# HG changeset patch
# User namark <nshan.nnnn@gmail.com>
# Date 1449081912 -14400
# Node ID 47209552ec469329456ef44431d08b034f2d86cd
# Parent  a9136d95cf47d77c18776c613ba66043dae50583
Shellescaped all command arguments in HgRepo.GetCommand,
so that the commands work properly with ugly file names,
in my case containing parentheses.
Wrapping revision arguments in quotes is no longer necessary,
so removed all of that as well.

diff -r a9136d95cf47 -r 47209552ec46 plugin/lawrencium.vim
--- a/plugin/lawrencium.vim	Tue Oct 06 23:13:43 2015 -0700
+++ b/plugin/lawrencium.vim	Wed Dec 02 22:45:12 2015 +0400
@@ -61,11 +61,6 @@
     return fnamemodify(a:path, ':s?[/\\]$??')
 endfunction
 
-" Surrounds the given string with double quotes.
-function! s:addquotes(str)
-    return '"' . a:str . '"'
-endfunction
-
 " Returns whether a path is absolute.
 function! s:isabspath(path)
     return a:path =~# '\v^(\w\:)?[/\\]'
@@ -359,11 +354,7 @@
     let l:hg_command = g:lawrencium_hg_executable . ' --repository ' . shellescape(s:stripslash(self.root_dir))
     let l:hg_command = l:hg_command . ' ' . a:command
     for l:arg in l:arg_list
-        if stridx(l:arg, ' ') >= 0
-            let l:hg_command = l:hg_command . ' "' . l:arg . '"'
-        else
-            let l:hg_command = l:hg_command . ' ' . l:arg
-        endif
+		let l:hg_command = l:hg_command . ' ' . shellescape(l:arg)
     endfor
     return l:hg_command
 endfunction
@@ -672,7 +663,7 @@
     if l:rev == ''
         call a:repo.ReadCommandOutput('cat', a:full_path)
     else
-        call a:repo.ReadCommandOutput('cat', '-r', s:addquotes(l:rev), a:full_path)
+        call a:repo.ReadCommandOutput('cat', '-r', l:rev, a:full_path)
     endif
 endfunction
 
@@ -712,11 +703,11 @@
         let l:rev1 = strpart(a:path_parts['value'], 0, l:commaidx)
         let l:rev2 = strpart(a:path_parts['value'], l:commaidx + 1)
         if l:rev1 == '-'
-            let l:diffargs = [ '-r', s:addquotes(l:rev2) ]
+            let l:diffargs = [ '-r', l:rev2 ]
         elseif l:rev2 == '-'
-            let l:diffargs = [ '-r', s:addquotes(l:rev1) ]
+            let l:diffargs = [ '-r', l:rev1 ]
         else
-            let l:diffargs = [ '-r', s:addquotes(l:rev1), '-r', s:addquotes(l:rev2) ]
+            let l:diffargs = [ '-r', l:rev1, '-r', l:rev2 ]
         endif
     elseif a:path_parts['value'] != ''
         let l:diffargs = [ '-c', a:path_parts['value'] ]