revision: introduce --exclude=<glob> to tame wildcards

diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index 2683cba7e3f0ba7fbb7ea1752a39a6068fc91718..5ee97b003a879a0b6a558265e94c18582aa836c0 100755 (executable)
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -78,7 +78,7 @@ test_expect_success 'submodule add' '
        (
                cd addtest &&
                git submodule add -q "$submodurl" submod >actual &&
-               test ! -s actual &&
+               test_must_be_empty actual &&
                echo "gitdir: ../.git/modules/submod" >expect &&
                test_cmp expect submod/.git &&
                (
@@ -212,6 +212,32 @@ test_expect_success 'submodule add with ./, /.. and // in path' '
        test_cmp empty untracked
 '
 
+test_expect_success 'submodule add in subdirectory' '
+       echo "refs/heads/master" >expect &&
+       >empty &&
+
+       mkdir addtest/sub &&
+       (
+               cd addtest/sub &&
+               git submodule add "$submodurl" ../realsubmod3 &&
+               git submodule init
+       ) &&
+
+       rm -f heads head untracked &&
+       inspect addtest/realsubmod3 ../.. &&
+       test_cmp expect heads &&
+       test_cmp expect head &&
+       test_cmp empty untracked
+'
+
+test_expect_success 'submodule add in subdirectory with relative path should fail' '
+       (
+               cd addtest/sub &&
+               test_must_fail git submodule add ../../ submod3 2>../../output.err
+       ) &&
+       test_i18ngrep toplevel output.err
+'
+
 test_expect_success 'setup - add an example entry to .gitmodules' '
        GIT_CONFIG=.gitmodules \
        git config submodule.example.url git://example.com/init.git
@@ -308,7 +334,7 @@ test_expect_success 'update should work when path is an empty dir' '
 
        mkdir init &&
        git submodule update -q >update.out &&
-       test ! -s update.out &&
+       test_must_be_empty update.out &&
 
        inspect init &&
        test_cmp expect head-sha1
@@ -319,6 +345,26 @@ test_expect_success 'status should be "up-to-date" after update' '
        grep "^ $rev1" list
 '
 
+test_expect_success 'status "up-to-date" from subdirectory' '
+       mkdir -p sub &&
+       (
+               cd sub &&
+               git submodule status >../list
+       ) &&
+       grep "^ $rev1" list &&
+       grep "\\.\\./init" list
+'
+
+test_expect_success 'status "up-to-date" from subdirectory with path' '
+       mkdir -p sub &&
+       (
+               cd sub &&
+               git submodule status ../init >../list
+       ) &&
+       grep "^ $rev1" list &&
+       grep "\\.\\./init" list
+'
+
 test_expect_success 'status should be "modified" after submodule commit' '
        (
                cd init &&
@@ -399,6 +445,25 @@ test_expect_success 'update --init' '
        git rev-parse --resolve-git-dir init/.git
 '
 
+test_expect_success 'update --init from subdirectory' '
+       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 &&
+
+       mkdir -p sub &&
+       (
+               cd sub &&
+               git submodule update ../init >update.out &&
+               cat update.out &&
+               test_i18ngrep "not initialized" update.out &&
+               test_must_fail git rev-parse --resolve-git-dir ../init/.git &&
+
+               git submodule update --init ../init
+       ) &&
+       git rev-parse --resolve-git-dir init/.git
+'
+
 test_expect_success 'do not add files from a submodule' '
 
        git reset --hard &&
@@ -696,7 +761,7 @@ test_expect_success 'submodule add --name allows to replace a submodule with ano
                rm -rf repo &&
                git rm repo &&
                git submodule add -q --name repo_new "$submodurl/bare.git" repo >actual &&
-               test ! -s actual &&
+               test_must_be_empty actual &&
                echo "gitdir: ../.git/modules/submod" >expect &&
                test_cmp expect submod/.git &&
                (
@@ -757,4 +822,161 @@ test_expect_success 'submodule add with an existing name fails unless forced' '
        )
 '
 
