. ./test-lib.sh
-datestamp=1151939923
-setdate () {
- GIT_COMMITTER_DATE="$datestamp +0200"
- GIT_AUTHOR_DATE="$datestamp +0200"
- datestamp=`expr "$datestamp" + 1`
- export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
-}
-
test_expect_success setup '
echo one >one &&
git add one &&
- setdate &&
+ test_tick &&
git commit -m "Initial" &&
+ git clone . remote &&
+
echo uno >one &&
echo dos >two &&
git add two &&
- setdate &&
+ test_tick &&
git commit -a -m "Second" &&
git checkout -b left &&
- echo $datestamp >one &&
- setdate &&
+ echo "c1" >one &&
+ test_tick &&
git commit -a -m "Common #1" &&
- echo $datestamp >one &&
- setdate &&
+ echo "c2" >one &&
+ test_tick &&
git commit -a -m "Common #2" &&
git branch right &&
- echo $datestamp >two &&
- setdate &&
+ echo "l3" >two &&
+ test_tick &&
git commit -a -m "Left #3" &&
- echo $datestamp >two &&
- setdate &&
+ echo "l4" >two &&
+ test_tick &&
git commit -a -m "Left #4" &&
- echo $datestamp >two &&
- setdate &&
+ echo "l5" >two &&
+ test_tick &&
git commit -a -m "Left #5" &&
+ git tag tag-l5 &&
git checkout right &&
- echo $datestamp >three &&
+ echo "r3" >three &&
git add three &&
- setdate &&
+ test_tick &&
git commit -a -m "Right #3" &&
+ git tag tag-r3 &&
- echo $datestamp >three &&
- setdate &&
+ echo "r4" >three &&
+ test_tick &&
git commit -a -m "Right #4" &&
- echo $datestamp >three &&
- setdate &&
+ echo "r5" >three &&
+ test_tick &&
git commit -a -m "Right #5" &&
- git show-branch
-'
+ git checkout -b long &&
+ i=0 &&
+ while test $i -lt 30
+ do
+ test_commit $i one &&
+ i=$(($i+1))
+ done &&
-cat >expected <<\EOF
-Merge branch 'left'
-EOF
+ git show-branch &&
-test_expect_success 'merge-msg test #1' '
+ apos="'\''"
+'
+
+test_expect_success 'message for merging local branch' '
+ echo "Merge branch ${apos}left${apos}" >expected &&
git checkout master &&
git fetch . left &&
test_cmp expected actual
'
-cat >expected <<EOF
-Merge branch 'left' of $(pwd)
-EOF
-
-test_expect_success 'merge-msg test #2' '
+test_expect_success 'message for merging external branch' '
+ echo "Merge branch ${apos}left${apos} of $(pwd)" >expected &&
git checkout master &&
git fetch "$(pwd)" left &&
test_cmp expected actual
'
-cat >expected <<\EOF
-Merge branch 'left'
-
-* left:
- Left #5
- Left #4
- Left #3
- Common #2
- Common #1
-EOF
+test_expect_success '[merge] summary/log configuration' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
-test_expect_success 'merge-msg test #3-1' '
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
- git config --unset-all merge.log
- git config --unset-all merge.summary
git config merge.log true &&
+ test_might_fail git config --unset-all merge.summary &&
git checkout master &&
- setdate &&
+ test_tick &&
git fetch . left &&
- git fmt-merge-msg <.git/FETCH_HEAD >actual &&
- test_cmp expected actual
-'
-
-test_expect_success 'merge-msg test #3-2' '
+ git fmt-merge-msg <.git/FETCH_HEAD >actual1 &&
- git config --unset-all merge.log
- git config --unset-all merge.summary
+ test_might_fail git config --unset-all merge.log &&
git config merge.summary true &&
git checkout master &&
- setdate &&
+ test_tick &&
git fetch . left &&
- git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual2 &&
+
+ test_cmp expected actual1 &&
+ test_cmp expected actual2
+'
+
+test_expect_success 'setup: clear [merge] configuration' '
+ test_might_fail git config --unset-all merge.log &&
+ test_might_fail git config --unset-all merge.summary
+'
+
+test_expect_success 'setup FETCH_HEAD' '
+ git checkout master &&
+ test_tick &&
+ git fetch . left
+'
+
+test_expect_success 'merge.log=3 limits shortlog length' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
+
+ * left: (5 commits)
+ Left #5
+ Left #4
+ Left #3
+ ...
