Provide the latest game/expansion version in find_existing_game_dirs

Cargo.lock

@@ -2,6 +2,47 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "array-init"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d62b7694a562cdf5a74227903507c56ab2cc8bdd1f781ed5cb4cf9c9f810bfc"
+
+[[package]]
+name = "binrw"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d4bca59c20d6f40c2cc0802afbe1e788b89096f61bdf7aeea6bf00f10c2909b"
+dependencies = [
+ "array-init",
+ "binrw_derive",
+ "bytemuck",
+]
+
+[[package]]
+name = "binrw_derive"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8ba42866ce5bced2645bfa15e97eef2c62d2bdb530510538de8dd3d04efff3c"
+dependencies = [
+ "either",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "bytemuck"
+version = "1.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9134a6ef01ce4b366b50689c94f82c14bc72bc5d0386829828a2e2752ef7958c"
+
 [[package]]
 name = "cfg-expr"
 version = "0.17.2"
@@ -12,12 +53,40 @@ dependencies = [
  "target-lexicon",
 ]
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "crunchy"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43da5946c66ffcc7745f48db692ffbb10a83bfe0afd96235c5c2a4fb23994929"
+
+[[package]]
+name = "either"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
 
+[[package]]
+name = "half"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "459196ed295495a68f7d7fe1d84f6c4b7ff0e21fe3017b2f283c6fac3ad803c9"
+dependencies = [
+ "cfg-if",
+ "crunchy",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.15.2"
@@ -40,6 +109,15 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "libz-rs-sys"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6489ca9bd760fe9642d7644e827b0c9add07df89857b0416ee15c1cc1a3b8c5a"
+dependencies = [
+ "zlib-rs",
+]
+
 [[package]]
 name = "memchr"
 version = "2.7.4"
@@ -50,9 +128,34 @@ checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 name = "miscel"
 version = "0.1.0"
 dependencies = [
+ "physis",
  "system-deps",
 ]
 
+[[package]]
+name = "once_cell"
+version = "1.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+
+[[package]]
+name = "physis"
+version = "0.4.0"
+source = "git+https://github.com/redstrate/Physis#62b13f557ab141bd28fcce29036b83a229f5e249"
+dependencies = [
+ "binrw",
+ "bitflags",
+ "half",
+ "libz-rs-sys",
+ "tracing",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b3cff922bd51709b605d9ead9aa71031d81447142d828eb4a6eba76fe619f9b"
+
 [[package]]
 name = "pkg-config"
 version = "0.3.32"
@@ -94,7 +197,7 @@ checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -112,6 +215,17 @@ version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8917285742e9f3e1683f0a9c4e6b57960b7314d0b08d30d1ecd426713ee2eee9"
 
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.101"
@@ -176,6 +290,25 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "tracing"
+version = "0.1.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "784e0ac535deb450455cbfa28a6f0df145ea1bb7ae51b821cf5e7927fdcfbdd0"
+dependencies = [
+ "pin-project-lite",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e672c95779cf947c5311f83787af4fa8fffd12fb27e4993211a84bdfd9610f9c"
+dependencies = [
+ "once_cell",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.18"
@@ -196,3 +329,9 @@ checksum = "6cb8234a863ea0e8cd7284fcdd4f145233eb00fee02bbdd9861aec44e6477bc5"
 dependencies = [
  "memchr",
 ]
+
+[[package]]
+name = "zlib-rs"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "868b928d7949e09af2f6086dfc1e01936064cc7a819253bce650d4e2a2d63ba8"

Cargo.toml

@@ -17,3 +17,4 @@ default = []
 game_install = []
 
 [dependencies]
+physis = { git = "https://github.com/redstrate/Physis" }

src/existing_dirs.rs

@@ -9,6 +9,9 @@ use std::fs;
 use std::fs::read_dir;
 use std::path::PathBuf;
 
+use physis::common::Platform;
+use physis::gamedata::GameData;
+
 /// Where the existing installation came from
 #[derive(Clone, Copy)]
 #[repr(C)]
@@ -31,6 +34,22 @@ pub struct ExistingGameDirectory {
     pub install_type: ExistingInstallType,
     /// The path to the "main folder" where "game" and "boot" sits
     pub path: String,
+    /// The latest expansion and game version in this directory.
+    pub version: String,
+}
+
+fn read_version(path: &str) -> String {
+    let mut path = PathBuf::from(path);
+    path.push("game");
+    let path = path.to_str().unwrap().to_string();
+
+    let game_data = GameData::from_existing(Platform::Win32, &path);
+
+    if let Some(latest_repository) = game_data.repositories.last() {
+        return latest_repository.version.clone().unwrap_or_default();
+    }
+
+    String::default()
 }
 
