Add topic index rebuild script for video transcript archive

tools/rebuild_topic_indices.sh

@@ -0,0 +1,139 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT="${1:-.}"
+cd "$ROOT"
+
+if [[ ! -d sources/video_transcripts ]]; then
+  echo "sources/video_transcripts not found" >&2
+  exit 1
+fi
+
+if [[ ! -d topics ]]; then
+  echo "topics directory not found" >&2
+  exit 1
+fi
+
+python3 <<'PY'
+from pathlib import Path
+import re
+
+root = Path(".")
+topics_root = root / "topics"
+sources_root = root / "sources" / "video_transcripts"
+
+def read_simple_yaml_list_block(text: str, key: str):
+    lines = text.splitlines()
+    out = []
+    in_block = False
+    base_indent = None
+    key_prefix = f"{key}:"
+    for line in lines:
+        if not in_block:
+            if line.strip() == key_prefix:
+                in_block = True
+                base_indent = None
+            continue
+        if not line.strip():
+            continue
+        indent = len(line) - len(line.lstrip(" "))
+        if base_indent is None:
+            base_indent = indent
+        if indent < base_indent:
+            break
+        stripped = line.strip()
+        if stripped.startswith("- "):
+            out.append(stripped[2:].strip())
+        else:
+            break
+    return out
+
+def read_scalar(text: str, key: str):
+    m = re.search(rf"(?m)^{re.escape(key)}:\s*(.+?)\s*$", text)
+    if not m:
+        return None
+    return m.group(1).strip().strip('"').strip("'")
+
+def read_source_yaml(path: Path):
+    text = path.read_text(encoding="utf-8")
+    def list_for(block, child):
+        m = re.search(rf"(?ms)^{re.escape(block)}:\s*\n(.*?)(?=^\S|\Z)", text)
+        if not m:
+            return []
+        return read_simple_yaml_list_block(m.group(1), child)
+
+    primary = list_for("topic_bins", "primary")
+    secondary = list_for("topic_bins", "secondary")
+
+    speaker = read_simple_yaml_list_block(text, "speaker")
+    speaker = ", ".join(speaker) if speaker else "UNKNOWN"
+
+    channel = read_scalar(text, "channel") or "UNKNOWN"
+    video_id = read_scalar(text, "video_id") or "UNKNOWN"
+    title = read_scalar(text, "title") or path.parent.name
+    relevance = read_scalar(text, "enoch_relevance") or "unclassified"
+
+    return {
+        "speaker": speaker,
+        "channel": channel,
+        "video_id": video_id,
+        "title": title,
+        "relevance": relevance,
+        "primary": primary,
+        "secondary": secondary,
+    }
+
+topic_rows = {}
+
+for topics_yaml in sources_root.rglob("topics.yaml"):
+    video_dir = topics_yaml.parent
+    source_yaml = video_dir / "source.yaml"
+    if not source_yaml.exists():
+        print(f"Skipping {video_dir}: no source.yaml")
+        continue
+
+    source = read_source_yaml(source_yaml)
+    topic_text = topics_yaml.read_text(encoding="utf-8")
+    primary = read_simple_yaml_list_block(topic_text, "primary")
+    secondary = read_simple_yaml_list_block(topic_text, "secondary")
+    relevance = read_scalar(topic_text, "enoch_relevance") or source["relevance"]
+
+    rel_path = video_dir.as_posix()
+
+    for topic in primary + secondary:
+        topic_rows.setdefault(topic, []).append({
+            "speaker": source["speaker"],
+            "channel": source["channel"],
+            "video_id": source["video_id"],
+            "title": source["title"],
+            "relevance": relevance,
+            "path": rel_path,
+        })
+
+for topic_dir in topics_root.iterdir():
+    if not topic_dir.is_dir():
+        continue
+    topic = topic_dir.name
+    index_path = topic_dir / "INDEX.md"
+    rows = topic_rows.get(topic, [])
+
+    lines = [
+        "# Topic Index",
+        "",
+        "| Speaker | Source | Video ID | Title | Relevance | Path |",
+        "|---|---|---|---|---|---|",
+    ]
+
+    def sort_key(r):
+        return (r["speaker"].lower(), r["title"].lower(), r["video_id"].lower())
+
+    for r in sorted(rows, key=sort_key):
+        title = r["title"].replace("|", "\\|")
+        lines.append(
+            f'| {r["speaker"]} | {r["channel"]} | `{r["video_id"]}` | {title} | {r["relevance"]} | `{r["path"]}` |'
+        )
+
+    index_path.write_text("\n".join(lines) + "\n", encoding="utf-8")
+
+print("Rebuilt topic indices.")
+PY

