ac997db0c1
"git diff" compares the index and the working tree. For paths added with intent-to-add bit, the command shows the full contents of them as added, but the paths themselves were not marked as new files. They are now shown as new by default. "git apply" learned the "--intent-to-add" option so that an otherwise working-tree-only application of a patch will add new paths to the index marked with the "intent-to-add" bit. * nd/diff-apply-ita: apply: add --intent-to-add t2203: add a test about "diff HEAD" case diff: turn --ita-invisible-in-index on by default diff: ignore --ita-[in]visible-in-index when diffing worktree-to-tree
279 lines
6.3 KiB
Bash
Executable File
279 lines
6.3 KiB
Bash
Executable File
#!/bin/sh
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test_description='Intent to add'
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. ./test-lib.sh
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test_expect_success 'intent to add' '
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test_commit 1 &&
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git rm 1.t &&
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echo hello >1.t &&
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echo hello >file &&
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echo hello >elif &&
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git add -N file &&
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git add elif &&
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git add -N 1.t
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'
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test_expect_success 'git status' '
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git status --porcelain | grep -v actual >actual &&
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cat >expect <<-\EOF &&
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DA 1.t
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A elif
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A file
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EOF
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test_cmp expect actual
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'
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test_expect_success 'git status with porcelain v2' '
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git status --porcelain=v2 | grep -v "^?" >actual &&
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nam1=$(echo 1 | git hash-object --stdin) &&
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nam2=$(git hash-object elif) &&
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cat >expect <<-EOF &&
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1 DA N... 100644 000000 100644 $nam1 $ZERO_OID 1.t
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1 A. N... 000000 100644 100644 $ZERO_OID $nam2 elif
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1 .A N... 000000 000000 100644 $ZERO_OID $ZERO_OID file
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EOF
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test_cmp expect actual
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'
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test_expect_success 'check result of "add -N"' '
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git ls-files -s file >actual &&
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empty=$(git hash-object --stdin </dev/null) &&
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echo "100644 $empty 0 file" >expect &&
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test_cmp expect actual
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'
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test_expect_success 'intent to add is just an ordinary empty blob' '
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git add -u &&
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git ls-files -s file >actual &&
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git ls-files -s elif | sed -e "s/elif/file/" >expect &&
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test_cmp expect actual
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'
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test_expect_success 'intent to add does not clobber existing paths' '
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git add -N file elif &&
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empty=$(git hash-object --stdin </dev/null) &&
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git ls-files -s >actual &&
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! grep "$empty" actual
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'
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test_expect_success 'i-t-a entry is simply ignored' '
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test_tick &&
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git commit -a -m initial &&
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git reset --hard &&
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echo xyzzy >rezrov &&
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echo frotz >nitfol &&
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git add rezrov &&
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git add -N nitfol &&
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git commit -m second &&
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test $(git ls-tree HEAD -- nitfol | wc -l) = 0 &&
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test $(git diff --name-only HEAD -- nitfol | wc -l) = 1 &&
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test $(git diff --name-only -- nitfol | wc -l) = 1
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'
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test_expect_success 'can commit with an unrelated i-t-a entry in index' '
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git reset --hard &&
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echo bozbar >rezrov &&
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echo frotz >nitfol &&
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git add rezrov &&
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git add -N nitfol &&
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git commit -m partial rezrov
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'
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test_expect_success 'can "commit -a" with an i-t-a entry' '
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git reset --hard &&
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: >nitfol &&
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git add -N nitfol &&
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git commit -a -m all
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'
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test_expect_success 'cache-tree invalidates i-t-a paths' '
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git reset --hard &&
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mkdir dir &&
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: >dir/foo &&
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git add dir/foo &&
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git commit -m foo &&
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: >dir/bar &&
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git add -N dir/bar &&
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git diff --name-only >actual &&
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echo dir/bar >expect &&
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test_cmp expect actual &&
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git write-tree >/dev/null &&
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git diff --name-only >actual &&
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echo dir/bar >expect &&
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test_cmp expect actual
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'
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test_expect_success 'cache-tree does not ignore dir that has i-t-a entries' '
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git init ita-in-dir &&
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(
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cd ita-in-dir &&
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mkdir 2 &&
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for f in 1 2/1 2/2 3
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do
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echo "$f" >"$f"
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done &&
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git add 1 2/2 3 &&
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git add -N 2/1 &&
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git commit -m committed &&
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git ls-tree -r HEAD >actual &&
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grep 2/2 actual
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)
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'
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test_expect_success 'cache-tree does skip dir that becomes empty' '
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rm -fr ita-in-dir &&
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git init ita-in-dir &&
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(
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cd ita-in-dir &&
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mkdir -p 1/2/3 &&
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echo 4 >1/2/3/4 &&
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git add -N 1/2/3/4 &&
