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