Fierelier/UniversalModloader
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UniversalModloader
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Add fast reflink

This commit is contained in:
Fierelier 2023-07-27 14:46:07 +02:00
parent 704a9d9968
commit e13548fbdc
1 changed files with 18 additions and 6 deletions
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24
UniversalModloader.py
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@ -36,6 +36,14 @@ config["default"] = {
"linkMethod": "hardlink"
}
config.read(p(sp,os.path.splitext(os.path.basename(s))[0] + ".ini"))
if config["default"]["linkMethod"] == "reflink":
fancyReflink = False
try:
from reflink import reflink
fancyReflink = True
except:
print("python3-reflink not installed, using shell for reflink (slow)\n")
def filterDd(text):
while text[-1] in ['"',"'"," ",os.path.sep]: text = text[:-1]
@ -100,13 +108,17 @@ def linkFile(src,dst,method = False):
return
if method == "reflink":
if os.name == "nt":
global btrfsdll
if not btrfsdll: btrfsdll = ctypes.cdll.LoadLibrary("shellbtrfs.dll")
btrfsdll.ReflinkCopyW(0,0,'"' +src+ '" "' +dst+ '"',1)
if fancyReflink == False:
if os.name == "nt":
global btrfsdll
if not btrfsdll: btrfsdll = ctypes.cdll.LoadLibrary("shellbtrfs.dll")
btrfsdll.ReflinkCopyW(0,0,'"' +src+ '" "' +dst+ '"',1)
else:
subprocess.call(["cp","-n","--reflink=always",src,dst])
return
else:
subprocess.call(["cp","-n","--reflink=always",src,dst])
return
reflink(src,dst)
return
raise Exception("uml", "invalid link method")