Mostly prepare for the later tests refactoring.
Signed-off-by: Techlive Zheng <techlivezh...@gmail.com>
---
contrib/subtree/git-subtree.sh | 66 ++++-----
contrib/subtree/t/t7900-subtree.sh | 283 +++++++++++++++++++------------------
2 files changed, 179 insertions(+), 170 deletions(-)
diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
index 138e1e0..91e6e87 100755
--- a/contrib/subtree/git-subtree.sh
+++ b/contrib/subtree/git-subtree.sh
@@ -5,7 +5,7 @@
# Copyright (C) 2009 Avery Pennarun <apenw...@gmail.com>
#
if [ $# -eq 0 ]; then
- set -- -h
+ set -- -h
fi
OPTS_SPEC="\
git subtree add --prefix=<prefix> <commit>
@@ -110,9 +110,9 @@ if [ -z "$prefix" ]; then
fi
case "$command" in
- add) [ -e "$prefix" ] &&
+ add) [ -e "$prefix" ] &&
die "prefix '$prefix' already exists." ;;
- *) [ -e "$prefix" ] ||
+ *) [ -e "$prefix" ] ||
die "'$prefix' does not exist; use 'git subtree add'" ;;
esac
@@ -181,8 +181,8 @@ cache_set()
oldrev="$1"
newrev="$2"
if [ "$oldrev" != "latest_old" \
- -a "$oldrev" != "latest_new" \
- -a -e "$cachedir/$oldrev" ]; then
+ -a "$oldrev" != "latest_new" \
+ -a -e "$cachedir/$oldrev" ]; then
die "cache for $oldrev already exists!"
fi
echo "$newrev" >"$cachedir/$oldrev"
@@ -327,7 +327,7 @@ add_msg()
fi
cat <<-EOF
$commit_message
-
+
git-subtree-dir: $dir
git-subtree-mainline: $latest_old
git-subtree-split: $latest_new
@@ -355,7 +355,7 @@ rejoin_msg()
fi
cat <<-EOF
$commit_message
-
+
git-subtree-dir: $dir
git-subtree-mainline: $latest_old
git-subtree-split: $latest_new
@@ -368,7 +368,7 @@ squash_msg()
oldsub="$2"
newsub="$3"
newsub_short=$(git rev-parse --short "$newsub")
-
+
if [ -n "$oldsub" ]; then
oldsub_short=$(git rev-parse --short "$oldsub")
echo "Squashed '$dir/' changes from
$oldsub_short..$newsub_short"
@@ -378,7 +378,7 @@ squash_msg()
else
echo "Squashed '$dir/' content from commit $newsub_short"
fi
-
+
echo
echo "git-subtree-dir: $dir"
echo "git-subtree-split: $newsub"
@@ -427,7 +427,7 @@ new_squash_commit()
newsub="$3"
tree=$(toptree_for_commit $newsub) || exit $?
if [ -n "$old" ]; then
- squash_msg "$dir" "$oldsub" "$newsub" |
+ squash_msg "$dir" "$oldsub" "$newsub" |
git commit-tree "$tree" -p "$old" || exit $?
else
squash_msg "$dir" "" "$newsub" |
@@ -455,7 +455,7 @@ copy_or_skip()
else
nonidentical="$parent"
fi
-
+
# sometimes both old parents map to the same newparent;
# eliminate duplicates
is_new=1
@@ -470,7 +470,7 @@ copy_or_skip()
p="$p -p $parent"
fi
done
-
+
if [ -n "$identical" ]; then
echo $identical
else
@@ -495,14 +495,14 @@ cmd_add()
fi
ensure_clean
-
+
if [ $# -eq 1 ]; then
"cmd_add_commit" "$@"
elif [ $# -eq 2 ]; then
"cmd_add_repository" "$@"
else
- say "error: parameters were '$@'"
- die "Provide either a refspec or a repository and refspec."
+ say "error: parameters were '$@'"
+ die "Provide either a refspec or a repository and refspec."
fi
}
@@ -522,19 +522,19 @@ cmd_add_commit()
revs=$(git rev-parse $default --revs-only "$@") || exit $?
set -- $revs
rev="$1"
-
+
debug "Adding $dir as '$rev'..."
git read-tree --prefix="$dir" $rev || exit $?
git checkout -- "$dir" || exit $?
tree=$(git write-tree) || exit $?
