245b948815
Change the cat_one_file() logic that calls get_oid_with_context() under --textconv and --filters to use the GET_OID_ONLY_TO_DIE flag, thus improving the error messaging emitted when e.g. <path> is missing but <rev> is not. To service the "cat-file" use-case we need to introduce a new "GET_OID_REQUIRE_PATH" flag, otherwise it would exit early as soon as a valid "HEAD" was resolved, but in the "cat-file" case being changed we always need a valid revision and path. This arguably makes the "<bad rev>:<bad path>" and "<bad rev>:<good (in HEAD) path>" use cases worse, as we won't quote the <path> component at the user anymore, but let's just use the existing logic "git log" et al use for now. We can improve the messaging for those cases as a follow-up for all callers. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
129 lines
3.1 KiB
Bash
Executable File
129 lines
3.1 KiB
Bash
Executable File
#!/bin/sh
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test_description='git cat-file textconv support'
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. ./test-lib.sh
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cat >helper <<'EOF'
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#!/bin/sh
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grep -q '^bin: ' "$1" || { echo "E: $1 is not \"binary\" file" 1>&2; exit 1; }
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sed 's/^bin: /converted: /' "$1"
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EOF
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chmod +x helper
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test_expect_success 'setup ' '
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echo "bin: test" >one.bin &&
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test_ln_s_add one.bin symlink.bin &&
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git add . &&
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GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
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echo "bin: test version 2" >one.bin &&
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GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
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'
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test_expect_success 'usage: <bad rev>' '
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cat >expect <<-\EOF &&
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fatal: Not a valid object name HEAD2
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EOF
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test_must_fail git cat-file --textconv HEAD2 2>actual &&
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test_cmp expect actual
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'
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test_expect_success 'usage: <bad rev>:<bad path>' '
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cat >expect <<-\EOF &&
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fatal: invalid object name '\''HEAD2'\''.
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EOF
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test_must_fail git cat-file --textconv HEAD2:two.bin 2>actual &&
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test_cmp expect actual
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'
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test_expect_success 'usage: <rev>:<bad path>' '
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cat >expect <<-\EOF &&
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fatal: path '\''two.bin'\'' does not exist in '\''HEAD'\''
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EOF
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test_must_fail git cat-file --textconv HEAD:two.bin 2>actual &&
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test_cmp expect actual
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'
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test_expect_success 'usage: <rev> with no <path>' '
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cat >expect <<-\EOF &&
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fatal: <object>:<path> required, only <object> '\''HEAD'\'' given
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EOF
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test_must_fail git cat-file --textconv HEAD 2>actual &&
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test_cmp expect actual
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'
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test_expect_success 'usage: <bad rev>:<good (in HEAD) path>' '
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cat >expect <<-\EOF &&
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fatal: invalid object name '\''HEAD2'\''.
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EOF
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test_must_fail git cat-file --textconv HEAD2:one.bin 2>actual &&
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test_cmp expect actual
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'
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cat >expected <<EOF
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bin: test version 2
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EOF
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test_expect_success 'no filter specified' '
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git cat-file --textconv :one.bin >result &&
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test_cmp expected result
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'
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test_expect_success 'setup textconv filters' '
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echo "*.bin diff=test" >.gitattributes &&
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git config diff.test.textconv ./helper &&
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git config diff.test.cachetextconv false
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'
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test_expect_success 'cat-file without --textconv' '
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git cat-file blob :one.bin >result &&
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test_cmp expected result
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'
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cat >expected <<EOF
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bin: test
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EOF
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test_expect_success 'cat-file without --textconv on previous commit' '
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git cat-file -p HEAD^:one.bin >result &&
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test_cmp expected result
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'
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cat >expected <<EOF
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converted: test version 2
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EOF
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test_expect_success 'cat-file --textconv on last commit' '
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git cat-file --textconv :one.bin >result &&
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test_cmp expected result
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'
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cat >expected <<EOF
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converted: test
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EOF
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test_expect_success 'cat-file --textconv on previous commit' '
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git cat-file --textconv HEAD^:one.bin >result &&
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test_cmp expected result
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'
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test_expect_success 'cat-file without --textconv (symlink)' '
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printf "%s" "one.bin" >expected &&
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git cat-file blob :symlink.bin >result &&
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test_cmp expected result
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'
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test_expect_success 'cat-file --textconv on index (symlink)' '
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git cat-file --textconv :symlink.bin >result &&
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test_cmp expected result
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'
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test_expect_success 'cat-file --textconv on HEAD (symlink)' '
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git cat-file --textconv HEAD:symlink.bin >result &&
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test_cmp expected result
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'
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test_done
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