| #!/bin/sh |
| # |
| # Copyright (c) 2007 Lars Hjemli |
| # |
| |
| test_description='Basic porcelain support for submodules |
| |
| This test tries to verify basic sanity of the init, update and status |
| subcommands of git submodule. |
| ' |
| |
| . ./test-lib.sh |
| |
| test_expect_success 'setup - initial commit' ' |
| >t && |
| git add t && |
| git commit -m "initial commit" && |
| git branch initial |
| ' |
| |
| test_expect_success 'setup - repository in init subdirectory' ' |
| mkdir init && |
| ( |
| cd init && |
| git init && |
| echo a >a && |
| git add a && |
| git commit -m "submodule commit 1" && |
| git tag -a -m "rev-1" rev-1 |
| ) |
| ' |
| |
| test_expect_success 'setup - commit with gitlink' ' |
| echo a >a && |
| echo z >z && |
| git add a init z && |
| git commit -m "super commit 1" |
| ' |
| |
| test_expect_success 'setup - hide init subdirectory' ' |
| mv init .subrepo |
| ' |
| |
| test_expect_success 'setup - repository to add submodules to' ' |
| git init addtest |
| ' |
| |
| # The 'submodule add' tests need some repository to add as a submodule. |
| # The trash directory is a good one as any. |
| submodurl=$TRASH_DIRECTORY |
| |
| listbranches() { |
| git for-each-ref --format='%(refname)' 'refs/heads/*' |
| } |
| |
| inspect() { |
| dir=$1 && |
| dotdot="${2:-..}" && |
| |
| ( |
| cd "$dir" && |
| listbranches >"$dotdot/heads" && |
| { git symbolic-ref HEAD || :; } >"$dotdot/head" && |
| git rev-parse HEAD >"$dotdot/head-sha1" && |
| git update-index --refresh && |
| git diff-files --exit-code && |
| git clean -n -d -x >"$dotdot/untracked" |
| ) |
| } |
| |
| test_expect_success 'submodule add' ' |
| echo "refs/heads/master" >expect && |
| >empty && |
| |
| ( |
| cd addtest && |
| git submodule add "$submodurl" submod && |
| git submodule init |
| ) && |
| |
| rm -f heads head untracked && |
| inspect addtest/submod ../.. && |
| test_cmp expect heads && |
| test_cmp expect head && |
| test_cmp empty untracked |
| ' |
| |
| test_expect_success 'submodule add --branch' ' |
| echo "refs/heads/initial" >expect-head && |
| cat <<-\EOF >expect-heads && |
| refs/heads/initial |
| refs/heads/master |
| EOF |
| >empty && |
| |
| ( |
| cd addtest && |
| git submodule add -b initial "$submodurl" submod-branch && |
| git submodule init |
| ) && |
| |
| rm -f heads head untracked && |
| inspect addtest/submod-branch ../.. && |
| test_cmp expect-heads heads && |
| test_cmp expect-head head && |
| test_cmp empty untracked |
| ' |
| |
| test_expect_success 'submodule add with ./ in path' ' |
| echo "refs/heads/master" >expect && |
| >empty && |
| |
| ( |
| cd addtest && |
| git submodule add "$submodurl" ././dotsubmod/./frotz/./ && |
| git submodule init |
| ) && |
| |
| rm -f heads head untracked && |
| inspect addtest/dotsubmod/frotz ../../.. && |
| test_cmp expect heads && |
| test_cmp expect head && |
| test_cmp empty untracked |
| ' |
| |
| test_expect_success 'submodule add with // in path' ' |
| echo "refs/heads/master" >expect && |
| >empty && |
| |
| ( |
| cd addtest && |
| git submodule add "$submodurl" slashslashsubmod///frotz// && |
| git submodule init |
| ) && |
| |
| rm -f heads head untracked && |
| inspect addtest/slashslashsubmod/frotz ../../.. && |
| test_cmp expect heads && |
| test_cmp expect head && |
| test_cmp empty untracked |
| ' |
| |
| test_expect_success 'submodule add with /.. in path' ' |
