kevinveenbirkenbach/setup-hibernate
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Optimized get_resume_offset()

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Kevin Veen-Birkenbach
2025-04-02 17:02:59 +02:00
parent c8b2172fd7
commit 67e09d3b0f
1 changed files with 8 additions and 4 deletions
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12
main.py
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@@ -70,10 +70,14 @@ def get_swap_uuid():
def get_resume_offset(): def get_resume_offset():
print("[+] Calculating resume_offset...") print("[+] Calculating resume_offset...")
out = run(f"filefrag -v {SWAPFILE}", capture=True) out = run(f"filefrag -v {SWAPFILE}", capture=True)
match = re.search(r"^\s*0:\s+(\d+)", out, re.MULTILINE) for line in out.splitlines():
if match: match = re.search(r"^\s*\d+:\s+\d+\.\.\s*\d+:\s+(\d+)", line)
return match.group(1) if match:
raise RuntimeError("Couldn't find resume offset.") offset = match.group(1)
if offset != "0":
print(f"[✓] Found resume_offset: {offset}")
return offset
raise RuntimeError("Couldn't find valid resume offset.")
def update_grub(uuid, offset): def update_grub(uuid, offset):
print("[+] Updating GRUB_CMDLINE_LINUX_DEFAULT...") print("[+] Updating GRUB_CMDLINE_LINUX_DEFAULT...")