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git write-tree >actual &&
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echo $EMPTY_TREE >expected &&
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test_cmp expected actual
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)
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'
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test_expect_success 'commit: ita entries ignored in empty initial commit check' '
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git init empty-initial-commit &&
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(
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cd empty-initial-commit &&
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: >one &&
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git add -N one &&
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test_must_fail git commit -m nothing-new-here
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)
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'
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test_expect_success 'commit: ita entries ignored in empty commit check' '
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git init empty-subsequent-commit &&
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(
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cd empty-subsequent-commit &&
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test_commit one &&
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: >two &&
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git add -N two &&
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test_must_fail git commit -m nothing-new-here
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)
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'
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test_expect_success 'rename detection finds the right names' '
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git init rename-detection &&
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(
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cd rename-detection &&
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echo contents >first &&
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git add first &&
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git commit -m first &&
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mv first third &&
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git add -N third &&
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git status | grep -v "^?" >actual.1 &&
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test_i18ngrep "renamed: *first -> third" actual.1 &&
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git status --porcelain | grep -v "^?" >actual.2 &&
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cat >expected.2 <<-\EOF &&
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R first -> third
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EOF
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test_cmp expected.2 actual.2 &&
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hash=$(git hash-object third) &&
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git status --porcelain=v2 | grep -v "^?" >actual.3 &&
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cat >expected.3 <<-EOF &&
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2 .R N... 100644 100644 100644 $hash $hash R100 third first
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EOF
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test_cmp expected.3 actual.3 &&
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git diff --stat >actual.4 &&
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cat >expected.4 <<-EOF &&
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first => third | 0
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1 file changed, 0 insertions(+), 0 deletions(-)
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EOF
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test_cmp expected.4 actual.4 &&
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git diff --cached --stat >actual.5 &&
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: >expected.5 &&
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test_cmp expected.5 actual.5
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)
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'
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test_expect_success 'double rename detection in status' '
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git init rename-detection-2 &&
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(
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cd rename-detection-2 &&
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echo contents >first &&
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git add first &&
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git commit -m first &&
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git mv first second &&
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mv second third &&
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git add -N third &&
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git status | grep -v "^?" >actual.1 &&
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test_i18ngrep "renamed: *first -> second" actual.1 &&
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test_i18ngrep "renamed: *second -> third" actual.1 &&
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git status --porcelain | grep -v "^?" >actual.2 &&
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cat >expected.2 <<-\EOF &&
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R first -> second
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R second -> third
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EOF
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test_cmp expected.2 actual.2 &&
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hash=$(git hash-object third) &&
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git status --porcelain=v2 | grep -v "^?" >actual.3 &&
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cat >expected.3 <<-EOF &&
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2 R. N... 100644 100644 100644 $hash $hash R100 second first
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2 .R N... 100644 100644 100644 $hash $hash R100 third second
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EOF
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test_cmp expected.3 actual.3
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)
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'
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test_expect_success 'diff-files/diff-cached shows ita as new/not-new files' '
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git reset --hard &&
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echo new >new-ita &&
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git add -N new-ita &&
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git diff --summary >actual &&
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echo " create mode 100644 new-ita" >expected &&
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test_cmp expected actual &&
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git diff --cached --summary >actual2 &&
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: >expected2 &&
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test_cmp expected2 actual2
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'
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test_expect_success '"diff HEAD" includes ita as new files' '
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git reset --hard &&
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echo new >new-ita &&
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git add -N new-ita &&
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git diff HEAD >actual &&
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cat >expected <<-\EOF &&
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diff --git a/new-ita b/new-ita
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new file mode 100644
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index 0000000..3e75765
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--- /dev/null
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+++ b/new-ita
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@@ -0,0 +1 @@
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+new
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EOF
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test_cmp expected actual
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'
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test_expect_success 'apply --intent-to-add' '
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git reset --hard &&
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echo new >new-ita &&
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git add -N new-ita &&
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git diff >expected &&
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grep "new file" expected &&
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git reset --hard &&
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git apply --intent-to-add expected &&
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git diff >actual &&
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test_cmp expected actual
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'
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test_done
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