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Fix roms directory #10

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Fix roms directory #10

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20 changes: 16 additions & 4 deletions scripts/install-native-emulator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,13 +13,21 @@
import re
from pathlib import Path
import os
from sys import argv

# SCRIPT_DIR must prepended to relative paths to allow this script
# to be executed at any working directory.
SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))

def find_roms_dir():
'''Look for the rom files'''
for candidate in ['/roms2',
'/roms']:
if Path(candidate).exists():

# find the roms dir that exists and is writable
if Path(candidate).exists() and os.access(candidate, os.W_OK):
return candidate

raise RuntimeError('Failed finding rom directory')

def insert_native_system(filename, roms_dir='/roms'):
Expand All @@ -36,7 +44,7 @@ def insert_native_system(filename, roms_dir='/roms'):
<fullname>Native</fullname>
<path>{roms_dir}/native/</path>
<extension>.exec .run .py .lua</extension>
<command>/roms2/native/run.sh %ROM%</command>
<command>/{roms_dir}/native/run.sh %ROM%</command>
<platform>native</platform>
<theme>native</theme>
</system>
Expand Down Expand Up @@ -70,7 +78,7 @@ def create_roms_directory(roms_dir):
roms_dir = Path(roms_dir)
if not roms_dir.exists():
roms_dir.mkdir(0o755)
os.system(f'rsync -av ../roms/native {roms_dir}')
os.system(f'rsync -av {SCRIPT_DIR}/../roms/native {roms_dir}')


if __name__ == '__main__':
Expand All @@ -91,7 +99,7 @@ def create_roms_directory(roms_dir):
dest='theme_source_dir',
action='store',
type=str,
default='../themes/native',
default=f'{SCRIPT_DIR}/../themes/native',
help='Where is the theme')
parser.add_argument('--theme-dest-dir',
dest='theme_dest_dir',
Expand All @@ -118,6 +126,10 @@ def create_roms_directory(roms_dir):
if roms_dir is None:
roms_dir = find_roms_dir()

if roms_dir is not None:
print(f'Found roms directory: {roms_dir}')
create_roms_directory(roms_dir)

if insert_native_system(cfg_file, roms_dir=roms_dir):
print(f'Succesfully modified {cfg_file}')

Expand Down