Some fzf snippets

fzf-snippets.sh

fzf_argfiles() {
  fzf --multi | tr '\n' ' '
}

# for unstaged changes and untracked files
fzf_dirty_files() {
  git status --porcelain | cut -c 1,2,3 --complement | fzf --multi --preview-window=up:50% --preview='git diff --color=always {}'
}

fzf_modified_files() {
  git status --porcelain --untracked-files=no | cut -c 1,2,3 --complement | fzf --multi --preview-window=up:50% --preview='git diff --color=always {}'
}

# for commits
fzf_commits() {
  git log --pretty=oneline --abbrev-commit | fzf --preview-window=up:50% --preview 'echo {} | cut -f 1 -d " " | xargs git show --color=always' | cut -f 1 -d " "
}

# for music files in ~/Music
fzf_music() {
  rg --files $HOME/Music | fzf
}

# for existing man pages
fzf_apropos() {
  apropos '' | fzf --preview-window=up:50% --preview 'echo {} | cut -f 1 -d " " | xargs man' | cut -f 1 -d " "
}

# for existing aliases
fzf_alias() {
  alias | tr = "\t" | fzf | cut -f 1
}

# for lines in all files in this directory, recursively
fzf_grep() {
  # I use ripgrep here for speed
  # but the same thing can be done by grep -R .
  rg -n '' | sed -e 's/:/+/' -e 's/:/\t/' -e 's/+/:/' | fzf | cut -f 1
}


alias gaz='git add $(fzf_dirty_files)'
alias gpz='git add --patch $(fzf_dirty_files)'
alias gdz='git diff $(fzf_modified_files)'
alias gcz='git show $(fzf_commits)'
alias vz='vim $(fzf_argfiles)'
alias vgz='vim $(fzf_grep | sed -e "s/:/ +/")'
alias ez='emacs -nw "$(fzf --multi)"'
alias cpz='cmus-remote -p $(fzf_music)'
alias manz='man $(fzf_apropos)'