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working with submodules

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Marek Kotewicz edited this page Sep 9, 2015 · 2 revisions

working with submodules

clone and init repository

git clone --recursive https://github.com/ethereum/webthree-umbrella

update submodules from remote

git submodule update --init --remote . # to update all submodules
git submodule update --init --remote submodule_name # to update one submodule

pull repository && submodules

git pull
git submodule update --init .

pull changes from branch to submodule

cd submodule_name
git pull origin branch_to_pull
git push origin HEAD:develop # let's assume that our submodule follows develop branch
cd ..
git add submodule_name
git commit -m 'my feature'

resolve submodule conflicts

if after merge with can see something like this

Unmerged paths:
  (use "git add <file>..." to mark resolution)

  both modified:   submodule_dir

and git diff shows us something like:

- Subproject commit 70d142c96846eba03404873823ca251c3c6be242
 -Subproject commit 49e9717de5f7293cb0aec4a42a31a3c595a39b19
++Subproject commit 0000000000000000000000000000000000000000

we need to reset our submodule to one of the branches

git reset branch_name -- submodule_dir
git commit

change submodule branch permanently (in .gitmodules)

vim .gitmodules # edit stuff that you need
git submodule sync
git deinit submodule_dir # deinit submodule that you editted. or '.' to deinit all
git submodule update --init --remote submodule_dir # pull remote into submodule

Codebase

Using

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