117 lines
3.4 KiB
Python
Executable file
117 lines
3.4 KiB
Python
Executable file
#!/usr/bin/env nix-shell
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#!nix-shell -p "pkgs.python3.withPackages (p: with p; [tabulate])"
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#!nix-shell -i python3
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import csv
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import os
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import sqlite3
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import sys
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data_dir = os.environ.get("SHIMMERING_DATA_DIR")
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db_path = data_dir + "/db.sqlite"
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# if not os.path.exists(db_path):
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# run(f"cat ./schema.sql | sqlite3 {db_path}")
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conn = sqlite3.connect(db_path)
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# {{{ Import songs
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def import_charts_from_csv():
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chart_count = 0
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song_count = 0
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shorthand_count = 0
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with open(data_dir + "/charts.csv", mode="r") as file:
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for i, row in enumerate(csv.reader(file)):
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if i == 0 or len(row) == 0:
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continue
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song_count += 1
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[
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title,
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artist,
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pack,
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*charts,
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side,
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bpm,
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version,
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date,
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ext_version,
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ext_date,
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original,
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] = map(lambda v: v.strip().replace("\n", " "), row)
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song_id = conn.execute(
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"""
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INSERT INTO songs(title,artist,pack,side,bpm)
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VALUES (?,?,?,?,?)
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RETURNING id
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""",
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(title, artist, pack, side.lower(), bpm),
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).fetchone()[0]
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for i in range(4):
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[note_design, level, cc, note_count] = charts[i * 4 : (i + 1) * 4]
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if note_design == "N/A":
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continue
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chart_count += 2
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[difficulty, level] = level.split(" ")
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conn.execute(
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"""
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INSERT INTO charts(song_id, difficulty, level, note_count, chart_constant, note_design)
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VALUES(?,?,?,?,?, ?)
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""",
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(
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song_id,
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difficulty,
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level,
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int(note_count.replace(",", "").replace(".", "")),
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int(round(float(cc) * 100)),
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note_design if len(note_design) else None,
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),
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)
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with open(data_dir + "/shorthands.csv", mode="r") as file:
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for i, row in enumerate(csv.reader(file)):
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if i == 0 or len(row) == 0:
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continue
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shorthand_count += 1
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[name, difficulty, artist, shorthand] = map(lambda v: v.strip(), row)
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conn.execute(
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f"""
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UPDATE charts
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SET shorthand=?
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WHERE EXISTS (
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SELECT 1 FROM songs s
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WHERE s.id = charts.song_id
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AND s.title=?
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{"" if artist=="" else "AND artist=?"}
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)
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{"" if difficulty=="" else "AND difficulty=?"}
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""",
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[
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shorthand,
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name,
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*([] if artist == "" else [artist]),
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*([] if difficulty == "" else [difficulty]),
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],
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)
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conn.commit()
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print(
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f"Imported {chart_count} charts, {song_count} songs, and {shorthand_count} shorthands"
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)
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# }}}
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command = sys.argv[1]
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subcommand = sys.argv[2]
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if command == "import" and subcommand == "charts":
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import_charts_from_csv()
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if command == "export" and subcommand == "jackets":
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import_charts_from_csv()
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