From 5b575986c91ecaa6f1f79d74b5fc0bb57acdb684 Mon Sep 17 00:00:00 2001
From: bretello <bretello@distruzione.org>
Date: Sat, 26 Nov 2022 00:52:01 +0100
Subject: [PATCH] misc improvements/cleanup

- add fzf-tab-config
- fix fzf plugin install
- change shortcut for spell
- set default shell to zsh
---
 brethil_dotfile.sh        |  1 +
 extras/fzf-tab-config.zsh | 25 +++++++++++++++++++++++++
 vim/plugs.vim             |  2 +-
 vim/shortcuts.vim         |  4 ++--
 vim/vimrc                 |  4 +++-
 5 files changed, 32 insertions(+), 4 deletions(-)
 create mode 100644 extras/fzf-tab-config.zsh

diff --git a/brethil_dotfile.sh b/brethil_dotfile.sh
index 1274de4..1fd8379 100755
--- a/brethil_dotfile.sh
+++ b/brethil_dotfile.sh
@@ -14,6 +14,7 @@ antibody bundle < "$DOTFILES/antibody_plugins.txt"
 
 # Setup completion style
 source $DOTFILES/completion_style.zsh
+source $DOTFILES/extras/fzf-tab-config.zsh
 
 if [[ "$(command -v systemctl)" ]]; then
   antibody bundle robbyrussell/oh-my-zsh path:plugins/systemd
diff --git a/extras/fzf-tab-config.zsh b/extras/fzf-tab-config.zsh
new file mode 100644
index 0000000..f82ed1d
--- /dev/null
+++ b/extras/fzf-tab-config.zsh
@@ -0,0 +1,25 @@
+# disable sort when completing options of any command
+zstyle ':completion:complete:*:options' sort false
+
+# use input as query string when completing zlua
+zstyle ':fzf-tab:complete:_zlua:*' query-string input
+
+# (experimental, may change in the future)
+# some boilerplate code to define the variable `extract` which will be used later
+# please remember to copy them
+local extract="
+# trim input(what you select)
+local in=\${\${\"\$(<{f})\"%\$'\0'*}#*\$'\0'}
+# get ctxt for current completion(some thing before or after the current word)
+local -A ctxt=(\"\${(@ps:\2:)CTXT}\")
+# real path
+local realpath=\${ctxt[IPREFIX]}\${ctxt[hpre]}\$in
+realpath=\${(Qe)~realpath}
+"
+
+# give a preview of commandline arguments when completing `kill`
+zstyle ':completion:*:*:*:*:processes' command "ps -u $USER -o pid,user,comm,cmd -w -w"
+zstyle ':fzf-tab:complete:kill:argument-rest' extra-opts --preview=$extract'ps --pid=$in[(w)1] -o cmd --no-headers -w -w' --preview-window=down:3:wrap
+
+# give a preview of directory by exa when completing cd
+zstyle ':fzf-tab:complete:cd:*' extra-opts --preview=$extract'exa -1 --color=always $realpath'
diff --git a/vim/plugs.vim b/vim/plugs.vim
index a0da1e0..fb34658 100644
--- a/vim/plugs.vim
+++ b/vim/plugs.vim
@@ -44,7 +44,7 @@ Plug 'https://github.com/nathanaelkane/vim-indent-guides'
 Plug 'https://github.com/igankevich/mesonic'
 
 " fzf
-Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
+Plug 'junegunn/fzf'
 Plug 'junegunn/fzf.vim'
 " Open tags with fzf's :Tags
 Plug 'https://github.com/ludovicchabant/vim-gutentags.git'
diff --git a/vim/shortcuts.vim b/vim/shortcuts.vim
index 970450b..29f8c98 100644
--- a/vim/shortcuts.vim
+++ b/vim/shortcuts.vim
@@ -46,7 +46,7 @@ map <leader>cp :cp<CR>
 
 "disable highlighting for current word
 map <silent> <leader><CR> :noh<CR>
-map <leader>ss :setlocal spell!<CR>
+map <leader>S :setlocal spell!<CR>
 
 nnoremap <leader>M :bel copen<bar>silent make <bar>redraw!<CR>
 nnoremap <leader>wz :call WinZoomToggle()<CR>
@@ -56,7 +56,7 @@ nnoremap <leader>B :Bclose<CR>
 nnoremap <leader>k :Rg<CR>
 
 "" Fugitive
-nnoremap <leader>/ :Git<CR>
+nnoremap <leader>/ :vert Git<CR>
 nnoremap <leader>\ :0Git<CR>
 nnoremap <leader>d :Gvdiffsplit<CR>
 nnoremap <leader>b :Git blame<CR>
diff --git a/vim/vimrc b/vim/vimrc
index dc25032..87ace71 100644
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -27,8 +27,10 @@ colorscheme gruvbox
 set nowrap
 set mouse=a
 set relativenumber number
-set foldlevelstart=3 foldmethod=indent foldenable "without nofoldenable all folds are closed at startup"
+set foldlevelstart=3 foldmethod=indent nofoldenable "without foldenable all folds are open at startup"
 set ttymouse=xterm2 " fix mouse when used in tmux/byobu https://unix.stackexchange.com/q/50733
+set shell=zsh
+"set shellcmdflag=-ilc " make builtin shell interactive
 
 set nobackup nowb noswapfile " no need for backups of every file
 set history=10000