X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=cmd%2Fsplit-cmd.py;h=031a266acd3b8f42e8266a40de8b2c2fcfdada76;hb=c40b3dd5fd74e72024fbaad3daf5a958aefa1c54;hp=2ab4d2b2b76b3f83edc22054aa93e3b0322c081e;hpb=6068aef0fae35566a5da926f141b9c69a3c38017;p=bup.git

diff --git a/cmd/split-cmd.py b/cmd/split-cmd.py
index 2ab4d2b..031a266 100755
--- a/cmd/split-cmd.py
+++ b/cmd/split-cmd.py
@@ -1,7 +1,18 @@
-#!/usr/bin/env python
+#!/bin/sh
+"""": # -*-python-*-
+bup_python="$(dirname "$0")/bup-python" || exit $?
+exec "$bup_python" "$0" ${1+"$@"}
+"""
+# end of bup preamble
+
+from __future__ import absolute_import
 import os, sys, time
+
 from bup import hashsplit, git, options, client
-from bup.helpers import *
+from bup.helpers import (add_error, handle_ctrl_c, hostname, log, parse_num,
+                         qprogress, reprogress, saved_errors,
+                         userfullname, username, valid_save_name,
+                         parse_date_or_fatal)
 
 
 optspec = """
@@ -49,10 +60,14 @@ if extra and opt.git_ids:
 if opt.verbose >= 2:
     git.verbose = opt.verbose - 1
     opt.bench = 1
+
+max_pack_size = None
 if opt.max_pack_size:
-    git.max_pack_size = parse_num(opt.max_pack_size)
+    max_pack_size = parse_num(opt.max_pack_size)
+max_pack_objects = None
 if opt.max_pack_objects:
-    git.max_pack_objects = parse_num(opt.max_pack_objects)
+    max_pack_objects = parse_num(opt.max_pack_objects)
+
 if opt.fanout:
     hashsplit.fanout = parse_num(opt.fanout)
 if opt.blobs:
@@ -80,7 +95,7 @@ if is_reverse and opt.remote:
     o.fatal("don't use -r in reverse mode; it's automatic")
 start_time = time.time()
 
-if opt.name and opt.name.startswith('.'):
+if opt.name and not valid_save_name(opt.name):
     o.fatal("'%s' is not a valid branch name." % opt.name)
 refname = opt.name and 'refs/heads/%s' % opt.name or None
 if opt.noop or opt.copy:
@@ -88,11 +103,15 @@ if opt.noop or opt.copy:
 elif opt.remote or is_reverse:
     cli = client.Client(opt.remote)
     oldref = refname and cli.read_ref(refname) or None
-    pack_writer = cli.new_packwriter(compression_level=opt.compress)
+    pack_writer = cli.new_packwriter(compression_level=opt.compress,
+                                     max_pack_size=max_pack_size,
+                                     max_pack_objects=max_pack_objects)
 else:
     cli = None
     oldref = refname and git.read_ref(refname) or None
-    pack_writer = git.PackWriter(compression_level=opt.compress)
+    pack_writer = git.PackWriter(compression_level=opt.compress,
+                                 max_pack_size=max_pack_size,
+                                 max_pack_objects=max_pack_objects)
 
 if opt.git_ids:
     # the input is actually a series of git object ids that we should retrieve
@@ -108,7 +127,7 @@ if opt.git_ids:
         def __init__(self, it):
             self.it = iter(it)
         def read(self, size):
-            v = next(self.it)
+            v = next(self.it, None)
             return v or ''
     def read_ids():
         while 1:
@@ -119,8 +138,8 @@ if opt.git_ids:
                 line = line.strip()
             try:
                 it = cp.get(line.strip())
-                next(it)  # skip the file type
-            except KeyError, e:
+                next(it, None)  # skip the file info
+            except KeyError as e:
                 add_error('error: %s' % e)
                 continue
             yield IterToFile(it)
@@ -144,9 +163,8 @@ elif pack_writer:  # tree or commit or name
                                             files,
                                             keep_boundaries=opt.keep_boundaries,
                                             progress=prog)
-        dummy_name = git.mangle_name(os.path.basename(opt.name),
-                                     hashsplit.GIT_MODE_FILE, mode)
-        shalist = [(mode, dummy_name, sha)]
+        splitfile_name = git.mangle_name('data', hashsplit.GIT_MODE_FILE, mode)
+        shalist = [(mode, splitfile_name, sha)]
     else:
         shalist = hashsplit.split_to_shalist(
                       pack_writer.new_blob, pack_writer.new_tree, files,
@@ -172,7 +190,9 @@ if opt.tree:
 if opt.commit or opt.name:
     msg = 'bup split\n\nGenerated by command:\n%r\n' % sys.argv
     ref = opt.name and ('refs/heads/%s' % opt.name) or None
-    commit = pack_writer.new_commit(oldref, tree, date, msg)
+    userline = '%s <%s@%s>' % (userfullname(), username(), hostname())
+    commit = pack_writer.new_commit(tree, oldref, userline, date, None,
+                                    userline, date, None, msg)
     if opt.commit:
         print commit.encode('hex')