-
+
headrev=$(git rev-parse HEAD) || exit $?
if [ -n "$headrev" -a "$headrev" != "$rev" ]; then
headp="-p $headrev"
else
headp=
fi
-
+
if [ -n "$squash" ]; then
rev=$(new_squash_commit "" "" "$rev") || exit $?
commit=$(add_squashed_msg "$rev" "$dir" |
@@ -544,7 +544,7 @@ cmd_add_commit()
git commit-tree $tree $headp -p "$rev") || exit $?
fi
git reset "$commit" || exit $?
-
+
say "Added dir '$dir'"
}
@@ -552,7 +552,7 @@ cmd_split()
{
debug "Splitting $dir..."
cache_setup || exit $?
-
+
if [ -n "$onto" ]; then
debug "Reading history for --onto=$onto..."
git rev-list $onto |
@@ -563,13 +563,13 @@ cmd_split()
cache_set $rev $rev
done
fi
-
+
if [ -n "$ignore_joins" ]; then
unrevs=
else
unrevs="$(find_existing_splits "$dir" "$revs")"
fi
-
+
# We can't restrict rev-list to only $dir here, because some of our
# parents have the $dir contents the root, and those won't match.
# (and rev-list --follow doesn't seem to solve this)
@@ -591,12 +591,12 @@ cmd_split()
debug " parents: $parents"
newparents=$(cache_get $parents)
debug " newparents: $newparents"
-
+
tree=$(subtree_for_commit $rev "$dir")
debug " tree is: $tree"
check_parents $parents
-
+
# ugly. is there no better way to tell if this is a subtree
# vs. a mainline commit? Does it matter?
if [ -z $tree ]; then
@@ -617,7 +617,7 @@ cmd_split()
if [ -z "$latest_new" ]; then
die "No new revisions were found"
fi
-
+
if [ -n "$rejoin" ]; then
debug "Merging split branch into HEAD..."
latest_old=$(cache_get latest_old)
@@ -645,13 +645,13 @@ cmd_merge()
{
revs=$(git rev-parse $default --revs-only "$@") || exit $?
ensure_clean
-
+
set -- $revs
if [ $# -ne 1 ]; then
die "You must provide exactly one revision. Got: '$revs'"
fi
rev="$1"
-
+
if [ -n "$squash" ]; then
first_split="$(find_latest_squash "$dir")"
if [ -z "$first_split" ]; then
@@ -697,15 +697,15 @@ cmd_pull()
cmd_push()
{
if [ $# -ne 2 ]; then
- die "You must provide <repository> <refspec>"
+ die "You must provide <repository> <refspec>"
fi
if [ -e "$dir" ]; then
- repository=$1
- refspec=$2
- echo "git push using: " $repository $refspec
- git push $repository $(git subtree split
--prefix=$prefix):refs/heads/$refspec
+ repository=$1
+ refspec=$2
+ echo "git push using: " $repository $refspec
+ git push $repository $(git subtree split
--prefix=$prefix):refs/heads/$refspec
else
- die "'$dir' must already exist. Try 'git subtree add'."
+ die "'$dir' must already exist. Try 'git subtree add'."
fi
}
diff --git a/contrib/subtree/t/t7900-subtree.sh
b/contrib/subtree/t/t7900-subtree.sh
index abdcddb..bb4fd1f 100755
--- a/contrib/subtree/t/t7900-subtree.sh
+++ b/contrib/subtree/t/t7900-subtree.sh
@@ -4,7 +4,7 @@
#
test_description='Basic porcelain support for subtrees
-This test verifies the basic operation of the merge, pull, add
+This test verifies the basic operation of the add, pull, merge
and split subcommands of git subtree.
'
@@ -14,50 +14,73 @@ export TEST_DIRECTORY=$(pwd)/../../../t
create()
{
- echo "$1" >"$1"
- git add "$1"
+ echo "$1" >"$1"
+ git add "$1"
}
+fixnl()
+{
+ t=""
+ while read x; do
+ t="$t$x "
+ done
+ echo $t
+}
-check_equal()
+multiline()
{
- test_debug 'echo'
- test_debug "echo \"check a:\" \"{$1}\""
- test_debug "echo \" b:\" \"{$2}\""
- if [ "$1" = "$2" ]; then
- return 0
- else
- return 1
- fi
+ while read x; do
+ set -- $x
+ for d in "$@"; do
+ echo "$d"
+ done
+ done
}
-fixnl()
+undo()
{
- t=""
- while read x; do
- t="$t$x "
- done
- echo $t
+ git reset --hard HEAD~
}
-multiline()
+test_equal()
{
- while read x; do
- set -- $x
- for d in "$@"; do
- echo "$d"
- done
- done
+ test_debug 'echo'
+ test_debug "echo \"check a:\" \"{$1}\""
+ test_debug "echo \" b:\" \"{$2}\""
+ if [ "$1" = "$2" ]; then
+ return 0
+ else
+ return 1
+ fi
}
-undo()
+# Make sure no patch changes more than one file.
