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-rw-r--r--apt-pkg/acquire-item.cc14
-rw-r--r--apt-pkg/acquire-item.h5
-rw-r--r--debian/changelog3
3 files changed, 19 insertions, 3 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index afb3daad3..10e80eb56 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -274,7 +274,7 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string IndexDiffFile) /*{{{*/
if(last_space != string::npos)
Description.erase(last_space, Description.size()-last_space);
new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
- ExpectedHash, available_patches);
+ ExpectedHash, ServerSha1, available_patches);
Complete = false;
Status = StatDone;
Dequeue();
@@ -342,9 +342,10 @@ void pkgAcqDiffIndex::Done(string Message,unsigned long Size,string Md5Hash, /*{
pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire *Owner,
string URI,string URIDesc,string ShortDesc,
HashString ExpectedHash,
+ string ServerSha1,
vector<DiffInfo> diffs)
: Item(Owner), RealURI(URI), ExpectedHash(ExpectedHash),
- available_patches(diffs)
+ available_patches(diffs), ServerSha1(ServerSha1)
{
DestFile = _config->FindDir("Dir::State::lists") + "partial/";
@@ -430,6 +431,13 @@ bool pkgAcqIndexDiffs::QueueNextDiff() /*{{{*/
std::clog << "QueueNextDiff: "
<< FinalFile << " (" << local_sha1 << ")"<<std::endl;
+ // final file reached before all patches are applied
+ if(local_sha1 == ServerSha1)
+ {
+ Finish(true);
+ return true;
+ }
+
// remove all patches until the next matching patch is found
// this requires the Index file to be ordered
for(vector<DiffInfo>::iterator I=available_patches.begin();
@@ -527,7 +535,7 @@ void pkgAcqIndexDiffs::Done(string Message,unsigned long Size,string Md5Hash, /*
// see if there is more to download
if(available_patches.size() > 0) {
new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
- ExpectedHash, available_patches);
+ ExpectedHash, ServerSha1, available_patches);
return Finish();
} else
return Finish(true);
diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index 3f073de5b..d862d0fdd 100644
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -422,6 +422,10 @@ class pkgAcqIndexDiffs : public pkgAcquire::Item
* off the front?
*/
vector<DiffInfo> available_patches;
+
+ /** Stop applying patches when reaching that sha1 */
+ string ServerSha1;
+
/** The current status of this patch. */
enum DiffState
{
@@ -475,6 +479,7 @@ class pkgAcqIndexDiffs : public pkgAcquire::Item
*/
pkgAcqIndexDiffs(pkgAcquire *Owner,string URI,string URIDesc,
string ShortDesc, HashString ExpectedHash,
+ string ServerSha1,
vector<DiffInfo> diffs=vector<DiffInfo>());
};
/*}}}*/
diff --git a/debian/changelog b/debian/changelog
index 3e637bcef..4ac6eed27 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -57,6 +57,9 @@ apt (0.7.25) UNRELEASED; urgency=low
* apt-pkg/pkgcache.h:
- use long instead of short for {Ver,Desc}File size,
patch from Víctor Manuel Jáquez Leal, thanks! (Closes: #538917)
+ * apt-pkg/acquire-item.cc:
+ - allow also to skip the last patch if target is reached,
+ thanks Bernhard R. Link! (Closes: #545699)
[ Chris Leick ]
* doc/ various manpages: