[erlang-rebar] Initial commit (see review reques in rhbz #639263)
Peter Lemenkov
peter at fedoraproject.org
Mon Nov 22 15:02:51 UTC 2010
commit 8ead4a23573f463485cf760b5e9d9e8d2691d228
Author: Peter Lemenkov <lemenkov at gmail.com>
Date: Mon Nov 22 18:02:43 2010 +0300
Initial commit (see review reques in rhbz #639263)
Signed-off-by: Peter Lemenkov <lemenkov at gmail.com>
.gitignore | 1 +
erlang-rebar.spec | 92 +++++
rebar-0001-No-need-to-create-bundle.patch | 62 ++++
rebar-0002-Remove-bundled-mustache.patch | 254 ++++++++++++++
rebar-0003-Remove-bundled-getopt.patch | 536 +++++++++++++++++++++++++++++
rebar.escript | 5 +
sources | 1 +
7 files changed, 951 insertions(+), 0 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index e69de29..433086f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/basho-rebar-RELEASE-1-327-g90058c7.tar.gz
diff --git a/erlang-rebar.spec b/erlang-rebar.spec
new file mode 100644
index 0000000..0ba627e
--- /dev/null
+++ b/erlang-rebar.spec
@@ -0,0 +1,92 @@
+%global realname rebar
+%global debug_package %{nil}
+%global git_tag 90058c7
+
+
+Name: erlang-%{realname}
+Version: 2
+Release: 2.20101120git%{git_tag}%{?dist}
+Summary: Erlang Build Tools
+Group: Development/Tools
+License: MIT
+URL: https://github.com/basho/rebar
+# wget --no-check-certificate https://github.com/basho/rebar/tarball/90058c7
+Source0: basho-%{realname}-RELEASE-1-327-g%{git_tag}.tar.gz
+Source1: rebar.escript
+Patch1: rebar-0001-No-need-to-create-bundle.patch
+Patch2: rebar-0002-Remove-bundled-mustache.patch
+Patch3: rebar-0003-Remove-bundled-getopt.patch
+BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
+BuildRequires: erlang-erts >= R13B-03
+BuildRequires: erlang-reltool
+Requires: erlang-asn1
+Requires: erlang-compiler
+Requires: erlang-crypto
+Requires: erlang-dialyzer
+Requires: erlang-edoc
+Requires: erlang-erlydtl
+Requires: erlang-erts
+Requires: erlang-eunit
+Requires: erlang-getopt
+Requires: erlang-kernel
+Requires: erlang-lfe
+Requires: erlang-mustache
+Requires: erlang-neotoma
+Requires: erlang-protobuffs
+Requires: erlang-reltool
+Requires: erlang-snmp
+Requires: erlang-stdlib
+Requires: erlang-syntax_tools
+Requires: erlang-tools
+Provides: %{realname} = %{version}-%{release}
+
+
+%description
+Erlang Build Tools.
+
+
+%prep
+%setup -q -n basho-%{realname}-%{git_tag}
+%patch1 -p1 -b .no_bundle
+%patch2 -p1 -b .remove_bundled_mustache
+%patch3 -p1 -b .remove_bundled_getopt
+
+
+%build
+./bootstrap
+
+
+%install
+rm -rf $RPM_BUILD_ROOT
+install -D -p -m 0755 %{SOURCE1} $RPM_BUILD_ROOT%{_bindir}/rebar
+mkdir -p $RPM_BUILD_ROOT%{_libdir}/erlang/lib/%{realname}-%{version}/ebin
+mkdir -p $RPM_BUILD_ROOT%{_libdir}/erlang/lib/%{realname}-%{version}/include
+install -m 644 ebin/%{realname}.app $RPM_BUILD_ROOT%{_libdir}/erlang/lib/%{realname}-%{version}/ebin
+install -m 644 ebin/*.beam $RPM_BUILD_ROOT%{_libdir}/erlang/lib/%{realname}-%{version}/ebin
+install -m 644 include/*.hrl $RPM_BUILD_ROOT%{_libdir}/erlang/lib/%{realname}-%{version}/include
+cp -a priv $RPM_BUILD_ROOT%{_libdir}/erlang/lib/%{realname}-%{version}/
+
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+
+%files
+%defattr(-,root,root,-)
+%doc THANKS rebar.config.sample
+%{_bindir}/rebar
+%{_libdir}/erlang/lib/%{realname}-%{version}
+
+
+%changelog
+* Sat Nov 20 2010 Peter Lemenkov <lemenkov at gmail.com> - 2-2.20101120git90058c7
+- Removed bundled mustache and getopt
+- Fixed license tag
+- Removed wrong license text from package
+- Simplified %%files section
+- Fixed links (project was moved to GitHub)
+- Changed versioning scheme (post-release)
+
+* Sun Sep 5 2010 Peter Lemenkov <lemenkov at gmail.com> - 2-1
+- Initial build
+
diff --git a/rebar-0001-No-need-to-create-bundle.patch b/rebar-0001-No-need-to-create-bundle.patch
new file mode 100644
index 0000000..1f04ccf
--- /dev/null
+++ b/rebar-0001-No-need-to-create-bundle.patch
@@ -0,0 +1,62 @@
+From 0b38555707bd90d102b538a0055925a7493c74d5 Mon Sep 17 00:00:00 2001
+From: Peter Lemenkov <lemenkov at gmail.com>
+Date: Tue, 28 Sep 2010 23:04:36 +0400
+Subject: [PATCH 1/3] No need to create bundle
+
+Signed-off-by: Peter Lemenkov <lemenkov at gmail.com>
+---
+ bootstrap | 38 +-------------------------------------
+ 1 files changed, 1 insertions(+), 37 deletions(-)
+
+diff --git a/bootstrap b/bootstrap
+index 5be3183..634e1f6 100755
+--- a/bootstrap
++++ b/bootstrap
+@@ -51,43 +51,7 @@ main(Args) ->
+ true = code:add_path("ebin"),
+
+ %% Run rebar to do proper .app validation and such
+- rebar:main(["compile"] ++ Args),
+-
+- %% Read the contents of the files in ebin and templates; note that we place
+- %% all the beam files at the top level of the code archive so that code loading
+- %% works properly.
