voxide-vim-history-files

#!/usr/bin/env bash

# Outputs vim history files under the current directory
# Usage:
#   history-files.sh <outputfile> # choose files with fzf, output to <outputfile>
#   history-files.sh # this outputs all history files (matching current
#                    # directory/repo) to STDOUT, doesn't use fzf

if [[ "$1" == "--home" ]]; then
  cd
  shift
fi

tmpfile="$1"


printf "put =execute('oldfiles')\n%%print\n" | \
  nvim -es | \
  sed 's/^[0-9]*: //' | \
  sed -r 's/^\s+//' | \
  sed -r 's/\s+$//' | \
  grep --color=auto . | \
  grep --color=auto ^"$(git rev-parse --show-toplevel 2>/dev/null || pwd -P)"/ | \
  sed s@$(pwd -P)/@@ | \
  grep --color=auto -v COMMIT_EDITMSG | \
  { while IFS= read -r f; do test -e "$f" && echo "$f"; done; } | \
  { if [[ -z "$tmpfile" ]]; then cat; else fzf +s -m; fi; } | \
  { if [[ -z "$tmpfile" ]]; then cat; else tee "$tmpfile" >/dev/null; fi; }

# if tempfile contents empty return 1
[[ ! -s "$tmpfile" ]] && exit 1
exit 0