Move under www to ease rsync

2025-10-29 10:51:15 +01:00
parent 2bb22c7583
commit 30ad62e938
890 changed files with 0 additions and 0 deletions
--- a/www/eps/hpr3413/hpr3413_show_queue_db_2
+++ b/www/eps/hpr3413/hpr3413_show_queue_db_2
@@ -0,0 +1,118 @@
+#!/bin/bash -
+#===============================================================================
+#
+#         FILE: show_queue
+#
+#        USAGE: ./show_queue
+#
+#  DESCRIPTION: Show the pending queue, expanding each album's details from
+#               the database.
+#
+#               / This version calls sqlite3 once and feeds it queries in a loop /
+#
+#      OPTIONS: ---
+# REQUIREMENTS: ---
+#         BUGS: ---
+#        NOTES: ---
+#       AUTHOR: Dave Morriss (djm), Dave.Morriss@gmail.com
+#      VERSION: 0.2.1
+#      CREATED: 2020-09-15 12:38:03
+#     REVISION: 2021-08-05 16:39:05
+#
+#===============================================================================
+
+set -o nounset                              # Treat unset variables as an error
+
+SCRIPT=${0##*/}
+#DIR=${0%/*}
+
+VERSION='0.2.1'
+
+#
+# Files and directories
+#
+BASEDIR="$HOME/MusicDownloads"
+DATADIR="$BASEDIR/Magnatune_Data"
+SCRIPTDIR="$BASEDIR/magnatune-downloader"
+
+QUEUE="$SCRIPTDIR/pending"
+DB="$DATADIR/sqlite_normalized.db"
+
+#
+# Sanity checks
+#
+[ -e "$QUEUE" ] || { echo "$QUEUE not found"; exit 1; }
+
+#
+# Check the queue contains data
+#
+if [[ ! -s $QUEUE ]]; then
+    echo "$SCRIPT($VERSION): there is nothing in the queue"
+    exit
+fi
+
+RE='^http://magnatune.com/artists/albums/([A-Za-z0-9-]+)/?$'
+
+#
+# Template SQL for printf
+#
+SQLtemplate=$(cat <<ENDSQL1
+SELECT
+    ar.name AS Artist,
+    al.name AS Album,
+    group_concat(distinct ge.name) AS 'Genre',
+    group_concat(distinct sg.name) AS 'Subgenre',
+    al.sku as Code
+FROM albums al
+JOIN artists ar ON al.artist_id = ar.artists_id
+JOIN genres_albums ga on al.album_id = ga.album_id
+JOIN genres ge ON ge.genre_id = ga.genre_id
+JOIN subgenres_albums sa on al.album_id = sa.album_id
+JOIN subgenres sg ON sg.subgenre_id = sa.subgenre_id
+GROUP BY al.album_id
+HAVING sku = '%s';
+.print '--------'
+ENDSQL1
+)
+
+#
+# Start the coprocess
+#
+coproc dbproc { stdbuf -i0 -o0 sqlite3 -line "$DB"; }
+
+#
+# Read and report the queue elements.
+#
+n=0
+while read -r URL; do
+    ((n++))
+
+    if [[ $URL =~ $RE ]]; then
+        SKU="${BASH_REMATCH[1]}"
+    else
+        echo "Problem parsing URL in queue (line $n): $URL"
+        continue
+    fi
+
+    #
+    # Build the query and write it to the coprocess
+    #
+    # shellcheck disable=SC2059
+    printf "$SQLtemplate\n" "$SKU" >&"${dbproc[1]}"
+
+done < "$QUEUE"
+
+#
+# Close the input pipe (a file descriptor move documented as '[n]>&digit-'
+# which "moves the file descriptor digit to file descriptor n, or the standard
+# output (file descriptor 1) if n is not specified". There is no digit here,
+# so presumably /nothing/ is being moved to the file descriptor in dbproc[1].
+#
+exec {dbproc[1]}>&-
+
+#
+# Collect everything from the coprocess
+#
+cat <&"${dbproc[0]}"
+
+# vim: syntax=sh:ts=8:sw=4:ai:et:tw=78:fo=tcrqn21