+# The original set of commits changed only one file each.
+# A multi-file change would imply that we pruned commits
+# too aggressively.
+join_commits()
{
- git reset --hard HEAD~
+ commit=
+ all=
+ while read x y; do
+ if [ -z "$x" ]; then
+ continue
+ elif [ "$x" = "commit:" ]; then
+ if [ -n "$commit" ]; then
+ echo "$commit $all"
+ all=
+ fi
+ commit="$y"
+ else
+ all="$all $y"
+ fi
+ done
+ echo "$commit $all"
}
last_commit_message()
{
- git log --pretty=format:%s -1
+ git log --pretty=format:%s -1
}
test_expect_success 'init subproj' '
@@ -93,7 +116,7 @@ test_expect_success 'add main4' '
create main4 &&
git commit -m "main4" &&
git branch -m master mainline &&
- git branch subdir
+ git branch init
'
test_expect_success 'fetch subproj history' '
@@ -101,40 +124,43 @@ test_expect_success 'fetch subproj history' '
git branch sub1 FETCH_HEAD
'
-test_expect_success 'no subtree exists in main tree' '
- test_must_fail git subtree merge --prefix=subdir sub1
-'
-
test_expect_success 'no pull from non-existant subtree' '
test_must_fail git subtree pull --prefix=subdir ./subproj sub1
'
-test_expect_success 'check if --message works for add' '
- git subtree add --prefix=subdir --message="Added subproject" sub1 &&
- check_equal ''"$(last_commit_message)"'' "Added subproject" &&
+test_expect_success 'no merge from non-existant subtree' '
+ test_must_fail git subtree merge --prefix=subdir FETCH_HEAD
+'
+
+test_expect_success 'add subproj as subtree into subdir/ with --prefix' '
+ git subtree add --prefix=subdir FETCH_HEAD &&
+ test_equal "$(last_commit_message)" "Add '\''subdir/'\'' from commit
'\''$(git rev-parse FETCH_HEAD)'\''" &&
undo
'
-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 ''"$(last_commit_message)"'' "Added subproject using git
subtree" &&
+test_expect_success 'add subproj as subtree into subdir/ with --prefix and
--message' '
+ git subtree add --prefix=subdir --message="Added subproject"
FETCH_HEAD &&
+ test_equal "$(last_commit_message)" "Added subproject" &&
undo
'
-test_expect_success 'check if --message works with squash too' '
- git subtree add -P subdir -m "Added subproject with squash" --squash
sub1 &&
- check_equal ''"$(last_commit_message)"'' "Added subproject with
squash" &&
+test_expect_success 'add subproj as subtree into subdir/ with --prefix as -P
and --message as -m' '
+ git subtree add -P subdir -m "Added subproject" FETCH_HEAD &&
+ test_equal "$(last_commit_message)" "Added subproject" &&
undo
'
-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)"'''"'"'"
+test_expect_success 'add subproj as subtree into subdir/ with --squash and
--prefix and --message' '
+ git subtree add --prefix=subdir --message="Added subproject with
squash" --squash FETCH_HEAD &&
+ test_equal "$(last_commit_message)" "Added subproject with squash" &&
+ undo
'
-# this shouldn't actually do anything, since FETCH_HEAD is already a parent
-test_expect_success 'merge fetched subproj' '
- git merge -m "merge -s -ours" -s ours FETCH_HEAD
+test_expect_success 'merge the added subproj again, should do nothing' '
+ git subtree add --prefix=subdir FETCH_HEAD &&
+ # this shouldn not actually do anything, since FETCH_HEAD
+ # is already a parent
+ git merge -s ours -m "merge -s -ours" FETCH_HEAD
'
test_expect_success 'add main-sub5' '
@@ -157,25 +183,30 @@ test_expect_success 'fetch new subproj history' '
git branch sub2 FETCH_HEAD
'
-test_expect_success 'check if --message works for merge' '
- git subtree merge --prefix=subdir -m "Merged changes from subproject"
sub2 &&
- check_equal ''"$(last_commit_message)"'' "Merged changes from
subproject" &&
