first trial of sotd automation

1 files changed, 77 insertions, 0 deletions

diff --git a/forge/script/sotd-build.sh b/forge/script/sotd-build.sh
new file mode 100755
index 0000000..9266806
--- /dev/null
+++ b/forge/script/sotd-build.sh
@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT="$HOME/dox/st33v.com"
+FORGE="$ROOT/forge"
+IN="$FORGE/in"
+OUT="$FORGE/out"
+TPL="$FORGE/template"
+
+die() { echo "[sotd-build] $*" >&2; exit 1; }
+
+# --- sanity checks --------------------------------------------------------
+
+wav=( "$IN"/*.wav )
+[[ -e "${wav[0]}" ]] || die "No wav file in forge/in"
+
+[[ ${#wav[@]} -eq 1 ]] || die "More than one wav in forge/in (ambiguous)"
+
+[[ -f "$TPL/title" ]] || die "template/title missing"
+
+template_file="$TPL/release.template"
+[[ -f "$template_file" ]] || die "release.template missing"
+
+# --- derive variables -----------------------------------------------------
+
+date_today="$(date -I)"
+slug="sotd-$date_today"
+
+release_dir="$OUT/$slug"
+mkdir -p "$release_dir"
+
+title="$(cat "$TPL/title")"
+cover_desc="Cover image for the song: $title"
+
+has_lyrics=false
+lyrics_md=""
+
+if [[ -f "$TPL/lyrics" ]]; then
+  has_lyrics=true
+  lyrics_md="$(sed 's/$/  /' "$TPL/lyrics")"
+fi
+
+# synopsis: first ~3 lines, <256 chars, joined by " / "
+synopsis=""
+if $has_lyrics; then
+  synopsis="$(head -n 3 "$TPL/lyrics" \
+    | tr '\n' '/' \
+    | sed 's|/| / |g' \
+    | cut -c1-255)"
+fi
+
+# --- render template ------------------------------------------------------
+
+release_eno="$release_dir/release.eno"
+
+sed \
+  -e "s|{{title}}|$title|g" \
+  -e "s|{{slug}}|$slug|g" \
+  -e "s|{{date_today}}|$date_today|g" \
+  -e "s|{{cover_image_desc}}|$cover_desc|g" \
+  -e "s|{{synopsis}}|$synopsis|g" \
+  -e "s|{{lyrics_md}}|$lyrics_md|g" \
+  "$template_file" > "$release_eno"
+
+# --- move assets ----------------------------------------------------------
+
+mv "${wav[0]}" "$release_dir/song.wav"
+
+if [[ -f "$TPL/cover.jpg" ]]; then
+  cp "$TPL/cover.jpg" "$release_dir/cover.jpg"
+fi
+
+# marker to show build complete
+touch "$release_dir/BUILT"
+
+echo "[sotd-build] Built $release_dir"
+