2 # Copyright 2005, Ryan Anderson <ryan@michonline.com>
4 # This file is licensed under the GPL v2, or a later version
5 # at the discretion of Linus Torvalds.
7 USAGE='<start> <url> [<end>]'
8 LONG_USAGE='Summarizes the changes between two commits to the standard output,
9 and includes the given URL in the generated summary.'
12 OPTIONS_SPEC='git request-pull [options] start url [end]
14 p show patch text as well
23 while case "$#" in 0) break ;; esac
38 base=$1 url=$2 head=${3-HEAD} status=0 branch_name=
40 headref=$(git symbolic-ref -q "$head")
41 if git show-ref -q --verify "$headref"
43 branch_name=${headref#refs/heads/}
44 if test "z$branch_name" = "z$headref" ||
45 ! git config "branch.$branch_name.description" >/dev/null
51 tag_name=$(git describe --exact "$head^0" 2>/dev/null)
53 test -n "$base" && test -n "$url" || usage
54 baserev=$(git rev-parse --verify "$base"^0) &&
55 headrev=$(git rev-parse --verify "$head"^0) || exit
57 merge_base=$(git merge-base $baserev $headrev) ||
58 die "fatal: No commits in common between $base and $head"
60 find_matching_branch="/^$headrev "'refs\/heads\//{
65 branch=$(git ls-remote "$url" | sed -n -e "$find_matching_branch")
66 url=$(git ls-remote --get-url "$url")
68 git show -s --format='The following changes since commit %H:
72 are available in the git repository at:
74 echo " $url${branch+ $branch}" &&
75 git show -s --format='
76 for you to fetch changes up to %H:
80 ----------------------------------------------------------------' $headrev &&
82 if test -n "$branch_name"
84 echo "(from the branch description for $branch local branch)"
86 git config "branch.$branch_name.description"
89 if test -n "$tag_name"
91 git cat-file tag "$tag_name" |
92 sed -n -e '1,/^$/d' -e '/^-----BEGIN PGP /q' -e p
96 if test -n "$branch_name" || test -n "$tag_name"
98 echo "----------------------------------------------------------------"
101 git shortlog ^$baserev $headrev &&
102 git diff -M --stat --summary $patch $merge_base..$headrev || status=1
106 echo "warn: No branch of $url is at:" >&2
107 git show -s --format='warn: %h: %s' $headrev >&2
108 echo "warn: Are you sure you pushed '$head' there?" >&2