update readme, add vim

README.md

@@ -12,6 +12,26 @@ Simple date formating for notes
 
 	go get github.com/vbatts/freezing-octo-hipster/cmd/next-note
 
+### Usage
+
+	next-note -h
+	Usage of next-note:
+	 -c=false: print current week's filename
+	 -d=false: print current date
+	 -dir="": Base directory for tasks
+	 -p=false: print previous week's filename
+
+### vim
+
+Copy ./cmd/next-note/next-note.vim to ~/.vim/plugin/
+
+This provides commands, like:
+
+* `:Nd` - append the date to the current buffer
+* `:Nc` - to open a tabe for current week's notes file
+* `:Np` - to open a tabe for previous week's notes file
+* `:Nn` - to open a tabe for next week's notes file
+
 ## find-todos
 
 Look through your notes directory for TODO items.

cmd/next-note/next-note.vim

@@ -0,0 +1,59 @@
+
+if exists("loaded_next_note")
+    finish
+endif
+let loaded_next_note = 1
+
+function! s:AppendDatetime()
+    let lines = [system("next-note -d")]
+    call append( line('$'), lines )
+endfunction
+
+function! s:OpenPrevWeeksNote()
+    let cmd_output = system("next-note -p")
+    if cmd_output == ""
+        echohl WarningMsg | 
+        \ echomsg "Warning: next note already exists" | 
+        \ echohl None
+        return
+    endif
+    execute "tabe " . cmd_output
+    execute "tabm +1"
+endfunction
+
+function! s:OpenCurrentWeeksNote()
+    let cmd_output = system("next-note -c")
+    if cmd_output == ""
+        echohl WarningMsg | 
+        \ echomsg "Warning: next note already exists" | 
+        \ echohl None
+        return
+    endif
+    execute "tabe " . cmd_output
+    execute "tabm 1"
+endfunction
+
+function! s:OpenNextWeeksNote()
+    let cmd_output = system("next-note")
+    if cmd_output == ""
+        echohl WarningMsg | 
+        \ echomsg "Warning: next note already exists" | 
+        \ echohl None
+        return
+    endif
+    execute "tabe " . cmd_output
+    execute "tabm 1"
+endfunction
+
+command! Ndate
+            \ call s:AppendDatetime()
+
+command! Nprev
+            \ call s:OpenPrevWeeksNote()
+
+command! Nnext
+            \ call s:OpenNextWeeksNote()
+
+command! Ncurr
+            \ call s:OpenCurrentWeeksNote()
+