X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=cmd%2Fsave-cmd.py;h=fc93408c2a5dcc61923d2f7bc18356856c4fe926;hb=1f1a58af1a37e6cebfa0a5f70d391157f19f8827;hp=327d36677db12526ae115986e71941e3772ac62a;hpb=a5189a69a8e37f7ed5b43af314f9ec35bbfbb910;p=bup.git

diff --git a/cmd/save-cmd.py b/cmd/save-cmd.py
index 327d366..fc93408 100755
--- a/cmd/save-cmd.py
+++ b/cmd/save-cmd.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python
 import sys, stat, time, math
 from cStringIO import StringIO
+from errno import EACCES
+
 from bup import hashsplit, git, options, index, client, metadata, hlinkdb
 from bup.helpers import *
 from bup.hashsplit import GIT_MODE_TREE, GIT_MODE_FILE, GIT_MODE_SYMLINK
@@ -72,7 +74,11 @@ if opt.name and opt.name.startswith('.'):
     o.fatal("'%s' is not a valid branch name" % opt.name)
 refname = opt.name and 'refs/heads/%s' % opt.name or None
 if opt.remote or is_reverse:
-    cli = client.Client(opt.remote)
+    try:
+        cli = client.Client(opt.remote)
+    except client.ClientError, e:
+        log('error: %s' % e)
+        sys.exit(1)
     oldref = refname and cli.read_ref(refname) or None
     w = cli.new_packwriter(compression_level=opt.compress)
 else:
@@ -135,7 +141,22 @@ def _pop(force_tree, dir_metadata=None):
                                                    [metadata_f],
                                                    keep_boundaries=False)
         shalist.append((mode, '.bupm', id))
-    tree = force_tree or w.new_tree(shalist)
+    # FIXME: only test if collision is possible (i.e. given --strip, etc.)?
+    if force_tree:
+        tree = force_tree
+    else:
+        names_seen = set()
+        clean_list = []
+        for x in shalist:
+            name = x[1]
+            if name in names_seen:
+                parent_path = '/'.join(parts) + '/'
+                add_error('error: ignoring duplicate path %r in %r'
+                          % (name, parent_path))
+            else:
+                names_seen.add(name)
+                clean_list.append(x)
+        tree = w.new_tree(clean_list)
     if shalists:
         shalists[-1].append((GIT_MODE_TREE,
                              git.mangle_name(part,
@@ -185,10 +206,13 @@ def progress_report(n):
 
 indexfile = opt.indexfile or git.repo('bupindex')
 r = index.Reader(indexfile)
-if not os.access(indexfile + '.meta', os.W_OK|os.R_OK):
-    log('error: cannot access "%s"; have you run bup index?' % indexfile)
+try:
+    msr = index.MetaStoreReader(indexfile + '.meta')
+except IOError, ex:
+    if ex.errno != EACCES:
+        raise
+    log('error: cannot access %r; have you run bup index?' % indexfile)
     sys.exit(1)
-msr = index.MetaStoreReader(indexfile + '.meta')
 hlink_db = hlinkdb.HLinkDB(indexfile + '.hlink')
 
 def already_saved(ent):
@@ -269,7 +293,8 @@ for (transname,ent) in r.filter(extra, wantrecurse=wantrecurse_during):
         continue
     if opt.smaller and ent.size >= opt.smaller:
         if exists and not hashvalid:
-            add_error('skipping large file "%s"' % ent.name)
+            if opt.verbose:
+                log('skipping large file "%s"\n' % ent.name)
             lastskip_name = ent.name
         continue
 
@@ -298,16 +323,7 @@ for (transname,ent) in r.filter(extra, wantrecurse=wantrecurse_during):
     # ...].
 
     if first_root == None:
-        dir_name, fs_path = dirp[0]
         first_root = dirp[0]
-        # Not indexed, so just grab the FS metadata or use empty metadata.
-        try:
-           meta = metadata.from_path(fs_path) if fs_path else metadata.Metadata()
-        except (OSError, IOError), e:
-            add_error(e)
-            lastskip_name = dir_name
-        else:
-           _push(dir_name, meta)
     elif first_root != dirp[0]:
         root_collision = True
 
@@ -324,8 +340,8 @@ for (transname,ent) in r.filter(extra, wantrecurse=wantrecurse_during):
         except (OSError, IOError), e:
             add_error(e)
             lastskip_name = dir_name
-        else:
-           _push(dir_name, meta)
+            meta = metadata.Metadata()
+        _push(dir_name, meta)
 
     if not file:
         if len(parts) == 1: