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src/lustre_dev_tools@tailwind.erl
-module(lustre_dev_tools@tailwind).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).
-export([setup/2]).
-spec display_next_steps() -> lustre_dev_tools@cli:cli(nil).
display_next_steps() ->
lustre_dev_tools@cli:notify(
gleam_community@ansi:bold(<<"\nNext Steps:\n"/utf8>>),
fun() ->
lustre_dev_tools@cli:notify(
<<"1. Be sure to update your root `index.html` file to include \n `<link rel='stylesheet' type='text/css' href='./priv/static/your_app.css' />`"/utf8>>,
fun() -> lustre_dev_tools@cli:return(nil) end
)
end
).
-spec check_tailwind_exists(binary()) -> boolean().
check_tailwind_exists(Path) ->
case simplifile_erl:is_file(Path) of
{ok, true} ->
true;
{ok, false} ->
false;
{error, _} ->
false
end.
-spec get_download_url_and_hash(binary(), binary()) -> {ok,
{binary(), binary()}} |
{error, lustre_dev_tools@error:error()}.
get_download_url_and_hash(Os, Cpu) ->
Base = <<"https://github.com/tailwindlabs/tailwindcss/releases/download/v3.4.1/tailwindcss-"/utf8>>,
case {Os, Cpu} of
{<<"linux"/utf8>>, <<"armv7"/utf8>>} ->
{ok,
{<<Base/binary, "linux-armv7"/utf8>>,
<<"38E004B144004495CD148621ADB852C21D5D350E66308C8FF9E2FD90A15726F5"/utf8>>}};
{<<"linux"/utf8>>, <<"arm64"/utf8>>} ->
{ok,
{<<Base/binary, "linux-arm64"/utf8>>,
<<"1178C3E8B44B9EB43F40E786EE25664C93D83F6D05B062C0D9CAF410D64D5587"/utf8>>}};
{<<"linux"/utf8>>, <<"aarch64"/utf8>>} ->
{ok,
{<<Base/binary, "linux-arm64"/utf8>>,
<<"1178C3E8B44B9EB43F40E786EE25664C93D83F6D05B062C0D9CAF410D64D5587"/utf8>>}};
{<<"linux"/utf8>>, <<"x64"/utf8>>} ->
{ok,
{<<Base/binary, "linux-x64"/utf8>>,
<<"A6814CC8FB6E573DD637352093F3B8E927C5C8628B1FF87826652935AF1430B1"/utf8>>}};
{<<"linux"/utf8>>, <<"x86_64"/utf8>>} ->
{ok,
{<<Base/binary, "linux-x64"/utf8>>,
<<"A6814CC8FB6E573DD637352093F3B8E927C5C8628B1FF87826652935AF1430B1"/utf8>>}};
{<<"win32"/utf8>>, <<"arm64"/utf8>>} ->
{ok,
{<<Base/binary, "windows-arm64.exe"/utf8>>,
<<"AC06BC274FAED7A0C9C0C7E9058D87A428B574BCF8FCE85330F576DE4568BB81"/utf8>>}};
{<<"win32"/utf8>>, <<"x64"/utf8>>} ->
{ok,
{<<Base/binary, "windows-x64.exe"/utf8>>,
<<"EF2FE367DAA8204CB186796C1833FAEE81A5B20E4C80E533F7A3B3DCC7DB6C54"/utf8>>}};
{<<"win32"/utf8>>, <<"x86_64"/utf8>>} ->
{ok,
{<<Base/binary, "windows-x64.exe"/utf8>>,
<<"EF2FE367DAA8204CB186796C1833FAEE81A5B20E4C80E533F7A3B3DCC7DB6C54"/utf8>>}};
{<<"darwin"/utf8>>, <<"arm64"/utf8>>} ->
{ok,
{<<Base/binary, "macos-arm64"/utf8>>,
<<"40738E59ECEF06F955243154E7D1C6EAF11370037CBEEE4A32C3138387E2DA5D"/utf8>>}};
{<<"darwin"/utf8>>, <<"aarch64"/utf8>>} ->
{ok,
{<<Base/binary, "macos-arm64"/utf8>>,
<<"40738E59ECEF06F955243154E7D1C6EAF11370037CBEEE4A32C3138387E2DA5D"/utf8>>}};
{<<"darwin"/utf8>>, <<"x64"/utf8>>} ->
{ok,
{<<Base/binary, "macos-x64"/utf8>>,
<<"594D01B032125199DB105C661FE23DE4C069006921B96F7FEE98EE4FBC15F800"/utf8>>}};
{<<"darwin"/utf8>>, <<"x86_64"/utf8>>} ->
{ok,
{<<Base/binary, "macos-x64"/utf8>>,
<<"594D01B032125199DB105C661FE23DE4C069006921B96F7FEE98EE4FBC15F800"/utf8>>}};
{_, _} ->
{error, {unknown_platform, <<"tailwind"/utf8>>, Os, Cpu}}
end.
-spec check_tailwind_integrity(bitstring(), binary()) -> {ok, nil} |
{error, lustre_dev_tools@error:error()}.
check_tailwind_integrity(Bin, Expected_hash) ->
Hash = gleam_crypto_ffi:hash(sha256, Bin),
Hash_string = binary:encode_hex(Hash),
case Hash_string =:= Expected_hash of
true ->
{ok, nil};
false ->
{error, invalid_tailwind_binary}
end.
