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Merge branch 'jk/filter-branch-no-index' into maint

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A recent optimization to filter-branch in v2.7.0 introduced a
regression when --prune-empty filter is used, which has been
corrected.

* jk/filter-branch-no-index:
  filter-branch: resolve $commit^{tree} in no-index case
This commit is contained in:
Junio C Hamano 2016-02-05 14:54:13 -08:00
commit 16f5e26833
2 changed files with 9 additions and 1 deletions
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2
git-filter-branch.sh
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@ -404,7 +404,7 @@ while read commit parents; do
then then
tree=$(git write-tree) tree=$(git write-tree)
else else
tree="$commit^{tree}" tree=$(git rev-parse "$commit^{tree}")
fi fi
workdir=$workdir @SHELL_PATH@ -c "$filter_commit" "git commit-tree" \ workdir=$workdir @SHELL_PATH@ -c "$filter_commit" "git commit-tree" \
"$tree" $parentstr < ../message > ../map/$commit || "$tree" $parentstr < ../message > ../map/$commit ||

8
t/t7003-filter-branch.sh
View File

@ -333,6 +333,14 @@ test_expect_success 'prune empty collapsed merges' '
test_cmp expect actual test_cmp expect actual
' '
test_expect_success 'prune empty works even without index/tree filters' '
git rev-list HEAD >expect &&
git commit --allow-empty -m empty &&
git filter-branch -f --prune-empty HEAD &&
git rev-list HEAD >actual &&
test_cmp expect actual
'
test_expect_success '--remap-to-ancestor with filename filters' ' test_expect_success '--remap-to-ancestor with filename filters' '
git checkout master && git checkout master &&
git reset --hard A && git reset --hard A &&