3 files changed, 87 insertions, 34 deletions

diff --git a/vim/init/basic.vim b/vim/init/basic.vim
index 42dab16..818e996 100644
--- a/vim/init/basic.vim
+++ b/vim/init/basic.vim
@@ -9,7 +9,7 @@
 " Usage: type --- for foldmark
 augroup filetype_vim
     autocmd!
-    execute "autocmd FileType vim :inoreabbrev <buffer> --- ----------------{".."{{"
+    execute "autocmd FileType vim :inoreabbrev <buffer> --- ----------------{".."{{<CR>\" }"."}}"
     autocmd FileType vim setlocal foldmethod=marker foldlevel=0
 augroup END
 
@@ -35,6 +35,13 @@ filetype plugin indent on
 set autoread
 autocmd FocusGained,BufEnter .* checktime
 
+" spell
+set spell
+set spellfile="/tmp/spell"
+
+" Custom sign from help page :h sign
+sign define piet text=>> texthl=Search
+
 " }}}
 " VISUAL ----------------{{{
 
@@ -79,8 +86,9 @@ set ttimeoutlen=50
 " set updatetime=4000
 " autocmd CursorHold * normal! m'
 
-" TAB ----------------{{{
+" TAB and special Chars ----------------{{{
 
+set tabstop=8
 set expandtab
 set softtabstop=-1
 
diff --git a/vim/init/keymaps.vim b/vim/init/keymaps.vim
index 0132706..438f925 100644
--- a/vim/init/keymaps.vim
+++ b/vim/init/keymaps.vim
@@ -52,21 +52,6 @@ map <leader>pp :setlocal paste!<CR>
 nnoremap <leader>P :r !xsel -ob<CR>
 vnoremap Y :w !xsel -ib<CR>
 
-" Switch CWD to the directory of the open buffer
-nnoremap cd :cd %:p:h<CR>:pwd<CR>
-" Switch CWD to root git directory
-function! CdToGitRepo()
-    let l:git_dir = finddir('.git', escape(expand('%:p:h'), ' ') . ';')
-    let l:repo = fnameescape(fnamemodify(l:git_dir, ':h'))
-    execute "cd" l:repo
-endfunction
-nnoremap cdg :call CdToGitRepo()<CR>:pwd<CR>
-
-" alias for cd
-nnoremap cdd :cd<space>
-nnoremap cd.. :cd .. <CR>:pwd<CR>
-nnoremap cd... :cd ../.. <CR>:pwd<CR>
-
 " Move one line up and down
 nnoremap <C-j> ddp
 nnoremap <C-k> ddkP
@@ -89,8 +74,7 @@ nnoremap <C-k> ddkP
 " execute "set <M-h>=\eh"
 
 " Spell
-nnoremap <expr> <leader><leader>sp ": echo spell "..(echo &spell ? "on" : "off").."<CR>"
-nnoremap <expr> <leader><leader>sp ": echo spell "
+nnoremap <leader><leader>sp :set spell!<CR>:set spell?<CR>
 nnoremap <leader>ss ]s
 nnoremap <leader>S [s
 
@@ -102,7 +86,40 @@ vnoremap Tz :!trans -t zh-TW -b<CR>
 vnoremap Te :!trans -t en-US -b<CR>
 
 " }}}
-" MOVE ----------------{{{
+" WORKING_DIR ----------------{{{
+
+let g:last_path = execute("pwd")
+augroup SaveLatestDir
+  au!
+  autocmd DirChangedPre * let g:last_path = split(execute('pwd'), "\n")[0]
+augroup END
+
+" Switch CWD to the directory of the open buffer
+nnoremap cd :cd %:p:h<CR>:pwd<CR>
+
+nnoremap cd<space> :cd<space>
+nnoremap cdg :call CdToGitRepo()<CR>:pwd<CR>
+noremap <C-[> :cd ..<CR>:pwd<CR>
+noremap <C-]> :call InCaseCdToLatestDir()<CR>
+
+" Switch CWD to root git directory
+function! CdToGitRepo()
+    let l:git_dir = finddir('.git', escape(expand('%:p:h'), ' ') . ';')
+    let l:repo = fnameescape(fnamemodify(l:git_dir, ':h'))
+    execute "cd" l:repo
+endfunction
+
+function! InCaseCdToLatestDir()
+  try
+    execute "norm! \<C-]>"
+  catch
+    cd -
+    pwd
+  endtry
+endfunction
+
+" }}}
+" MOTION ----------------{{{
 
 " j/k will move virtual lines (lines that wrap)
 noremap <silent> <expr> j (v:count == 0 ? 'gj' : 'j')
@@ -371,7 +388,7 @@ endfunc
 " }}}
 " FOLD ----------------{{{
 
