Re: question about git-submodule

> Hello,
> 
> Na Sun, Jul 15, 2007 at 04:48:35PM +0200, Sven Verdoolaege <skimo@kotnet.org> pisal(a):
> > Isn't that what "git submodule update" does ?
> 
> i can't get it to work, but here is a log:
> 

> vmiklos@vmobile:~/git/test$ ls
> vmiklos@vmobile:~/git/test$ mkdir server
> vmiklos@vmobile:~/git/test$ cd server
> vmiklos@vmobile:~/git/test/server$ mkdir main
> vmiklos@vmobile:~/git/test/server$ cd main
> vmiklos@vmobile:~/git/test/server/main$ git init
> Initialized empty Git repository in .git/
> vmiklos@vmobile:~/git/test/server/main$ echo "foo" > main.c
> vmiklos@vmobile:~/git/test/server/main$ git add main.c
> vmiklos@vmobile:~/git/test/server/main$ git commit -m "import main"
> Created initial commit 1ceae8f: import main
>  1 files changed, 1 insertions(+), 0 deletions(-)
>  create mode 100644 main.c
> vmiklos@vmobile:~/git/test/server/main$ cd ..
> vmiklos@vmobile:~/git/test/server$ mkdir libfoo
> vmiklos@vmobile:~/git/test/server$ cd libfoo
> vmiklos@vmobile:~/git/test/server/libfoo$ git init
> Initialized empty Git repository in .git/
> vmiklos@vmobile:~/git/test/server/libfoo$ echo "foo" > libfoo.c
> vmiklos@vmobile:~/git/test/server/libfoo$ git add libfoo.c
> vmiklos@vmobile:~/git/test/server/libfoo$ git commit -m "import libfoo"
> Created initial commit 5979d36: import libfoo
>  1 files changed, 1 insertions(+), 0 deletions(-)
>  create mode 100644 libfoo.c
> vmiklos@vmobile:~/git/test/server/libfoo$ cd ../..
> vmiklos@vmobile:~/git/test$ mkdir client
> vmiklos@vmobile:~/git/test$ cd client
> vmiklos@vmobile:~/git/test/client$ git clone ../server/main
> Initialized empty Git repository in /home/vmiklos/git/test/client/main/.git/
> remote: Generating pack...
> Done counting 3 objects.
> Deltifying 3 objects...
>  100% (3/3) done
> Total 3 remote: (delta 0), reused 0 (delta 0)
> Indexing 3 objects...
>  100% (3/3) done
> 
> vmiklos@vmobile:~/git/test/client$ cd main
> vmiklos@vmobile:~/git/test/client/main$ ls
> main.c
> vmiklos@vmobile:~/git/test/client/main$ git submodule add ../../server/libfoo/ libfoo

> Initialized empty Git repository in /home/vmiklos/git/test/client/main/libfoo/.git/
> remote: Generating pack...
> remote: Done counting 3 objects.
> remote: Deltifying 3 objects...
>  100% (3/3) done
> Total 3 (delta 0), reused 0 (delta 0)
> Indexing 3 objects...
>  100% (3/3) done
> 
> vmiklos@vmobile:~/git/test/client/main$ git submodule init
> Submodule 'libfoo' (/home/vmiklos/git/test/server/libfoo/.git) registered for path 'libfoo'
> vmiklos@vmobile:~/git/test/client/main$ git commit -a -m "registered libfoo submodule"
> Created commit 2c65310: registered libfoo submodule
>  2 files changed, 4 insertions(+), 0 deletions(-)
>  create mode 100644 .gitmodules
>  create mode 160000 libfoo
> vmiklos@vmobile:~/git/test/client/main$ cd ../../server/main
> vmiklos@vmobile:~/git/test/server/main$ echo bar >> main.c
> vmiklos@vmobile:~/git/test/server/main$ git add git commit -m "bar in main"
> vmiklos@vmobile:~/git/test/server/main$ git add main.c
> vmiklos@vmobile:~/git/test/server/main$ git commit -m "bar in main"
> Created commit 1c26399: bar in main
>  1 files changed, 1 insertions(+), 0 deletions(-)
> vmiklos@vmobile:~/git/test/server/main$ cd ../libfoo
> vmiklos@vmobile:~/git/test/server/libfoo$ echo bar >> libfoo.c
> vmiklos@vmobile:~/git/test/server/libfoo$ git add libfoo.c
> vmiklos@vmobile:~/git/test/server/libfoo$ git commit -m "bar in libfoo"
> Created commit 07ceadb: bar in libfoo
>  1 files changed, 1 insertions(+), 0 deletions(-)
> vmiklos@vmobile:~/git/test/server/libfoo$ cd ../../client/main
> vmiklos@vmobile:~/git/test/client/main$ git submodule update
> 
> at the end of it, git submodule update does not pull anything, while
> there are changes both in the main and in the libfoo repo, too