Add basic installer logic

Cargo.lock

@@ -1,3 +1,11 @@
+[[package]]
+name = "aho-corasick"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "base64"
 version = "0.9.0"
@@ -263,6 +271,14 @@ name = "matches"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "memchr"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "mime"
 version = "0.2.6"
@@ -462,6 +478,23 @@ name = "redox_syscall"
 version = "0.1.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "regex"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "aho-corasick 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thread_local 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "relay"
 version = "0.1.0"
@@ -608,6 +641,15 @@ dependencies = [
  "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "thread_local"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "time"
 version = "0.1.39"
@@ -721,6 +763,14 @@ name = "unicode-xid"
 version = "0.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "unreachable"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "url"
 version = "1.6.0"
@@ -731,6 +781,11 @@ dependencies = [
  "percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "utf8-ranges"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "vcpkg"
 version = "0.2.2"
@@ -741,6 +796,11 @@ name = "version_check"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "void"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "walkdir"
 version = "0.1.8"
@@ -810,6 +870,7 @@ dependencies = [
  "mime_guess 1.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "nfd 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -821,6 +882,7 @@ dependencies = [
 ]
 
 [metadata]
+"checksum aho-corasick 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "d6531d44de723825aa81398a6415283229725a00fa30713812ab9323faa82fc4"
 "checksum base64 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "229d032f1a99302697f10b27167ae6d03d49d032e6a8e2550e8d3fc13356d2b4"
 "checksum bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4efd02e230a02e18f92fc2735f44597385ed02ad8f831e7c1c1156ee5e1ab3a5"
 "checksum bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b3c30d3802dfb7281680d6285f2ccdaa8c2d8fee41f93805dba5c4cf50dc23cf"
@@ -857,6 +919,7 @@ dependencies = [
 "checksum log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
 "checksum log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "89f010e843f2b1a31dbd316b3b8d443758bc634bed37aabade59c686d644e0a2"
 "checksum matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "100aabe6b8ff4e4a7e32c1c13523379802df0772b82466207ac25b013f193376"
+"checksum memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "796fba70e76612589ed2ce7f45282f5af869e0fdd7cc6199fa1aa1f1d591ba9d"
 "checksum mime 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ba626b8a6de5da682e1caa06bdb42a335aee5a84db8e5046a3e8ab17ba0a3ae0"
 "checksum mime 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e2e00e17be181010a91dbfefb01660b17311059dc8c7f48b9017677721e732bd"
 "checksum mime_guess 1.8.3 (registry+https://github.com/rust-lang/crates.io-index)" = "dc7e82a15629bb4ecd9e72365bf33d1382be91e030f820edb8e2a21c02430da8"
@@ -879,6 +942,8 @@ dependencies = [
 "checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
 "checksum rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)" = "512870020642bb8c221bf68baa1b2573da814f6ccfe5c9699b1c303047abe9b1"
 "checksum redox_syscall 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)" = "0d92eecebad22b767915e4d529f89f28ee96dbbf5a4810d2b844373f136417fd"
+"checksum regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "744554e01ccbd98fff8c457c3b092cd67af62a555a43bfe97ae8a0451f7799fa"
+"checksum regex-syntax 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8e931c58b93d86f080c734bfd2bce7dd0079ae2331235818133c8be7f422e20e"
 "checksum relay 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f301bafeb60867c85170031bdb2fcf24c8041f33aee09e7b116a58d4e9f781c5"
 "checksum safemem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e27a8b19b835f7aea908818e871f5cc3a5a186550c30773be987e155e8163d8f"
 "checksum schannel 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "acece75e0f987c48863a6c792ec8b7d6c4177d4a027f8ccc72f849794f437016"
@@ -899,6 +964,7 @@ dependencies = [
 "checksum synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
 "checksum take 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b157868d8ac1f56b64604539990685fa7611d8fa9e5476cf0c02cf34d32917c5"
 "checksum tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "87974a6f5c1dfb344d733055601650059a3363de2a6104819293baff662132d6"
+"checksum thread_local 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "279ef31c19ededf577bfd12dfae728040a21f635b06a24cd670ff510edd38963"
 "checksum time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)" = "a15375f1df02096fb3317256ce2cee6a1f42fc84ea5ad5fc8c421cfe40c73098"
 "checksum tokio-core 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "52b4e32d8edbf29501aabb3570f027c6ceb00ccef6538f4bddba0200503e74e8"
 "checksum tokio-io 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "514aae203178929dbf03318ad7c683126672d4d96eccb77b29603d33c9e25743"
@@ -911,9 +977,12 @@ dependencies = [
 "checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
 "checksum unicode-normalization 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "51ccda9ef9efa3f7ef5d91e8f9b83bbe6955f9bf86aec89d5cce2c874625920f"
 "checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
+"checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
 "checksum url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fa35e768d4daf1d85733418a49fb42e10d7f633e394fccab4ab7aba897053fe2"
+"checksum utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "662fab6525a98beff2921d7f61a39e7d59e0b425ebc7d0d9e66d316e55124122"
 "checksum vcpkg 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9e0a7d8bed3178a8fb112199d466eeca9ed09a14ba8ad67718179b4fd5487d0b"
 "checksum version_check 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6b772017e347561807c1aa192438c5fd74242a670a6cffacc40f2defd1dc069d"
+"checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 "checksum walkdir 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "c66c0b9792f0a765345452775f3adbd28dde9d33f30d13e5dcc5ae17cf6f3780"
 "checksum web-view 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "92f76092d2f039a4989ea946e195366dae806bdeb9be01779af2b96c3cffb90d"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"