+ EOF
+
+ git -c merge.log=3 fmt-merge-msg <.git/FETCH_HEAD >actual &&
test_cmp expected actual
'
-cat >expected <<\EOF
-Merge branches 'left' and 'right'
+test_expect_success 'merge.log=5 shows all 5 commits' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
-* left:
- Left #5
- Left #4
- Left #3
- Common #2
- Common #1
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
-* right:
- Right #5
- Right #4
- Right #3
- Common #2
- Common #1
-EOF
+ git -c merge.log=5 fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
-test_expect_success 'merge-msg test #4-1' '
+test_expect_success 'merge.log=0 disables shortlog' '
+ echo "Merge branch ${apos}left${apos}" >expected
+ git -c merge.log=0 fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
- git config --unset-all merge.log
- git config --unset-all merge.summary
- git config merge.log true &&
+test_expect_success '--log=3 limits shortlog length' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
- git checkout master &&
- setdate &&
- git fetch . left right &&
+ * left: (5 commits)
+ Left #5
+ Left #4
+ Left #3
+ ...
+ EOF
- git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ git fmt-merge-msg --log=3 <.git/FETCH_HEAD >actual &&
test_cmp expected actual
'
-test_expect_success 'merge-msg test #4-2' '
+test_expect_success '--log=5 shows all 5 commits' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
- git config --unset-all merge.log
- git config --unset-all merge.summary
- git config merge.summary true &&
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
- git checkout master &&
- setdate &&
- git fetch . left right &&
+ git fmt-merge-msg --log=5 <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
- git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+test_expect_success '--no-log disables shortlog' '
+ echo "Merge branch ${apos}left${apos}" >expected &&
+ git fmt-merge-msg --no-log <.git/FETCH_HEAD >actual &&
test_cmp expected actual
'
-test_expect_success 'merge-msg test #5-1' '
+test_expect_success '--log=0 disables shortlog' '
+ echo "Merge branch ${apos}left${apos}" >expected &&
+ git fmt-merge-msg --no-log <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
- git config --unset-all merge.log
- git config --unset-all merge.summary
- git config merge.log yes &&
+test_expect_success 'fmt-merge-msg -m' '
+ echo "Sync with left" >expected &&
+ cat >expected.log <<-EOF &&
+ Sync with left
+
+ * ${apos}left${apos} of $(pwd):
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
+
+ test_might_fail git config --unset merge.log &&
+ test_might_fail git config --unset merge.summary &&
+ git checkout master &&
+ git fetch "$(pwd)" left &&
+ git fmt-merge-msg -m "Sync with left" <.git/FETCH_HEAD >actual &&
+ git fmt-merge-msg --log -m "Sync with left" \
+ <.git/FETCH_HEAD >actual.log &&
+ git config merge.log true &&
+ git fmt-merge-msg -m "Sync with left" \
+ <.git/FETCH_HEAD >actual.log-config &&
+ git fmt-merge-msg --no-log -m "Sync with left" \
+ <.git/FETCH_HEAD >actual.nolog &&
+
+ test_cmp expected actual &&
+ test_cmp expected.log actual.log &&
+ test_cmp expected.log actual.log-config &&
+ test_cmp expected actual.nolog
+'
+
+test_expect_success 'setup: expected shortlog for two branches' '
+ cat >expected <<-EOF
+ Merge branches ${apos}left${apos} and ${apos}right${apos}
+
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+
+ * right:
+ Right #5
+ Right #4
+ Right #3
+ Common #2
+ Common #1
+ EOF
+'
+test_expect_success 'shortlog for two branches' '
+ git config merge.log true &&
+ test_might_fail git config --unset-all merge.summary &&
git checkout master &&
- setdate &&
+ test_tick &&
