def getDepend(PAK):
"""
Parses "packages.rules"+os.sep+PAK, must be a JSON file.
Returns the 'depend' tag, with all dependencies
"""
if( PAK.endswith(".json") == False):
PAK=PAK+".json"
JSON = json.loads( open("packages.rules"+os.sep+PAK).read() )
DEPENDS = JSON.get("depend")
if( DEPENDS != None):
for DEPEND in DEPENDS:
DEPENDS.remove(DEPEND)
DEPEND = varCheck.do(DEPEND)
DEPENDS.append(DEPEND)
return DEPENDS
def getInstdir(PAK):
"""
Parses "packages.rules"+os.sep+PAK, must be a JSON file.
Returns the 'instdir' tag text.
"""
if( PAK.endswith(".json") == False):
PAK = PAK+".json"
JSON = json.loads( open("packages.rules"+os.sep+PAK).read() )
INSTDIR = JSON.get("instdir")
if ( INSTDIR == None ):
INSTDIR = getTarfile(PAK)[:-8]
if( INSTDIR.endswith(os.sep) == False):
INSTDIR=INSTDIR+os.sep
INSTDIR=varCheck.do(INSTDIR)
return INSTDIR
def backup(OBJ, WORKDIR, BACKUPDIR):
"""
Backup OBJ from WORKDIR, to BACKUPDIR.
The installation directory of OBJ will be read from OBJ+'.json'
OBJ will be packaged in BACKUPDIR as NAME+'.tar.bz2'
"""
if(os.access("packages.rules"+os.sep+OBJ+".json", os.R_OK) == True):
INSTDIR = packages.getInstdir(OBJ+".json")
BACKUPTAR = packages.getTarfile(OBJ+".json")
if(BACKUPTAR.startswith("http://") == True):
BACKUPTAR="%s" % (
BACKUPTAR.split("/")[-1]
)
if (INSTDIR == None):
INSTDIR=WORKDIR+BACKUPTAR[:-8]
else:
INSTDIR=WORKDIR+INSTDIR
INSTDIR=varCheck.do(INSTDIR)
if (INSTDIR.endswith(os.sep) == False):
INSTDIR=INSTDIR+os.sep
if(os.access(BACKUPDIR, os.F_OK) == False):
os.makedirs(BACKUPDIR)
if(os.access(WORKDIR, os.F_OK) == False):
print( bcolors.RED+"Workdir '"+WORKDIR+"' does NOT exist!"+bcolors.ENDC)
sys.exit(1)
if(os.access(INSTDIR, os.F_OK) == False):
print( bcolors.RED+"Package '"+OBJ+"' is NOT installed."+bcolors.ENDC)
return
TARFILE=tarfile.open(BACKUPDIR+BACKUPTAR, "w:bz2")
if(args.QUIET==False or None):
print( bcolors.GREEN+"+"+bcolors.ENDC+"--"+OBJ+".json" )
if( INSTDIR==(WORKDIR+"."+os.sep) ):
print( "(WIP)")
return
else:
HOME=os.path.abspath(os.curdir)
os.chdir(INSTDIR)
for FILES in os.listdir(os.curdir):
if((FILES+os.sep)==BACKUPDIR):
continue
elif((FILES+os.sep)==WORKDIR):
continue
if(args.QUIET==False or None):
print( bcolors.YELLOW+"|"+bcolors.ENDC+"-"+FILES)
TARFILE.add(FILES)
os.chdir(HOME)
TARFILE.close()
del TARFILE
m = hashlib.sha1(open(BACKUPDIR+BACKUPTAR, "rb").read()).hexdigest()
if(args.NEW == True):
if(os.access("packages.checksum"+os.sep+BACKUPTAR+".checksum", os.W_OK) == False):
print( "Please re-run this script with write-access to 'packages.checksum"+os.sep+"'.")
return
mOut = open("packages.checksum"+os.sep+BACKUPTAR+".checksum", "w")
mOut.write(m)
mOut.close()
mOut = open(BACKUPDIR+BACKUPTAR+".checksum", "w")
mOut.write(m)
mOut.close()
del m
del mOut
