diff options
-rw-r--r-- | Documentation/git-submodule.txt | 6 | ||||
-rwxr-xr-x | git-submodule.sh | 2 | ||||
-rwxr-xr-x | t/t7407-submodule-foreach.sh | 10 |
3 files changed, 13 insertions, 5 deletions
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 2502531a3..cdabfd29a 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -145,10 +145,12 @@ summary:: foreach:: Evaluates an arbitrary shell command in each checked out submodule. - The command has access to the variables $name, $path and $sha1: + The command has access to the variables $name, $path, $sha1 and + $toplevel: $name is the name of the relevant submodule section in .gitmodules, $path is the name of the submodule directory relative to the - superproject, and $sha1 is the commit as recorded in the superproject. + superproject, $sha1 is the commit as recorded in the superproject, + and $toplevel is the absolute path to the top-level of the superproject. Any submodules defined in the superproject but not checked out are ignored by this command. Unless given --quiet, foreach prints the name of each submodule before evaluating the command. diff --git a/git-submodule.sh b/git-submodule.sh index 8175cb279..8c562a72e 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -271,6 +271,8 @@ cmd_foreach() shift done + toplevel=$(pwd) + module_list | while read mode sha1 stage path do diff --git a/t/t7407-submodule-foreach.sh b/t/t7407-submodule-foreach.sh index 2a527750c..db9365b64 100755 --- a/t/t7407-submodule-foreach.sh +++ b/t/t7407-submodule-foreach.sh @@ -59,11 +59,13 @@ test_expect_success 'setup a submodule tree' ' sub1sha1=$(cd super/sub1 && git rev-parse HEAD) sub3sha1=$(cd super/sub3 && git rev-parse HEAD) +pwd=$(pwd) + cat > expect <<EOF Entering 'sub1' -foo1-sub1-$sub1sha1 +$pwd/clone-foo1-sub1-$sub1sha1 Entering 'sub3' -foo3-sub3-$sub3sha1 +$pwd/clone-foo3-sub3-$sub3sha1 EOF test_expect_success 'test basic "submodule foreach" usage' ' @@ -71,7 +73,9 @@ test_expect_success 'test basic "submodule foreach" usage' ' ( cd clone && git submodule update --init -- sub1 sub3 && - git submodule foreach "echo \$name-\$path-\$sha1" > ../actual + git submodule foreach "echo \$toplevel-\$name-\$path-\$sha1" > ../actual && + git config foo.bar zar && + git submodule foreach "git config --file \"\$toplevel/.git/config\" foo.bar" ) && test_cmp expect actual ' |