From 5dd1a7e83966c92d220073185f1738dfe441f59e Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Mon, 2 May 2016 10:42:37 +0200
Subject: Update

---
 indent/gohtmltmpl.vim | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'indent/gohtmltmpl.vim')

diff --git a/indent/gohtmltmpl.vim b/indent/gohtmltmpl.vim
index 7275383e..e1708552 100644
--- a/indent/gohtmltmpl.vim
+++ b/indent/gohtmltmpl.vim
@@ -6,4 +6,43 @@ endif
 
 runtime! indent/html.vim
 
+" Indent Golang HTML templates
+setlocal indentexpr=GetGoHTMLTmplIndent(v:lnum)
+setlocal indentkeys+==else,=end
+
+" Only define the function once.
+if exists("*GetGoHTMLTmplIndent")
+  finish
+endif
+
+function! GetGoHTMLTmplIndent(lnum)
+  " Get HTML indent
+  if exists('*HtmlIndent')
+    let ind = HtmlIndent()
+  else
+    let ind = HtmlIndentGet(a:lnum)
+  endif
+
+  " The value of a single shift-width
+  if exists('*shiftwidth')
+    let sw = shiftwidth()
+  else
+    let sw = &sw
+  endif
+
+  " If need to indent based on last line
+  let last_line = getline(a:lnum-1)
+  if last_line =~ '^\s*{{\s*\%(if\|else\|range\|with\|define\|block\).*}}'
+    let ind += sw
+  endif
+
+  " End of FuncMap block
+  let current_line = getline(a:lnum)
+  if current_line =~ '^\s*{{\s*\%(else\|end\).*}}'
+    let ind -= sw
+  endif
+
+  return ind
+endfunction
+
 endif
-- 
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