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#!/bin/sh
# shellcheck disable=2046
SCRIPT="$(basename "$0")"
long='remote,verbose,help'
short='rvh'
if ! opts="$(getopt -o $short -l $long -n "$SCRIPT" -- "$@")"; then
exit 1
fi
eval set -- "$opts"
help() {
cat <<-EOF
$SCRIPT
Toby Vincent <tobyv13@gmail.com>
$SCRIPT
Shows preview of a directory. Designed to be used with fzf's '--preview'.
USAGE:
$SCRIPT [OPTION ...] <PATH> [PATH ...]
OPTIONS:
-r, --remote Treat path as a remote repository
-v, --verbose Increase verbosity
-h, --help Show this help
EOF
}
say() {
printf "%s: %s\n" "$SCRIPT" "$@"
}
say_verbose() {
if [ "$verbose" -gt "0" ]; then
say "$@"
fi
}
say_err() {
say "$@" >&2
}
err() {
err_dir="$1"
shift
say_err "cannot preview '$err_dir': $*"
exit 1
}
err_help() {
help
err "$*"
}
verbose=0
remote=false
width=$(((($(tput cols) * 3) + (4 - 1)) / 4))
while true; do
case "$1" in
-h | --help)
help
exit 0
;;
-v | --verbose)
verbose=$((verbose + 1))
shift
;;
-r | --remote)
remote=true
shift
;;
-w | --width)
width=$2
shift 2
;;
--)
shift
break
;;
*)
err_help "Invalid argument: $1"
;;
esac
done
show_logo="always"
if [ "$width" -lt 80 ]; then
show_logo="never"
fi
if [ "$#" -eq 0 ]; then
IFS='
'
set -o noglob
set -- $(cat)
fi
while [ $# -gt 0 ]; do
if $remote; then
hut git show --repo "$1" 2>/dev/null ||
gh repo view "$1" 2>/dev/null ||
err "$1" "Failed to find remote repository"
else
onefetch --hidden --show-logo="$show_logo" "$1" 2>/dev/null ||
([ -e "$1"/README.md ] && glow --local --style=dark "$1"/README.md) 2>/dev/null ||
exa --tree --git-ignore --level=3 --icons "$1" 2>/dev/null ||
err "$1" "Failed to preview directory"
fi
shift
done
|
