mirror of
https://github.com/git/git
synced 2024-07-17 02:57:48 +00:00
2232a88ab6
Gives all paths builtin objectmode values based on the paths' modes (one of 100644, 100755, 120000, 040000, 160000). Users may use this feature to filter by file types. For example a pathspec such as ':(attr:builtin_objectmode=160000)' could filter for submodules without needing to have `builtin_objectmode=160000` to be set in .gitattributes for every submodule path. These values are also reflected in `git check-attr` results. If the git_attr_direction is set to GIT_ATTR_INDEX or GIT_ATTR_CHECKIN and a path is not found in the index, the value will be unspecified. This patch also reserves the builtin_* attribute namespace for objectmode and any future builtin attributes. Any user defined attributes using this reserved namespace will result in a warning. This is a breaking change for any existing builtin_* attributes. Pathspecs with some builtin_* attribute name (excluding builtin_objectmode) will behave like any attribute where there are no user specified values. Signed-off-by: Joanna Wang <jojwang@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
638 lines
18 KiB
Bash
Executable file
638 lines
18 KiB
Bash
Executable file
#!/bin/sh
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test_description=gitattributes
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TEST_PASSES_SANITIZE_LEAK=true
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TEST_CREATE_REPO_NO_TEMPLATE=1
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. ./test-lib.sh
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attr_check_basic () {
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path="$1" expect="$2" git_opts="$3" &&
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git $git_opts check-attr test -- "$path" >actual 2>err &&
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echo "$path: test: $expect" >expect &&
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test_cmp expect actual
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}
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attr_check () {
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attr_check_basic "$@" &&
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test_must_be_empty err
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}
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attr_check_object_mode_basic () {
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path="$1" &&
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expect="$2" &&
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check_opts="$3" &&
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git check-attr $check_opts builtin_objectmode -- "$path" >actual 2>err &&
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echo "$path: builtin_objectmode: $expect" >expect &&
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test_cmp expect actual
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}
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attr_check_object_mode () {
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attr_check_object_mode_basic "$@" &&
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test_must_be_empty err
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}
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attr_check_quote () {
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path="$1" quoted_path="$2" expect="$3" &&
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git check-attr test -- "$path" >actual &&
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echo "\"$quoted_path\": test: $expect" >expect &&
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test_cmp expect actual
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}
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attr_check_source () {
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path="$1" expect="$2" source="$3" git_opts="$4" &&
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echo "$path: test: $expect" >expect &&
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git $git_opts check-attr --source $source test -- "$path" >actual 2>err &&
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test_cmp expect actual &&
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test_must_be_empty err &&
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git $git_opts --attr-source="$source" check-attr test -- "$path" >actual 2>err &&
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test_cmp expect actual &&
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test_must_be_empty err
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git $git_opts -c "attr.tree=$source" check-attr test -- "$path" >actual 2>err &&
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test_cmp expect actual &&
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test_must_be_empty err
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GIT_ATTR_SOURCE="$source" git $git_opts check-attr test -- "$path" >actual 2>err &&
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test_cmp expect actual &&
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test_must_be_empty err
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}
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test_expect_success 'open-quoted pathname' '
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echo "\"a test=a" >.gitattributes &&
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attr_check a unspecified
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'
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test_expect_success 'setup' '
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mkdir -p a/b/d a/c b &&
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(
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echo "[attr]notest !test" &&
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echo "\" d \" test=d" &&
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echo " e test=e" &&
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echo " e\" test=e" &&
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echo "f test=f" &&
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echo "a/i test=a/i" &&
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echo "onoff test -test" &&
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echo "offon -test test" &&
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echo "no notest" &&
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echo "A/e/F test=A/e/F"
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) >.gitattributes &&
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(
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echo "g test=a/g" &&
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echo "b/g test=a/b/g"
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) >a/.gitattributes &&
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(
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echo "h test=a/b/h" &&
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echo "d/* test=a/b/d/*" &&
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echo "d/yes notest"
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) >a/b/.gitattributes &&
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(
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echo "global test=global"
