scripts/: Move executables to src/bin/, and add a proper CLI interface to them

1 files changed, 90 insertions, 0 deletions

diff --git a/src/bin/yt b/src/bin/yt
new file mode 100755
index 00000000..0ef5932c
--- /dev/null
+++ b/src/bin/yt
@@ -0,0 +1,90 @@
+#!/bin/sh
+set -eu
+
+usage() {
+	cat <<-'EOF'
+	Usage:
+	  yt [-f] URL...  [PLAYLIST_COUNT:-15]
+	  yt [-f] FILE... [PLAYLIST_COUNT:-15]
+	  yt -h
+EOF
+}
+
+help() {
+	cat <<-'EOF'
+
+	Options:
+	  -f            force to download a video already
+			in the archive
+	  -h, --help    show this message
+EOF
+}
+
+mkstemp() {
+	echo 'mkstemp(template)' | m4 -D template="${TMPDIR:-/tmp}/m4-tmpname."
+}
+
+
+for flag in "$@"; do
+	case "$flag" in
+		--)
+			break
+			;;
+		--help)
+			usage
+			help
+			exit
+			;;
+		*)
+			;;
+	esac
+done
+
+while getopts 'fh:' flag; do
+	case "$flag" in
+		f)
+			FORCE=1
+			;;
+		h)
+			usage
+			help
+			exit
+			;;
+		*)
+			usage >&2
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+if [ -z "${1:-}" ]; then
+	echo 'Missing URL|FILE argument' >&2
+	usage >&2
+	exit 2
+fi
+
+
+if [ ! -e "$1" ]; then
+	F="$(mkstemp)"
+	printf '%s\n' "$1" > "$F"
+else
+	F="$1"
+fi
+
+
+DEFAULT_PLAYLIST_END=15
+YT_TEMPLATE="$HOME/Downloads/yt-dl/%(uploader)s/%(upload_date)s %(title)s.%(ext)s"
+
+if [ -z "${FORCE:-}" ]; then
+	ARCHIVE_OPTION="--download-archive $HOME/archive/youtube-dl-seen.conf"
+fi
+
+youtube-dl \
+	--batch-file "$F"                            \
+	--format best                                \
+	--prefer-free-formats                        \
+	--playlist-end "${2:-$DEFAULT_PLAYLIST_END}" \
+	--write-description                          \
+	--output "$YT_TEMPLATE"                      \
+	${ARCHIVE_OPTION:-}