I don't know how to ignore autoformatting *.h.in files, so change into autoformat files manually.

sources_non_forked/vim-cmake/autoload/cmake/statusline.vim

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+" ==============================================================================
+" Location:    autoload/cmake/statusline.vim
+" Description: Functions for handling  statusline information
+" ==============================================================================
+
+let s:statusline = {}
+let s:statusline.build_info = ''
+let s:statusline.cmd_info = ''
+
+let s:logger = cmake#logger#Get()
+
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Public functions
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+
+" Set build info string for statusline/airline.
+"
+" Params:
+"     build_info : String
+"         statusline build info
+"
+function! s:statusline.SetBuildInfo(build_info) abort
+    call s:logger.LogDebug('Invoked: statusline.SetBuildInfo(%s)', a:build_info)
+    let l:self.build_info = a:build_info
+endfunction
+
+" Set command info string for statusline/airline.
+"
+" Params:
+"     cmd_info : String
+"         statusline command info
+"
+function! s:statusline.SetCmdInfo(cmd_info) abort
+    call s:logger.LogDebug('Invoked: statusline.SetCmdInfo(%s)', a:cmd_info)
+    let l:self.cmd_info = a:cmd_info
+endfunction
+
+" Force a refresh of the statusline/airline.
+"
+function! s:statusline.Refresh() abort
+    if exists('g:loaded_airline') && g:loaded_airline
+        execute 'AirlineRefresh!'
+    else
+        execute 'redrawstatus!'
+    endif
+endfunction
+
+" Get build info string for statusline/airline.
+"
+" Params:
+"     active : Number
+"         whether called for the statusline of an active window
+"
+" Returns:
+"     String
+"         statusline build info
+"
+function! cmake#statusline#GetBuildInfo(active) abort
+    if a:active
+        return s:statusline.build_info
+    else
+        return '[' . s:statusline.build_info . ']'
+    endif
+endfunction
+
+" Get command info string for statusline/airline.
+"
+" Returns:
+"     String
+"         statusline command info (command currently running)
+"
+function! cmake#statusline#GetCmdInfo() abort
+    if len(s:statusline.cmd_info) > 0
+        return s:statusline.cmd_info
+    else
+        return ' '
+    endif
+endfunction
+
+" Get statusline 'object'.
+"
+function! cmake#statusline#Get() abort
+    return s:statusline
+endfunction