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#!/bin/bash
BB_HIST_DIR="$HOME/.cache/bashboard/"
BB_SHORTCUT=()
[ ! -d "$BB_HIST_DIR" ] && mkdir -p "$BB_HIST_DIR"
# format
# NUM YYYY-MM-DD PATH
function cd {
local BB_PWD
local BB_GREP_RET
local BB_NUM BB_DATE BB_DIR
builtin cd "$@" || return $?
[ -f "$BB_DIR/history" ] || touch "$BB_HIST_DIR/history"
BB_PWD="$(pwd)"
[ "$BB_PWD" = "$HOME" ] && return
BB_GREP_RET=$(grep -P "^\d+ \d+ \Q$BB_PWD\E$" "$BB_HIST_DIR/history")
read -r BB_NUM BB_DATE BB_DIR <<< "$BB_GREP_RET"
if [ -n "$BB_NUM" ]; then
BB_NUM=$((BB_NUM+1))
perl -p -i -e "s|^\d+ \d+ \Q$BB_PWD\E$|$BB_NUM $(date +%s) $BB_PWD|g" \
"$BB_HIST_DIR/history"
else
echo "1 $(date +%s) $BB_PWD" >> "$BB_HIST_DIR/history"
fi
}
function bashboard {
local BB_NUM BB_DATE BB_DIR
local line
local cnt
BB_SHORTCUT=()
cnt=0
while read -r line; do
read -r BB_NUM BB_DATE BB_DIR <<< "$line"
echo "[$cnt] ${BB_DIR##$HOME/}"
BB_SHORTCUT+=("$BB_DIR")
cnt=$((cnt+1))
done <<< "$(sort -nr "$BB_HIST_DIR/history" | head -n 5)"
# TODO recently used
}
function bb {
if [ $# -eq 0 ]; then
bashboard
return
fi
cd "${BB_SHORTCUT[$1]}" || return
}
bashboard
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