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binman: btool: lz4: use Bintool.version

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Bintool.version already contains everything required to get the version
out of lz4 binary so let's not override it with its own implementation.

Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Quentin Schulz 2022-09-01 17:51:38 +02:00 committed by Simon Glass
parent 723a63eeec
commit f17219ad42
1 changed files with 1 additions and 13 deletions
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14
tools/binman/btool/lz4.py
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@ -76,7 +76,7 @@ class Bintoollz4(bintool.Bintool):
man lz4
"""
def __init__(self, name):
super().__init__(name, 'lz4 compression')
super().__init__(name, 'lz4 compression', r'.* (v[0-9.]*),.*')
def compress(self, indata):
"""Compress data with lz4
@ -126,15 +126,3 @@ class Bintoollz4(bintool.Bintool):
if method != bintool.FETCH_BIN:
return None
return self.apt_install('lz4')
def version(self):
"""Version handler
Returns:
str: Version number of lz4
"""
out = self.run_cmd('-V').strip()
if not out:
return super().version()
m_version = re.match(r'.* (v[0-9.]*),.*', out)
return m_version.group(1) if m_version else out