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) >"$HOME"/global-gitattributes &&
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cat <<-EOF >expect-all
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f: test: f
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a/f: test: f
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a/c/f: test: f
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a/g: test: a/g
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a/b/g: test: a/b/g
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b/g: test: unspecified
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a/b/h: test: a/b/h
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a/b/d/g: test: a/b/d/*
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onoff: test: unset
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offon: test: set
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no: notest: set
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no: test: unspecified
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a/b/d/no: notest: set
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a/b/d/no: test: a/b/d/*
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a/b/d/yes: notest: set
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a/b/d/yes: test: unspecified
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EOF
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'
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test_expect_success 'setup branches' '
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mkdir -p foo/bar &&
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test_commit --printf "add .gitattributes" foo/bar/.gitattributes \
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"f test=f\na/i test=n\n" tag-1 &&
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test_commit --printf "add .gitattributes" foo/bar/.gitattributes \
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"g test=g\na/i test=m\n" tag-2 &&
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rm foo/bar/.gitattributes
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'
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test_expect_success 'command line checks' '
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test_must_fail git check-attr &&
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test_must_fail git check-attr -- &&
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test_must_fail git check-attr test &&
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test_must_fail git check-attr test -- &&
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test_must_fail git check-attr -- f &&
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test_must_fail git check-attr --source &&
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test_must_fail git check-attr --source not-a-valid-ref &&
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echo "f" | test_must_fail git check-attr --stdin &&
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echo "f" | test_must_fail git check-attr --stdin -- f &&
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echo "f" | test_must_fail git check-attr --stdin test -- f &&
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test_must_fail git check-attr "" -- f
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'
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test_expect_success 'attribute test' '
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attr_check " d " d &&
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attr_check e e &&
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attr_check_quote e\" e\\\" e &&
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attr_check f f &&
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attr_check a/f f &&
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attr_check a/c/f f &&
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attr_check a/g a/g &&
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attr_check a/b/g a/b/g &&
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attr_check b/g unspecified &&
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attr_check a/b/h a/b/h &&
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attr_check a/b/d/g "a/b/d/*" &&
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attr_check onoff unset &&
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attr_check offon set &&
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attr_check no unspecified &&
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attr_check a/b/d/no "a/b/d/*" &&
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attr_check a/b/d/yes unspecified
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'
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test_expect_success 'attribute matching is case sensitive when core.ignorecase=0' '
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attr_check F unspecified "-c core.ignorecase=0" &&
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attr_check a/F unspecified "-c core.ignorecase=0" &&
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attr_check a/c/F unspecified "-c core.ignorecase=0" &&
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attr_check a/G unspecified "-c core.ignorecase=0" &&
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attr_check a/B/g a/g "-c core.ignorecase=0" &&
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attr_check a/b/G unspecified "-c core.ignorecase=0" &&
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attr_check a/b/H unspecified "-c core.ignorecase=0" &&
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attr_check a/b/D/g a/g "-c core.ignorecase=0" &&
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attr_check oNoFf unspecified "-c core.ignorecase=0" &&
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attr_check oFfOn unspecified "-c core.ignorecase=0" &&
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attr_check NO unspecified "-c core.ignorecase=0" &&
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attr_check a/b/D/NO unspecified "-c core.ignorecase=0" &&
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attr_check a/b/d/YES a/b/d/* "-c core.ignorecase=0" &&
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attr_check a/E/f f "-c core.ignorecase=0"
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'
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test_expect_success 'attribute matching is case insensitive when core.ignorecase=1' '
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attr_check F f "-c core.ignorecase=1" &&
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attr_check a/F f "-c core.ignorecase=1" &&
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attr_check a/c/F f "-c core.ignorecase=1" &&
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attr_check a/G a/g "-c core.ignorecase=1" &&
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attr_check a/B/g a/b/g "-c core.ignorecase=1" &&
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attr_check a/b/G a/b/g "-c core.ignorecase=1" &&
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attr_check a/b/H a/b/h "-c core.ignorecase=1" &&
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attr_check a/b/D/g "a/b/d/*" "-c core.ignorecase=1" &&
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attr_check oNoFf unset "-c core.ignorecase=1" &&
