request-pull: use the annotated tag contents

The integrator tool will start allowing to pull a signed or an annotated
tag, i.e.

    $ git pull $there tags/for-linus

and the description in the tag is used to convey a meaningful message from
the lieutenant to the integrator to justify the history being pulled.

Include the message in the pull request e-mail, as the same information is
useful in this context, too. It would encourage the lieutenants to write
meaningful messages in their signed tags.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-request-pull.sh b/git-request-pull.sh
index 626cf2591ad4b01ca6c917e10b8be472929c0922..c6a5b7a6b38adaafdebb4b0991cc5ee8c14c3796 100755 (executable)
--- a/git-request-pull.sh
+++ b/git-request-pull.sh
@@ -48,6 +48,8 @@ then
        fi
 fi
 
+tag_name=$(git describe --exact "$head^0" 2>/dev/null)
+
 test -n "$base" && test -n "$url" || usage
 baserev=$(git rev-parse --verify "$base"^0) &&
 headrev=$(git rev-parse --verify "$head"^0) || exit
@@ -82,8 +84,20 @@ then
        echo "(from the branch description for $branch local branch)"
        echo
        git config "branch.$branch_name.description"
+fi &&
+
+if test -n "$tag_name"
+then
+       git cat-file tag "$tag_name" |
+       sed -n -e '1,/^$/d' -e '/^-----BEGIN PGP /q' -e p
+       echo
+fi &&
+
+if test -n "$branch_name" || test -n "$tag_name"
+then
        echo "----------------------------------------------------------------"
 fi &&
+
 git shortlog ^$baserev $headrev &&
 git diff -M --stat --summary $patch $merge_base..$headrev || status=1
 

diff --git a/t/t5150-request-pull.sh b/t/t5150-request-pull.sh
index 5bd16829443bbafd9cd7450353b45f7871290a24..ea6f692bafa9f2c4f81985a50ed79a1c5016b493 100755 (executable)
--- a/t/t5150-request-pull.sh
+++ b/t/t5150-request-pull.sh
@@ -86,6 +86,7 @@ test_expect_success 'setup: two scripts for reading pull requests' '
        s/$downstream_url_for_sed/URL/g
        s/for-upstream/BRANCH/g
        s/mnemonic.txt/FILENAME/g
+       s/^version [0-9]/VERSION/
        /^ FILENAME | *[0-9]* [-+]*\$/ b diffstat
        /^AUTHOR ([0-9]*):\$/ b shortlog
        p
@@ -200,6 +201,9 @@ test_expect_success 'pull request format' '
 
          SUBJECT (DATE)
 
+       ----------------------------------------------------------------
+       VERSION
+
        ----------------------------------------------------------------
        SHORTLOG