Cargo.toml

@@ -25,6 +25,7 @@ toml = "0.4"
 nfd = "0.0.4"
 
 semver = "0.9.0"
+regex = "0.2"
 
 [build-dependencies]
 includedir_codegen = "0.2.0"

src/config.rs

@@ -7,15 +7,20 @@ use toml::de::Error as TomlError;
 
 use serde_json::{self, Error as SerdeError};
 
+use sources::types::Release;
+use sources::get_by_name;
+
 /// Description of the source of a package.
-#[derive(Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone)]
 pub struct PackageSource {
     pub name : String,
+    #[serde(rename="match")]
+    pub match_regex : String,
     pub config : toml::Value
 }
 
 /// Describes a overview of a individual package.
-#[derive(Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone)]
 pub struct PackageDescription {
     pub name: String,
     pub description: String,
@@ -24,13 +29,13 @@ pub struct PackageDescription {
 }
 
 /// Describes the application itself.
-#[derive(Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone)]
 pub struct GeneralConfig {
     pub name: String,
     pub installing_message: String,
 }
 
-#[derive(Deserialize, Serialize, Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone)]
 pub struct Config {
     pub general: GeneralConfig,
     pub packages: Vec<PackageDescription>,
@@ -47,3 +52,15 @@ impl Config {
         toml::from_str(contents)
     }
 }
+
+impl PackageSource {
+    /// Fetches releases for a given package
+    pub fn get_current_releases(&self) -> Result<Vec<Release>, String> {
+        let package_handler = match get_by_name(&self.name) {
+            Some(v) => v,
+            _ => return Err(format!("Handler {} not found", self.name))
+        };
+
+        package_handler.get_current_releases(&self.config)
+    }
+}

src/installer.rs

@@ -2,8 +2,11 @@
 ///
 /// Contains the main installer structure, as well as high-level means of controlling it.
 
+use regex::Regex;
+
 use std::env::home_dir;
 use std::env::var;
+use std::env::consts::OS;
 
 use std::path::PathBuf;
 
@@ -37,7 +40,38 @@ impl InstallerFramework {
 
     /// Sends a request for something to be installed.
     pub fn install(&self, items : Vec<String>) {
+        // TODO: Error handling
         println!("Framework: Installing {:?}", items);
+
+        // Resolve items in config
+        let mut to_install = Vec::new();
+
+        for description in &self.config.packages {
+            if items.contains(&description.name) {
+                to_install.push(description.clone());
+            }
+        }
+
+        println!("Resolved to {:?}", to_install);
+
+        // Install packages
+        for package in to_install.iter() {
+            println!("Installing {}", package.name);
+
+            let results = package.source.get_current_releases().unwrap();
+
+            println!("Got releases");
+
+            let filtered_regex = package.source.match_regex.replace("#PLATFORM#", OS);
+            println!("Filtered regex: {}" , filtered_regex);
+            let regex = Regex::new(&filtered_regex).unwrap();
+
+            // Find the latest release in here
+            let latest_result = results.into_iter()
+                .filter(|f| f.files.iter().filter(|x| regex.is_match(x)).count() > 0)
+                .max_by_key(|f| f.version.clone());
+            println!("{:?}", latest_result);
+        }
     }
 
     /// Creates a new instance of the Installer Framework with a specified Config.

src/main.rs

@@ -17,6 +17,7 @@ extern crate serde_json;
 extern crate toml;
 
 extern crate semver;
+extern crate regex;
 
 mod assets;
 mod rest;

src/sources/github/mod.rs

@@ -27,6 +27,12 @@ struct GithubConfig {
     repo : String
 }
 
+impl GithubReleases {
+    pub fn new() -> Self {
+        GithubReleases {}
+    }
+}
+
 impl ReleaseSource for GithubReleases {
     fn get_current_releases(&self, config: &TomlValue) -> Result<Vec<Release>, String> {
         // Reparse our Config as strongly typed

src/sources/mod.rs

@@ -5,3 +5,15 @@
 pub mod types;
 
 pub mod github;
+
+use self::types::ReleaseSource;
+
+/// Returns a ReleaseSource by a name, if possible
+pub fn get_by_name(name : &str) -> Option<Box<ReleaseSource>> {
+    match name {
+        "github" => {
+            Some(Box::new(github::GithubReleases::new()))
+        }
+        _ => None
+    }
+}

src/sources/types.rs

@@ -9,7 +9,7 @@ pub use semver::Version as SemverVersion;
 pub use toml::value::Value as TomlValue;
 
 /// The version of an application.
-#[derive(Debug, Eq, PartialEq)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub enum Version {
     Semver(SemverVersion),
     Integer(u64)