fix syntaxwarning error

lib/sunhpc/commands/create/distro/__init__.py

@@ -133,7 +133,7 @@ class Command(sunhpc.commands.create.command):
             mirrors = distro.getMirrors()
             fullmirror = mirrors[0].getRollsPath()
             # modify all dirs mode 755
-            os.system('find %s -type d ' % (fullmirror) + '-exec chmod -R 0755 {} \;')
+            os.system(r'find %s -type d ' % (fullmirror) + '-exec chmod -R 0755 {} \;')
 
             if self.arch != arch and os.path.exists(dist):
                 shutil.move(os.path.join(tempdist, arch), os.path.join(dist, arch))

lib/sunhpc/commands/pxelinux/build/__init__.py

@@ -27,7 +27,7 @@ class RollHandler(object):
         subprocess.run('umount %s' % self.mntdir, shell=True)
 
     def read_iso(self):
-        cmd = 'find %s -type f -name roll-\*.xml' % self.mntdir
+        cmd = r'find %s -type f -name roll-\*.xml' % self.mntdir
         ret = self.cmd.shcmd(cmd, code=True)
         try:
             roll = sunhpc.core.files.RollInfoFile(ret['o'].strip())
@@ -104,7 +104,7 @@ class RollHandler(object):
             os.chdir(os.path.join(self.mntdir, roll_name))
 
         # 修改所有目录权限,确保所有人能够访问,例如Apache等.
-        self.cmd.shcmd("find %s -type d -exec chmod a+rx {} \;" % roll_dir, code=True)
+        self.cmd.shcmd(r"find %s -type d -exec chmod a+rx {} \;" % roll_dir, code=True)
 
         # 插入roll信息到数据库,如果存在则放弃插入.
         rows = self.cmd.db.search('select * from rolls where'  \

lib/sunhpc/core/build.py

@@ -400,7 +400,7 @@ class DistributionBuilder(Builder):
         #
         os.chdir(self.dist.getReleasePath())
         if self.calcmd5:
-            cmd = '/usr/bin/md5sum `find -L . -type f | sed "s/^\.\///" | '
+            cmd = r'/usr/bin/md5sum `find -L . -type f | sed "s/^\.\///" | '
             cmd += 'egrep -v "^build|^SRPMS|^force" | egrep -v "rpm$"` '
             cmd += '> %s/packages.md5' % (productfilesdir)
         else:

lib/sunhpc/core/files.py

@@ -162,9 +162,9 @@ class Tree:
                     os.path.islink(filepath):
                 self.build(os.path.join(dir, f))
             else:
-                if re.match('.*\.rpm$', f) != None:
+                if re.match(r'.*\.rpm$', f) != None:
                     v.append(RPMFile(filepath))
-                elif re.match('roll-.*\.iso$', f) != None:
+                elif re.match(r'roll-.*\.iso$', f) != None:
                     v.append(RollFile(filepath))
                 else:
                     v.append(File(filepath))
@@ -204,7 +204,7 @@ class RPMBaseFile(File):
 
     def versionList(self, s):
         list = []
-        for e in re.split('\.+|_+', s):
+        for e in re.split(r'\.+|_+', s):
             l       = []
             num     = ''
             alpha   = ''

lib/sunhpc/core/security.py

@@ -34,10 +34,10 @@ class Security(object):
         self.masters = []
 
         # A regex for our header search.
-        pattern = "\n*(?P<comment>.*?)\$110id\$"
+        pattern = r"\n*(?P<comment>.*?)\$110id\$"
         self.header_pattern = re.compile(pattern)
 
-        pattern = "<a href=.+>(?P<filename>.+)</a> +(?P<date>\d+.*) +(?P<size>\d+.*)"
+        pattern = r"<a href=.+>(?P<filename>.+)</a> +(?P<date>\d+.*) +(?P<size>\d+.*)"
         # Make the pattern matching engine case-insensitive.
         self.dir_pattern = re.compile(pattern, re.I)