+- Files = load_files("*", "ebin") ++ load_files("priv/templates/*", "."),
+-
+- case zip:create("mem", Files, [memory]) of
+- {ok, {"mem", ZipBin}} ->
+- %% Archive was successfully created. Prefix that binary with our
+- %% header and write to "rebar" file
+- Script = <<"#!/usr/bin/env escript\n%%! -noshell -noinput\n", ZipBin/binary>>,
+- case file:write_file("rebar", Script) of
+- ok ->
+- ok;
+- {error, WriteError} ->
+- io:format("Failed to write rebar script: ~p\n", [WriteError]),
+- halt(1)
+- end;
+- {error, ZipError} ->
+- io:format("Failed to construct rebar script archive: ~p\n", [ZipError]),
+- halt(1)
+- end,
+-
+- %% Finally, update executable perms for our script
+- case os:type() of
+- {unix,_} ->
+- [] = os:cmd("chmod u+x rebar"),
+- ok;
+- _ ->
+- ok
+- end,
+-
+- %% Add a helpful message
+- io:format("Congratulations! You now have a self-contained script called \"rebar\" in\n"
+- "your current working directory. Place this script anywhere in your path\n"
+- "and you can use rebar to build OTP-compliant apps.\n").
++ rebar:main(["compile"] ++ Args).
+
+ rm(Path) ->
+ NativePath = filename:nativename(Path),
+--
+1.7.2.3
+
diff --git a/rebar-0002-Remove-bundled-mustache.patch b/rebar-0002-Remove-bundled-mustache.patch
new file mode 100644
index 0000000..2fa097b
--- /dev/null
+++ b/rebar-0002-Remove-bundled-mustache.patch
@@ -0,0 +1,254 @@
+From 3cb4ccb50a6f1175e3b2a6723641befd3b8cb444 Mon Sep 17 00:00:00 2001
+From: Peter Lemenkov <lemenkov at gmail.com>
+Date: Sat, 20 Nov 2010 16:36:45 +0300
+Subject: [PATCH 2/3] Remove bundled mustache
+
+Signed-off-by: Peter Lemenkov <lemenkov at gmail.com>
+---
+ ebin/rebar.app | 3 +-
+ src/mustache.erl | 219 ------------------------------------------------------
+ 2 files changed, 1 insertions(+), 221 deletions(-)
+ delete mode 100644 src/mustache.erl
+
+diff --git a/ebin/rebar.app b/ebin/rebar.app
+index 6f9b6f5..75aaec1 100644
+--- a/ebin/rebar.app
++++ b/ebin/rebar.app
+@@ -33,8 +33,7 @@
+ rebar_templater,
+ rebar_utils,
+ rebar_xref,
+- getopt,
+- mustache ]},
++ getopt ]},
+ {registered, []},
+ {applications, [kernel,
+ stdlib,
+diff --git a/src/mustache.erl b/src/mustache.erl
+deleted file mode 100644
+index df81aed..0000000
+--- a/src/mustache.erl
++++ /dev/null
+@@ -1,219 +0,0 @@
+-%% The MIT License
+-%%
+-%% Copyright (c) 2009 Tom Preston-Werner <tom at mojombo.com>
+-%%
+-%% Permission is hereby granted, free of charge, to any person obtaining a copy
+-%% of this software and associated documentation files (the "Software"), to deal
+-%% in the Software without restriction, including without limitation the rights
+-%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-%% copies of the Software, and to permit persons to whom the Software is
+-%% furnished to do so, subject to the following conditions:
+-%%
+-%% The above copyright notice and this permission notice shall be included in
+-%% all copies or substantial portions of the Software.
+-%%
+-%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+-%% THE SOFTWARE.
+-
+-%% See the README at http://github.com/mojombo/mustache.erl for additional
+-%% documentation and usage examples.
+-
+--module(mustache). %% v0.1.0
+--author("Tom Preston-Werner").
+--export([compile/1, compile/2, render/1, render/2, render/3, get/2, get/3, escape/1, start/1]).
+-
+--record(mstate, {mod = undefined,
+- section_re = undefined,
+- tag_re = undefined}).
+-
+-compile(Body) when is_list(Body) ->
+- State = #mstate{},
+- CompiledTemplate = pre_compile(Body, State),
+- % io:format("~p~n~n", [CompiledTemplate]),
+- % io:format(CompiledTemplate ++ "~n", []),
+- {ok, Tokens, _} = erl_scan:string(CompiledTemplate),
+- {ok, [Form]} = erl_parse:parse_exprs(Tokens),
+- Bindings = erl_eval:new_bindings(),
+- {value, Fun, _} = erl_eval:expr(Form, Bindings),
+- Fun;
+-compile(Mod) ->
+- TemplatePath = template_path(Mod),
+- compile(Mod, TemplatePath).
