Merge branch 'svn-fe' of git://repo.or.cz/git/jrn into jn/svn-fe

This simplifies svn-fe a great deal and fulfills a longstanding wish:
support for dumps with deltas in them, and incremental imports.

The cost is that commandline usage of the svn-fe tool becomes a little
more complicated since it no longer keeps state itself but instead reads
blobs back from fast-import in order to copy them between revisions and
apply deltas to them.

Also removes a couple of custom data structures and replaces them with
strbufs like other parts of Git.

* 'svn-fe' of git://repo.or.cz/git/jrn: (32 commits)
  vcs-svn: reset first_commit_done in fast_export_init
  vcs-svn: do not initialize report_buffer twice
  vcs-svn: avoid hangs from corrupt deltas
  vcs-svn: guard against overflow when computing preimage length
  vcs-svn: cap number of bytes read from sliding view
  test-svn-fe: split off "test-svn-fe -d" into a separate function
  vcs-svn: implement text-delta handling
  vcs-svn: let deltas use data from preimage
  vcs-svn: let deltas use data from postimage
  vcs-svn: verify that deltas consume all inline data
  vcs-svn: implement copyfrom_data delta instruction
  vcs-svn: read instructions from deltas
  vcs-svn: read inline data from deltas
  vcs-svn: read the preimage when applying deltas
  vcs-svn: parse svndiff0 window header
  vcs-svn: skeleton of an svn delta parser
  vcs-svn: make buffer_read_binary API more convenient
  vcs-svn: learn to maintain a sliding view of a file
  Makefile: list one vcs-svn/xdiff object or header per line
  vcs-svn: avoid using ls command twice
  ...

Conflicts:
	Makefile
	contrib/svn-fe/svn-fe.txt

1 files changed, 0 insertions, 117 deletions

diff --git a/t/t0080-vcs-svn.sh b/t/t0080-vcs-svn.sh
deleted file mode 100755
index 99a314b080..0000000000
--- a/t/t0080-vcs-svn.sh
+++ /dev/null
@@ -1,117 +0,0 @@
-#!/bin/sh
-
-test_description='check infrastructure for svn importer'
-
-. ./test-lib.sh
-uint32_max=4294967295
-
-test_expect_success 'obj pool: store data' '
-	cat <<-\EOF >expected &&
-	0
-	1
-	EOF
-
-	test-obj-pool <<-\EOF >actual &&
-	alloc one 16
-	set one 13
-	test one 13
-	reset one
-	EOF
-	test_cmp expected actual
-'
-
-test_expect_success 'obj pool: NULL is offset ~0' '
-	echo "$uint32_max" >expected &&
-	echo null one | test-obj-pool >actual &&
-	test_cmp expected actual
-'
-
-test_expect_success 'obj pool: out-of-bounds access' '
-	cat <<-EOF >expected &&
-	0
-	0
-	$uint32_max
-	$uint32_max
-	16
-	20
-	$uint32_max
-	EOF
-
-	test-obj-pool <<-\EOF >actual &&
-	alloc one 16
-	alloc two 16
-	offset one 20
-	offset two 20
-	alloc one 5
-	offset one 20
-	free one 1
-	offset one 20
-	reset one
-	reset two
-	EOF
-	test_cmp expected actual
-'
-
-test_expect_success 'obj pool: high-water mark' '
-	cat <<-\EOF >expected &&
-	0
-	0
-	10
-	20
-	20
-	20
-	EOF
-
-	test-obj-pool <<-\EOF >actual &&
-	alloc one 10
-	committed one
-	alloc one 10
-	commit one
-	committed one
-	alloc one 10
-	free one 20
-	committed one
-	reset one
-	EOF
-	test_cmp expected actual
-'
-
-test_expect_success 'string pool' '
-	echo a does not equal b >expected.differ &&
-	echo a equals a >expected.match &&
-	echo equals equals equals >expected.matchmore &&
-
-	test-string-pool "a,--b" >actual.differ &&
-	test-string-pool "a,a" >actual.match &&
-	test-string-pool "equals-equals" >actual.matchmore &&
-	test_must_fail test-string-pool a,a,a &&
-	test_must_fail test-string-pool a &&
-
-	test_cmp expected.differ actual.differ &&
-	test_cmp expected.match actual.match &&
-	test_cmp expected.matchmore actual.matchmore
-'
-
-test_expect_success 'treap sort' '
-	cat <<-\EOF >unsorted &&
-	68
-	12
-	13
-	13
-	68
-	13
-	13
-	21
-	10
-	11
-	12
-	13
-	13
-	EOF
-	sort unsorted >expected &&
-
-	test-treap <unsorted >actual &&
-	test_cmp expected actual
-'
-
-test_done