Updates for show "repair" processing

InternetArchive/future_upload: Added logging and debugging

InternetArchive/ia_db.sql: Added new tables

InternetArchive/recover_transcripts: New script to run on 'borg' and
    copy missing files from the backup disk to the IA

InternetArchive/repair_assets: More comments, including one about a bug in the design.

InternetArchive/repair_item: Fix relating to octal numbers (if there are
    leading zeroes in a number). '_DEBUG' is now in the function
    library. Added comments to explain obscure stuff.

InternetArchive/snapshot_metadata: New Bash script (to run on my
    desktop) which collects metadata for a show and stores in in the
    '~/HPR/IA/assets' directory. Runs 'view_derivatives' on it to find
    derivative files for deletion.

InternetArchive/tidy_uploaded: Moves files and directories containing
    uploaded files into a holding area for later backup. Added
    debugging, logging and a 'force' mode.

InternetArchive/upload_manager: Manages 'ia.db' (on my workstation).
    Needs many updates which have just started to be added.

InternetArchive/weekly_upload: Old script, now obsolete.

InternetArchive/ia_db.sql

@@ -3,11 +3,11 @@
  * =========
  *
  * Schema for SQLite database 'ia.db' used to hold IA upload information
- * Last updated: 2022-06-16
+ * Last updated: 2024-07-15
  *
  */
 
-/*
+/* ----------------------------------------------------------------------------
  * Table: episodes
  *
  * id                   show number from HPR
@@ -44,7 +44,7 @@ CREATE TABLE episodes (
     notes               text
 );
 
-/*
+/* ----------------------------------------------------------------------------
  * Table: assets
  *
  * id                   primary key
@@ -62,7 +62,7 @@ CREATE TABLE assets (
     uploaded            integer default 0
 );
 
-/*
+/* ----------------------------------------------------------------------------
  * Index: assets_filename_idx
  *
  * Attempt to constrain duplicates in the assets table
@@ -70,7 +70,7 @@ CREATE TABLE assets (
  */
 CREATE UNIQUE INDEX assets_filename_idx ON assets (episode_id, filename);
 
-/*
+/* ----------------------------------------------------------------------------
  * Table: dirlist
  *
  * id                   primary key
@@ -82,6 +82,66 @@ CREATE TABLE dirlist (
     filename            text NOT NULL
 );
 
+/* ----------------------------------------------------------------------------
+ * Table: hpr_repairs
+ *
+ * episode_id           Primary key, foreign key for 'episodes'
+ * repaired             Boolean showing whether the show has been repaired
+ * repair_date          Date of repair
+ * notes                Notes about any anomalies
+ * asset_count          Number of assets (after ignoring transcripts, etc)
+ *
+ */
+CREATE TABLE hpr_repairs (
+    episode_id integer PRIMARY KEY REFERENCES episodes(id),
+    repaired integer default 0,
+    repair_date integer default 0,
+    notes text default null,
+    asset_count integer default 0
+
+);
+
+/* ----------------------------------------------------------------------------
+ * Table: ia_repairs
+ *
+ * episode_id           Primary key, foreign key for 'episodes'
+ * repaired             Boolean showing whether the show has been repaired
+ * repair_date          Date of repair
+ * notes                Notes about any anomalies
+ *
+ */
+CREATE TABLE ia_repairs (
+    episode_id integer PRIMARY KEY REFERENCES episodes(id),
+    repaired integer default 0,
+    repair_date integer default 0,
+    notes text default null
+);
+
+/* ----------------------------------------------------------------------------
+ * Table: show_host_xref
+ *
+ * episode_id           Foreign key for 'episodes'
+ * hostid               Host number from MySQL database
+ * hostname             Host name from MySQL database
+ *
+ */
+CREATE TABLE "show_host_xref" (
+    "episode_id"    integer,
+    "hostid"        integer,
+    "hostname"      text DEFAULT null,
+    FOREIGN KEY("episode_id") REFERENCES "episodes"("id")
+);
+
+/* ----------------------------------------------------------------------------
+ * Index: show_host_xref_idx
+ *
+ * Attempt to constrain duplicates in the show_host_xref table
+ *
+ */
+CREATE UNIQUE INDEX "show_host_xref_idx" ON "show_host_xref" (
+    "episode_id"    ASC
+);
+
 /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  * View: episodes_view
  *