| echo "refs/heads/master" >expect && |
| >empty && |
| |
| ( |
| cd addtest && |
| git submodule add "$submodurl" dotdotsubmod/../realsubmod/frotz/.. && |
| git submodule init |
| ) && |
| |
| rm -f heads head untracked && |
| inspect addtest/realsubmod ../.. && |
| test_cmp expect heads && |
| test_cmp expect head && |
| test_cmp empty untracked |
| ' |
| |
| test_expect_success 'submodule add with ./, /.. and // in path' ' |
| echo "refs/heads/master" >expect && |
| >empty && |
| |
| ( |
| cd addtest && |
| git submodule add "$submodurl" dot/dotslashsubmod/./../..////realsubmod2/a/b/c/d/../../../../frotz//.. && |
| git submodule init |
| ) && |
| |
| rm -f heads head untracked && |
| inspect addtest/realsubmod2 ../.. && |
| test_cmp expect heads && |
| test_cmp expect head && |
| test_cmp empty untracked |
| ' |
| |
| test_expect_success 'setup - add an example entry to .gitmodules' ' |
| GIT_CONFIG=.gitmodules \ |
| git config submodule.example.url git://example.com/init.git |
| ' |
| |
| test_expect_success 'status should fail for unmapped paths' ' |
| test_must_fail git submodule status |
| ' |
| |
| test_expect_success 'setup - map path in .gitmodules' ' |
| cat <<\EOF >expect && |
| [submodule "example"] |
| url = git://example.com/init.git |
| path = init |
| EOF |
| |
| GIT_CONFIG=.gitmodules git config submodule.example.path init && |
| |
| test_cmp expect .gitmodules |
| ' |
| |
| test_expect_success 'status should only print one line' ' |
| git submodule status >lines && |
| test $(wc -l <lines) = 1 |
| ' |
| |
| test_expect_success 'setup - fetch commit name from submodule' ' |
| rev1=$(cd .subrepo && git rev-parse HEAD) && |
| printf "rev1: %s\n" "$rev1" && |
| test -n "$rev1" |
| ' |
| |
| test_expect_success 'status should initially be "missing"' ' |
| git submodule status >lines && |
| grep "^-$rev1" lines |
| ' |
| |
| test_expect_success 'init should register submodule url in .git/config' ' |
| echo git://example.com/init.git >expect && |
| |
| git submodule init && |
| git config submodule.example.url >url && |
| git config submodule.example.url ./.subrepo && |
| |
| test_cmp expect url |
| ' |
| |
| test_expect_success 'update should fail when path is used by a file' ' |
| echo hello >expect && |
| |
| echo "hello" >init && |
| test_must_fail git submodule update && |
| |
| test_cmp expect init |
| ' |
| |
| test_expect_success 'update should fail when path is used by a nonempty directory' ' |
| echo hello >expect && |
| |
| rm -fr init && |
| mkdir init && |
| echo "hello" >init/a && |
| |
| test_must_fail git submodule update && |
| |
| test_cmp expect init/a |
| ' |
| |
| test_expect_success 'update should work when path is an empty dir' ' |
| rm -fr init && |
| rm -f head-sha1 && |
| echo "$rev1" >expect && |
| |
| mkdir init && |
| git submodule update && |
| |
| inspect init && |
| test_cmp expect head-sha1 |
| ' |
| |
| test_expect_success 'status should be "up-to-date" after update' ' |
| git submodule status >list && |
| grep "^ $rev1" list |
| ' |
| |
| test_expect_success 'status should be "modified" after submodule commit' ' |
| ( |
| cd init && |
| echo b >b && |
| git add b && |
| git commit -m "submodule commit 2" |
| ) && |
| |
| rev2=$(cd init && git rev-parse HEAD) && |
| test -n "$rev2" && |
| git submodule status >list && |
| |
| grep "^+$rev2" list |
| ' |
| |