+test_expect_success 'merge new subproj history into subdir/ with --prefix' '
+ git subtree merge --prefix=subdir FETCH_HEAD &&
+ test_equal "$(last_commit_message)" "Merge commit '\''$(git rev-parse
FETCH_HEAD)'\'' into mainline" &&
+ undo
+'
+
+test_expect_success 'merge new subproj history into subdir/ with --prefix and
--message' '
+ git subtree merge --prefix=subdir --message="Merged changes from
subproject" FETCH_HEAD &&
+ test_equal "$(last_commit_message)" "Merged changes from subproject" &&
undo
'
-test_expect_success 'check if --message for merge works with squash too' '
- git subtree merge --prefix subdir -m "Merged changes from subproject
using squash" --squash sub2 &&
- check_equal ''"$(last_commit_message)"'' "Merged changes from
subproject using squash" &&
+test_expect_success 'merge new subproj history into subdir/ with --squash and
--prefix and --message' '
+ git subtree merge --prefix=subdir --message="Merged changes from
subproject using squash" --squash FETCH_HEAD &&
+ test_equal "$(last_commit_message)" "Merged changes from subproject
using squash" &&
undo
'
-test_expect_success 'merge new subproj history into subdir' '
+test_expect_success 'merge new subproj history into subdir/' '
git subtree merge --prefix=subdir FETCH_HEAD &&
- git branch pre-split &&
- check_equal ''"$(last_commit_message)"'' "Merge commit '"'"'"$(git
rev-parse sub2)"'"'"' into mainline"
+ git branch pre-split
'
-test_expect_success 'Check that prefix argument is required for split' '
+test_expect_success 'split requires option --prefix' '
echo "You must provide the --prefix option." > expected &&
test_must_fail git subtree split > actual 2>&1 &&
test_debug "echo -n expected: " &&
@@ -186,48 +217,52 @@ test_expect_success 'Check that prefix argument is
required for split' '
rm -f expected actual
'
-test_expect_success 'Check that the <prefix> exists for a split' '
- echo "'"'"'non-existent-directory'"'"'" does not exist\; use "'"'"'git
subtree add'"'"'" > expected &&
+test_expect_success 'split requires path given by option --prefix must exist' '
+ echo "'\''non-existent-directory'\'' does not exist; use '\''git
subtree add'\''" > expected &&
test_must_fail git subtree split --prefix=non-existent-directory >
actual 2>&1 &&
test_debug "echo -n expected: " &&
test_debug "cat expected" &&
test_debug "echo -n actual: " &&
test_debug "cat actual" &&
- test_cmp expected actual
-# rm -f expected actual
+ test_cmp expected actual &&
+ rm -f expected actual
'
-test_expect_success 'check if --message works for split+rejoin' '
- spl1=''"$(git subtree split --annotate='"'*'"' --prefix subdir --onto
FETCH_HEAD --message "Split & rejoin" --rejoin)"'' &&
+test_expect_success 'split subdir/ with --rejoin' '
+ spl1=$(git subtree split --prefix=subdir --annotate="*") &&
git branch spl1 "$spl1" &&
- check_equal ''"$(last_commit_message)"'' "Split & rejoin" &&
+ git subtree split --prefix=subdir --annotate="*" --rejoin &&
+ test_equal "$(last_commit_message)" "Split '\''subdir/'\'' into commit
'\''$spl1'\''" &&
undo
'
-test_expect_success 'check split with --branch' '
- spl1=$(git subtree split --annotate='"'*'"' --prefix subdir --onto
FETCH_HEAD --message "Split & rejoin" --rejoin) &&
+test_expect_success 'split subdir/ with --rejoin and --message' '
+ git subtree split --prefix=subdir --message="Split & rejoin"
--annotate="*" --rejoin &&
+ test_equal "$(last_commit_message)" "Split & rejoin" &&
+ undo
+'
+
+test_expect_success 'split subdir/ with --branch' '
+ spl1=$(git subtree split --prefix=subdir --message="Split & rejoin"
--annotate="*" --rejoin) &&
undo &&
