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t-migrate-import-no-rewrite.sh
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#!/usr/bin/env bash
. "$(dirname "$0")/fixtures/migrate.sh"
. "$(dirname "$0")/testlib.sh"
begin_test "migrate import --no-rewrite (default branch)"
(
set -e
setup_local_branch_with_gitattrs
txt_oid="$(calc_oid "$(git cat-file -p :a.txt)")"
prev_commit_oid="$(git rev-parse HEAD)"
git lfs migrate import --no-rewrite --yes *.txt
# Ensure our desired files were imported into git-lfs
assert_pointer "refs/heads/master" "a.txt" "$txt_oid" "120"
assert_local_object "$txt_oid" "120"
# Ensure the git history remained the same
new_commit_oid="$(git rev-parse HEAD~1)"
if [ "$prev_commit_oid" != "$new_commit_oid" ]; then
exit 1
fi
# Ensure a new commit was made
new_head_oid="$(git rev-parse HEAD)"
if [ "$prev_commit_oid" == "$new_oid" ]; then
exit 1
fi
# Ensure a new commit message was generated based on the list of imported files
commit_msg="$(git log -1 --pretty=format:%s)"
echo "$commit_msg" | grep -q "a.txt: convert to Git LFS"
# Ensure we write a valid commit object.
git fsck
)
end_test
begin_test "migrate import --no-rewrite (bare repository)"
(
set -e
setup_single_remote_branch_with_gitattrs
prev_commit_oid="$(git rev-parse HEAD)"
txt_oid="$(calc_oid "$(git cat-file -p :a.txt)")"
md_oid="$(calc_oid "$(git cat-file -p :a.md)")"
git lfs migrate import --no-rewrite --yes a.txt a.md
# Ensure our desired files were imported
assert_pointer "refs/heads/master" "a.txt" "$txt_oid" "30"
assert_pointer "refs/heads/master" "a.md" "$md_oid" "50"
# Ensure the git history remained the same
new_commit_oid="$(git rev-parse HEAD~1)"
if [ "$prev_commit_oid" != "$new_commit_oid" ]; then
exit 1
fi
# Ensure a new commit was made
new_head_oid="$(git rev-parse HEAD)"
if [ "$prev_commit_oid" == "$new_oid" ]; then
exit 1
fi
)
end_test
begin_test "migrate import --no-rewrite (multiple branches)"
(
set -e
setup_multiple_local_branches_with_gitattrs
prev_commit_oid="$(git rev-parse HEAD)"
md_oid="$(calc_oid "$(git cat-file -p :a.md)")"
txt_oid="$(calc_oid "$(git cat-file -p :a.txt)")"
md_feature_oid="$(calc_oid "$(git cat-file -p my-feature:a.md)")"
git lfs migrate import --no-rewrite --yes *.txt *.md
# Ensure our desired files were imported
assert_pointer "refs/heads/master" "a.md" "$md_oid" "140"
assert_pointer "refs/heads/master" "a.txt" "$txt_oid" "120"
assert_local_object "$md_oid" "140"
assert_local_object "$txt_oid" "120"
# Ensure our other branch was unmodified
refute_local_object "$md_feature_oid" "30"
# Ensure the git history remained the same
new_commit_oid="$(git rev-parse HEAD~1)"
if [ "$prev_commit_oid" != "$new_commit_oid" ]; then
exit 1
fi
# Ensure a new commit was made
new_head_oid="$(git rev-parse HEAD)"
if [ "$prev_commit_oid" == "$new_oid" ]; then
exit 1
fi
)
end_test
begin_test "migrate import --no-rewrite (no .gitattributes)"
(
set -e
setup_multiple_local_branches
# Ensure command fails if no .gitattributes files are present
git lfs migrate import --no-rewrite --yes *.txt *.md 2>&1 | tee migrate.log
if [ ${PIPESTATUS[0]} -eq 0 ]; then
echo >&2 "fatal: expected git lfs migrate import --no-rewrite to fail, didn't"
exit 1
fi
grep "no Git LFS filters found in .gitattributes" migrate.log
)
end_test
begin_test "migrate import --no-rewrite (nested .gitattributes)"
(
set -e
setup_local_branch_with_nested_gitattrs
# Ensure a .md filter does not exist in the top-level .gitattributes
master_attrs="$(git cat-file -p "$master:.gitattributes")"
[ !"$(echo "$master_attrs" | grep -q ".md")" ]
# Ensure a .md filter exists in the nested .gitattributes
nested_attrs="$(git cat-file -p "$master:b/.gitattributes")"
echo "$nested_attrs" | grep -q "*.md filter=lfs diff=lfs merge=lfs"
md_oid="$(calc_oid "$(git cat-file -p :a.md)")"
nested_md_oid="$(calc_oid "$(git cat-file -p :b/a.md)")"
txt_oid="$(calc_oid "$(git cat-file -p :a.txt)")"
git lfs migrate import --no-rewrite --yes a.txt b/a.md
# Ensure a.txt and subtree/a.md were imported, even though *.md only exists in the
# nested subtree/.gitattributes file
assert_pointer "refs/heads/master" "b/a.md" "$nested_md_oid" "140"
assert_pointer "refs/heads/master" "a.txt" "$txt_oid" "120"
assert_local_object "$nested_md_oid" 140
assert_local_object "$txt_oid" 120
refute_local_object "$md_oid" 140
# Failure should occur when trying to import a.md as no entry exists in
# top-level .gitattributes file
git lfs migrate import --no-rewrite --yes a.md 2>&1 | tee migrate.log
if [ ${PIPESTATUS[0]} -eq 0 ]; then
echo >&2 "fatal: expected git lfs migrate import --no-rewrite to fail, didn't"
exit 1
fi
grep "a.md did not match any Git LFS filters in .gitattributes" migrate.log
)
end_test
begin_test "migrate import --no-rewrite (with commit message)"
(
set -e
setup_local_branch_with_gitattrs
prev_commit_oid="$(git rev-parse HEAD)"
expected_commit_msg="run git-lfs migrate import --no-rewrite"
git lfs migrate import --message "$expected_commit_msg" --no-rewrite --yes *.txt
# Ensure the git history remained the same
new_commit_oid="$(git rev-parse HEAD~1)"
if [ "$prev_commit_oid" != "$new_commit_oid" ]; then
exit 1
fi
# Ensure a new commit was made
new_head_oid="$(git rev-parse HEAD)"
if [ "$prev_commit_oid" == "$new_oid" ]; then
exit 1
fi
# Ensure the provided commit message was used
commit_msg="$(git log -1 --pretty=format:%s)"
if [ "$commit_msg" != "$expected_commit_msg" ]; then
exit 1
fi
)
end_test
begin_test "migrate import --no-rewrite (with empty commit message)"
(
set -e
setup_local_branch_with_gitattrs
prev_commit_oid="$(git rev-parse HEAD)"
git lfs migrate import -m "" --no-rewrite --yes *.txt
# Ensure the git history remained the same
new_commit_oid="$(git rev-parse HEAD~1)"
if [ "$prev_commit_oid" != "$new_commit_oid" ]; then
exit 1
fi
# Ensure a new commit was made
new_head_oid="$(git rev-parse HEAD)"
if [ "$prev_commit_oid" == "$new_oid" ]; then
exit 1
fi
# Ensure the provided commit message was used
commit_msg="$(git log -1 --pretty=format:%s)"
if [ "$commit_msg" != "" ]; then
exit 1
fi
)
end_test