Add a task to generate emoji packs

This commit is contained in:
Ekaterina Vaartis 2019-04-18 17:02:22 +03:00
parent 1e44b5478d
commit eff725c3af

View File

@ -131,6 +131,109 @@ defmodule Mix.Tasks.Pleroma.Emoji do
end
end
def run(["gen-pack", src]) do
Application.ensure_all_started(:hackney)
proposed_name = Path.basename(src) |> Path.rootname()
name = String.trim(IO.gets("Pack name [#{proposed_name}]: "))
# If there's no name, use the default one
name = if String.length(name) > 0, do: name, else: proposed_name
license = String.trim(IO.gets("License: "))
homepage = String.trim(IO.gets("Homepage: "))
description = String.trim(IO.gets("Description: "))
proposed_files_name = "#{name}.json"
files_name = String.trim(IO.gets("Save file list to [#{proposed_files_name}]: "))
files_name = if String.length(files_name) > 0, do: files_name, else: proposed_files_name
default_exts = [".png", ".gif"]
default_exts_str = Enum.join(default_exts, " ")
exts =
String.trim(IO.gets("Emoji file extensions (separated with spaces) [#{default_exts_str}]: "))
exts = if String.length(exts) > 0 do
String.split(exts, " ") |> Enum.filter(fn e -> (e |> String.trim() |> String.length()) > 0 end)
else
default_exts
end
IO.puts "Downloading the pack and generating MD5"
binary_archive = Tesla.get!(src).body
archive_md5 = :crypto.hash(:md5, binary_archive) |> Base.encode16()
IO.puts "MD5 is #{archive_md5}"
pack_json = %{
name => %{
license: license,
homepage: homepage,
description: description,
src: src,
src_md5: archive_md5,
files: files_name
}
}
tmp_pack_dir = Path.join(System.tmp_dir!(), "emoji-pack-#{name}")
{:ok, _} =
:zip.unzip(
binary_archive,
cwd: tmp_pack_dir
)
emoji_map =
find_all_emoji(tmp_pack_dir, exts) |>
Enum.map(&Path.relative_to(&1, tmp_pack_dir)) |>
Enum.map(fn f -> {f |> Path.basename() |> Path.rootname(), f} end) |>
Enum.into(%{})
File.write!(files_name, Poison.encode!(emoji_map, pretty: true))
IO.puts """
#{files_name} has been created and contains the list of all found emojis in the pack.
Please review the files in the remove those not needed.
"""
if File.exists?("index.json") do
existing_data = File.read!("index.json") |> Poison.decode!()
File.write!(
"index.json",
Poison.encode!(
Map.merge(
existing_data,
pack_json
),
pretty: true
)
)
IO.puts "index.json file has been update with the #{name} pack"
else
File.write!("index.json", Poison.encode!(pack_json, pretty: true))
IO.puts "index.json has been created with the #{name} pack"
end
end
defp find_all_emoji(dir, exts) do
Enum.reduce(
File.ls!(dir),
[],
fn f, acc ->
filepath = Path.join(dir, f)
if File.dir?(filepath) do
acc ++ find_all_emoji(filepath, exts)
else
acc ++ [filepath]
end
end
) |> Enum.filter(fn f -> Path.extname(f) in exts end)
end
defp fetch_manifest(from) do
Tesla.get!(from).body |> Poison.decode!()
end