+-
+-compile(Mod, File) ->
+- code:purge(Mod),
+- {module, _} = code:load_file(Mod),
+- {ok, TemplateBin} = file:read_file(File),
+- Template = re:replace(TemplateBin, "\"", "\\\\\"", [global, {return,list}]),
+- State = #mstate{mod = Mod},
+- CompiledTemplate = pre_compile(Template, State),
+- % io:format("~p~n~n", [CompiledTemplate]),
+- % io:format(CompiledTemplate ++ "~n", []),
+- {ok, Tokens, _} = erl_scan:string(CompiledTemplate),
+- {ok, [Form]} = erl_parse:parse_exprs(Tokens),
+- Bindings = erl_eval:new_bindings(),
+- {value, Fun, _} = erl_eval:expr(Form, Bindings),
+- Fun.
+-
+-render(Mod) ->
+- TemplatePath = template_path(Mod),
+- render(Mod, TemplatePath).
+-
+-render(Body, Ctx) when is_list(Body) ->
+- TFun = compile(Body),
+- render(undefined, TFun, Ctx);
+-render(Mod, File) when is_list(File) ->
+- render(Mod, File, dict:new());
+-render(Mod, CompiledTemplate) ->
+- render(Mod, CompiledTemplate, dict:new()).
+-
+-render(Mod, File, Ctx) when is_list(File) ->
+- CompiledTemplate = compile(Mod, File),
+- render(Mod, CompiledTemplate, Ctx);
+-render(Mod, CompiledTemplate, Ctx) ->
+- Ctx2 = dict:store('__mod__', Mod, Ctx),
+- lists:flatten(CompiledTemplate(Ctx2)).
+-
+-pre_compile(T, State) ->
+- SectionRE = "\{\{\#([^\}]*)}}\s*(.+?){{\/\\1\}\}\s*",
+- {ok, CompiledSectionRE} = re:compile(SectionRE, [dotall]),
+- TagRE = "\{\{(#|=|!|<|>|\{)?(.+?)\\1?\}\}+",
+- {ok, CompiledTagRE} = re:compile(TagRE, [dotall]),
+- State2 = State#mstate{section_re = CompiledSectionRE, tag_re = CompiledTagRE},
+- "fun(Ctx) -> " ++
+- "CFun = fun(A, B) -> A end, " ++
+- compiler(T, State2) ++ " end.".
+-
+-compiler(T, State) ->
+- Res = re:run(T, State#mstate.section_re),
+- case Res of
+- {match, [{M0, M1}, {N0, N1}, {C0, C1}]} ->
+- Front = string:substr(T, 1, M0),
+- Back = string:substr(T, M0 + M1 + 1),
+- Name = string:substr(T, N0 + 1, N1),
+- Content = string:substr(T, C0 + 1, C1),
+- "[" ++ compile_tags(Front, State) ++
+- " | [" ++ compile_section(Name, Content, State) ++
+- " | [" ++ compiler(Back, State) ++ "]]]";
+- nomatch ->
+- compile_tags(T, State)
+- end.
+-
+-compile_section(Name, Content, State) ->
+- Mod = State#mstate.mod,
+- Result = compiler(Content, State),
+- "fun() -> " ++
+- "case mustache:get(" ++ Name ++ ", Ctx, " ++ atom_to_list(Mod) ++ ") of " ++
+- "true -> " ++
+- Result ++ "; " ++
+- "false -> " ++
+- "[]; " ++
+- "List when is_list(List) -> " ++
+- "[fun(Ctx) -> " ++ Result ++ " end(dict:merge(CFun, SubCtx, Ctx)) || SubCtx <- List]; " ++
+- "Else -> " ++
+- "throw({template, io_lib:format(\"Bad context for ~p: ~p\", [" ++ Name ++ ", Else])}) " ++
+- "end " ++
+- "end()".
+-
+-compile_tags(T, State) ->
+- Res = re:run(T, State#mstate.tag_re),
+- case Res of
+- {match, [{M0, M1}, K, {C0, C1}]} ->
+- Front = string:substr(T, 1, M0),
+- Back = string:substr(T, M0 + M1 + 1),
+- Content = string:substr(T, C0 + 1, C1),
+- Kind = tag_kind(T, K),
+- Result = compile_tag(Kind, Content, State),
+- "[\"" ++ Front ++
+- "\" | [" ++ Result ++
+- " | " ++ compile_tags(Back, State) ++ "]]";
+- nomatch ->
+- "[\"" ++ T ++ "\"]"
+- end.
+-
+-tag_kind(_T, {-1, 0}) ->
+- none;
+-tag_kind(T, {K0, K1}) ->
+- string:substr(T, K0 + 1, K1).
+-
+-compile_tag(none, Content, State) ->
+- Mod = State#mstate.mod,
+- "mustache:escape(mustache:get(" ++ Content ++ ", Ctx, " ++ atom_to_list(Mod) ++ "))";
+-compile_tag("{", Content, State) ->
+- Mod = State#mstate.mod,
+- "mustache:get(" ++ Content ++ ", Ctx, " ++ atom_to_list(Mod) ++ ")";
+-compile_tag("!", _Content, _State) ->
+- "[]".
+-
+-template_path(Mod) ->
+- ModPath = code:which(Mod),
+- re:replace(ModPath, "\.beam$", ".mustache", [{return, list}]).
+-
+-get(Key, Ctx) when is_list(Key) ->
+- {ok, Mod} = dict:find('__mod__', Ctx),
+- get(list_to_atom(Key), Ctx, Mod);
+-get(Key, Ctx) ->
+- {ok, Mod} = dict:find('__mod__', Ctx),
+- get(Key, Ctx, Mod).