+test_expect_success 'set up a second submodule' '
+       git submodule add ./init2 example2 &&
+       git commit -m "submodule example2 added"
+'
+
+test_expect_success 'submodule deinit should remove the whole submodule section from .git/config' '
+       git config submodule.example.foo bar &&
+       git config submodule.example2.frotz nitfol &&
+       git submodule deinit init &&
+       test -z "$(git config --get-regexp "submodule\.example\.")" &&
+       test -n "$(git config --get-regexp "submodule\.example2\.")" &&
+       test -f example2/.git &&
+       rmdir init
+'
+
+test_expect_success 'submodule deinit from subdirectory' '
+       git submodule update --init &&
+       git config submodule.example.foo bar &&
+       mkdir -p sub &&
+       (
+               cd sub &&
+               git submodule deinit ../init >../output
+       ) &&
+       grep "\\.\\./init" output &&
+       test -z "$(git config --get-regexp "submodule\.example\.")" &&
+       test -n "$(git config --get-regexp "submodule\.example2\.")" &&
+       test -f example2/.git &&
+       rmdir init
+'
+
+test_expect_success 'submodule deinit . deinits all initialized submodules' '
+       git submodule update --init &&
+       git config submodule.example.foo bar &&
+       git config submodule.example2.frotz nitfol &&
+       test_must_fail git submodule deinit &&
+       git submodule deinit . >actual &&
+       test -z "$(git config --get-regexp "submodule\.example\.")" &&
+       test -z "$(git config --get-regexp "submodule\.example2\.")" &&
+       test_i18ngrep "Cleared directory .init" actual &&
+       test_i18ngrep "Cleared directory .example2" actual &&
+       rmdir init example2
+'
+
+test_expect_success 'submodule deinit deinits a submodule when its work tree is missing or empty' '
+       git submodule update --init &&
+       rm -rf init example2/* example2/.git &&
+       git submodule deinit init example2 >actual &&
+       test -z "$(git config --get-regexp "submodule\.example\.")" &&
+       test -z "$(git config --get-regexp "submodule\.example2\.")" &&
+       test_i18ngrep ! "Cleared directory .init" actual &&
+       test_i18ngrep "Cleared directory .example2" actual &&
+       rmdir init
+'
+
+test_expect_success 'submodule deinit fails when the submodule contains modifications unless forced' '
+       git submodule update --init &&
+       echo X >>init/s &&
+       test_must_fail git submodule deinit init &&
+       test -n "$(git config --get-regexp "submodule\.example\.")" &&
+       test -f example2/.git &&
+       git submodule deinit -f init >actual &&
+       test -z "$(git config --get-regexp "submodule\.example\.")" &&
+       test_i18ngrep "Cleared directory .init" actual &&
+       rmdir init
+'
+
+test_expect_success 'submodule deinit fails when the submodule contains untracked files unless forced' '
+       git submodule update --init &&
+       echo X >>init/untracked &&
+       test_must_fail git submodule deinit init &&
+       test -n "$(git config --get-regexp "submodule\.example\.")" &&
+       test -f example2/.git &&
+       git submodule deinit -f init >actual &&
+       test -z "$(git config --get-regexp "submodule\.example\.")" &&
+       test_i18ngrep "Cleared directory .init" actual &&
+       rmdir init
+'
+
+test_expect_success 'submodule deinit fails when the submodule HEAD does not match unless forced' '
+       git submodule update --init &&
+       (
+               cd init &&
+               git checkout HEAD^
+       ) &&
+       test_must_fail git submodule deinit init &&
+       test -n "$(git config --get-regexp "submodule\.example\.")" &&
+       test -f example2/.git &&
+       git submodule deinit -f init >actual &&
+       test -z "$(git config --get-regexp "submodule\.example\.")" &&
+       test_i18ngrep "Cleared directory .init" actual &&
+       rmdir init
+'
+
+test_expect_success 'submodule deinit is silent when used on an uninitialized submodule' '
+       git submodule update --init &&
+       git submodule deinit init >actual &&
+       test_i18ngrep "Submodule .example. (.*) unregistered for path .init" actual &&
+       test_i18ngrep "Cleared directory .init" actual &&
+       git submodule deinit init >actual &&
+       test_i18ngrep ! "Submodule .example. (.*) unregistered for path .init" actual &&
+       test_i18ngrep "Cleared directory .init" actual &&
+       git submodule deinit . >actual &&
+       test_i18ngrep ! "Submodule .example. (.*) unregistered for path .init" actual &&
+       test_i18ngrep "Submodule .example2. (.*) unregistered for path .example2" actual &&
+       test_i18ngrep "Cleared directory .init" actual &&
+       git submodule deinit . >actual &&
+       test_i18ngrep ! "Submodule .example. (.*) unregistered for path .init" actual &&
+       test_i18ngrep ! "Submodule .example2. (.*) unregistered for path .example2" actual &&
+       test_i18ngrep "Cleared directory .init" actual &&
+       rmdir init example2
+'
+
+test_expect_success 'submodule deinit fails when submodule has a .git directory even when forced' '
+       git submodule update --init &&
+       (
+               cd init &&
+               rm .git &&
+               cp -R ../.git/modules/example .git &&
+               GIT_WORK_TREE=. git config --unset core.worktree
+       ) &&
+       test_must_fail git submodule deinit init &&
+       test_must_fail git submodule deinit -f init &&
+       test -d init/.git &&
+       test -n "$(git config --get-regexp "submodule\.example\.")"
+'
+
+test_expect_success 'submodule with UTF-8 name' '
+       svname=$(printf "\303\245 \303\244\303\266") &&
+       mkdir "$svname" &&
+       (
+               cd "$svname" &&
+               git init &&
+               >sub &&
+               git add sub &&
+               git commit -m "init sub"
+       ) &&
+       test_config core.precomposeunicode true &&
+       git submodule add ./"$svname" &&
+       git submodule >&2 &&
+       test -n "$(git submodule | grep "$svname")"
+'
+
+test_expect_success 'submodule add clone shallow submodule' '
+       mkdir super &&
+       pwd=$(pwd)
+       (
+               cd super &&
+               git init &&
+               git submodule add --depth=1 file://"$pwd"/example2 submodule &&
+               (
+                       cd submodule &&
+                       test 1 = $(git log --oneline | wc -l)
+               )
+       )
+'
+
+
 test_done