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attr_check oFfOn set "-c core.ignorecase=1" &&
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attr_check NO unspecified "-c core.ignorecase=1" &&
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attr_check a/b/D/NO "a/b/d/*" "-c core.ignorecase=1" &&
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attr_check a/b/d/YES unspecified "-c core.ignorecase=1" &&
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attr_check a/E/f "A/e/F" "-c core.ignorecase=1"
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'
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test_expect_success CASE_INSENSITIVE_FS 'additional case insensitivity tests' '
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attr_check a/B/D/g a/g "-c core.ignorecase=0" &&
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attr_check A/B/D/NO unspecified "-c core.ignorecase=0" &&
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attr_check A/b/h a/b/h "-c core.ignorecase=1" &&
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attr_check a/B/D/g "a/b/d/*" "-c core.ignorecase=1" &&
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attr_check A/B/D/NO "a/b/d/*" "-c core.ignorecase=1"
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'
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test_expect_success 'unnormalized paths' '
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attr_check ./f f &&
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attr_check ./a/g a/g &&
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attr_check a/./g a/g &&
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attr_check a/c/../b/g a/b/g
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'
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test_expect_success 'relative paths' '
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(cd a && attr_check ../f f) &&
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(cd a && attr_check f f) &&
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(cd a && attr_check i a/i) &&
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(cd a && attr_check g a/g) &&
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(cd a && attr_check b/g a/b/g) &&
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(cd b && attr_check ../a/f f) &&
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(cd b && attr_check ../a/g a/g) &&
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(cd b && attr_check ../a/b/g a/b/g)
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'
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test_expect_success 'prefixes are not confused with leading directories' '
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attr_check a_plus/g unspecified &&
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cat >expect <<-\EOF &&
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a/g: test: a/g
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a_plus/g: test: unspecified
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EOF
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git check-attr test a/g a_plus/g >actual &&
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test_cmp expect actual
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'
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test_expect_success 'core.attributesfile' '
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attr_check global unspecified &&
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git config core.attributesfile "$HOME/global-gitattributes" &&
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attr_check global global &&
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git config core.attributesfile "~/global-gitattributes" &&
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attr_check global global &&
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echo "global test=precedence" >>.gitattributes &&
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attr_check global precedence
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'
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test_expect_success 'attribute test: read paths from stdin' '
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grep -v notest <expect-all >expect &&
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sed -e "s/:.*//" <expect | git check-attr --stdin test >actual &&
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test_cmp expect actual
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'
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test_expect_success 'setup --all option' '
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grep -v unspecified <expect-all | sort >specified-all &&
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sed -e "s/:.*//" <expect-all | uniq >stdin-all
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'
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test_expect_success 'attribute test: --all option' '
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git check-attr --stdin --all <stdin-all >tmp &&
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sort tmp >actual &&
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test_cmp specified-all actual
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'
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test_expect_success 'attribute test: --cached option' '
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git check-attr --cached --stdin --all <stdin-all >tmp &&
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sort tmp >actual &&
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test_must_be_empty actual &&
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git add .gitattributes a/.gitattributes a/b/.gitattributes &&
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git check-attr --cached --stdin --all <stdin-all >tmp &&
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sort tmp >actual &&
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test_cmp specified-all actual
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'
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test_expect_success 'root subdir attribute test' '
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attr_check a/i a/i &&
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attr_check subdir/a/i unspecified
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'
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test_expect_success 'negative patterns' '
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echo "!f test=bar" >.gitattributes &&
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git check-attr test -- '"'"'!f'"'"' 2>errors &&
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test_grep "Negative patterns are ignored" errors
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'
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test_expect_success 'patterns starting with exclamation' '
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echo "\!f test=foo" >.gitattributes &&
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attr_check "!f" foo
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'
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test_expect_success '"**" test' '
