1 files changed, 175 insertions, 0 deletions
diff --git a/src/bin/pb b/src/bin/pb
new file mode 100755
index 0000000..0e71da5
--- /dev/null
+++ b/src/bin/pb
@@ -0,0 +1,175 @@
+#!/bin/sh
+set -eu
+
+
+WEBSITE_DIR=~/dev/libre/website
+
+
+usage() {
+	cat <<-'EOF'
+		Usage:
+		  pb -t TITLE [-l LANGUAGE] [-s SLUG]
+		  pg -h
+	EOF
+}
+
+help() {
+	cat <<-'EOF'
+
+		Options:
+		  -t TITLE       the title of the snippet
+		  -l LANGUAGE    the programming language of the snippet
+		  -s SLUG        the URL slug of the snippet
+
+		Examples:
+
+		  FIXME:
+
+		    $ FIXME
+	EOF
+}
+
+
+slugify() {
+	iconv -ct ASCII//TRANSLIT |
+		tr '[:upper:]' '[:lower:]' |
+		sed -e 's/[^a-z0-9]/-/g' \
+		    -e 's/--*/-/g'       \
+		    -e 's/^-//'         \
+		    -e 's/-$//'
+}
+
+prompt() {
+	printf '%s [Y/n]: ' "$1"
+	read -r yesno
+	if [ "$yesno" = 'n' ] || [ "$yesno" = 'N' ]; then
+		return 1
+	else
+		return 0
+	fi
+}
+
+outname() {
+	DATE=$1
+	SLUG=$2
+	N="${3:-0}"
+	if [ "$N" = 0 ]; then
+		SUFFIX=''
+	else
+		SUFFIX="-$N"
+	fi
+	F="_pastebins/$DATE-$SLUG$SUFFIX.md"
+	if [ -e "$F" ]; then
+		outname "$DATE" "$SLUG" $((N + 1))
+	else
+		# FIXME
+		eval "SLUG=$SLUG$SUFFIX"
+		printf '%s' "$F"
+	fi
+}
+
+url() {
+	DATE="$1"
+	SLUG="$2"
+	printf 'https://%s/pastebin/%s/%s.html' \
+		"$(make -s fqdn)" \
+		"$(echo "$DATE" | tr '-' '/')" \
+		"$SLUG"
+}
+
+
+for flag in "$@"; do
+	case "$flag" in
+		--)
+			break
+			;;
+		--help)
+			usage
+			help
+			exit
+			;;
+		*)
+			;;
+	esac
+done
+
+while getopts 't:l:s:h' flag; do
+	case "$flag" in
+		t)
+			TITLE="$OPTARG"
+			;;
+		l)
+			LANGUAGE="$OPTARG"
+			;;
+		s)
+			SLUG="$OPTARG"
+			;;
+		h)
+			usage
+			help
+			exit
+			;;
+		*)
+			usage >&2
+			exit 2
+			;;
+	esac
+done
+
+assert_arg() {
+	if [ -z "$1" ]; then
+		{
+			printf 'Missing %s.\n' "$2"
+			printf '\n'
+			usage
+		} >&2
+		exit 2
+	fi
+}
+
+cd "$WEBSITE_DIR"
+
+assert_arg "${TITLE:-}" '-t TITLE'
+LANGUAGE="${LANGUAGE:-}"
+DATE="$(date '+%Y-%m-%d')"
+SLUG="${SLUG:-$(echo "$TITLE" | slugify)}"
+OUT="$(outname "$DATE" "$SLUG")"
+URL="$(url "$DATE" "$SLUG")"
+
+# shellcheck disable=2064
+trap "rm -f '$OUT-tmp'" EXIT
+cat <<-EOF | vipe > "$OUT-tmp"
+	---
+
+	title: $TITLE
+
+	date: $DATE
+
+	layout: post
+
+	lang: en
+
+	ref: $SLUG
+
+	---
+
+	\`\`\`$LANGUAGE
+	$(cat | sed "s|^```\$|\\\\\`\\\\\`\\\\\`|')
+	\`\`\`
+EOF
+
+exec 0</dev/tty
+if ! prompt 'Proceed with publishing the snippet?'; then
+	printf 'Aborted.\n' >&2
+	exit
+fi
+
+mv "$OUT-tmp" "$OUT"
+git reset .
+git add "$OUT"
+git commit -m "pastebin: Auto-add $OUT"
+make deploy
+
+open "$URL"
+printf '%s' "$URL" | copy
+printf 'Opened on the browser and copied URL to clipboard.\n' >&2