124 lines
4.6 KiB
Python
124 lines
4.6 KiB
Python
#!/bin/env python3
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import re
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import sys
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import os
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import subprocess
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import datetime
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# Example invocation:
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# python3 patchport.py 839 8.3.9g
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# /home/ave/apks/com.discord-841/ /home/ave/cutthecordrepo/
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from_versioncode = sys.argv[1]
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from_versionname = sys.argv[2]
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apk_folder = sys.argv[3]
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cutthecord_folder = sys.argv[4]
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debug = False
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def modify_patch(patch_name, patch_path):
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with open(patch_path) as f:
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patch_content = f.read()
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if patch_name in ["branding", "customversion"]:
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patch_content = patch_content.replace(from_versioncode, to_versioncode)
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patch_content = patch_content.replace(from_versionname, to_versionname)
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if patch_name == "notrack":
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# TODO: There's a risk here that we'll replace the nulled value
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from_crashlytics_id = re_crashlytics.findall(patch_content)[0]
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patch_content = patch_content.replace(from_crashlytics_id,
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to_crashlytics_id)
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return patch_content
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re_versioncode = re.compile(r'platformBuildVersionCode="([0-9]+)"')
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re_versionname = re.compile(r'platformBuildVersionName="([0-9a-z.]+)"')
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re_releasedate = re.compile(r'released on ([0-9]{4}-[0-9]{2}-[0-9]{2})')
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re_crashlytics = re.compile(r'com\.crashlytics\.android\.build_id">([a-z0-9]'
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r'{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-'
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r'[a-z0-9]{12})</string>')
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# Get version code and name
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with open(os.path.join(apk_folder, "AndroidManifest.xml")) as f:
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file_contents = f.read()
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to_versioncode = re_versioncode.findall(file_contents)[0]
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to_versionname = re_versionname.findall(file_contents)[0]
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# Get crashlytics build ID
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with open(os.path.join(apk_folder, "res", "values", "strings.xml")) as f:
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file_contents = f.read()
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to_crashlytics_id = re_crashlytics.findall(file_contents)[0]
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failures = []
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for patch in os.listdir(os.path.join(cutthecord_folder, "patches")):
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patch_path = os.path.join(cutthecord_folder, "patches", patch,
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f"{from_versioncode}.patch")
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out_path = os.path.join(cutthecord_folder, "patches", patch,
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f"{to_versioncode}.patch")
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readme_path = os.path.join(cutthecord_folder, "patches", patch, "README.md")
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# Check if patch exists for from_version, if it doesn't, warn user
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if not os.path.isfile(patch_path):
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# Don't warn on instructional patches
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if patch not in ["customfont", "customring", "bettertm", "bettertmlight"]:
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print(f"SKIPPED: No {from_versionname} version found for {patch}.")
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continue
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# Get a modified version of the patch
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patch_contents = modify_patch(patch, patch_path)
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# Pass the new patch to patch command and get it to attempt to patch
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out = subprocess.run("patch -p1 --dry-run --force", shell=True,
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cwd=apk_folder, input=patch_contents, text=True,
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capture_output=True)
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# Check for issues
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if "FAILED" in out.stdout:
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print(f"FAILED: {patch} failed, please fix by hand.")
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failures.append(patch)
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continue
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# TODO: Can we do this automatically?
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elif "offset" in out.stdout:
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print(f"WARNING: {patch} has offsets, please correct by hand.")
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if debug:
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print(out.stdout)
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# Add supported version to readme of that patch, hacky
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# https://stackoverflow.com/a/35130508/3286892
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with open(readme_path, 'r') as f:
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readme_text = f.read().replace(f'- {from_versionname}',
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f'- {from_versionname}\n'
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f'- {to_versionname}')
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with open(readme_path, "w") as f:
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f.write(readme_text)
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# Save ported patch
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with open(out_path, "w") as f:
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f.write(patch_contents)
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print(f"PORTED: {patch} was successfully ported.")
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if failures:
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print(f"Port complete. Following patches failed: {', '.join(failures)}")
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else:
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ctcreadme_path = os.path.join(cutthecord_folder, "README.md")
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# TODO: can we pull the correct date from distok?
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out_datestamp = datetime.datetime.utcnow().strftime("%Y-%m-%d")
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# Update readme with latest version, hacky
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# https://stackoverflow.com/a/35130508/3286892
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with open(ctcreadme_path, 'r') as f:
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ctcr_text = f.read().replace(f'{from_versionname} ({from_versioncode})',
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f'{to_versionname} ({to_versioncode})')
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in_datestamp = re_releasedate.findall(ctcr_text)[0]
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ctcr_text = ctcr_text.replace(in_datestamp, out_datestamp)
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with open(ctcreadme_path, "w") as f:
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f.write(ctcr_text)
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print("Port complete. All patches completed successfully. "
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"README.md was updated.")
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