Hello all,
I was trying to install mod_openid in Zotonic 0.8.1 with no success:

[ivanmr@localhost zotonic-0.8.1]$ bin/zotonic installmodule mod_openid
Getting module index
** Installing mod_openid ...
*sh: hg: command not found*
** mod_openid OK
cd deps/iconv && ./rebar compile
deps/z_logger/Makefile
make[1]: Entering directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/z_logger'
make[1]: Leaving directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/z_logger'
deps/gen_smtp/Makefile
make[1]: Entering directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/gen_smtp'
==> iconv (compile)
==> gen_smtp (compile)
make[1]: Leaving directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/gen_smtp'
deps/webzmachine/Makefile
make[1]: Entering directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/webzmachine'
==> webzmachine (get-deps)
==> webzmachine (compile)
make[1]: Leaving directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/webzmachine'
deps/mochiweb/Makefile
make[1]: Entering directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/mochiweb'
==> mochiweb (get-deps)
==> mochiweb (compile)
make[1]: Leaving directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/mochiweb'
deps/lager/Makefile
make[1]: Entering directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/lager'
./rebar get-deps
./rebar compile
==> lager (compile)
==> lager (get-deps)
make[1]: Leaving directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/deps/lager'
modules/mod_oauth/Makefile
make[1]: Entering directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/modules/mod_oauth'
make -C deps/erlang-oauth
make[2]: Entering directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/modules/mod_oauth/deps/ erlang-oauth'
make[2]: Leaving directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/modules/mod_oauth/deps/ erlang-oauth'
make[1]: Leaving directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/modules/mod_oauth'
Updating zotonic zotonic001
Update:'zotonic...@localhost.localdomain'
There is no node with this name

I couldn't see what was wrong until I noticed the third output line, "*sh:
hg: command not found*". I found this means I don't have Mercurial
installed. Shouldn't the installation stop right here?. The fact it
continues doing things and producing output lines makes it difficult to
find where it failed.

Cheers,
Ivan Martinez

I installed Mercurial and made another attempt, but this time it failed
because I was missing git:

...
make[1]: Entering directory
`/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/priv/modules/mod_openid '
No erl_openid checkout. Command: git clone --depth 1
git://github.com/helllamer/erl_openid.git erl_openid
./build_deps: line 27: git: command not found
./build_deps: line 29: PWD: command not found
Failed to get erl_openid checkout into /erl_openid
...

Then I installed git and tried again, but now the problem is mod_openid
folder is already created:

Getting module index
** Target path already exists:
/home/ivanmr/Documents/instalaciones/zotonic-0.8.1/priv/modules/mod_openid

I deleted it and finally tried with success. It would be nice if it checked
all the dependencies before doing anything.

Thank you,
Ivan Martinez

If you make an issue on github it might actually get fixed:
https://github.com/zotonic/zotonic/issues/new

cheers, Arjan

On 09/11/2012 04:27 PM, Ivan Martinez wrote:

https://github.com/zotonic/zotonic/issues/404

Thanks a lot,
Ivan Martinez

El martes, 11 de septiembre de 2012 16:31:28 UTC+2, Arjan Scherpenisse
escribió:

Hi Ivan:

The fix is in master now :)  Thanks again for reporting this.

Best,
Alain