git log --pretty=format:%s -1
}
-# 1
test_expect_success 'init subproj' '
test_create_repo subproj
'
# To the subproject!
cd subproj
-# 2
test_expect_success 'add sub1' '
create sub1 &&
git commit -m "sub1" &&
git branch -m master subproj
'
-# 3
+# Save this hash for testing later.
+
+subdir_hash=`git rev-parse HEAD`
+
test_expect_success 'add sub2' '
create sub2 &&
git commit -m "sub2" &&
git branch sub2
'
-# 4
test_expect_success 'add sub3' '
create sub3 &&
git commit -m "sub3" &&
# Back to mainline
cd ..
-# 5
test_expect_success 'add main4' '
create main4 &&
git commit -m "main4" &&
git branch subdir
'
-# 6
test_expect_success 'fetch subproj history' '
git fetch ./subproj sub1 &&
git branch sub1 FETCH_HEAD
'
-# 7
test_expect_success 'no subtree exists in main tree' '
test_must_fail git subtree merge --prefix=subdir sub1
'
-# 8
test_expect_success 'no pull from non-existant subtree' '
test_must_fail git subtree pull --prefix=subdir ./subproj sub1
'
-# 9
test_expect_success 'check if --message works for add' '
git subtree add --prefix=subdir --message="Added subproject" sub1 &&
check_equal ''"$(last_commit_message)"'' "Added subproject" &&
undo
'
-# 10
test_expect_success 'check if --message works as -m and --prefix as -P' '
git subtree add -P subdir -m "Added subproject using git subtree" sub1 &&
check_equal ''"$(last_commit_message)"'' "Added subproject using git subtree" &&
undo
'
-# 11
test_expect_success 'check if --message works with squash too' '
git subtree add -P subdir -m "Added subproject with squash" --squash sub1 &&
check_equal ''"$(last_commit_message)"'' "Added subproject with squash" &&
undo
'
-# 12
test_expect_success 'add subproj to mainline' '
git subtree add --prefix=subdir/ FETCH_HEAD &&
check_equal ''"$(last_commit_message)"'' "Add '"'subdir/'"' from commit '"'"'''"$(git rev-parse sub1)"'''"'"'"
'
-# 13
# this shouldn't actually do anything, since FETCH_HEAD is already a parent
test_expect_success 'merge fetched subproj' '
git merge -m "merge -s -ours" -s ours FETCH_HEAD
'
-# 14
test_expect_success 'add main-sub5' '
create subdir/main-sub5 &&
git commit -m "main-sub5"
'
-# 15
test_expect_success 'add main6' '
create main6 &&
git commit -m "main6 boring"
'
-# 16
test_expect_success 'add main-sub7' '
create subdir/main-sub7 &&
git commit -m "main-sub7"
'
-# 17
test_expect_success 'fetch new subproj history' '
git fetch ./subproj sub2 &&
git branch sub2 FETCH_HEAD
'
-# 18
test_expect_success 'check if --message works for merge' '
git subtree merge --prefix=subdir -m "Merged changes from subproject" sub2 &&
check_equal ''"$(last_commit_message)"'' "Merged changes from subproject" &&
undo
'
-# 19
test_expect_success 'check if --message for merge works with squash too' '
git subtree merge --prefix subdir -m "Merged changes from subproject using squash" --squash sub2 &&
check_equal ''"$(last_commit_message)"'' "Merged changes from subproject using squash" &&
undo
'
-# 20
test_expect_success 'merge new subproj history into subdir' '
git subtree merge --prefix=subdir FETCH_HEAD &&
git branch pre-split &&
check_equal ''"$(last_commit_message)"'' "Merge commit '"'"'"$(git rev-parse sub2)"'"'"' into mainline"
'
-# 21
test_expect_success 'Check that prefix argument is required for split' '
echo "You must provide the --prefix option." > expected &&
test_must_fail git subtree split > actual 2>&1 &&
- test_debug "echo -n expected: " &&
+ test_debug "printf '"'"'expected: '"'"'" &&
test_debug "cat expected" &&
- test_debug "echo -n actual: " &&
+ test_debug "printf '"'"'actual: '"'"'" &&
test_debug "cat actual" &&
test_cmp expected actual &&
rm -f expected actual
'
-# 22
test_expect_success 'Check that the <prefix> exists for a split' '
