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#!/bin/bash
BB_HIST_DIR="$HOME/.cache/bashboard/"
BB_SHORTCUT=()
BB_LIST_LEN=5
BB_PRUNE_DAYS=5
[ ! -d "$BB_HIST_DIR" ] && mkdir -p "$BB_HIST_DIR"
BB_COLOR_HIGHLIGHT="\e[0;34m"
BB_COLOR_RESET="\e[39m"
# format
# NUM EPOCH PATH
# add ssh targets
function cd {
local BB_PWD
local BB_GREP_RET
local BB_NUM BB_DATE BB_DIR
builtin cd "$@" || 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
[ -f "$BB_HIST_DIR/history" ] || return
BB_SHORTCUT=()
cnt=0
while read -r line; do
local DIR BNAME DNAME
read -r BB_NUM BB_DATE BB_DIR <<< "$line"
# Trailing / in $HOME
DIR="${BB_DIR##"$HOME"}"
BNAME="$(basename "$DIR")"
DNAME="$(dirname "$DIR")"
if [ "$DNAME" = "." ]; then
DNAME=""
else
DNAME="$DNAME/"
fi
printf "[$cnt] $DNAME$BB_COLOR_HIGHLIGHT$BNAME$BB_COLOR_RESET\n"
BB_SHORTCUT+=("$BB_DIR")
cnt=$((cnt+1))
done <<< "$(sort -nr "$BB_HIST_DIR/history" | head -n $BB_LIST_LEN)"
# TODO recently used
}
function bb {
if [ $# -eq 0 ]; then
bashboard
return
fi
cd "${BB_SHORTCUT[$1]}" || return
}
function bb_prune {
# Older than...
# Folder exists?
# shorten list
local COUNT FILEDATE FILEPATH COMP
COMP=$(date -d "-${BB_PRUNE_DAYS}days" +%s)
echo -n > "$BB_HIST_DIR/history.new"
while read -r COUNT FILEDATE FILEPATH; do
[ $FILEDATE -ge $COMP ] && echo "$COUNT $FILEDATE $FILEPATH" >> "$BB_HIST_DIR/history.new"
done < "$BB_HIST_DIR/history"
mv "$BB_HIST_DIR/history.new" "$BB_HIST_DIR/history"
}
bashboard
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