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echo "**/f foo=bar" >.gitattributes &&
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cat <<\EOF >expect &&
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f: foo: bar
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a/f: foo: bar
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a/b/f: foo: bar
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a/b/c/f: foo: bar
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EOF
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git check-attr foo -- "f" >actual 2>err &&
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git check-attr foo -- "a/f" >>actual 2>>err &&
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git check-attr foo -- "a/b/f" >>actual 2>>err &&
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git check-attr foo -- "a/b/c/f" >>actual 2>>err &&
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test_cmp expect actual &&
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test_must_be_empty err
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'
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test_expect_success '"**" with no slashes test' '
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echo "a**f foo=bar" >.gitattributes &&
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git check-attr foo -- "f" >actual &&
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cat <<\EOF >expect &&
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f: foo: unspecified
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af: foo: bar
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axf: foo: bar
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a/f: foo: unspecified
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a/b/f: foo: unspecified
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a/b/c/f: foo: unspecified
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EOF
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git check-attr foo -- "f" >actual 2>err &&
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git check-attr foo -- "af" >>actual 2>err &&
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git check-attr foo -- "axf" >>actual 2>err &&
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git check-attr foo -- "a/f" >>actual 2>>err &&
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git check-attr foo -- "a/b/f" >>actual 2>>err &&
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git check-attr foo -- "a/b/c/f" >>actual 2>>err &&
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test_cmp expect actual &&
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test_must_be_empty err
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'
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test_expect_success 'using --git-dir and --work-tree' '
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mkdir unreal real &&
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git init real &&
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echo "file test=in-real" >real/.gitattributes &&
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(
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cd unreal &&
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attr_check file in-real "--git-dir ../real/.git --work-tree ../real"
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)
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'
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test_expect_success 'using --source' '
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attr_check_source foo/bar/f f tag-1 &&
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attr_check_source foo/bar/a/i n tag-1 &&
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attr_check_source foo/bar/f unspecified tag-2 &&
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attr_check_source foo/bar/a/i m tag-2 &&
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attr_check_source foo/bar/g g tag-2 &&
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attr_check_source foo/bar/g unspecified tag-1
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'
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test_expect_success 'setup bare' '
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git clone --template= --bare . bare.git
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'
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test_expect_success 'bare repository: check that .gitattribute is ignored' '
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(
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cd bare.git &&
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(
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echo "f test=f" &&
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echo "a/i test=a/i"
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) >.gitattributes &&
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attr_check f unspecified &&
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attr_check a/f unspecified &&
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attr_check a/c/f unspecified &&
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attr_check a/i unspecified &&
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attr_check subdir/a/i unspecified
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)
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'
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bad_attr_source_err="fatal: bad --attr-source or GIT_ATTR_SOURCE"
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test_expect_success '--attr-source is bad' '
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test_when_finished rm -rf empty &&
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git init empty &&
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(
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cd empty &&
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echo "$bad_attr_source_err" >expect_err &&
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test_must_fail git --attr-source=HEAD check-attr test -- f/path 2>err &&
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test_cmp expect_err err
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)
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'
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test_expect_success 'attr.tree when HEAD is unborn' '
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test_when_finished rm -rf empty &&
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git init empty &&
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(
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cd empty &&
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echo "f/path: test: unspecified" >expect &&
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git -c attr.tree=HEAD check-attr test -- f/path >actual 2>err &&
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test_must_be_empty err &&
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test_cmp expect actual
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)
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'
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test_expect_success 'bad attr source defaults to reading .gitattributes file' '
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test_when_finished rm -rf empty &&