- git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD
--branch splitbr1 &&
- check_equal ''"$(git rev-parse splitbr1)"'' "$spl1"
+ git subtree split --prefix=subdir --annotate="*" --branch splitbr1 &&
+ test_equal "$(git rev-parse splitbr1)" "$spl1"
'
-test_expect_success 'check split with --branch for an existing branch' '
- spl1=''"$(git subtree split --annotate='"'*'"' --prefix subdir --onto
FETCH_HEAD --message "Split & rejoin" --rejoin)"'' &&
+test_expect_success 'split subdir/ with --branch for an existing branch' '
+ spl1=$(git subtree split --prefix=subdir --annotate="*"
--message="Split & rejoin" --rejoin) &&
undo &&
git branch splitbr2 sub1 &&
- git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD
--branch splitbr2 &&
- check_equal ''"$(git rev-parse splitbr2)"'' "$spl1"
+ git subtree split --prefix=subdir --annotate="*" --branch splitbr2 &&
+ test_equal "$(git rev-parse splitbr2)" "$spl1"
'
-test_expect_success 'check split with --branch for an incompatible branch' '
- test_must_fail git subtree split --prefix subdir --onto FETCH_HEAD
--branch subdir
+test_expect_success 'split subdir/ with --branch for an incompatible branch' '
+ test_must_fail git subtree split --prefix=subdir --branch init
'
-test_expect_success 'check split+rejoin' '
- spl1=''"$(git subtree split --annotate='"'*'"' --prefix subdir --onto
FETCH_HEAD --message "Split & rejoin" --rejoin)"'' &&
- undo &&
- git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD
--rejoin &&
- check_equal ''"$(last_commit_message)"'' "Split '"'"'subdir/'"'"' into
commit '"'"'"$spl1"'"'"'"
+test_expect_success 'split and rejoin' '
+ git subtree split --prefix=subdir --annotate="*" --rejoin
'
test_expect_success 'add main-sub8' '
@@ -253,8 +288,8 @@ test_expect_success 'add sub9' '
cd ..
test_expect_success 'split for sub8' '
- split2=''"$(git subtree split --annotate='"'*'"' --prefix subdir/
--rejoin)"''
- git branch split2 "$split2"
+ spl2=$(git subtree split --prefix=subdir/ --annotate="*" --rejoin) &&
+ git branch spl2 "$spl2"
'
test_expect_success 'add main-sub10' '
@@ -263,7 +298,7 @@ test_expect_success 'add main-sub10' '
'
test_expect_success 'split for sub10' '
- spl3=''"$(git subtree split --annotate='"'*'"' --prefix subdir
--rejoin)"'' &&
+ spl3=$(git subtree split --prefix=subdir --annotate="*" --rejoin) &&
git branch spl3 "$spl3"
'
@@ -284,13 +319,13 @@ chks="sub1 sub2 sub3 sub9"
chks_sub=$(echo $chks | multiline | sed 's,^,subdir/,' | fixnl)
test_expect_success 'make sure exactly the right set of files ends up in the
subproj' '
- subfiles=''"$(git ls-files | fixnl)"'' &&
- check_equal "$subfiles" "$chkms $chks"
+ subfiles=$(git ls-files | fixnl) &&
+ test_equal "$subfiles" "$chkms $chks"
'
-test_expect_success 'make sure the subproj history *only* contains commits
that affect the subdir' '
- allchanges=''"$(git log --name-only --pretty=format:'"''"' | sort |
fixnl)"'' &&
- check_equal "$allchanges" "$chkms $chks"
+test_expect_success 'make sure the subproj *only* contains commits that affect
the subdir' '
+ allchanges=$(git log --name-only --pretty=format:"" | sort | fixnl) &&
+ test_equal "$allchanges" "$chkms $chks"
'
# Back to mainline
@@ -303,25 +338,25 @@ test_expect_success 'pull from subproj' '
'
test_expect_success 'make sure exactly the right set of files ends up in the
mainline' '
- mainfiles=''"$(git ls-files | fixnl)"'' &&
- check_equal "$mainfiles" "$chkm $chkms_sub $chks_sub"
+ mainfiles=$(git ls-files | fixnl) &&
+ test_equal "$mainfiles" "$chkm $chkms_sub $chks_sub"
'
test_expect_success 'make sure each filename changed exactly once in the
entire history' '
