mc_repack_core/
ext.rs

1
2/// An enum containing all "known" file formats that can be processed by this library
3#[derive(Clone, Copy, PartialEq, Eq)]
4pub enum KnownFmt {
5    /// JavaScript Object Notation, also known as JSON
6    Json,
7    /// Tom's Obvious Minimal Language, also known as TOML
8    Toml,
9    /// Portable Network Graphics, also known as PNG
10    Png,
11    /// Ogg Vorbis (it may not be an audio file)
12    Ogg,
13    /// Named Binary Tag, also known as NBT
14    Nbt,
15    /// Configuration file
16    Cfg,
17    /// Wavefront .obj file
18    Obj,
19    /// Wavefront .mtl file
20    Mtl,
21    /// GLSL fragment shader
22    Fsh,
23    /// GLSL vertex shader
24    Vsh,
25    /// JavaScript
26    Js,
27    /// ZenScript (ZS), format used by CraftTweaker
28    Zs,
29    /// JAR archive
30    Jar,
31    /// Java Manifest file
32    Mf,
33    /// Any type format with maximum length of 3 (unused bytes are marked as zeroes)
34    Other([u8; 3])
35}
36impl KnownFmt {
37    /// Return a `KnownFmt` based on file extension.
38    #[must_use]
39    pub fn by_extension(ftype: &str) -> Option<Self> {
40        Some(match ftype.to_ascii_lowercase().as_str() {
41            "json" | "mcmeta" => Self::Json,
42            "toml" => Self::Toml,
43            "png" => Self::Png,
44            "ogg" => Self::Ogg,
45            "nbt" | "blueprint" => Self::Nbt,
46            "cfg" => Self::Cfg,
47            "obj" => Self::Obj,
48            "mtl" => Self::Mtl,
49            "fsh" => Self::Fsh,
50            "vsh" => Self::Vsh,
51            "js" => Self::Js,
52            "zs" => Self::Zs,
53            "jar" => Self::Jar,
54            "mf" => Self::Mf,
55            x => match x.as_bytes() {
56                [a] => Self::Other([*a, 0, 0]),
57                [a, b] => Self::Other([*a, *b, 0]),
58                [a, b, c] => Self::Other([*a, *b, *c]),
59                _ => return None
60            }
61        })
62    }
63}
mc_repack_core/ext.rs

mc_repack_core/
ext.rs
