kernel/git - git - PowerEL Git System

Tree: 0e87c36763

Author	SHA1	Message	Date
Shawn O. Pearce	e4cd6c7a20	Backup the array passed to fetch_pack so we can free items fetch_pack() can call remove_duplicates() on its input array and this will possibly overwrite an earlier entry with a later one if there are any duplicates in the input array. In such a case the caller here might then attempt to free an item multiple times as it goes through its cleanup. I also forgot to free the heads array we pass down into fetch_pack() when I introduced the allocation of it in this function during my builtin-fetch cleanup series. Better free it while we are here working on related memory management fixes. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Shawn O. Pearce	1788c39cd0	Remove pack.keep after ref updates in git-fetch If we are using a native packfile to perform a git-fetch invocation and the received packfile contained more than the configured limits of fetch.unpackLimit/transfer.unpackLimit then index-pack will output a single line saying "keep\t$sha1\n" to stdout. This line needs to be captured and retained so we can delete the corresponding .keep file ("$GIT_DIR/objects/pack/pack-$sha1.keep") once all refs have been safely updated. This trick has long been in use with git-fetch.sh and its lower level helper git-fetch--tool as a way to allow index-pack to save the new packfile before the refs have been updated and yet avoid a race with any concurrently running git-repack process. It was unfortunately lost when git-fetch.sh was converted to pure C and fetch--tool was no longer being invoked. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Shawn O. Pearce	425b139313	Simplify fetch transport API to just one function Commit walkers need to know the SHA-1 name of any objects they have been asked to fetch while the native pack transport only wants to know the names of the remote refs as the remote side must do the name->SHA-1 translation. Since we only have three fetch implementations and one of them (bundle) doesn't even need the name information we can reduce the code required to perform a fetch by having just one function and passing of the filtered list of refs to be fetched. Each transport can then obtain the information it needs from that ref array to construct its own internal operation state. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Conflicts: transport.c Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Shawn O. Pearce	7a2bff4593	Replace custom memory growth allocator with ALLOC_GROW The ALLOC_GROW macro is a shorter way to implement an array that grows upon demand as additional items are added to it. We have mostly standardized upon its use within git and transport.c is not an exception. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Johannes Schindelin	c7a8a16239	Add bundle transport Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Daniel Barkalow	c29727d524	Add fetch methods to transport library. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Daniel Barkalow	9b288516ee	Push code for transport library This moves the code to call push backends into a library that can be extended to make matching fetch and push decisions based on the URL it gets, and which could be changed to have built-in implementations instead of calling external programs. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago

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