 /// Finds existing installations on disk. Will only return locations that actually have files in them, and a really basic check to see if the data is valid.
@@ -39,25 +58,27 @@ pub fn find_existing_game_dirs() -> Vec<ExistingGameDirectory> {
 
     match std::env::consts::OS {
         "linux" => {
-            // Official install (Wine)
-            install_dirs.push(ExistingGameDirectory {
-                install_type: ExistingInstallType::OfficialLauncher,
-                path: from_home_dir(".wine/drive_c/Program Files (x86)/SquareEnix/FINAL FANTASY XIV - A Realm Reborn")
-            });
-
             // Official install (Steam)
-            install_dirs.push(ExistingGameDirectory {
+            {
-                install_type: ExistingInstallType::OfficialLauncher,
+                let path = from_home_dir(
-                path: from_home_dir(
                     ".steam/steam/steamapps/common/FINAL FANTASY XIV - A Realm Reborn",
-                ),
+                );
-            });
+                install_dirs.push(ExistingGameDirectory {
+                    install_type: ExistingInstallType::OfficialLauncher,
+                    path: path.clone(),
+                    version: read_version(&path),
+                });
+            }
 
             // XIVLauncherCore location
-            install_dirs.push(ExistingGameDirectory {
+            {
-                install_type: ExistingInstallType::XIVLauncherCore,
+                let path = from_home_dir(".xlcore/ffxiv");
-                path: from_home_dir(".xlcore/ffxiv"),
+                install_dirs.push(ExistingGameDirectory {
-            });
+                    install_type: ExistingInstallType::XIVLauncherCore,
+                    path: path.clone(),
+                    version: read_version(&path),
+                });
+            }
 
             // Astra location. But we have to iterate through each UUID.
             if let Ok(entries) = read_dir(from_home_dir(".local/share/astra/game/")) {
@@ -73,30 +94,44 @@ pub fn find_existing_game_dirs() -> Vec<ExistingGameDirectory> {
                         vec![]
                     })
                     .for_each(|path| {
+                        let path = path.to_str().unwrap().to_string();
+                        let version = read_version(&path);
+
                         install_dirs.push(ExistingGameDirectory {
                             install_type: ExistingInstallType::Astra,
-                            path: path.into_os_string().into_string().unwrap(),
+                            path,
+                            version,
                         })
                     });
             }
         }
         "macos" => {
             // Official Launcher (macOS)
-            install_dirs.push(ExistingGameDirectory {
+            {
-                install_type: ExistingInstallType::OfficialLauncher,
+                let path = from_home_dir(
-                path: from_home_dir("Library/Application Support/FINAL FANTASY XIV ONLINE/Bottles/published_Final_Fantasy/drive_c/Program Files (x86)/SquareEnix/FINAL FANTASY XIV - A Realm Reborn")
+                    "Library/Application Support/FINAL FANTASY XIV ONLINE/Bottles/published_Final_Fantasy/drive_c/Program Files (x86)/SquareEnix/FINAL FANTASY XIV - A Realm Reborn",
-            });
+                );
+                install_dirs.push(ExistingGameDirectory {
+                    install_type: ExistingInstallType::OfficialLauncher,
+                    path: path.clone(),
+                    version: read_version(&path),
+                });
+            }
 
             // TODO: add XIV on Mac
         }
         "windows" => {
             // Official install (Wine)
-            install_dirs.push(ExistingGameDirectory {
+            {
-                install_type: ExistingInstallType::OfficialLauncher,
+                let path =
-                path: "C:\\Program Files (x86)\\SquareEnix\\FINAL FANTASY XIV - A Realm Reborn"
+                    "C:\\Program Files (x86)\\SquareEnix\\FINAL FANTASY XIV - A Realm Reborn"
-                    .parse()
+                        .to_string();
-                    .unwrap(),
+                install_dirs.push(ExistingGameDirectory {
-            });
+                    install_type: ExistingInstallType::OfficialLauncher,
+                    path: path.clone(),
+                    version: read_version(&path),
+                });
+            }
 
             // TODO: Add Astra
         }
@@ -106,6 +141,7 @@ pub fn find_existing_game_dirs() -> Vec<ExistingGameDirectory> {
     install_dirs
         .into_iter()
         .filter(|dir| is_valid_game_dir(&dir.path))
+        .filter(|dir| !dir.version.is_empty())
         .collect()
 }