fmt

A rebar plugin, format erlang code

Use

Add the plugin to your rebar config:

{plugins, [
    %% { fmt, ".*", {git, "http://git.mingilin.com:3000/kingwen0302/rebar3_plugin_fmt.git", {tag, "master"}}}
    { fmt, ".*", {git, "https://github.com/kingwen0302/rebar3_plugin_fmt.git", {tag, "master"}}}
]}.

%% fmt config options
{fmt_opts, [
    %% default match
    {"default", [
        %% erl_tidy:dir/2 Options expcept printer
        {backups, false},
        
        %% erl_prettypr:format Options 
        %% add {indent, space|tab}
        {printer, [{paper, 100}, {ribbon, 80}, {indent, space}]}
    ]},
    {"mycfg", [
        {backups, false},
        {printer, [{paper, 100}, {ribbon, 80}, {indent, space}]}
    ]}
]}.

Then just call your plugin directly in an existing application:

$ rebar3 fmt
$ rebar3 fmt default
$ rebar3 fmt mycfg