89 lines
2.5 KiB
Plaintext
89 lines
2.5 KiB
Plaintext
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===============================================================================
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= =
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= Ocarina 6.0 =
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= =
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===============================================================================
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My main goal for Ocarina 6.x is to stop writing my own solutions to problems
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that have already been solved. For example, this means using SQL to store
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a library rather than developing my own file format. This should help with
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future maintenance because I'll have less code to navigate.
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SQLite:
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I plan on using SQLite for data storage as much as possible. I had
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been using my own custom file formats for storing preferences or
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libraries, but this is turning into a hassle as I have more code that
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needs to be maintained. Try to use an SQLite prepared statement
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whenever possible.
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#include <sqlite3.h>
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$ pkg-config --cflags --libs sqlite3
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Files:
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$HOME/.ocarina{-debug}/ocarina.db
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Database: (ocarina.db)
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Paths -
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create table if not exists paths(
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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filepath TEXT UNIQUE, /* root path of library */
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enabled INTEGER, /* 0 = false, 1 = true */
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);
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Artist -
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create table if not exists artists(
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT UNIQUE
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);
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Album -
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create table if not exists albums(
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT UNIQUE,
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year SHORT INTEGER,
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);
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Tracks -
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create table if not exists tracks(
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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FOREIGN KEY(path_id) REFERENCES paths(id),
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FOREIGN KEY(artist_id) REFERENCES artists(id),
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FOREIGN KEY(album_id) REFERENCES albums(id),
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filepath TEXT UNIQUE, /* full path - libary root */
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title TEXT,
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comment TEXT,
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genre TEXT,
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lenstr TEXT,
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track UNSIGNED INT,
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count UNSIGNED INT DEFAULT 0,
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last_day UNSIGNED INT DEFAULT 0,
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last_month UNSIGNED INT DEFAULT 0,
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last_year UNSIGNED INT DEFAULT 0,
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length INT,
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bitrate INT,
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sample INT,
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channels INT,
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banned INT, /* 0 = false, 1 = true */
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);
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Playlist -
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create table if not exists playlists(
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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flags UNSIGNED INTEGER
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)
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Playlist #N -
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create table if not exists playlist{0-9}(
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FOREIGN KEY(track) REFERENCES tracks(id),
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);
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User settings -
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create table if not exists config(
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name PRIMARY KEY,
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value INT,
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);
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Archlinux packages:
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extra/sqlite
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