@@ 4,6 4,8 @@ function! lawrencium#log#init() abort
     call lawrencium#add_command("-nargs=* -complete=customlist,lawrencium#log#list_logthis_options Hgvlogthis :call lawrencium#log#HgLog(1, '%:p', <f-args>)")
     call lawrencium#add_command("-nargs=* -complete=customlist,lawrencium#log#list_log_options Hglog  :call lawrencium#log#HgLog(0, <f-args>)")
     call lawrencium#add_command("-nargs=* -complete=customlist,lawrencium#log#list_log_options Hgvlog  :call lawrencium#log#HgLog(1, <f-args>)")
+    call lawrencium#add_command("Hglogline  :call lawrencium#log#HgLogLine(0)")
+    call lawrencium#add_command("Hgvlogline :call lawrencium#log#HgLogLine(1)")
 
     call lawrencium#add_reader("log", "lawrencium#log#read")
     call lawrencium#add_reader("logpatch", "lawrencium#log#read_patch")

          
@@ 108,6 110,23 @@ function! lawrencium#log#HgLog(vertical,
     call l:bufobj.OnDelete('call lawrencium#log#HgLog_Delete(' . l:bufobj.nr . ')')
 endfunction
 
+function! lawrencium#log#HgLogLine(vertical, ...) abort
+    let l:path = expand('%:p')
+    let l:repo = lawrencium#hg_repo()
+    let l:annotate_lines = split(l:repo.RunCommand('annotate', l:path, '-T', "{lines % '{node}\\n'}"), "\n")
+
+    let l:cur_line = line('.')
+    if (l:cur_line - 1) < len(l:annotate_lines)
+        let l:line_rev = l:annotate_lines[l:cur_line - 1]
+        let l:rev_range = l:line_rev . '^..' . l:line_rev
+        call lawrencium#log#HgLog(a:vertical, l:path, '-r', l:rev_range)
+    else
+        call lawrencium#error(
+                    \"Can't find line " . (l:cur_line - 1) . " in annotate command output. " .
+                    \"Got " . len(l:annotate_lines) . " lines.")
+    endif
+endfunction
+
 function! lawrencium#log#HgLog_Delete(bufnr)
     if g:lawrencium_auto_close_buffers
         call lawrencium#delete_dependency_buffers('lawrencium_diff_for', a:bufnr)

          

@@ 190,6 190,11 @@ All commands defined by |lawrencium| are
 :Hglog {file}           Same as |:Hglog|, but opens the log for the specified
                         file or direcotry instead of the whole repository.
 
+                                                *:Hglogline*
+:Hglogline              Gets the last revision that changed the line currently
+                        under the cursor and shows the log entry for it, as if
+                        running |:Hgannotate| followed by `Hglog <rev>`.
+
                                                 *:Hglogthis*
 :Hglogthis              Same as |:Hglog| but opens the history (log) for the
                         currently edited file instead of the whole repository.