/usr/share/pyshared/mockbuild/plugins/ccache.py is in mock 1.1.33-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# License: GPL2 or later see COPYING
# Written by Michael Brown
# Copyright (C) 2007 Michael E Brown <mebrown@michaels-house.net>
# python library imports
import os
# our imports
from mockbuild.trace_decorator import decorate, traceLog, getLog
import mockbuild.util
from mockbuild.mounts import BindMountPoint
requires_api_version = "1.0"
# plugin entry point
decorate(traceLog())
def init(rootObj, conf):
CCache(rootObj, conf)
# classes
class CCache(object):
"""enables ccache in buildroot/rpmbuild"""
decorate(traceLog())
def __init__(self, rootObj, conf):
self.rootObj = rootObj
self.ccache_opts = conf
self.ccachePath = self.ccache_opts['dir'] % self.ccache_opts
rootObj.ccacheObj = self
rootObj.preExistingDeps.append("ccache")
rootObj.addHook("prebuild", self._ccacheBuildHook)
rootObj.addHook("preinit", self._ccachePreInitHook)
rootObj.mounts.add(BindMountPoint(srcpath=self.ccachePath, bindpath=rootObj.makeChrootPath("/tmp/ccache")))
# =============
# 'Private' API
# =============
# set the max size before we actually use it during a build. ccache itself
# manages size and settings. we also set a few variables used by ccache to
# find the shared cache.
decorate(traceLog())
def _ccacheBuildHook(self):
self.rootObj.doChroot(["ccache", "-M", str(self.ccache_opts['max_cache_size'])], shell=False)
# set up the ccache dir.
# we also set a few variables used by ccache to find the shared cache.
decorate(traceLog())
def _ccachePreInitHook(self):
getLog().info("enabled ccache")
envupd = {"CCACHE_DIR": "/tmp/ccache", "CCACHE_UMASK": "002" }
if self.ccache_opts.get('compress') is not None:
envupd["CCACHE_COMPRESS"] = str(self.ccache_opts['compress'])
self.rootObj.env.update(envupd)
mockbuild.util.mkdirIfAbsent(self.rootObj.makeChrootPath('/tmp/ccache'))
mockbuild.util.mkdirIfAbsent(self.ccachePath)
self.rootObj.uidManager.changeOwner(self.ccachePath)
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