Break create iso if squashfs compress not support.

pym/cl_builder.py

@@ -328,7 +328,7 @@ class cl_builder(color_print):
         res = filter(lambda x:optCheck in x,
                      open(configPath,'r'))
         if not res:
-            self.printWARNING(_("WARNING") +": " +
+            self.printERROR(_("ERROR") +": " +
                 _("kernel not support '%s' compression format for squashfs")%
                 self.compression)
             return False
@@ -356,7 +356,8 @@ class cl_builder(color_print):
         imagefile = self.clVars.Get('cl_builder_image')
         if imagefile:
             self.printSUCCESS(_("Image will be created at: %s")% imagefile)
-            self.checkSquashCompress()
+            if not self.checkSquashCompress():
+                return False
             if path.exists(imagefile):
                 self.printWARNING(_("WARNING") +": " +
                     _("image already exists") + ", "+
@@ -383,6 +384,7 @@ class cl_builder(color_print):
             self.defaultPrint("\n")
         else:
             self.printWARNING("No path for image creating.")
+        return True
 
     def printRescratchInfo(self):
         self.printSUCCESS(_("Rebuilding live image of") + " Calculate Linux")
@@ -402,13 +404,15 @@ class cl_builder(color_print):
 
         self.printSUCCESS(_("Image will be created in: %s")%
             self.clVars.Get('cl_builder_iso_path'))
-        self.checkSquashCompress()
+        if not self.checkSquashCompress():
+            return False
         if self.clVars.Get('cl_builder_remove_squash'):
             self.printSUCCESS(
                 _("Follow squash images will be removed: %s\n")%
                  ", ".join(self.clVars.Get('cl_builder_remove_squash')))
         else:
             self.defaultPrint("\n")
+        return True
 
     def checkVariables(self,rescratch=False):
         """Check values of variables"""
@@ -459,7 +463,8 @@ class cl_builder(color_print):
         sourceDirectory = self.clVars.Get('cl_builder_path')
         bindDirectory = pathJoin(buildDirectory,
                         self.clVars.Get('cl_builder_squash_path'))
-        self.printInfo()
+        if not self.printInfo():
+            return False
         if not self.checkVariables():
             return False
         excludeList = self._excludeList(sourceDirectory)
@@ -540,7 +545,8 @@ class cl_builder(color_print):
             self.printERROR(
                 _("The computer must be load from the flash in Builder mode"))
             return False
-        self.printRescratchInfo()
+        if not self.printRescratchInfo():
+            return False
         if not self.checkVariables(rescratch=True):
             return False
         excludeList = self._excludeList(sourceDirectory)