Use crc32 check when compressing with xz

2011-04-27 13:56:47 +02:00 · 2011-04-27 13:56:47 +02:00 · d154f56855
commit d154f56855
parent 421e4c3a00
1 changed files with 5 additions and 1 deletions
--- a/src/pylorax/installtree.py
+++ b/src/pylorax/installtree.py
@ -521,7 +521,11 @@ class LoraxInstallTree(BaseLoraxClass):
                                stdin=find.stdout, stdout=subprocess.PIPE,
                                preexec_fn=chdir)

-        compressed = subprocess.Popen([type, "-%s" % speed], stdin=cpio.stdout,
+        cmd = [type, "-%s" % speed]
+        if type == "xz":
+            cmd.append("--check=crc32")
+
+        compressed = subprocess.Popen(cmd, stdin=cpio.stdout,
                                      stdout=open(initrd.fpath, "wb"))

        logger.debug("compressing")