fsck: disable par2's internal concurrency

[bup.git] / cmd / fsck-cmd.py

diff --git a/cmd/fsck-cmd.py b/cmd/fsck-cmd.py
index a5ab754c131f1715f89e93a86111e10961718f9a..8fc4f7f303bccb16f8ffe55ee350db2cbd29d641 100755 (executable)
--- a/cmd/fsck-cmd.py
+++ b/cmd/fsck-cmd.py
@@ -4,9 +4,12 @@ bup_python="$(dirname "$0")/bup-python" || exit $?
 exec "$bup_python" "$0" ${1+"$@"}
 """
 # end of bup preamble
+
+from __future__ import absolute_import, print_function
 import sys, os, glob, subprocess
+
 from bup import options, git
-from bup.helpers import *
+from bup.helpers import Sha1, chunkyreader, istty2, log, progress
 
 par2_ok = 0
 nullf = open('/dev/null')
@@ -49,14 +52,14 @@ def parv(lvl):
         return ['-qq']
 
 def par2_generate(base):
-    return run(['par2', 'create', '-n1', '-c200'] + parv(2)
+    return run(['par2', 'create', '-t1', '-n1', '-c200'] + parv(2)
                + ['--', base, base+'.pack', base+'.idx'])
 
 def par2_verify(base):
-    return run(['par2', 'verify'] + parv(3) + ['--', base])
+    return run(['par2', 'verify', '-t1'] + parv(3) + ['--', base])
 
 def par2_repair(base):
-    return run(['par2', 'repair'] + parv(2) + ['--', base])
+    return run(['par2', 'repair', '-t1'] + parv(2) + ['--', base])
 
 def quick_verify(base):
     f = open(base + '.pack', 'rb')
@@ -76,8 +79,8 @@ def git_verify(base):
     if opt.quick:
         try:
             quick_verify(base)
-        except Exception, e:
-            debug('error: %s\n' % e)
+        except Exception as e:
+            log('error: %s\n' % e)
             return 1
         return 0
     else:
@@ -126,7 +129,7 @@ def do_pack(base, last, par2_exists):
         assert(opt.generate and (not par2_ok or par2_exists))
         action_result = 'exists' if par2_exists else 'skipped'
     if opt.verbose:
-        print last, action_result
+        print(last, action_result)
     return code
 
 
@@ -201,7 +204,7 @@ for name in extra:
         else: # child
             try:
                 sys.exit(do_pack(base, last, par2_exists))
-            except Exception, e:
+            except Exception as e:
                 log('exception: %r\n' % e)
                 sys.exit(99)