git fetch . left right &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual1 &&
- git fmt-merge-msg <.git/FETCH_HEAD >actual &&
- test_cmp expected actual
-'
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary true &&
+ git checkout master &&
+ test_tick &&
+ git fetch . left right &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual2 &&
-test_expect_success 'merge-msg test #5-2' '
+ git config merge.log yes &&
+ test_might_fail git config --unset-all merge.summary &&
+ git checkout master &&
+ test_tick &&
+ git fetch . left right &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual3 &&
- git config --unset-all merge.log
- git config --unset-all merge.summary
+ test_might_fail git config --unset-all merge.log &&
git config merge.summary yes &&
-
git checkout master &&
- setdate &&
+ test_tick &&
git fetch . left right &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual4 &&
- git fmt-merge-msg <.git/FETCH_HEAD >actual &&
- test_cmp expected actual
+ test_cmp expected actual1 &&
+ test_cmp expected actual2 &&
+ test_cmp expected actual3 &&
+ test_cmp expected actual4
'
test_expect_success 'merge-msg -F' '
-
- git config --unset-all merge.log
- git config --unset-all merge.summary
+ test_might_fail git config --unset-all merge.log &&
git config merge.summary yes &&
-
git checkout master &&
- setdate &&
+ test_tick &&
git fetch . left right &&
-
git fmt-merge-msg -F .git/FETCH_HEAD >actual &&
test_cmp expected actual
'
test_expect_success 'merge-msg -F in subdirectory' '
-
- git config --unset-all merge.log
- git config --unset-all merge.summary
+ test_might_fail git config --unset-all merge.log &&
git config merge.summary yes &&
-
git checkout master &&
- setdate &&
+ test_tick &&
git fetch . left right &&
mkdir sub &&
cp .git/FETCH_HEAD sub/FETCH_HEAD &&
test_cmp expected actual
'
+test_expect_success 'merge-msg with nothing to merge' '
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
+
+ >empty &&
+
+ (
+ cd remote &&
+ git checkout -b unrelated &&
+ test_tick &&
+ git fetch origin &&
+ git fmt-merge-msg <.git/FETCH_HEAD >../actual
+ ) &&
+
+ test_cmp empty actual
+'
+
+test_expect_success 'merge-msg tag' '
+ cat >expected <<-EOF &&
+ Merge tag ${apos}tag-r3${apos}
+
+ * tag ${apos}tag-r3${apos}:
+ Right #3
+ Common #2
+ Common #1
+ EOF
+
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
+
+ git checkout master &&
+ test_tick &&
+ git fetch . tag tag-r3 &&
+
+ git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge-msg two tags' '
+ cat >expected <<-EOF &&
+ Merge tags ${apos}tag-r3${apos} and ${apos}tag-l5${apos}
+
+ * tag ${apos}tag-r3${apos}:
+ Right #3
+ Common #2
+ Common #1
+
+ * tag ${apos}tag-l5${apos}:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
+
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
+
+ git checkout master &&
+ test_tick &&
+ git fetch . tag tag-r3 tag tag-l5 &&
+
+ git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge-msg tag and branch' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}, tag ${apos}tag-r3${apos}
+
+ * tag ${apos}tag-r3${apos}:
+ Right #3
+ Common #2
+ Common #1
+
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
+
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
+
+ git checkout master &&
+ test_tick &&
+ git fetch . tag tag-r3 left &&
+
+ git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge-msg lots of commits' '
+ {
+ cat <<-EOF &&
+ Merge branch ${apos}long${apos}
+
+ * long: (35 commits)
+ EOF
+
+ i=29 &&
+ while test $i -gt 9
+ do
+ echo " $i" &&
+ i=$(($i-1))
+ done &&
+ echo " ..."
+ } >expected &&
+
+ git checkout master &&
+ test_tick &&
+ git fetch . long &&
+
+ git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
test_done