+-
+-get(Key, Ctx, Mod) when is_list(Key) ->
+- get(list_to_atom(Key), Ctx, Mod);
+-get(Key, Ctx, Mod) ->
+- case dict:find(Key, Ctx) of
+- {ok, Val} ->
+- % io:format("From Ctx {~p, ~p}~n", [Key, Val]),
+- to_s(Val);
+- error ->
+- case erlang:function_exported(Mod, Key, 1) of
+- true ->
+- Val = to_s(Mod:Key(Ctx)),
+- % io:format("From Mod/1 {~p, ~p}~n", [Key, Val]),
+- Val;
+- false ->
+- case erlang:function_exported(Mod, Key, 0) of
+- true ->
+- Val = to_s(Mod:Key()),
+- % io:format("From Mod/0 {~p, ~p}~n", [Key, Val]),
+- Val;
+- false ->
+- []
+- end
+- end
+- end.
+-
+-to_s(Val) when is_integer(Val) ->
+- integer_to_list(Val);
+-to_s(Val) when is_float(Val) ->
+- io_lib:format("~.2f", [Val]);
+-to_s(Val) when is_boolean(Val) ->
+- Val;
+-to_s(Val) when is_atom(Val) ->
+- atom_to_list(Val);
+-to_s(Val) ->
+- Val.
+-
+-escape(HTML) ->
+- escape(HTML, []).
+-
+-escape([], Acc) ->
+- lists:reverse(Acc);
+-escape(["<" | Rest], Acc) ->
+- escape(Rest, lists:reverse("<", Acc));
+-escape([">" | Rest], Acc) ->
+- escape(Rest, lists:reverse(">", Acc));
+-escape(["&" | Rest], Acc) ->
+- escape(Rest, lists:reverse("&", Acc));
+-escape([X | Rest], Acc) ->
+- escape(Rest, [X | Acc]).
+-
+-%%---------------------------------------------------------------------------
+-
+-start([T]) ->
+- Out = render(list_to_atom(T)),
+- io:format(Out ++ "~n", []).
+-
+--
+1.7.2.3
+
diff --git a/rebar-0003-Remove-bundled-getopt.patch b/rebar-0003-Remove-bundled-getopt.patch
new file mode 100644
index 0000000..3f37629
--- /dev/null
+++ b/rebar-0003-Remove-bundled-getopt.patch
@@ -0,0 +1,536 @@
+From b2673b1ffc3b12652adef9f6453bca2b86247cad Mon Sep 17 00:00:00 2001
+From: Peter Lemenkov <lemenkov at gmail.com>
+Date: Sat, 20 Nov 2010 16:40:15 +0300
+Subject: [PATCH 3/3] Remove bundled getopt
+
+Signed-off-by: Peter Lemenkov <lemenkov at gmail.com>
+---
+ ebin/rebar.app | 3 +-
+ src/getopt.erl | 501 --------------------------------------------------------
+ 2 files changed, 1 insertions(+), 503 deletions(-)
+ delete mode 100644 src/getopt.erl
+
+diff --git a/ebin/rebar.app b/ebin/rebar.app
+index 75aaec1..8589819 100644
+--- a/ebin/rebar.app
++++ b/ebin/rebar.app
+@@ -32,8 +32,7 @@
+ rebar_subdirs,
+ rebar_templater,
+ rebar_utils,
+- rebar_xref,
+- getopt ]},
++ rebar_xref ]},
+ {registered, []},
+ {applications, [kernel,
+ stdlib,
+diff --git a/src/getopt.erl b/src/getopt.erl
+deleted file mode 100644
+index bb7fae2..0000000
+--- a/src/getopt.erl
++++ /dev/null
+@@ -1,501 +0,0 @@
+-%%%-------------------------------------------------------------------
+-%%% @author Juan Jose Comellas <juanjo at comellas.org>
+-%%% @copyright (C) 2009 Juan Jose Comellas
+-%%% @doc Parses command line options with a format similar to that of GNU getopt.
+-%%% @end
+-%%%
+-%%% This source file is subject to the New BSD License. You should have received
+-%%% a copy of the New BSD license with this software. If not, it can be
+-%%% retrieved from: http://www.opensource.org/licenses/bsd-license.php
+-%%%-------------------------------------------------------------------
+--module(getopt).
+--author('juanjo at comellas.org').
+-
+--export([parse/2, usage/2, usage/3, usage/4]).
+-
+-
+--define(TAB_LENGTH, 8).
+-%% Indentation of the help messages in number of tabs.
+--define(INDENTATION, 3).
+-
+-%% Position of each field in the option specification tuple.
+--define(OPT_NAME, 1).
+--define(OPT_SHORT, 2).
+--define(OPT_LONG, 3).
+--define(OPT_ARG, 4).
+--define(OPT_HELP, 5).
+-
+--define(IS_OPT_SPEC(Opt), (tuple_size(Opt) =:= ?OPT_HELP)).
+-
+-
+-%% Atom indicating the data type that an argument can be converted to.
+--type arg_type() :: 'atom' | 'binary' | 'boolean' | 'float' | 'integer' | 'string'.
+-%% Data type that an argument can be converted to.
+--type arg_value() :: atom() | binary() | boolean() | float() | integer() | string().
+-%% Argument specification.
+--type arg_spec() :: arg_type() | {arg_type(), arg_value()} | undefined.
+-%% Option type and optional default argument.
+--type simple_option() :: atom().