topics/biblical_cosmology/INDEX.md

@@ -2,4 +2,4 @@
 
 | Speaker | Source | Video ID | Title | Relevance | Path |
 |---|---|---|---|---|---|
-| Michael Heiser | John 14:6 | `6w20yjsLllc` | Why You Misunderstand Biblical Cosmology And Why It's A Big Deal – Michael Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/6w20yjsLllc__why_you_misunderstand_biblical_cosmology_and_why_its_a_big_deal__michael_heiser__part_1` |
+| "Michael Heiser" | John 14:6 | `6w20yjsLllc` | Why You Misunderstand Biblical Cosmology And Why It's A Big Deal – Michael Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/6w20yjsLllc__why_you_misunderstand_biblical_cosmology_and_why_its_a_big_deal__michael_heiser__part_1` |

topics/divine_council/INDEX.md

@@ -2,5 +2,5 @@
 
 | Speaker | Source | Video ID | Title | Relevance | Path |
 |---|---|---|---|---|---|
-| Michael Heiser | John 14:6 | `6w20yjsLllc` | Why You Misunderstand Biblical Cosmology And Why It's A Big Deal – Michael Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/6w20yjsLllc__why_you_misunderstand_biblical_cosmology_and_why_its_a_big_deal__michael_heiser__part_1` |
-| Michael Heiser | John 14:6 | `cxHvzrM7wQo` | How to Witness to a Jewish Person About Jesus Using Only the Old Testament – Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/cxHvzrM7wQo__how_to_witness_to_a_jewish_person_about_jesus_using_only_the_old_testament__heiser__part_1` |
+| "Michael Heiser" | John 14:6 | `cxHvzrM7wQo` | How to Witness to a Jewish Person About Jesus Using Only the Old Testament – Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/cxHvzrM7wQo__how_to_witness_to_a_jewish_person_about_jesus_using_only_the_old_testament__heiser__part_1` |
+| "Michael Heiser" | John 14:6 | `6w20yjsLllc` | Why You Misunderstand Biblical Cosmology And Why It's A Big Deal – Michael Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/6w20yjsLllc__why_you_misunderstand_biblical_cosmology_and_why_its_a_big_deal__michael_heiser__part_1` |

topics/divine_plurality/INDEX.md

@@ -2,4 +2,4 @@
 
 | Speaker | Source | Video ID | Title | Relevance | Path |
 |---|---|---|---|---|---|
-| Michael Heiser | John 14:6 | `cxHvzrM7wQo` | How to Witness to a Jewish Person About Jesus Using Only the Old Testament – Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/cxHvzrM7wQo__how_to_witness_to_a_jewish_person_about_jesus_using_only_the_old_testament__heiser__part_1` |
+| "Michael Heiser" | John 14:6 | `cxHvzrM7wQo` | How to Witness to a Jewish Person About Jesus Using Only the Old Testament – Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/cxHvzrM7wQo__how_to_witness_to_a_jewish_person_about_jesus_using_only_the_old_testament__heiser__part_1` |

