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comparison plugin/lawrencium.vim @ 84:b82babe7fdf8

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Fix: blank line added by HgRepo.ReadCommandOutput(). The extra blank line showed up as a change when running :Hgvdiff
author Shane Harper <shane@shaneharper.net>
date Fri, 21 Mar 2014 20:26:18 +1100
parents a383a816d975
children 685dfc4b5862
comparison
equal deleted inserted replaced
83:a383a816d975 84:b82babe7fdf8
343 let l:hg_command = call(self['GetCommand'], l:all_args, self) 343 let l:hg_command = call(self['GetCommand'], l:all_args, self)
344 call s:trace("Running Mercurial command: " . l:hg_command) 344 call s:trace("Running Mercurial command: " . l:hg_command)
345 return system(l:hg_command) 345 return system(l:hg_command)
346 endfunction 346 endfunction
347 347
348 " Runs a Mercurial command in the repo and read it output into the current 348 " Runs a Mercurial command in the repo and reads its output into the current
349 " buffer. 349 " buffer.
350 function! s:HgRepo.ReadCommandOutput(command, ...) abort 350 function! s:HgRepo.ReadCommandOutput(command, ...) abort
351 function! s:PutOutputIntoBuffer(command_line)
352 let l:was_buffer_empty = (line('$') == 1 && getline(1) == '')
353 execute '0read!' . escape(a:command_line, '%#\')
354 if l:was_buffer_empty " (Always true?)
355 " '0read' inserts before the cursor, leaving a blank line which needs to be deleted:
356 normal! Gdd
357 endif
358 endfunction
359
351 let l:all_args = [a:command] + a:000 360 let l:all_args = [a:command] + a:000
352 let l:hg_command = call(self['GetCommand'], l:all_args, self) 361 let l:hg_command = call(self['GetCommand'], l:all_args, self)
353 call s:trace("Running Mercurial command: " . l:hg_command) 362 call s:trace("Running Mercurial command: " . l:hg_command)
354 execute '0read !' . escape(l:hg_command, '%#\') 363 call s:PutOutputIntoBuffer(l:hg_command)
355 endfunction 364 endfunction
356 365
357 " Build a Lawrencium path for the given file and action. 366 " Build a Lawrencium path for the given file and action.
358 " By default, the given path will be made relative to the repository root, 367 " By default, the given path will be made relative to the repository root,
359 " unless '0' is passed as the 4th argument. 368 " unless '0' is passed as the 4th argument.