test_expect_success 'Add a few hundred commits w/notes to trigger fanout (x -> y)' '
git update-ref refs/notes/y refs/notes/x &&
git config core.notesRef refs/notes/y &&
- i=5 &&
- while test $i -lt $num
+ test_commit_bulk --start=6 --id=commit $((num - 5)) &&
+ i=0 &&
+ while test $i -lt $((num - 5))
do
- i=$(($i + 1)) &&
- test_commit "commit$i" >/dev/null &&
- git notes add -m "notes for commit$i" || return 1
+ git notes add -m "notes for commit$i" HEAD~$i || return 1
+ i=$((i + 1))
done &&
test "$(git rev-parse refs/notes/y)" != "$(git rev-parse refs/notes/x)" &&
# Expected number of commits and notes
}
test_expect_success 'setup repo with moderate-sized history' '
- for i in $(test_seq 1 10)
- do
- test_commit $i
- done &&
+ test_commit_bulk --id=file 100 &&
git checkout -b other HEAD~5 &&
- for i in $(test_seq 1 10)
- do
- test_commit side-$i
- done &&
+ test_commit_bulk --id=side 10 &&
git checkout master &&
bitmaptip=$(git rev-parse master) &&
blob=$(echo tagged-blob | git hash-object -w --stdin) &&
'
test_expect_success 'setup further non-bitmapped commits' '
- for i in $(test_seq 1 10)
- do
- test_commit further-$i
- done
+ test_commit_bulk --id=further 10
'
rev_list_tests 'partial bitmap'
# Add extra commits to the client so that the whole fetch takes more
# than 1 request (due to negotiation)
- for i in $(test_seq 1 32)
- do
- test_commit -C client c$i
- done &&
+ test_commit_bulk -C client --id=c 32 &&
git -C server checkout -b newbranch base &&
test_commit -C server client_wants &&
# Create many commits to extend the negotiation phase across multiple
# requests, so that the server does not send "ready" in the first
# request.
- for i in $(test_seq 1 32)
- do
- test_commit -C http_child c$i
- done &&
+ test_commit_bulk -C http_child --id=c 32 &&
# After the acknowledgments section, pretend that a DELIM
# (0001) was sent instead of a FLUSH (0000).
git clone "http://127.0.0.1:$LIB_HTTPD_PORT/smart/repo" "$LOCAL_PRISTINE" &&
cd "$LOCAL_PRISTINE" &&
git checkout -b side &&
- for i in $(test_seq 1 33); do test_commit s$i; done &&
+ test_commit_bulk --id=s 33 &&
# Add novel commits to upstream
git checkout master &&
git clone "file://$REPO" "$LOCAL_PRISTINE" &&
cd "$LOCAL_PRISTINE" &&
git checkout -b side &&
- for i in $(test_seq 1 33); do test_commit s$i; done &&
+ test_commit_bulk --id=s 33 &&
# Add novel commits to upstream
git checkout master &&
git commit -a -m "Right #5" &&
git checkout -b long &&
- i=0 &&
- while test $i -lt 30
- do
- test_commit $i one &&
- i=$(($i+1))
- done &&
+ test_commit_bulk --start=0 --message=%s --filename=one 30 &&
git show-branch &&
git tag "$1"
}
+# Efficiently create <nr> commits, each with a unique number (from 1 to <nr>
+# by default) in the commit message.
+#
+# Usage: test_commit_bulk [options] <nr>
+# -C <dir>:
+# Run all git commands in directory <dir>
+# --ref=<n>:
+# ref on which to create commits (default: HEAD)
+# --start=<n>:
+# number commit messages from <n> (default: 1)
+# --message=<msg>:
+# use <msg> as the commit mesasge (default: "commit %s")
+# --filename=<fn>:
+# modify <fn> in each commit (default: %s.t)
+# --contents=<string>:
+# place <string> in each file (default: "content %s")
+# --id=<string>:
+# shorthand to use <string> and %s in message, filename, and contents
+#
+# The message, filename, and contents strings are evaluated by printf, with the
+# first "%s" replaced by the current commit number. So you can do:
+#
+# test_commit_bulk --filename=file --contents="modification %s"
+#
+# to have every commit touch the same file, but with unique content.
+#
+test_commit_bulk () {
+ tmpfile=.bulk-commit.input
+ indir=.
+ ref=HEAD
+ n=1
+ message='commit %s'
+ filename='%s.t'
+ contents='content %s'
+ while test $# -gt 0
+ do
+ case "$1" in
+ -C)
+ indir=$2
+ shift
+ ;;
+ --ref=*)
+ ref=${1#--*=}
+ ;;
+ --start=*)
+ n=${1#--*=}
+ ;;
+ --message=*)
+ message=${1#--*=}
+ ;;
+ --filename=*)
+ filename=${1#--*=}
+ ;;
+ --contents=*)
+ contents=${1#--*=}
+ ;;
+ --id=*)
+ message="${1#--*=} %s"
+ filename="${1#--*=}-%s.t"
+ contents="${1#--*=} %s"
+ ;;
+ -*)
+ BUG "invalid test_commit_bulk option: $1"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+ total=$1
+
+ add_from=
+ if git -C "$indir" rev-parse --verify "$ref"
+ then
+ add_from=t
+ fi
+
+ while test "$total" -gt 0
+ do
+ test_tick &&
+ echo "commit $ref"
+ printf 'author %s <%s> %s\n' \
+ "$GIT_AUTHOR_NAME" \
+ "$GIT_AUTHOR_EMAIL" \
+ "$GIT_AUTHOR_DATE"
+ printf 'committer %s <%s> %s\n' \
+ "$GIT_COMMITTER_NAME" \
+ "$GIT_COMMITTER_EMAIL" \
+ "$GIT_COMMITTER_DATE"
+ echo "data <<EOF"
+ printf "$message\n" $n
+ echo "EOF"
+ if test -n "$add_from"
+ then
+ echo "from $ref^0"
+ add_from=
+ fi
+ printf "M 644 inline $filename\n" $n
+ echo "data <<EOF"
+ printf "$contents\n" $n
+ echo "EOF"
+ echo
+ n=$((n + 1))
+ total=$((total - 1))
+ done >"$tmpfile"
+
+ git -C "$indir" \
+ -c fastimport.unpacklimit=0 \
+ fast-import <"$tmpfile" || return 1
+
+ # This will be left in place on failure, which may aid debugging.
+ rm -f "$tmpfile"
+
+ # If we updated HEAD, then be nice and update the index and working
+ # tree, too.
+ if test "$ref" = "HEAD"
+ then
+ git -C "$indir" checkout -f HEAD || return 1
+ fi
+
+}
+
# This function helps systems where core.filemode=false is set.
# Use it instead of plain 'chmod +x' to set or unset the executable bit
# of a file in the working directory and add it to the index.