topics/inspiration_of_scripture/INDEX.md

@@ -2,4 +2,4 @@
 
 | Speaker | Source | Video ID | Title | Relevance | Path |
 |---|---|---|---|---|---|
-| Michael Heiser | A Seat For Jesus | `mKwtv0Zluvo` | Inspiration of Scripture Explained - Dr. Michael Heiser | contextual_high | `sources/video_transcripts/youtube/a_seat_for_jesus/mKwtv0Zluvo__inspiration_of_scripture_explained__dr_michael_heiser` |
+| "Michael Heiser" | A Seat For Jesus | `mKwtv0Zluvo` | Inspiration of Scripture Explained - Dr. Michael Heiser | contextual_high | `sources/video_transcripts/youtube/a_seat_for_jesus/mKwtv0Zluvo__inspiration_of_scripture_explained__dr_michael_heiser` |

topics/jewish_messianic_apologetics/INDEX.md

@@ -2,4 +2,4 @@
 
 | Speaker | Source | Video ID | Title | Relevance | Path |
 |---|---|---|---|---|---|
-| Michael Heiser | John 14:6 | `cxHvzrM7wQo` | How to Witness to a Jewish Person About Jesus Using Only the Old Testament – Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/cxHvzrM7wQo__how_to_witness_to_a_jewish_person_about_jesus_using_only_the_old_testament__heiser__part_1` |
+| "Michael Heiser" | John 14:6 | `cxHvzrM7wQo` | How to Witness to a Jewish Person About Jesus Using Only the Old Testament – Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/cxHvzrM7wQo__how_to_witness_to_a_jewish_person_about_jesus_using_only_the_old_testament__heiser__part_1` |

topics/scripture_on_its_own_terms/INDEX.md

@@ -2,4 +2,4 @@
 
 | Speaker | Source | Video ID | Title | Relevance | Path |
 |---|---|---|---|---|---|
-| Michael Heiser | A Seat For Jesus | `mKwtv0Zluvo` | Inspiration of Scripture Explained - Dr. Michael Heiser | contextual_high | `sources/video_transcripts/youtube/a_seat_for_jesus/mKwtv0Zluvo__inspiration_of_scripture_explained__dr_michael_heiser` |
+| "Michael Heiser" | A Seat For Jesus | `mKwtv0Zluvo` | Inspiration of Scripture Explained - Dr. Michael Heiser | contextual_high | `sources/video_transcripts/youtube/a_seat_for_jesus/mKwtv0Zluvo__inspiration_of_scripture_explained__dr_michael_heiser` |

topics/supernatural_worldview/INDEX.md

@@ -2,5 +2,5 @@
 
 | Speaker | Source | Video ID | Title | Relevance | Path |
 |---|---|---|---|---|---|
-| Michael Heiser | John 14:6 | `6w20yjsLllc` | Why You Misunderstand Biblical Cosmology And Why It's A Big Deal – Michael Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/6w20yjsLllc__why_you_misunderstand_biblical_cosmology_and_why_its_a_big_deal__michael_heiser__part_1` |
-| Michael Heiser | A Seat For Jesus | `mKwtv0Zluvo` | Inspiration of Scripture Explained - Dr. Michael Heiser | contextual_high | `sources/video_transcripts/youtube/a_seat_for_jesus/mKwtv0Zluvo__inspiration_of_scripture_explained__dr_michael_heiser` |
+| "Michael Heiser" | A Seat For Jesus | `mKwtv0Zluvo` | Inspiration of Scripture Explained - Dr. Michael Heiser | contextual_high | `sources/video_transcripts/youtube/a_seat_for_jesus/mKwtv0Zluvo__inspiration_of_scripture_explained__dr_michael_heiser` |
+| "Michael Heiser" | John 14:6 | `6w20yjsLllc` | Why You Misunderstand Biblical Cosmology And Why It's A Big Deal – Michael Heiser \| Part 1 | contextual_high | `sources/video_transcripts/youtube/john_14_6/6w20yjsLllc__why_you_misunderstand_biblical_cosmology_and_why_its_a_big_deal__michael_heiser__part_1` |