start cmd /cstart /b ".l:url.""
   elseif $DISPLAY !~ '^\w'
-    exe "silent !sensible-browser \"".a:url."\""
+    exe "silent !sensible-browser \"".l:url."\""
   else
-    exe "silent !sensible-browser -T \"".a:url."\""
+    exe "silent !sensible-browser -T \"".l:url."\""
   endif
   redraw!
 endfunction
 
-function! sprunge#Post(line1, line2)  "{{{
+function! sprunge#Post(buffer, ...) "{{{
+  if a:0 > 0
+      if a:1 ==? "sprunge"
+          return system('curl -s -F "sprunge=<-" http://sprunge.us', a:buffer)
+      elseif a:1 ==? "ix"
+          return system('curl -s -F "f:1=<-" http://ix.io', a:buffer)
+      endif
+  else
+      if !exists('g:sprunge_cmd')
+        for l:provider in split(g:sprunge_providers, ',')
+            let l:url = sprunge#Post(a:buffer, l:provider)
+            if l:url =~# '^http.*' | break | endif
+        endfor
+        if !exists('l:url')
+            let l:url = system('curl -s -F "sprunge=<-" http://sprunge.us', a:buffer)
+        endif
+      else
+        let l:url = system(g:sprunge_cmd, a:buffer)
+      endif
+  endif
+  return l:url[0:-2]
+endfunction
+
+function! sprunge#Sprunge(line1, line2)  "{{{
   if !exists('g:sprunge_cmd') && !executable('curl')
       echoerr "Sprunge: requires 'curl'"
       return
@@ -70,8 +100,8 @@ function! sprunge#Post(line1, line2)  "{{{
   else
       let buffer = sprunge#FlushLeft(a:line1, a:line2)
   endif
-  redraw | echon 'Posting to sprunge ... '
-  let l:url = system(g:sprunge_cmd, buffer)[0:-2]
+  redraw | echon 'Posting ... '
+  let l:url = sprunge#Post(buffer)
   if empty(l:url)
       let l:url = system("curl -s http://google.com")
       if empty(l:url)
@@ -81,7 +111,7 @@ function! sprunge#Post(line1, line2)  "{{{
       endif
   else
       call sprunge#CopyToClipboard(l:url)
-      if g:sprunge_open_browser | call sprunge#OpenBrowser(l:url . '?' . &filetype) | endif
+      if g:sprunge_open_browser | call sprunge#OpenBrowser(l:url) | endif
       redraw | echomsg 'Done: ' . l:url
   endif
 endfunction

doc/sprunge.txt

@@ -57,6 +57,14 @@ g:sprunge_cmd                                                *SprungeConfig-cmd*
         let g:sprunge_cmd = 'curl -s -F "sprunge=<-" http://sprunge.us'
 <
 
+g:sprunge_providers                                    *SprungeConfig-providers*
+    Default providers
+
+    Use this option to customize the order in which the default providers are
+    called. >
+        let g:sprunge_providers = 'sprunge,ix'
+<
+
 g:sprunge_clipboard                                    *SprungeConfig-clipboard*
     Default clipboard
 
@@ -76,23 +84,29 @@ g:sprunge_clipboard                                    *SprungeConfig-clipboard*
 g:sprunge_clipboard_cmd                            *SprungeConfig-clipboard-cmd*
     User defined clipboard
 
-    Use this option to configure third party clipboard application. >
+    Use this option to configure a third party clipboard application. >
         let g:sprunge_clipboard_cmd = 'clipboard_app --option'
 <
 
 g:sprunge_open_browser                             *SprungeConfig-open-browser*
+    Browser trigger
+
     Use this option to open the sprunge link automatically in your default
     browser. Disabled by default. >
         let g:sprunge_open_browser = 0
 <
 
 g:sprunge_flush_left                                 *SprungeConfig-flush-left*
-    Use this option to aligned along the left margin before pasting. Disabled
+    Left align
+
+    Use this option to align along the left margin before pasting. Disabled
     by default. >
         let g:sprunge_flush_left = 0
 <
 
 g:sprunge_map                                              *SprungeConfig-map*
+    Default mapping
+
     Use this option to configure the default mapping >
         let g:sprunge_map = '<Leader>s'
 <
@@ -125,6 +139,11 @@ GitHub: http://github.com/chilicuil/sprunge-vim/
 ==============================================================================
 CHANGELOG                                                    *SprungeChangelog*
 
+v0.0.6
+    * Add the option to align to the left before pasting, enabled by
+      g:sprunge_flush_left
+    * Add the notion of multiple providers, enabled by g:sprunge_providers
+    * Add new provider http://ix.io
 v0.0.5
     * Add xsel to the default clipboard app list
     * Add g:sprunge_cmd

plugin/sprunge.vim

@@ -17,22 +17,19 @@ if v:version < '700'
   finish
 endif
 
-if executable('curl') && !exists('g:sprunge_cmd')
-    let g:sprunge_cmd = 'curl -s -F "sprunge=<-" http://sprunge.us'
-endif
-
 " Default configuration {{{1
 if exists('g:sprunge_clipboard')
   let g:sprunge_clipboard = g:sprunge_clipboard =~? 'none\|vim\|external\|all' ? tolower(g:sprunge_clipboard) : 'all'
 else
   let g:sprunge_clipboard = 'all'
 endif
 
-if !exists('g:sprunge_open_browser') | let g:sprunge_open_browser = 0 | endif
-if !exists('g:sprunge_map') | let g:sprunge_map = '<Leader>s' | endif
+if !exists('g:sprunge_providers')    | let g:sprunge_providers = 'sprunge,ix' | endif
+if !exists('g:sprunge_open_browser') | let g:sprunge_open_browser = 0         | endif
+if !exists('g:sprunge_map')          | let g:sprunge_map = '<Leader>s'        | endif
 
 " Commands & Mappings {{{1
-command! -nargs=0 -range=% Sprunge call sprunge#Post(<line1>,<line2>)
+command! -nargs=0 -range=% Sprunge call sprunge#Sprunge(<line1>,<line2>)
 
 if !hasmapto('<Plug>Sprunge')
     try