Initial commit.

vim/autoload/railmoon/oscan/extractor/changes.vim

@@ -0,0 +1,54 @@
+" Author: Mykola Golubyev ( Nickolay Golubev )
+" Email: golubev.nikolay@gmail.com
+" Site: www.railmoon.com
+" Plugin: oscan
+" Module: extractor#changes
+" Purpose: extract recently changed lines to jump to
+
+function! railmoon#oscan#extractor#changes#create()
+    let new_extractor = copy(s:tag_scan_changes_extractor)
+    let new_extractor.description = 'Select recently changed lines to jump to'
+    let new_extractor.filetype = &filetype
+
+    return new_extractor
+endfunction
+
+let s:tag_scan_changes_extractor = {}
+function! s:tag_scan_changes_extractor.process(record)
+    exec a:record.data
+endfunction
+
+function! s:tag_scan_changes_extractor.extract()
+    let result = []
+
+    redir => changes_string
+    silent changes
+    redir END
+
+    let changes_list = split(changes_string, "\n")
+    let pattern = '\s*\(\d\+\)\s*\(\d\+\)\s*\(\d\+\)\s*\(.*\)$'
+
+    call reverse(changes_list)
+    for change_el in changes_list
+        if change_el !~ pattern
+            continue
+        endif
+
+        let line_number = substitute(change_el, pattern, '\2', '')
+        let line = substitute(change_el, pattern, '\4', '')
+
+        let tags = railmoon#oscan#extractor#util#tags_from_line(line)
+
+        let header = [ line ]
+        call add(result, railmoon#oscan#record#create( header,
+                    \ tags,
+                    \ line_number,
+                    \ line_number))
+    endfor
+
+    return result
+endfunction
+
+function! s:tag_scan_changes_extractor.colorize()
+endfunction
+