Re: [PATCH v2 6/6] cat-file: add remote-object-info to batch-command

> diff --git a/t/t1017-cat-file-remote-object-info.sh b/t/t1017-cat-file-remote-object-info.sh
> new file mode 100755
> index 0000000000..64eb55bd9e
> --- /dev/null
> +++ b/t/t1017-cat-file-remote-object-info.sh
> @@ -0,0 +1,748 @@
> +#!/bin/sh
> +
> +test_description='git cat-file --batch-command with remote-object-info command'
> +
> +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
> +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
> +
> +. ./test-lib.sh
> +
> +echo_without_newline () {
> +    printf '%s' "$*"
> +}
> +
> +echo_without_newline_nul () {
> +    echo_without_newline "$@" | tr '\n' '\0'
> +}
> +
> +strlen () {
> +    echo_without_newline "$1" | wc -c | sed -e 's/^ *//'
> +}
> +
> +hello_content="Hello World"
> +hello_size=$(strlen "$hello_content")
> +hello_oid=$(echo_without_newline "$hello_content" | git hash-object --stdin)
> +
> +# This is how we get 13:
> +# 13 = <file mode> + <a_space> + <file name> + <a_null>, where
> +# file mode is 100644, which is 6 characters;
> +# file name is hello, which is 5 characters
> +# a space is 1 character and a null is 1 character
> +tree_size=$(($(test_oid rawsz) + 13))
> +
> +commit_message="Initial commit"
> +
> +# This is how we get 137:
> +# 137 = <tree header> + <a_space> + <a newline> +
> +# <Author line> + <a newline> +
> +# <Committer line> + <a newline> +
> +# <a newline> +
> +# <commit message length>
> +# An easier way to calculate is: 1. use `git cat-file commit <commit hash> | wc -c`,
> +# to get 177, 2. then deduct 40 hex characters to get 137
> +commit_size=$(($(test_oid hexsz) + 137))
> +
> +tag_header_without_oid="type blob
> +tag hellotag
> +tagger $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
> +tag_header_without_timestamp="object $hello_oid
> +$tag_header_without_oid"
> +tag_description="This is a tag"
> +tag_content="$tag_header_without_timestamp 0 +0000
> +
> +$tag_description"
> +
> +tag_oid=$(echo_without_newline "$tag_content" | git hash-object -t tag --stdin -w)
> +tag_size=$(strlen "$tag_content")
> +
> +set_transport_variables () {
> +	hello_sha1=$(echo_without_newline "$hello_content" | git hash-object --stdin)
> +	tree_sha1=$(git -C "$1" write-tree)
> +	commit_sha1=$(echo_without_newline "$commit_message" | git -C "$1" commit-tree $tree_sha1)
> +	tag_sha1=$(echo_without_newline "$tag_content" | git -C "$1" hash-object -t tag --stdin -w)