将子模块列表添加到 git

Question

我克隆了一个项目并对其进行了定制。该项目正在使用一些额外的项目作为子模块。我已经设置了我的 git 存储库并将主项目推送到那里。但我没有将子模块添加到我的 git 项目中。

我想将子模块拉到我的项目中。我知道使用以下命令我可以一个一个地添加子模块：

git submodule add <sub-m url> <path>

但是他们很多。还有另一种方法可以自动将它们添加在一起吗？这是子模块列表：

submodule "submodules/bcg729"]
    url = git://git.linphone.org/bcg729.git
[submodule "submodules/bctoolbox"]
    url = git://git.linphone.org/bctoolbox.git
[submodule "submodules/belcard"]
    url = git://git.linphone.org/belcard.git
[submodule "belle-sip"]
    url = git://git.linphone.org/belle-sip.git
[submodule "submodules/belr"]
    url = git://git.linphone.org/belr.git
[submodule "submodules/bzrtp"]
    url = git://git.linphone.org/bzrtp.git
[submodule "submodules/cmake-builder"]
    url = git://git.linphone.org/linphone-cmake-builder.git
[submodule "submodules/externals/antlr3"]
    url = git://git.linphone.org/antlr3.git
[submodule "submodules/externals/axmlrpc"]
    url = git://git.linphone.org/axmlrpc.git
[submodule "submodules/externals/bv16-floatingpoint"]
    url = git://git.linphone.org/bv16-floatingpoint.git
[submodule "submodules/externals/cunit"]
    url = git://git.linphone.org/cunit.git
[submodule "submodules/externals/ffmpeg"]
    url = git://git.linphone.org/ffmpeg.git
[submodule "submodules/externals/gsm"]
    url = git://git.linphone.org/gsm.git
[submodule "submodules/externals/libmatroska"]
    url = git://git.linphone.org/libmatroska-c.git
[submodule "submodules/externals/libupnp"]
    url = git://git.linphone.org/libupnp.git
[submodule "submodules/externals/libvpx"]
    url = https://chromium.googlesource.com/webm/libvpx
[submodule "submodules/externals/libxml2"]
    url = git://git.gnome.org/libxml2.git
[submodule "submodules/externals/mbedtls"]
    url = git://git.linphone.org/mbedtls.git
[submodule "submodules/externals/opencore-amr"]
    url = git://git.linphone.org/opencore-amr.git
[submodule "submodules/externals/openh264"]
    url = https://github.com/cisco/openh264
[submodule "submodules/externals/opus"]
    url = git://git.linphone.org/opus.git
[submodule "submodules/externals/speex"]
    url = git://git.linphone.org/speex.git
[submodule "submodules/externals/srtp"]
    url = git://git.linphone.org/srtp.git
[submodule "submodules/externals/vo-amrwbenc"]
    url = git://git.linphone.org/vo-amrwbenc.git
[submodule "submodules/externals/x264"]
    url = git://git.linphone.org/x264.git
[submodule "submodules/linphone"]
    url = git://git.linphone.org/linphone.git
[submodule "submodules/msamr"]
    url = git://git.linphone.org/msamr.git
[submodule "submodules/mscodec2"]
    url = git://git.linphone.org/mscodec2.git
[submodule "submodules/msopenh264"]
    url = git://git.linphone.org/msopenh264.git
[submodule "submodules/mssilk"]
    url = git://git.linphone.org/mssilk.git
[submodule "submodules/mswebrtc"]
    url = git://git.linphone.org/mswebrtc.git
[submodule "submodules/msx264"]
    url = git://git.linphone.org/msx264.git
[submodule "linphone"]
    url = git://git.linphone.org/linphone.git

Answer 1

我认为 git 没有这样的方法。但是，您可以只执行一个 shell 脚本来迭代您的列表并在每个列表上逐一调用 git submodule add。

为什么仅仅将它们复制到 .gitmodules 或 .git/index 是行不通的：

The "git submodule add" command does a couple of things:

It clones the submodule under the current directory and by default checks out the master branch.

It adds the submodule's clone path to the ".gitmodules" file and adds this file to the index, ready to be committed.

It adds the submodule's current commit ID to the index, ready to be committed.

(source)

所以你会错过最后一步，git 子模块 init/update 期望提交 ID 已经到位。这就是为什么你需要 git submodule add。

Answer 2

根据@eis 的建议，您必须创建一个脚本来执行所有 git add 命令。

一种方法是创建包含您的需求的 .gitmodules，然后使用像这样的脚本解析它：

iterator=1;
subpaths=$(git config --file .gitmodules --get-regexp path | awk '{ print }');
subrepos=$(git config --file .gitmodules --get-regexp url | awk '{ print }');
for path in $subpaths; do
  repo=$(echo "$subrepos"| sed $iterator'q;d');
  git submodule add $repo $path;
  let iterator++;
done

将子模块列表添加到 git

Add a list of submodules to the git

git

github

git-submodules