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git init empty &&
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(
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cd empty &&
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echo "f/path test=val" >.gitattributes &&
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echo "f/path: test: val" >expect &&
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git -c attr.tree=HEAD check-attr test -- f/path >actual 2>err &&
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test_must_be_empty err &&
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test_cmp expect actual
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)
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'
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test_expect_success 'bare repo defaults to reading .gitattributes from HEAD' '
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test_when_finished rm -rf test bare_with_gitattribute &&
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git init test &&
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test_commit -C test gitattributes .gitattributes "f/path test=val" &&
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git clone --bare test bare_with_gitattribute &&
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echo "f/path: test: val" >expect &&
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git -C bare_with_gitattribute check-attr test -- f/path >actual &&
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test_cmp expect actual
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'
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test_expect_success 'precedence of --attr-source, GIT_ATTR_SOURCE, then attr.tree' '
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test_when_finished rm -rf empty &&
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git init empty &&
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(
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cd empty &&
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git checkout -b attr-source &&
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test_commit "val1" .gitattributes "f/path test=val1" &&
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git checkout -b attr-tree &&
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test_commit "val2" .gitattributes "f/path test=val2" &&
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git checkout attr-source &&
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echo "f/path: test: val1" >expect &&
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GIT_ATTR_SOURCE=attr-source git -c attr.tree=attr-tree --attr-source=attr-source \
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check-attr test -- f/path >actual &&
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test_cmp expect actual &&
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GIT_ATTR_SOURCE=attr-source git -c attr.tree=attr-tree \
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check-attr test -- f/path >actual &&
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test_cmp expect actual
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)
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'
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test_expect_success 'bare repository: with --source' '
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(
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cd bare.git &&
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attr_check_source foo/bar/f f tag-1 &&
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attr_check_source foo/bar/a/i n tag-1 &&
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attr_check_source foo/bar/f unspecified tag-2 &&
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attr_check_source foo/bar/a/i m tag-2 &&
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attr_check_source foo/bar/g g tag-2 &&
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attr_check_source foo/bar/g unspecified tag-1
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)
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'
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test_expect_success 'bare repository: check that --cached honors index' '
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(
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cd bare.git &&
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GIT_INDEX_FILE=../.git/index \
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git check-attr --cached --stdin --all <../stdin-all |
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sort >actual &&
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test_cmp ../specified-all actual
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)
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'
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test_expect_success 'bare repository: test info/attributes' '
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(
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cd bare.git &&
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mkdir info &&
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(
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echo "f test=f" &&
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echo "a/i test=a/i"
|
|
) >info/attributes &&
|
|
attr_check f f &&
|
|
attr_check a/f f &&
|
|
attr_check a/c/f f &&
|
|
attr_check a/i a/i &&
|
|
attr_check subdir/a/i unspecified
|
|
)
|
|
'
|
|
|
|
test_expect_success 'binary macro expanded by -a' '
|
|
echo "file binary" >.gitattributes &&
|
|
cat >expect <<-\EOF &&
|
|
file: binary: set
|
|
file: diff: unset
|
|
file: merge: unset
|
|
file: text: unset
|
|
EOF
|
|
git check-attr -a file >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'query binary macro directly' '
|
|
echo "file binary" >.gitattributes &&
|
|
echo file: binary: set >expect &&
|
|
git check-attr binary file >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success SYMLINKS 'set up symlink tests' '
|
|
echo "* test" >attr &&
|
|
rm -f .gitattributes
|
|
'
|
|
|
|
test_expect_success SYMLINKS 'symlinks respected in core.attributesFile' '
|
|
test_when_finished "rm symlink" &&
|
|
ln -s attr symlink &&
|
|
test_config core.attributesFile "$(pwd)/symlink" &&
|
|
attr_check file set
|
|
'
|
|
|
|
test_expect_success SYMLINKS 'symlinks respected in info/attributes' '
|
|
test_when_finished "rm .git/info/attributes" &&
|
|
mkdir .git/info &&
|
|
ln -s ../../attr .git/info/attributes &&
|
|
attr_check file set
|
|
'
|
|
|
|
test_expect_success SYMLINKS 'symlinks not respected in-tree' '
|
|
test_when_finished "rm -rf .gitattributes subdir" &&
|
|
ln -s attr .gitattributes &&
|
|
mkdir subdir &&
|
|
ln -s ../attr subdir/.gitattributes &&
|
|
attr_check_basic subdir/file unspecified &&
|
|
test_grep "unable to access.*gitattributes" err
|
|
'
|
|
|
|
test_expect_success 'large attributes line ignored in tree' '
|
|
test_when_finished "rm .gitattributes" &&
|
|
printf "path %02043d" 1 >.gitattributes &&
|
|
git check-attr --all path >actual 2>err &&
|
|
echo "warning: ignoring overly long attributes line 1" >expect &&
|
|
test_cmp expect err &&
|
|
test_must_be_empty actual
|
|
'
|
|
|
|
test_expect_success 'large attributes line ignores trailing content in tree' '