+--type compound_option() :: {atom(), arg_value()}.
+--type option() :: simple_option() | compound_option().
+-%% Command line option specification.
+--type option_spec() :: {
+- Name :: atom(),
+- Short :: char() | undefined,
+- Long :: string() | undefined,
+- ArgSpec :: arg_spec(),
+- Help :: string() | undefined
+- }.
+-
+-
+-%% @doc Parse the command line options and arguments returning a list of tuples
+-%% and/or atoms using the Erlang convention for sending options to a
+-%% function.
+--spec parse([option_spec()], string() | [string()]) ->
+- {ok, {[option()], [string()]}} | {error, {Reason :: atom(), Data :: any()}}.
+-parse(OptSpecList, CmdLine) ->
+- try
+- Args = if
+- is_integer(hd(CmdLine)) ->
+- string:tokens(CmdLine, " \t\n");
+- true ->
+- CmdLine
+- end,
+- parse(OptSpecList, [], [], 0, Args)
+- catch
+- throw: {error, {_Reason, _Data}} = Error ->
+- Error
+- end.
+-
+-
+--spec parse([option_spec()], [option()], [string()], integer(), [string()]) ->
+- {ok, {[option()], [string()]}}.
+-%% Process the option terminator.
+-parse(OptSpecList, OptAcc, ArgAcc, _ArgPos, ["--" | Tail]) ->
+- % Any argument present after the terminator is not considered an option.
+- {ok, {lists:reverse(append_default_options(OptSpecList, OptAcc)), lists:reverse(ArgAcc, Tail)}};
+-%% Process long options.
+-parse(OptSpecList, OptAcc, ArgAcc, ArgPos, [[$-, $- | OptArg] = OptStr | Tail]) ->
+- parse_option_long(OptSpecList, OptAcc, ArgAcc, ArgPos, Tail, OptStr, OptArg);
+-%% Process short options.
+-parse(OptSpecList, OptAcc, ArgAcc, ArgPos, [[$- | [_Char | _] = OptArg] = OptStr | Tail]) ->
+- parse_option_short(OptSpecList, OptAcc, ArgAcc, ArgPos, Tail, OptStr, OptArg);
+-%% Process non-option arguments.
+-parse(OptSpecList, OptAcc, ArgAcc, ArgPos, [Arg | Tail]) ->
+- case find_non_option_arg(OptSpecList, ArgPos) of
+- {value, OptSpec} when ?IS_OPT_SPEC(OptSpec) ->
+- parse(OptSpecList, [convert_option_arg(OptSpec, Arg) | OptAcc],
+- ArgAcc, ArgPos + 1, Tail);
+- false ->
+- parse(OptSpecList, OptAcc, [Arg | ArgAcc], ArgPos, Tail)
+- end;
+-parse(OptSpecList, OptAcc, ArgAcc, _ArgPos, []) ->
+- % Once we have completed gathering the options we add the ones that were
+- % not present but had default arguments in the specification.
+- {ok, {lists:reverse(append_default_options(OptSpecList, OptAcc)), lists:reverse(ArgAcc)}}.
+-
+-
+-%% @doc Parse a long option, add it to the option accumulator and continue
+-%% parsing the rest of the arguments recursively.
+-%% A long option can have the following syntax:
+-%% --foo Single option 'foo', no argument
+-%% --foo=bar Single option 'foo', argument "bar"
+-%% --foo bar Single option 'foo', argument "bar"
+--spec parse_option_long([option_spec()], [option()], [string()], integer(), [string()], string(), string()) ->
+- {ok, {[option()], [string()]}}.
+-parse_option_long(OptSpecList, OptAcc, ArgAcc, ArgPos, Args, OptStr, OptArg) ->
+- case split_assigned_arg(OptArg) of
+- {Long, Arg} ->
+- % Get option that has its argument within the same string
+- % separated by an equal ('=') character (e.g. "--port=1000").
+- parse_option_assigned_arg(OptSpecList, OptAcc, ArgAcc, ArgPos, Args, OptStr, Long, Arg);
+-
+- Long ->
+- case lists:keysearch(Long, ?OPT_LONG, OptSpecList) of
+- {value, {Name, _Short, Long, undefined, _Help}} ->
+- parse(OptSpecList, [Name | OptAcc], ArgAcc, ArgPos, Args);
+-
+- {value, {_Name, _Short, Long, _ArgSpec, _Help} = OptSpec} ->
+- % The option argument string is empty, but the option requires
+- % an argument, so we look into the next string in the list.
+- parse_option_next_arg(OptSpecList, OptAcc, ArgAcc, ArgPos, Args, OptSpec);
+- false ->
+- throw({error, {invalid_option, OptStr}})
+- end
+- end.
+-
+-
+-%% @doc Parse an option where the argument is 'assigned' in the same string using
+-%% the '=' character, add it to the option accumulator and continue parsing the
+-%% rest of the arguments recursively. This syntax is only valid for long options.
+--spec parse_option_assigned_arg([option_spec()], [option()], [string()], integer(),
+- [string()], string(), string(), string()) ->
+- {ok, {[option()], [string()]}}.
+-parse_option_assigned_arg(OptSpecList, OptAcc, ArgAcc, ArgPos, Args, OptStr, Long, Arg) ->
+- case lists:keysearch(Long, ?OPT_LONG, OptSpecList) of
+- {value, {_Name, _Short, Long, ArgSpec, _Help} = OptSpec} ->
+- case ArgSpec of
+- undefined ->
+- throw({error, {invalid_option_arg, OptStr}});
+- _ ->
+- parse(OptSpecList, [convert_option_arg(OptSpec, Arg) | OptAcc], ArgAcc, ArgPos, Args)
+- end;
+- false ->
+- throw({error, {invalid_option, OptStr}})
+- end.
