add board.bash

1 files changed, 62 insertions, 0 deletions

diff --git a/bash/board.bash b/bash/board.bash
new file mode 100644
index 0000000..08f4da1
--- /dev/null
+++ b/bash/board.bash
@@ -0,0 +1,62 @@
+#!/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