72 lines
1.2 KiB
Bash
Executable file
72 lines
1.2 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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HABITS_FILE="${HABITS_FILE:-$HOME/.local/share/os/habits.md}"
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usage() {
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cat <<'EOF'
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Usage: habits <command>
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Commands:
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open Open the habits file in $EDITOR
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new Add a new day to the habits file
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EOF
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}
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ensure_file() {
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mkdir -p "$(dirname "$HABITS_FILE")"
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touch "$HABITS_FILE"
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}
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open_habits() {
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ensure_file
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"${EDITOR:-vi}" "$HABITS_FILE"
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}
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new_day() {
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ensure_file
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local date
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date="$(date +%F)"
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if grep -q "^# $date$" "$HABITS_FILE"; then
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echo "A habits entry for $date already exists: $HABITS_FILE" >&2
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exit 1
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fi
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local tmp
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tmp="$(mktemp)"
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{
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printf '# %s\n\n' "$date"
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printf '## Habits\n\n'
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while IFS= read -r habit; do
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[ -n "$habit" ] && printf -- '- [ ] %s\n' "$habit"
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done <<< "$HABITS"
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printf '\n## Metrics \n\n'
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while IFS= read -r metric; do
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[ -n "$metric" ] && printf -- '- %s\n' "$metric" ":"
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done <<< "$METRICS"
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printf '\n'
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cat "$HABITS_FILE"
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} > "$tmp"
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mv "$tmp" "$HABITS_FILE"
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echo "Added $date to $HABITS_FILE"
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}
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case "${1:-}" in
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open)
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open_habits
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;;
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new)
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new_day
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;;
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-h|--help|help)
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usage
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;;
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*)
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usage >&2
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exit 1
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;;
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esac
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