+-
+-
+-%% @doc Split an option string that may contain an option with its argument
+-%% separated by an equal ('=') character (e.g. "port=1000").
+--spec split_assigned_arg(string()) -> {Name :: string(), Arg :: string()} | string().
+-split_assigned_arg(OptStr) ->
+- split_assigned_arg(OptStr, OptStr, []).
+-
+-split_assigned_arg(_OptStr, [$= | Tail], Acc) ->
+- {lists:reverse(Acc), Tail};
+-split_assigned_arg(OptStr, [Char | Tail], Acc) ->
+- split_assigned_arg(OptStr, Tail, [Char | Acc]);
+-split_assigned_arg(OptStr, [], _Acc) ->
+- OptStr.
+-
+-
+-%% @doc Parse a short option, add it to the option accumulator and continue
+-%% parsing the rest of the arguments recursively.
+-%% A short option can have the following syntax:
+-%% -a Single option 'a', no argument or implicit boolean argument
+-%% -a foo Single option 'a', argument "foo"
+-%% -afoo Single option 'a', argument "foo"
+-%% -abc Multiple options: 'a'; 'b'; 'c'
+-%% -bcafoo Multiple options: 'b'; 'c'; 'a' with argument "foo"
+--spec parse_option_short([option_spec()], [option()], [string()], integer(), [string()], string(), string()) ->
+- {ok, {[option()], [string()]}}.
+-parse_option_short(OptSpecList, OptAcc, ArgAcc, ArgPos, Args, OptStr, [Short | Arg]) ->
+- case lists:keysearch(Short, ?OPT_SHORT, OptSpecList) of
+- {value, {Name, Short, _Long, undefined, _Help}} ->
+- parse_option_short(OptSpecList, [Name | OptAcc], ArgAcc, ArgPos, Args, OptStr, Arg);
+-
+- {value, {_Name, Short, _Long, ArgSpec, _Help} = OptSpec} ->
+- case Arg of
+- [] ->
+- % The option argument string is empty, but the option requires
+- % an argument, so we look into the next string in the list.
+- parse_option_next_arg(OptSpecList, OptAcc, ArgAcc, ArgPos, Args, OptSpec);
+-
+- _ ->
+- case is_valid_arg(ArgSpec, Arg) of
+- true ->
+- parse(OptSpecList, [convert_option_arg(OptSpec, Arg) | OptAcc], ArgAcc, ArgPos, Args);
+- _ ->
+- parse_option_short(OptSpecList, [convert_option_no_arg(OptSpec) | OptAcc], ArgAcc, ArgPos, Args, OptStr, Arg)
+- end
+- end;
+-
+- false ->
+- throw({error, {invalid_option, OptStr}})
+- end;
+-parse_option_short(OptSpecList, OptAcc, ArgAcc, ArgPos, Args, _OptStr, []) ->
+- parse(OptSpecList, OptAcc, ArgAcc, ArgPos, Args).
+-
+-
+-%% @doc Retrieve the argument for an option from the next string in the list of
+-%% command-line parameters.
+-parse_option_next_arg(OptSpecList, OptAcc, ArgAcc, ArgPos, [Arg | Tail] = Args, {Name, _Short, _Long, ArgSpec, _Help} = OptSpec) ->
+- % Special case for booleans: when the next string is an option we assume
+- % the value is 'true'.
+- case (arg_spec_type(ArgSpec) =:= boolean) andalso not is_boolean_arg(Arg) of
+- true ->
+- parse(OptSpecList, [{Name, true} | OptAcc], ArgAcc, ArgPos, Args);
+- _ ->
+- parse(OptSpecList, [convert_option_arg(OptSpec, Arg) | OptAcc], ArgAcc, ArgPos, Tail)
+- end;
+-parse_option_next_arg(OptSpecList, OptAcc, ArgAcc, ArgPos, [] = Args, {Name, _Short, _Long, ArgSpec, _Help}) ->
+- % Special case for booleans: when the next string is missing we assume the
+- % value is 'true'.
+- case arg_spec_type(ArgSpec) of
+- boolean ->
+- parse(OptSpecList, [{Name, true} | OptAcc], ArgAcc, ArgPos, Args);
+- _ ->
+- throw({error, {missing_option_arg, Name}})
+- end.
+-
+-
+-%% @doc Find the option for the discrete argument in position specified in the
+-%% Pos argument.
+--spec find_non_option_arg([option_spec()], integer()) -> {value, option_spec()} | false.
+-find_non_option_arg([{_Name, undefined, undefined, _ArgSpec, _Help} = OptSpec | _Tail], 0) ->
+- {value, OptSpec};
+-find_non_option_arg([{_Name, undefined, undefined, _ArgSpec, _Help} | Tail], Pos) ->
+- find_non_option_arg(Tail, Pos - 1);
+-find_non_option_arg([_Head | Tail], Pos) ->
+- find_non_option_arg(Tail, Pos);
+-find_non_option_arg([], _Pos) ->
+- false.
+-
+-
+-%% @doc Append options that were not present in the command line arguments with
+-%% their default arguments.
+--spec append_default_options([option_spec()], [option()]) -> [option()].
