Ejemplo n.º 1
0
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
Ejemplo n.º 2
0
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
Ejemplo n.º 3
0
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