# main-sub?? and /subdir/main-sub?? both change, because those are the
# changes that were split into their own history. And subdir/sub??
never
# change, since they were *only* changed in the subtree branch.
- allchanges=''"$(git log --name-only --pretty=format:'"''"' | sort |
fixnl)"'' &&
- check_equal "$allchanges" ''"$(echo $chkms $chkm $chks $chkms_sub |
multiline | sort | fixnl)"''
+ allchanges=$(git log --name-only --pretty=format:"" | sort | fixnl) &&
+ test_equal "$allchanges" "$(echo $chkms $chkm $chks $chkms_sub |
multiline | sort | fixnl)"
'
test_expect_success 'make sure the --rejoin commits never make it into
subproj' '
- check_equal ''"$(git log --pretty=format:'"'%s'"' HEAD^2 | grep -i
split)"'' ""
+ test_equal "$(git log --pretty=format:"%s" HEAD^2 | grep -i split)" ""
'
test_expect_success 'make sure no "git subtree" tagged commits make it into
subproj' '
# They are meaningless to subproj since one side of the merge refers
to the mainline
- check_equal ''"$(git log --pretty=format:'"'%s%n%b'"' HEAD^2 | grep
"git-subtree.*:")"'' ""
+ test_equal "$(git log --pretty=format:"%s%n%b" HEAD^2 | grep
"git-subtree.*:")" ""
'
# prepare second pair of repositories
@@ -359,7 +394,7 @@ cd ../main
test_expect_success 'add sub as subdir in main' '
git fetch ../sub master &&
git branch sub2 FETCH_HEAD &&
- git subtree add --prefix subdir sub2
+ git subtree add --prefix=subdir sub2
'
cd ../sub
@@ -374,7 +409,7 @@ cd ../main
test_expect_success 'merge from sub' '
git fetch ../sub master &&
git branch sub3 FETCH_HEAD &&
- git subtree merge --prefix subdir sub3
+ git subtree merge --prefix=subdir sub3
'
test_expect_success 'add main-sub4' '
@@ -383,7 +418,7 @@ test_expect_success 'add main-sub4' '
'
test_expect_success 'split for main-sub4 without --onto' '
- git subtree split --prefix subdir --branch mainsub4
+ git subtree split --prefix=subdir --branch mainsub4
'
# at this point, the new commit parent should be sub3 if it is not,
@@ -392,7 +427,7 @@ test_expect_success 'split for main-sub4 without --onto' '
# itself)
test_expect_success 'check that the commit parent is sub3' '
- check_equal ''"$(git log --pretty=format:%P -1 mainsub4)"'' ''"$(git
rev-parse sub3)"''
+ test_equal "$(git log --pretty=format:%P -1 mainsub4)" "$(git
rev-parse sub3)"
'
test_expect_success 'add main-sub5' '
@@ -405,49 +440,23 @@ test_expect_success 'split for main-sub5 without --onto' '
# also test that we still can split out an entirely new subtree
# if the parent of the first commit in the tree is not empty,
# then the new subtree has accidently been attached to something
- git subtree split --prefix subdir2 --branch mainsub5 &&
- check_equal ''"$(git log --pretty=format:%P -1 mainsub5)"'' ""
+ git subtree split --prefix=subdir2 --branch mainsub5 &&
+ test_equal "$(git log --pretty=format:%P -1 mainsub5)" ""
'
-# make sure no patch changes more than one file. The original set of commits
-# changed only one file each. A multi-file change would imply that we pruned
-# commits too aggressively.
-joincommits()
-{
- commit=
- all=
- while read x y; do
- #echo "{$x}" >&2
- if [ -z "$x" ]; then
- continue
- elif [ "$x" = "commit:" ]; then
- if [ -n "$commit" ]; then
- echo "$commit $all"
- all=
- fi
- commit="$y"
- else
- all="$all $y"
- fi
- done
- echo "$commit $all"
-}
-
test_expect_success 'verify one file change per commit' '
x= &&
- list=''"$(git log --pretty=format:'"'commit: %H'"' | joincommits)"'' &&
-# test_debug "echo HERE" &&
-# test_debug "echo ''"$list"''" &&
- (git log --pretty=format:'"'commit: %H'"' | joincommits |
- ( while read commit a b; do
- test_debug "echo Verifying commit "''"$commit"''
- test_debug "echo a: "''"$a"''
- test_debug "echo b: "''"$b"''
- check_equal "$b" ""
- x=1
- done
- check_equal "$x" 1
- ))
+ git log --pretty=format:"commit: %H" | join_commits |
+ (
+ while read commit a b; do
+ test_debug "echo Verifying commit $commit"
+ test_debug "echo a: $a"
+ test_debug "echo b: $b"
+ test_equal "$b" ""
+ x=1
+ done
+ test_equal "$x" 1
+ )
'
test_done
--
1.8.1
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