+-append_default_options([{Name, _Short, _Long, {_Type, DefaultArg}, _Help} | Tail], OptAcc) ->
+- append_default_options(Tail,
+- case lists:keymember(Name, 1, OptAcc) of
+- false ->
+- [{Name, DefaultArg} | OptAcc];
+- _ ->
+- OptAcc
+- end);
+-%% For options with no default argument.
+-append_default_options([_Head | Tail], OptAcc) ->
+- append_default_options(Tail, OptAcc);
+-append_default_options([], OptAcc) ->
+- OptAcc.
+-
+-
+--spec convert_option_no_arg(option_spec()) -> compound_option().
+-convert_option_no_arg({Name, _Short, _Long, ArgSpec, _Help}) ->
+- case ArgSpec of
+- % Special case for booleans: if there is no argument we assume
+- % the value is 'true'.
+- {boolean, _DefaultValue} ->
+- {Name, true};
+- boolean ->
+- {Name, true};
+- _ ->
+- throw({error, {missing_option_arg, Name}})
+- end.
+-
+-
+-%% @doc Convert the argument passed in the command line to the data type
+-%% indicated by the argument specification.
+--spec convert_option_arg(option_spec(), string()) -> compound_option().
+-convert_option_arg({Name, _Short, _Long, ArgSpec, _Help}, Arg) ->
+- try
+- {Name, to_type(arg_spec_type(ArgSpec), Arg)}
+- catch
+- error:_ ->
+- throw({error, {invalid_option_arg, {Name, Arg}}})
+- end.
+-
+-
+-%% @doc Retrieve the data type form an argument specification.
+--spec arg_spec_type(arg_spec()) -> arg_type() | undefined.
+-arg_spec_type({Type, _DefaultArg}) ->
+- Type;
+-arg_spec_type(Type) when is_atom(Type) ->
+- Type.
+-
+-
+-%% @doc Convert an argument string to its corresponding data type.
+--spec to_type(arg_type(), string()) -> arg_value().
+-to_type(binary, Arg) ->
+- list_to_binary(Arg);
+-to_type(atom, Arg) ->
+- list_to_atom(Arg);
+-to_type(integer, Arg) ->
+- list_to_integer(Arg);
+-to_type(float, Arg) ->
+- list_to_float(Arg);
+-to_type(boolean, Arg) ->
+- LowerArg = string:to_lower(Arg),
+- case is_arg_true(LowerArg) of
+- true ->
+- true;
+- _ ->
+- case is_arg_false(LowerArg) of
+- true ->
+- false;
+- false ->
+- erlang:error(badarg)
+- end
+- end;
+-to_type(_Type, Arg) ->
+- Arg.
+-
+-
+--spec is_arg_true(string()) -> boolean().
+-is_arg_true(Arg) ->
+- (Arg =:= "true") orelse (Arg =:= "t") orelse
+- (Arg =:= "yes") orelse (Arg =:= "y") orelse
+- (Arg =:= "on") orelse (Arg =:= "enabled") orelse
+- (Arg =:= "1").
+-
+-
+--spec is_arg_false(string()) -> boolean().
+-is_arg_false(Arg) ->
+- (Arg =:= "false") orelse (Arg =:= "f") orelse
+- (Arg =:= "no") orelse (Arg =:= "n") orelse
+- (Arg =:= "off") orelse (Arg =:= "disabled") orelse
+- (Arg =:= "0").
+-
+-
+--spec is_valid_arg(arg_spec(), nonempty_string()) -> boolean().
+-is_valid_arg({Type, _DefaultArg}, Arg) ->
+- is_valid_arg(Type, Arg);
+-is_valid_arg(boolean, Arg) ->
+- is_boolean_arg(Arg);
+-is_valid_arg(integer, Arg) ->
+- is_integer_arg(Arg);
+-is_valid_arg(float, Arg) ->
+- is_float_arg(Arg);
+-is_valid_arg(_Type, _Arg) ->
+- true.
+-
+-
+--spec is_boolean_arg(string()) -> boolean().
+-is_boolean_arg(Arg) ->
+- LowerArg = string:to_lower(Arg),
+- is_arg_true(LowerArg) orelse is_arg_false(LowerArg).
+-
+-
+--spec is_integer_arg(string()) -> boolean().
+-is_integer_arg([Head | Tail]) when Head >= $0, Head =< $9 ->
+- is_integer_arg(Tail);
+-is_integer_arg([_Head | _Tail]) ->
+- false;
+-is_integer_arg([]) ->
+- true.
+-
+-
+--spec is_float_arg(string()) -> boolean().
+-is_float_arg([Head | Tail]) when (Head >= $0 andalso Head =< $9) orelse Head =:= $. ->
+- is_float_arg(Tail);
+-is_float_arg([_Head | _Tail]) ->
+- false;
+-is_float_arg([]) ->
+- true.
+-
+-
+-%% @doc Show a message on stdout indicating the command line options and
+-%% arguments that are supported by the program.
+--spec usage([option_spec()], string()) -> ok.
+-usage(OptSpecList, ProgramName) ->
+- io:format("Usage: ~s~s~n~n~s~n",
+- [ProgramName, usage_cmd_line(OptSpecList), usage_options(OptSpecList)]).
+-
+-
+-%% @doc Show a message on stdout indicating the command line options and
+-%% arguments that are supported by the program. The CmdLineTail argument
+-%% is a string that is added to the end of the usage command line.
+--spec usage([option_spec()], string(), string()) -> ok.
+-usage(OptSpecList, ProgramName, CmdLineTail) ->
+- io:format("Usage: ~s~s ~s~n~n~s~n",
+- [ProgramName, usage_cmd_line(OptSpecList), CmdLineTail, usage_options(OptSpecList)]).