echo "'"'"'non-existent-directory'"'"'" does not exist\; use "'"'"'git subtree add'"'"'" > expected &&
test_must_fail git subtree split --prefix=non-existent-directory > actual 2>&1 &&
- test_debug "echo -n expected: " &&
+ test_debug "printf '"'"'expected: '"'"'" &&
test_debug "cat expected" &&
- test_debug "echo -n actual: " &&
+ test_debug "printf '"'"'actual: '"'"'" &&
test_debug "cat actual" &&
test_cmp expected actual
# rm -f expected actual
'
-# 23
test_expect_success 'check if --message works for split+rejoin' '
spl1=''"$(git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --message "Split & rejoin" --rejoin)"'' &&
git branch spl1 "$spl1" &&
undo
'
-# 24
test_expect_success 'check split with --branch' '
- spl1=$(git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --message "Split & rejoin" --rejoin) &&
- undo &&
- git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --branch splitbr1 &&
- check_equal ''"$(git rev-parse splitbr1)"'' "$spl1"
+ spl1=$(git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --message "Split & rejoin" --rejoin) &&
+ undo &&
+ git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --branch splitbr1 &&
+ check_equal ''"$(git rev-parse splitbr1)"'' "$spl1"
+'
+
+test_expect_success 'check hash of split' '
+ spl1=$(git subtree split --prefix subdir) &&
+ undo &&
+ git subtree split --prefix subdir --branch splitbr1test &&
+ check_equal ''"$(git rev-parse splitbr1test)"'' "$spl1"
+ git checkout splitbr1test &&
+ new_hash=$(git rev-parse HEAD~2) &&
+ git checkout mainline &&
+ check_equal ''"$new_hash"'' "$subdir_hash"
'
-# 25
test_expect_success 'check split with --branch for an existing branch' '
spl1=''"$(git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --message "Split & rejoin" --rejoin)"'' &&
undo &&
check_equal ''"$(git rev-parse splitbr2)"'' "$spl1"
'
-# 26
test_expect_success 'check split with --branch for an incompatible branch' '
test_must_fail git subtree split --prefix subdir --onto FETCH_HEAD --branch subdir
'
-
-# 27
test_expect_success 'check split+rejoin' '
spl1=''"$(git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --message "Split & rejoin" --rejoin)"'' &&
undo &&
check_equal ''"$(last_commit_message)"'' "Split '"'"'subdir/'"'"' into commit '"'"'"$spl1"'"'"'"
'
-# 28
test_expect_success 'add main-sub8' '
create subdir/main-sub8 &&
git commit -m "main-sub8"
# To the subproject!
cd ./subproj
-# 29
test_expect_success 'merge split into subproj' '
git fetch .. spl1 &&
git branch spl1 FETCH_HEAD &&
git merge FETCH_HEAD
'
-# 30
test_expect_success 'add sub9' '
create sub9 &&
git commit -m "sub9"
# Back to mainline
cd ..
-# 31
test_expect_success 'split for sub8' '
split2=''"$(git subtree split --annotate='"'*'"' --prefix subdir/ --rejoin)"''
git branch split2 "$split2"
'
-# 32
test_expect_success 'add main-sub10' '
create subdir/main-sub10 &&
git commit -m "main-sub10"
'
-# 33
test_expect_success 'split for sub10' '
spl3=''"$(git subtree split --annotate='"'*'"' --prefix subdir --rejoin)"'' &&
git branch spl3 "$spl3"
# To the subproject!
cd ./subproj
-# 34
test_expect_success 'merge split into subproj' '
git fetch .. spl3 &&
git branch spl3 FETCH_HEAD &&
chks="sub1 sub2 sub3 sub9"
chks_sub=$(echo $chks | multiline | sed 's,^,subdir/,' | fixnl)
-# 35
test_expect_success 'make sure exactly the right set of files ends up in the subproj' '
subfiles=''"$(git ls-files | fixnl)"'' &&
check_equal "$subfiles" "$chkms $chks"
'
-# 36
test_expect_success 'make sure the subproj history *only* contains commits that affect the subdir' '
allchanges=''"$(git log --name-only --pretty=format:'"''"' | sort | fixnl)"'' &&
check_equal "$allchanges" "$chkms $chks"
# Back to mainline
cd ..