-" Set foldmethod
+" Set fold options
 noremap <leader><leader>fm :<C-\>e'set foldmethod='..&foldmethod<CR>
 noremap <leader><leader>fc :<C-\>e'set foldcolumn='..&foldcolumn<CR>
 
@@ -379,11 +396,26 @@ noremap <leader><leader>fc :<C-\>e'set foldcolumn='..&foldcolumn<CR>
 nnoremap zm zm:set foldlevel<CR>
 nnoremap zr zr:set foldlevel<CR>
 
+" Fold all except selection
+vnoremap zF :<C-u>call UnfoldSelectionOnly()<CR>
+" Resume
+nnoremap zF :<C-u>call ResumeFoldmethod()<CR>zv
+
+" Select current fold
+xnoremap iz :<C-U>silent!normal![zV]z<CR>
+
+" Use l to open fold
+nnoremap <expr> l foldclosed('.') == -1 ? 'l' : 'zo'
+
+" Open fold in next line
+nnoremap <expr> zo foldclosed('.') == -1 ? 'zjzo' : 'zo'
+nnoremap <expr> zO foldclosed('.') == -1 ? 'zjzO' : 'zO'
+
 " Fold file except selection
-let g:original_foldmethod = ""
+let b:original_foldmethod = ""
 function! UnfoldSelectionOnly()
   echo 'Unfold'..&foldmethod
-  let g:original_foldmethod = &foldmethod
+  let b:original_foldmethod = &foldmethod
   let &foldmethod = "manual"
   norm! zE
   execute "0,'<-1fold"
@@ -391,17 +423,8 @@ function! UnfoldSelectionOnly()
 endfunction
 function! ResumeFoldmethod()
   norm! zE
-  let &foldmethod = g:original_foldmethod ? g:original_foldmethod : "indent"
+  let &foldmethod = empty(b:original_foldmethod) ? "indent" : b:original_foldmethod
 endfunc
-vnoremap zF :<C-u>call UnfoldSelectionOnly()<CR>
-nnoremap zF :<C-u>call ResumeFoldmethod()<CR>
-
-" Use l to open fold
-nnoremap <expr> l foldclosed('.') == -1 ? 'l' : 'zo'
-
-" Open fold in next line
-nnoremap <expr> zo foldclosed('.') == -1 ? 'zjzo' : 'zo'
-nnoremap <expr> zO foldclosed('.') == -1 ? 'zjzO' : 'zO'
 
 " }}}
 " HIGHLIGHT ----------------{{{
@@ -449,14 +472,28 @@ vnoremap ( <ESC>`<i(<ESC>`>la)<ESC>
 vnoremap [ <ESC>`<i[<ESC>`>la]<ESC>
 vnoremap { <ESC>`<i{<ESC>`>la}<ESC>
 vnoremap ` <ESC>`<i`<ESC>`>la`<ESC>
-vnoremap <space> <ESC>`<i<space><ESC>`>la<space><ESC>
 vnoremap Q <ESC>`<i「<ESC>`>la」<ESC>
 
+function! AddSpaceForSelection()
+  if line("'<") == line("'>")
+    call cursor('.', col("'<"))
+    execute "norm! i\<space>"
+    call cursor('.', col("'>")+1)
+    execute "norm! a\<space>"
+  else
+    '< norm! O
+    '> norm! o
+  endif
+endfunction
+vnoremap <space> :<C-u>call AddSpaceForSelection()<CR>
+
 " }}}
 " QUICKFIX ----------------{{{
+
 nnoremap <leader>cn :cn<CR>
 nnoremap <leader>cp :cp<CR>
 nnoremap <leader>cw :cw 10<CR>
+
 " }}}
 " REDIRECTION_WITH_BUFFER ----------------{{{
 
@@ -518,6 +555,12 @@ vnoremap <S-TAB> <Cmd>call ExpandSelectionBySearch('?')<CR>
 vnoremap <CR> <Cmd>call SubstituteBySearch()<CR>
 
 " }}}
+" SIGN ----------------{{{
+
+nnoremap <leader>si :exe ":sign place " .. line('.') .. " line=" .. line('.') .. " name=piet file=" .. expand("%:p")<CR>
+nnoremap <leader>sI :exe ":sign unplace * file=" .. expand("%:p")<CR>
+
+" }}
 " GIT_TIG ----------------{{{
 
 let g:tig_explorer_keymap_commit_split   = '<C-s>'
diff --git a/vim/lua/options.lua b/vim/lua/options.lua
index 1c2b881..64b95a1 100644
--- a/vim/lua/options.lua
+++ b/vim/lua/options.lua
@@ -22,3 +22,5 @@ o.completeopt = 'menuone,noselect'
 o.termguicolors = true
 
 o.whichwrap = "b,s"
+
+o.tabstop = 8