| 1 | #! /bin/bash |
| 2 | |
| 3 | set -euo pipefail |
| 4 | |
| 5 | DEFAULT_BASE="$HOME/doc/drafts/adhoc" |
| 6 | |
| 7 | bar() { |
| 8 | local -r len="${1:-80}" # 1st arg or 80. |
| 9 | local -r char="${2:--}" # 2nd arg or a dash. |
| 10 | |
| 11 | seq -s "$char" "$len" | sed -E 's/[0-9]+//g' |
| 12 | } |
| 13 | |
| 14 | main() { |
| 15 | local -r base="${1:-$DEFAULT_BASE}" |
| 16 | |
| 17 | local -r title_given='Untitled' |
| 18 | local -r title_lower=$(echo "$title_given" | tr '[:upper:]' '[:lower:]') |
| 19 | local -r title_lower_dashed=$(echo "$title_lower" | sed 's/\s\+/-/g') |
| 20 | local -r timestamp="$(date --iso-8601=ns)" |
| 21 | local -r file="${base}/${timestamp}--${title_lower_dashed}.md" |
| 22 | |
| 23 | mkdir -p "$base" |
| 24 | if [[ ! -a "$file" ]] |
| 25 | then |
| 26 | touch "$file" |
| 27 | { |
| 28 | echo "$title_given" |
| 29 | bar 80 '=' |
| 30 | echo "started: $timestamp" |
| 31 | printf '\n\n' |
| 32 | } > "$file" |
| 33 | fi |
| 34 | echo "$file" |
| 35 | } |
| 36 | |
| 37 | main "$@" |