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custominstall: extract title.db before installing (untested)

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This should help prevent installing a bunch of titles, only to find title.db doesn't exist.
This commit is contained in:
Ian Burgwin
2020-12-02 20:26:53 -08:00
parent 945b0a377b
commit aad1accca3
1 changed files with 250 additions and 248 deletions
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62
custominstall.py
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@@ -217,6 +217,38 @@ class CustomInstall:
cifinish_path = self.cifinish_out
else:
cifinish_path = join(self.sd, 'cifinish.bin')
with TemporaryDirectory(suffix='-custom-install') as tempdir:
# set up the common arguments for the two times we call save3ds_fuse
save3ds_fuse_common_args = [
save3ds_fuse_path,
'-b', crypto.b9_path,
'-m', self.movable,
'--sd', self.sd,
'--db', 'sdtitle',
tempdir
]
extra_kwargs = {}
if is_windows:
# hide console window
extra_kwargs['creationflags'] = 0x08000000 # CREATE_NO_WINDOW
# extract the title database to add our own entry to
self.log('Extracting Title Database...')
out = subprocess.run(save3ds_fuse_common_args + ['-x'],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
encoding=getpreferredencoding(),
**extra_kwargs)
if out.returncode:
for l in out.stdout.split('\n'):
self.log(l)
self.log('Command line:')
for l in pformat(out.args).split('\n'):
self.log(l)
return False, False
sd_path = join(sd_path, id1s[0])
title_info_entries = {}
try:
@@ -426,36 +458,6 @@ class CustomInstall:
save_cifinish(cifinish_path, cifinish_data)
if title_info_entries:
with TemporaryDirectory(suffix='-custom-install') as tempdir:
# set up the common arguments for the two times we call save3ds_fuse
save3ds_fuse_common_args = [
save3ds_fuse_path,
'-b', crypto.b9_path,
'-m', self.movable,
'--sd', self.sd,
'--db', 'sdtitle',
tempdir
]
extra_kwargs = {}
if is_windows:
# hide console window
extra_kwargs['creationflags'] = 0x08000000 # CREATE_NO_WINDOW
# extract the title database to add our own entry to
self.log('Extracting Title Database...')
out = subprocess.run(save3ds_fuse_common_args + ['-x'],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
encoding=getpreferredencoding(),
**extra_kwargs)
if out.returncode:
for l in out.stdout.split('\n'):
self.log(l)
self.log('Command line:')
for l in pformat(out.args).split('\n'):
self.log(l)
return False, False
for title_id, entry in title_info_entries.items():
# write the title info entry to the temp directory