|
|
test_when_finished "rm .gitattributes" &&
|
|
# older versions of Git broke lines at 2048 bytes; the 2045 bytes
|
|
# of 0-padding here is accounting for the three bytes of "a 1", which
|
|
# would knock "trailing" to the "next" line, where it would be
|
|
# erroneously parsed.
|
|
printf "a %02045dtrailing attribute\n" 1 >.gitattributes &&
|
|
git check-attr --all trailing >actual 2>err &&
|
|
echo "warning: ignoring overly long attributes line 1" >expect &&
|
|
test_cmp expect err &&
|
|
test_must_be_empty actual
|
|
'
|
|
|
|
test_expect_success EXPENSIVE 'large attributes file ignored in tree' '
|
|
test_when_finished "rm .gitattributes" &&
|
|
dd if=/dev/zero of=.gitattributes bs=1048576 count=101 2>/dev/null &&
|
|
git check-attr --all path >/dev/null 2>err &&
|
|
echo "warning: ignoring overly large gitattributes file ${SQ}.gitattributes${SQ}" >expect &&
|
|
test_cmp expect err
|
|
'
|
|
|
|
test_expect_success 'large attributes line ignored in index' '
|
|
test_when_finished "git update-index --remove .gitattributes" &&
|
|
blob=$(printf "path %02043d" 1 | git hash-object -w --stdin) &&
|
|
git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
|
|
git check-attr --cached --all path >actual 2>err &&
|
|
echo "warning: ignoring overly long attributes line 1" >expect &&
|
|
test_cmp expect err &&
|
|
test_must_be_empty actual
|
|
'
|
|
|
|
test_expect_success 'large attributes line ignores trailing content in index' '
|
|
test_when_finished "git update-index --remove .gitattributes" &&
|
|
blob=$(printf "a %02045dtrailing attribute\n" 1 | git hash-object -w --stdin) &&
|
|
git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
|
|
git check-attr --cached --all trailing >actual 2>err &&
|
|
echo "warning: ignoring overly long attributes line 1" >expect &&
|
|
test_cmp expect err &&
|
|
test_must_be_empty actual
|
|
'
|
|
|
|
test_expect_success EXPENSIVE 'large attributes file ignored in index' '
|
|
test_when_finished "git update-index --remove .gitattributes" &&
|
|
blob=$(dd if=/dev/zero bs=1048576 count=101 2>/dev/null | git hash-object -w --stdin) &&
|
|
git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
|
|
git check-attr --cached --all path >/dev/null 2>err &&
|
|
echo "warning: ignoring overly large gitattributes blob ${SQ}.gitattributes${SQ}" >expect &&
|
|
test_cmp expect err
|
|
'
|
|
|
|
test_expect_success 'builtin object mode attributes work (dir and regular paths)' '
|
|
>normal &&
|
|
attr_check_object_mode normal 100644 &&
|
|
mkdir dir &&
|
|
attr_check_object_mode dir 040000
|
|
'
|
|
|
|
test_expect_success POSIXPERM 'builtin object mode attributes work (executable)' '
|
|
>exec &&
|
|
chmod +x exec &&
|
|
attr_check_object_mode exec 100755
|
|
'
|
|
|
|
test_expect_success SYMLINKS 'builtin object mode attributes work (symlinks)' '
|
|
ln -s to_sym sym &&
|
|
attr_check_object_mode sym 120000
|
|
'
|
|
|
|
test_expect_success 'native object mode attributes work with --cached' '
|
|
>normal &&
|
|
git add normal &&
|
|
empty_blob=$(git rev-parse :normal) &&
|
|
git update-index --index-info <<-EOF &&
|
|
100755 $empty_blob 0 exec
|
|
120000 $empty_blob 0 symlink
|
|
EOF
|
|
attr_check_object_mode normal 100644 --cached &&
|
|
attr_check_object_mode exec 100755 --cached &&
|
|
attr_check_object_mode symlink 120000 --cached
|
|
'
|
|
|
|
test_expect_success 'check object mode attributes work for submodules' '
|
|
mkdir sub &&
|
|
(
|
|
cd sub &&
|
|
git init &&
|
|
mv .git .real &&
|
|
echo "gitdir: .real" >.git &&
|
|
test_commit first
|
|
) &&
|
|
attr_check_object_mode sub 160000 &&
|
|
attr_check_object_mode sub unspecified --cached &&
|
|
git add sub &&
|
|
attr_check_object_mode sub 160000 --cached
|
|
'
|
|
|
|
test_expect_success 'we do not allow user defined builtin_* attributes' '
|
|
echo "foo* builtin_foo" >.gitattributes &&
|
|
git add .gitattributes 2>actual &&
|
|
echo "builtin_foo is not a valid attribute name: .gitattributes:1" >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'user defined builtin_objectmode values are ignored' '
|
|
echo "foo* builtin_objectmode=12345" >.gitattributes &&
|
|
git add .gitattributes &&
|
|
>foo_1 &&
|
|
attr_check_object_mode_basic foo_1 100644 &&
|
|
echo "builtin_objectmode is not a valid attribute name: .gitattributes:1" >expect &&
|
|
test_cmp expect err
|
|
'
|
|
|
|
test_done
|