插件

{plugins, [{rebar_erl_vsn, "~> 0.1"}]}.
{provider_hooks, [{pre, [{compile, {default, erl_vsn}}]}]}.

{project_plugins, [rebar3_cuttlefish]}.

{project_plugins, [rebar3_gpb_plugin]}.

{plugins, [rebar3_auto]}.

{plugins, [{rebar3_autotest, "0.1.1"}]}.

{plugins, [rebar3_hex]}.

{plugins, [pc]}.

{provider_hooks,
 [
  {pre,
   [
    {compile, {pc, compile}},
    {clean, {pc, clean}}
   ]
  }
 ]
}.

%% Supported configuration variables:
%%
%% * port_specs - Erlang list of tuples of the forms
%%                {ArchRegex, TargetFile, Sources, Options}
%%                {ArchRegex, TargetFile, Sources}
%%                {TargetFile, Sources}
%%
%% * port_env - Erlang list of key/value pairs which will control
%%              the environment when running the compiler and linker.
%%              Variables set in the surrounding system shell are taken
%%              into consideration when expanding port_env.
%%
%%              By default, the following variables are defined:
%%              CC       - C compiler
%%              CXX      - C++ compiler
%%              CFLAGS   - C compiler
%%              CXXFLAGS - C++ compiler
%%              LDFLAGS  - Link flags
%%              ERL_CFLAGS  - default -I paths for erts and ei
%%              ERL_LDFLAGS - default -L and -lerl_interface -lei
%%              DRV_CFLAGS  - flags that will be used for compiling
%%              DRV_LDFLAGS - flags that will be used for linking
%%              EXE_CFLAGS  - flags that will be used for compiling
%%              EXE_LDFLAGS - flags that will be used for linking
%%              ERL_EI_LIBDIR - ei library directory
%%              DRV_CXX_TEMPLATE      - C++ command template
%%              DRV_CC_TEMPLATE       - C command template
%%              DRV_LINK_TEMPLATE     - C Linker command template
%%              DRV_LINK_CXX_TEMPLATE - C++ Linker command template
%%              EXE_CXX_TEMPLATE      - C++ command template
%%              EXE_CC_TEMPLATE       - C command template
%%              EXE_LINK_TEMPLATE     - C Linker command template
%%              EXE_LINK_CXX_TEMPLATE - C++ Linker command template
%%
%%              Note that if you wish to extend (vs. replace) these variables,
%%              you MUST include a shell-style reference in your definition.
%%              e.g. to extend CFLAGS, do something like:
%%
%%              {port_env, [{"CFLAGS", "$CFLAGS -MyOtherOptions"}]}
%%
%%              It is also possible to specify platform specific options
%%              by specifying a triplet where the first string is a regex
%%              that is checked against Erlang's system architecture string.
%%              e.g. to specify a CFLAG that only applies to x86_64 on linux
%%              do:
%%
%%              {port_env, [{"x86_64.*-linux", "CFLAGS",
%%                           "$CFLAGS -X86Options"}]}
%%
%%              Cross-arch environment variables to configure toolchain:
%%              GET_ARCH to set the tool chain name to use
%%              GET_ARCH_WORDSIZE (optional - to determine word size)"
%%              word size is 32
%%              GET_ARCH_VSN (optional - "
%%              l version of CC/CXX is requested),

{plugins, [rebar3_run]}.

{plugins, [rebar_alias]}.

{alias, [{check, [eunit, {ct, "--sys_config=config/app.config"}]}]}.

{plugins, [rebar3_eqc]}.

%% the plugin itself
{plugins, [rebar3_proper]}.

%% The PropEr dependency is still required to compile the test cases
{profiles,
    [{test, [
        {deps, [{proper, "1.1.1-beta"}]}
    ]}
]}.

{plugins, [rebar3_diameter_compiler]}.

{provider_hooks, [
    {pre, [
        {compile, {diameter, compile}},
        {clean, {diameter, clean}}
    ]}
]}.

{plugins, [
    {rebar3_erlydtl_plugin, ".*",
     {git, "https://github.com/tsloughter/rebar3_erlydtl_plugin.git", {branch, "master"}}}
]}.

{plugins, [rebar3_neotoma_plugin]}.

{provider_hooks, [
    {pre, [{compile, {neotoma, compile}}]}
]}.

{erl_opts, [{i, "./_build/default/plugins/gpb/include/"}]}.
{plugins, [{rebar3_gpb_plugin, "2.10.0"}]}.

{gpb_opts, [{i, "proto"},
        {o_erl, "src"},
        {o_hrl, "include"}]}.

{provider_hooks, [
    {pre, [{compile, {protobuf, compile}}]}
]}.

{plugins, [rebar3_appup_plugin]}.

{provider_hooks, [
    {post, [{compile, {appup, compile}},
            {clean, {appup, clean}}]}
]}.

git checkout <from version>
rebar3 release
git checkout <to version>
rebar3 release
rebar3 appup generate
rebar3 relup tar

# inside of hello-world/
$ rebar3 new app hello_utils

{deps, [
  {hello_utils, {path, "hello_utils"}},
  ...
]

{plugins, [
   rebar3_path_deps
]}.

$ rebar3 compile
===> Compiling rebar3_path_deps
===> Verifying dependencies...
===> Fetching hello_utils ({path,"hello_utils",
                            {mtime,<<"2018-10-17T11:21:18Z">>}})
===> Compiling hello_utils
===> Compiling hello_world

{plugins, [rebar3_vendor]}.

rebar3 vendor store

rebar3 vendor apply

{plugins, [rebar_mix]}.

{provider_hooks, [{post, [{compile, {mix, consolidate_protocols}}]}]}.

{overlay, [{copy, "{{base_dir}}/consolidated", "releases/{{release_version}}/consolidated"}]}

-pa releases/${REL_VSN}/consolidated