-# 37
test_expect_success 'pull from subproj' '
git fetch ./subproj subproj-merge-spl3 &&
git branch subproj-merge-spl3 FETCH_HEAD &&
git subtree pull --prefix=subdir ./subproj subproj-merge-spl3
'
-# 38
test_expect_success 'make sure exactly the right set of files ends up in the mainline' '
mainfiles=''"$(git ls-files | fixnl)"'' &&
check_equal "$mainfiles" "$chkm $chkms_sub $chks_sub"
'
-# 39
test_expect_success 'make sure each filename changed exactly once in the entire history' '
# main-sub?? and /subdir/main-sub?? both change, because those are the
# changes that were split into their own history. And subdir/sub?? never
check_equal "$allchanges" ''"$(echo $chkms $chkm $chks $chkms_sub | multiline | sort | fixnl)"''
'
-# 40
test_expect_success 'make sure the --rejoin commits never make it into subproj' '
check_equal ''"$(git log --pretty=format:'"'%s'"' HEAD^2 | grep -i split)"'' ""
'
-# 41
test_expect_success 'make sure no "git subtree" tagged commits make it into subproj' '
# They are meaningless to subproj since one side of the merge refers to the mainline
check_equal ''"$(git log --pretty=format:'"'%s%n%b'"' HEAD^2 | grep "git-subtree.*:")"'' ""
mkdir test2
cd test2
-# 42
test_expect_success 'init main' '
test_create_repo main
'
cd main
-# 43
test_expect_success 'add main1' '
create main1 &&
git commit -m "main1"
cd ..
-# 44
test_expect_success 'init sub' '
test_create_repo sub
'
cd sub
-# 45
test_expect_success 'add sub2' '
create sub2 &&
git commit -m "sub2"
# check if split can find proper base without --onto
-# 46
test_expect_success 'add sub as subdir in main' '
git fetch ../sub master &&
git branch sub2 FETCH_HEAD &&
cd ../sub
-# 47
test_expect_success 'add sub3' '
create sub3 &&
git commit -m "sub3"
cd ../main
-# 48
test_expect_success 'merge from sub' '
git fetch ../sub master &&
git branch sub3 FETCH_HEAD &&
git subtree merge --prefix subdir sub3
'
-# 49
test_expect_success 'add main-sub4' '
create subdir/main-sub4 &&
git commit -m "main-sub4"
'
-# 50
test_expect_success 'split for main-sub4 without --onto' '
git subtree split --prefix subdir --branch mainsub4
'
# have been sub3, but it was not, because its cache was not set to
# itself)
-# 51
test_expect_success 'check that the commit parent is sub3' '
check_equal ''"$(git log --pretty=format:%P -1 mainsub4)"'' ''"$(git rev-parse sub3)"''
'
-# 52
test_expect_success 'add main-sub5' '
mkdir subdir2 &&
create subdir2/main-sub5 &&
git commit -m "main-sub5"
'
-# 53
test_expect_success 'split for main-sub5 without --onto' '
# also test that we still can split out an entirely new subtree
# if the parent of the first commit in the tree is not empty,
- # then the new subtree has accidently been attached to something
+ # then the new subtree has accidentally been attached to something
git subtree split --prefix subdir2 --branch mainsub5 &&
check_equal ''"$(git log --pretty=format:%P -1 mainsub5)"'' ""
'
echo "$commit $all"
}
-# 54
test_expect_success 'verify one file change per commit' '
x= &&
list=''"$(git log --pretty=format:'"'commit: %H'"' | joincommits)"'' &&