11667316d0
Introduce on_dates helper that is similar to on_committer_date but also sets the author date, not just the committer date. At this step, just set the same timestamp to the author date as the committer date, as no test looks at author date yet. Signed-off-by: Junio C Hamano <gitster@pobox.com>
138 lines
3.0 KiB
Bash
138 lines
3.0 KiB
Bash
: included from 6002 and others
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mkdir -p .git/refs/tags
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>sed.script
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# Answer the sha1 has associated with the tag. The tag must exist in .git/refs/tags
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tag () {
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_tag=$1
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test -f ".git/refs/tags/$_tag" || error "tag: \"$_tag\" does not exist"
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cat ".git/refs/tags/$_tag"
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}
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# Generate a commit using the text specified to make it unique and the tree
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# named by the tag specified.
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unique_commit () {
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_text=$1
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_tree=$2
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shift 2
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echo "$_text" | git commit-tree $(tag "$_tree") "$@"
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}
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# Save the output of a command into the tag specified. Prepend
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# a substitution script for the tag onto the front of sed.script
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save_tag () {
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_tag=$1
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test -n "$_tag" || error "usage: save_tag tag commit-args ..."
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shift 1
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"$@" >".git/refs/tags/$_tag"
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echo "s/$(tag $_tag)/$_tag/g" >sed.script.tmp
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cat sed.script >>sed.script.tmp
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rm sed.script
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mv sed.script.tmp sed.script
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}
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# Replace unhelpful sha1 hashses with their symbolic equivalents
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entag () {
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sed -f sed.script
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}
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# Execute a command after first saving, then setting the GIT_AUTHOR_EMAIL
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# tag to a specified value. Restore the original value on return.
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as_author () {
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_author=$1
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shift 1
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_save=$GIT_AUTHOR_EMAIL
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GIT_AUTHOR_EMAIL="$_author"
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export GIT_AUTHOR_EMAIL
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"$@"
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if test -z "$_save"
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then
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unset GIT_AUTHOR_EMAIL
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else
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GIT_AUTHOR_EMAIL="$_save"
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export GIT_AUTHOR_EMAIL
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fi
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}
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commit_date () {
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_commit=$1
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git cat-file commit $_commit |
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sed -n "s/^committer .*> \([0-9]*\) .*/\1/p"
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}
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# Assign the value of fake date to a variable, but
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# allow fairly common "1971-08-16 00:00" to be omittd
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assign_fake_date () {
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case "$2" in
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??:??:??) eval "$1='1971-08-16 $2'" ;;
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??:??) eval "$1='1971-08-16 00:$2'" ;;
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??) eval "$1='1971-08-16 00:00:$2'" ;;
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*) eval "$1='$2'" ;;
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esac
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}
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on_committer_date () {
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assign_fake_date GIT_COMMITTER_DATE "$1"
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export GIT_COMMITTER_DATE
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shift 1
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"$@"
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}
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on_dates () {
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assign_fake_date GIT_COMMITTER_DATE "$1"
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assign_fake_date GIT_AUTHOR_DATE "$2"
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export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
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shift 2
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"$@"
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}
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# Execute a command and suppress any error output.
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hide_error () {
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"$@" 2>/dev/null
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}
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check_output () {
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_name=$1
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shift 1
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if eval "$*" | entag >"$_name.actual"
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then
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test_cmp "$_name.expected" "$_name.actual"
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else
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return 1
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fi
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}
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# Turn a reasonable test description into a reasonable test name.
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# All alphanums translated into -'s which are then compressed and stripped
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# from front and back.
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name_from_description () {
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perl -pe '
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s/[^A-Za-z0-9.]/-/g;
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s/-+/-/g;
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s/-$//;
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s/^-//;
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y/A-Z/a-z/;
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'
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}
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# Execute the test described by the first argument, by eval'ing
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# command line specified in the 2nd argument. Check the status code
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# is zero and that the output matches the stream read from
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# stdin.
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test_output_expect_success()
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{
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_description=$1
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_test=$2
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test $# -eq 2 ||
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error "usage: test_output_expect_success description test <<EOF ... EOF"
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_name=$(echo $_description | name_from_description)
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cat >"$_name.expected"
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test_expect_success "$_description" "check_output $_name \"$_test\""
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}
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