-spec write_tailwind(bitstring(), binary(), binary()) -> {ok, nil} |
{error, lustre_dev_tools@error:error()}.
write_tailwind(Bin, Outdir, Outfile) ->
_ = simplifile:create_directory_all(Outdir),
_pipe = simplifile_erl:write_bits(Outfile, Bin),
gleam@result:map_error(
_pipe,
fun(_capture) ->
{cannot_write_file, _capture, filepath:join(Outdir, Outfile)}
end
).
-spec set_file_permissions(binary()) -> {ok, nil} |
{error, lustre_dev_tools@error:error()}.
set_file_permissions(File) ->
Permissions = {file_permissions,
gleam@set:from_list([read, write, execute]),
gleam@set:from_list([read, execute]),
gleam@set:from_list([read, execute])},
_pipe = simplifile:set_permissions(File, Permissions),
gleam@result:map_error(
_pipe,
fun(_capture) -> {cannot_set_permissions, _capture, File} end
).
-spec write_config(binary(), binary()) -> {ok, nil} |
{error, lustre_dev_tools@error:error()}.
write_config(Path, Content) ->
_pipe = simplifile:write(Path, Content),
gleam@result:map_error(
_pipe,
fun(_capture) -> {cannot_write_file, _capture, Path} end
).
-spec write_tailwind_config() -> lustre_dev_tools@cli:cli(nil).
write_tailwind_config() ->
Config_filename = <<"tailwind.config.js"/utf8>>,
Config_outfile = filepath:join(
lustre_dev_tools@project:root(),
Config_filename
),
Config_already_exists = begin
_pipe = simplifile_erl:is_file(Config_outfile),
gleam@result:unwrap(_pipe, false)
end,
gleam@bool:guard(
Config_already_exists,
lustre_dev_tools@cli:return(nil),
fun() ->
lustre_dev_tools@cli:log(
<<<<"Writing `"/utf8, Config_filename/binary>>/binary,
"`"/utf8>>,
fun() ->
lustre_dev_tools@cli:template(
<<"tailwind.config.js"/utf8>>,
fun(Config) ->
lustre_dev_tools@cli:'try'(
write_config(Config_outfile, Config),
fun(_) ->
lustre_dev_tools@cli:success(
<<<<"Written `"/utf8,
Config_outfile/binary>>/binary,
"`"/utf8>>,
fun() ->
lustre_dev_tools@cli:return(nil)
end
)
end
)
end
)
end
)
end
).
-spec get_tailwind(binary()) -> {ok, bitstring()} |
{error, lustre_dev_tools@error:error()}.
get_tailwind(Url) ->
_pipe = lustre_dev_tools_ffi:get_esbuild(Url),
gleam@result:map_error(_pipe, fun(Field@0) -> {network_error, Field@0} end).
-spec download(binary(), binary()) -> lustre_dev_tools@cli:cli(nil).
download(Os, Cpu) ->
lustre_dev_tools@cli:log(
<<"Downloading Tailwind"/utf8>>,
fun() ->
Root = lustre_dev_tools@project:root(),
Outdir = filepath:join(Root, <<"build/.lustre/bin"/utf8>>),
Outfile = filepath:join(Outdir, <<"tailwind"/utf8>>),
case check_tailwind_exists(Outfile) of
true ->
lustre_dev_tools@cli:success(
<<"Tailwind already installed!"/utf8>>,
fun() -> lustre_dev_tools@cli:return(nil) end
);
false ->
lustre_dev_tools@cli:log(
<<"Detecting platform"/utf8>>,
fun() ->
lustre_dev_tools@cli:'try'(
get_download_url_and_hash(Os, Cpu),
fun(_use0) ->
{Url, Hash} = _use0,
Max_url_size = lustre_dev_tools@utils:term_width(
)
- 19,
Shortened_url = lustre_dev_tools@utils:shorten_url(
Url,
Max_url_size
),
lustre_dev_tools@cli:log(
<<"Downloading from "/utf8,
Shortened_url/binary>>,
fun() ->
lustre_dev_tools@cli:'try'(
get_tailwind(Url),
fun(Bin) ->
lustre_dev_tools@cli:log(
<<"Checking the downloaded Tailwind binary"/utf8>>,
fun() ->
lustre_dev_tools@cli:'try'(
check_tailwind_integrity(
Bin,
Hash
),
fun(_) ->
lustre_dev_tools@cli:'try'(
write_tailwind(
Bin,
Outdir,
Outfile
),
fun(_) ->
lustre_dev_tools@cli:'try'(
set_file_permissions(
Outfile
),
fun(
_
) ->
lustre_dev_tools@cli:success(
<<"Tailwind installed!"/utf8>>,
fun(
) ->
lustre_dev_tools@cli:return(
nil
)
end
)
end
)
end
)
end
)
end
)
end
)
end
)
end
)
end
)
end
end
).
-spec setup(binary(), binary()) -> lustre_dev_tools@cli:cli(nil).
setup(Os, Cpu) ->
lustre_dev_tools@cli:do(
download(Os, Cpu),
fun(_) ->
lustre_dev_tools@cli:do(
write_tailwind_config(),
fun(_) ->
lustre_dev_tools@cli:do(
display_next_steps(),
fun(_) -> lustre_dev_tools@cli:return(nil) end
)
end
)
end
).