+-
+-
+-%% @doc Show a message on stdout indicating the command line options and
+-%% arguments that are supported by the program. The CmdLineTail and OptionsTail
+-%% arguments are a string that is added to the end of the usage command line
+-%% and a list of tuples that are added to the end of the options' help lines.
+--spec usage([option_spec()], string(), string(), [{string(), string()}]) -> ok.
+-usage(OptSpecList, ProgramName, CmdLineTail, OptionsTail) ->
+- UsageOptions = lists:foldl(
+- fun ({Prefix, Help}, Acc) ->
+- add_option_help(Prefix, Help, Acc)
+- end, usage_options_reverse(OptSpecList, []), OptionsTail),
+- io:format("Usage: ~s~s ~s~n~n~s~n",
+- [ProgramName, usage_cmd_line(OptSpecList), CmdLineTail,
+- lists:flatten(lists:reverse(UsageOptions))]).
+-
+-
+-%% @doc Return a string with the syntax for the command line options and
+-%% arguments.
+--spec usage_cmd_line([option_spec()]) -> string().
+-usage_cmd_line(OptSpecList) ->
+- usage_cmd_line(OptSpecList, []).
+-
+-usage_cmd_line([{Name, Short, Long, ArgSpec, _Help} | Tail], Acc) ->
+- CmdLine =
+- case ArgSpec of
+- undefined ->
+- if
+- % For options with short form and no argument.
+- Short =/= undefined ->
+- [$\s, $[, $-, Short, $]];
+- % For options with only long form and no argument.
+- Long =/= undefined ->
+- [$\s, $[, $-, $-, Long, $]];
+- true ->
+- []
+- end;
+- _ ->
+- if
+- % For options with short form and argument.
+- Short =/= undefined ->
+- [$\s, $[, $-, Short, $\s, $<, atom_to_list(Name), $>, $]];
+- % For options with only long form and argument.
+- Long =/= undefined ->
+- [$\s, $[, $-, $-, Long, $\s, $<, atom_to_list(Name), $>, $]];
+- % For options with neither short nor long form and argument.
+- true ->
+- [$\s, $<, atom_to_list(Name), $>]
+- end
+- end,
+- usage_cmd_line(Tail, [CmdLine | Acc]);
+-usage_cmd_line([], Acc) ->
+- lists:flatten(lists:reverse(Acc)).
+-
+-
+-%% @doc Return a string with the help message for each of the options and
+-%% arguments.
+--spec usage_options([option_spec()]) -> string().
+-usage_options(OptSpecList) ->
+- lists:flatten(lists:reverse(usage_options_reverse(OptSpecList, []))).
+-
+-usage_options_reverse([{Name, Short, Long, _ArgSpec, Help} | Tail], Acc) ->
+- Prefix =
+- case Long of
+- undefined ->
+- case Short of
+- % Neither short nor long form (non-option argument).
+- undefined ->
+- [$<, atom_to_list(Name), $>];
+- % Only short form.
+- _ ->
+- [$-, Short]
+- end;
+- _ ->
+- case Short of
+- % Only long form.
+- undefined ->
+- [$-, $- | Long];
+- % Both short and long form.
+- _ ->
+- [$-, Short, $,, $\s, $-, $- | Long]
+- end
+- end,
+- usage_options_reverse(Tail, add_option_help(Prefix, Help, Acc));
+-usage_options_reverse([], Acc) ->
+- Acc.
+-
+-
+-%% @doc Add the help message corresponding to an option specification to a list
+-%% with the correct indentation.
+--spec add_option_help(Prefix :: string(), Help :: string(), Acc :: string()) -> string().
+-add_option_help(Prefix, Help, Acc) when is_list(Help), Help =/= [] ->
+- FlatPrefix = lists:flatten(Prefix),
+- case ((?INDENTATION * ?TAB_LENGTH) - 2 - length(FlatPrefix)) of
+- TabSize when TabSize > 0 ->
+- Tab = lists:duplicate(ceiling(TabSize / ?TAB_LENGTH), $\t),
+- [[$\s, $\s, FlatPrefix, Tab, Help, $\n] | Acc];
+- _ ->
+- % The indentation for the option description is 3 tabs (i.e. 24 characters)
+- % IMPORTANT: Change the number of tabs below if you change the
+- % value of the INDENTATION macro.
+- [[$\t, $\t, $\t, Help, $\n], [$\s, $\s, FlatPrefix, $\n] | Acc]
+- end;
+-add_option_help(_Opt, _Prefix, Acc) ->
+- Acc.
+-
+-
+-
+-%% @doc Return the smallest integral value not less than the argument.
+--spec ceiling(float()) -> integer().
+-ceiling(X) ->
+- T = erlang:trunc(X),
+- case (X - T) of
+- % Neg when Neg < 0 ->
+- % T;
+- Pos when Pos > 0 ->
+- T + 1;
+- _ ->
+- T
+- end.
+--
+1.7.2.3
+
diff --git a/rebar.escript b/rebar.escript
new file mode 100644
index 0000000..b0f8c62
--- /dev/null
+++ b/rebar.escript
@@ -0,0 +1,5 @@
+#!/usr/bin/env escript
+%%! -noshell -noinput
+
+main (Args) ->
+ rebar:main(Args).
diff --git a/sources b/sources
index e69de29..7ad066e 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+aac17e212eadeea8362f01aa5e4130b3 basho-rebar-RELEASE-1-327-g90058c7.tar.gz
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