| test_expect_success 'the --cached sha1 should be rev1' ' |
| git submodule --cached status >list && |
| grep "^+$rev1" list |
| ' |
| |
| test_expect_success 'git diff should report the SHA1 of the new submodule commit' ' |
| git diff >diff && |
| grep "^+Subproject commit $rev2" diff |
| ' |
| |
| test_expect_success 'update should checkout rev1' ' |
| rm -f head-sha1 && |
| echo "$rev1" >expect && |
| |
| git submodule update init && |
| inspect init && |
| |
| test_cmp expect head-sha1 |
| ' |
| |
| test_expect_success 'status should be "up-to-date" after update' ' |
| git submodule status >list && |
| grep "^ $rev1" list |
| ' |
| |
| test_expect_success 'checkout superproject with subproject already present' ' |
| git checkout initial && |
| git checkout master |
| ' |
| |
| test_expect_success 'apply submodule diff' ' |
| >empty && |
| |
| git branch second && |
| ( |
| cd init && |
| echo s >s && |
| git add s && |
| git commit -m "change subproject" |
| ) && |
| git update-index --add init && |
| git commit -m "change init" && |
| git format-patch -1 --stdout >P.diff && |
| git checkout second && |
| git apply --index P.diff && |
| |
| git diff --cached master >staged && |
| test_cmp empty staged |
| ' |
| |
| test_expect_success 'update --init' ' |
| mv init init2 && |
| git config -f .gitmodules submodule.example.url "$(pwd)/init2" && |
| git config --remove-section submodule.example && |
| test_must_fail git config submodule.example.url && |
| |
| git submodule update init > update.out && |
| cat update.out && |
| grep "not initialized" update.out && |
| ! test -d init/.git && |
| |
| git submodule update --init init && |
| test -d init/.git |
| ' |
| |
| test_expect_success 'do not add files from a submodule' ' |
| |
| git reset --hard && |
| test_must_fail git add init/a |
| |
| ' |
| |
| test_expect_success 'gracefully add submodule with a trailing slash' ' |
| |
| git reset --hard && |
| git commit -m "commit subproject" init && |
| (cd init && |
| echo b > a) && |
| git add init/ && |
| git diff --exit-code --cached init && |
| commit=$(cd init && |
| git commit -m update a >/dev/null && |
| git rev-parse HEAD) && |
| git add init/ && |
| test_must_fail git diff --exit-code --cached init && |
| test $commit = $(git ls-files --stage | |
| sed -n "s/^160000 \([^ ]*\).*/\1/p") |
| |
| ' |
| |
| test_expect_success 'ls-files gracefully handles trailing slash' ' |
| |
| test "init" = "$(git ls-files init/)" |
| |
| ' |
| |
| test_expect_success 'moving to a commit without submodule does not leave empty dir' ' |
| rm -rf init && |
| mkdir init && |
| git reset --hard && |
| git checkout initial && |
| test ! -d init && |
| git checkout second |
| ' |
| |
| test_expect_success 'submodule <invalid-path> warns' ' |
| |
| git submodule no-such-submodule 2> output.err && |
| grep "^error: .*no-such-submodule" output.err |
| |
| ' |
| |
| test_expect_success 'add submodules without specifying an explicit path' ' |
| mkdir repo && |
| cd repo && |
| git init && |
| echo r >r && |
| git add r && |
| git commit -m "repo commit 1" && |
| cd .. && |
| git clone --bare repo/ bare.git && |
| cd addtest && |
| git submodule add "$submodurl/repo" && |
| git config -f .gitmodules submodule.repo.path repo && |
| git submodule add "$submodurl/bare.git" && |
| git config -f .gitmodules submodule.bare.path bare |
| ' |
| |
| test_done |