Generate and use plug-vim config on nvim startup

Cargo.lock

@@ -22,6 +22,7 @@ dependencies = [
  "phf_codegen 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -277,6 +278,15 @@ name = "htmlescape"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "kernel32-sys"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "lazy_static"
 version = "0.2.8"
@@ -437,6 +447,11 @@ dependencies = [
  "magenta 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "redox_syscall"
+version = "0.1.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "regex"
 version = "0.2.2"
@@ -519,6 +534,18 @@ dependencies = [
  "unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "tempfile"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "thread_local"
 version = "0.3.4"
@@ -573,6 +600,11 @@ name = "winapi"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "winapi-build"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [metadata]
 "checksum aho-corasick 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "500909c4f87a9e52355b26626d890833e9e1d53ac566db76c36faa984b889699"
 "checksum atk-sys 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c69658a4e18d5c9575f716e24559645d08a4044d6946c30c2e0025952c84d842"
@@ -598,6 +630,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum gtk 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ce17f98e7dcdc9d06b3a5f7621d796a24937c04953481205b1be267c5a02697a"
 "checksum gtk-sys 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "854b56ce6d6b05945f7735651482835c5ac1f8582142ce67306726259a3dafb0"
 "checksum htmlescape 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e9025058dae765dee5070ec375f591e2ba14638c63feff74f13805a72e523163"
+"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
 "checksum lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "3b37545ab726dd833ec6420aaba8231c5b320814b9029ad585555d2a03e94fbf"
 "checksum libc 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)" = "8a014d9226c2cc402676fbe9ea2e15dd5222cd1dd57f576b5b283178c944a264"
 "checksum log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "880f77541efa6e5cc74e76910c9884d9859683118839d6a1dc3b11e63512565b"
@@ -617,6 +650,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "3a8b4c6b8165cd1a1cd4b9b120978131389f64bdaf456435caa41e630edba903"
 "checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
 "checksum rand 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)" = "eb250fd207a4729c976794d03db689c9be1d634ab5a1c9da9492a13d8fecbcdf"
+"checksum redox_syscall 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)" = "8dde11f18c108289bef24469638a04dce49da56084f2d50618b226e47eb04509"
 "checksum regex 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1731164734096285ec2a5ec7fea5248ae2f5485b3feeb0115af4fda2183b2d1b"
 "checksum regex-syntax 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ad890a5eef7953f55427c50575c680c42841653abd2b028b68cd223d157f62db"
 "checksum rmp 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7ce560a5728f4eec697f07f8d7fa20608893d44b4f5b8f9f5f51a2987f3cffe2"
@@ -627,6 +661,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum siphasher 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0df90a788073e8d0235a67e50441d47db7c8ad9debd91cbf43736a2a92d36537"
 "checksum syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad"
 "checksum synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
+"checksum tempfile 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "11ce2fe9db64b842314052e2421ac61a73ce41b898dc8e3750398b219c5fc1e0"
 "checksum thread_local 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "1697c4b57aeeb7a536b647165a2825faddffb1d3bad386d507709bd51a90bb14"
 "checksum toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a7540f4ffc193e0d3c94121edb19b055670d369f77d5804db11ae053a45b6e7e"
 "checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
@@ -635,3 +670,4 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "662fab6525a98beff2921d7f61a39e7d59e0b425ebc7d0d9e66d316e55124122"
 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
+"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"

Cargo.toml

@@ -35,6 +35,8 @@ serde = "1.0"
 serde_derive = "1.0"
 toml = "0.4"
 
+tempfile = "2.2.0"
+
 #[dependencies.neovim-lib]
 #git = "https://github.com/daa84/neovim-lib"
 

src/dirs.rs

@@ -30,3 +30,4 @@ fn get_xdg_config_dir() -> Result<PathBuf, String> {
     home_dir.push(".config");
     Ok(home_dir)
 }
+

src/main.rs

@@ -23,8 +23,11 @@ extern crate serde;
 extern crate serde_derive;
 extern crate toml;
 
+extern crate tempfile;
+
 mod sys;
 
+mod nvim_config;
 mod dirs;
 mod color;
 mod value;

src/nvim.rs

@@ -13,6 +13,7 @@ use ui::UiMutex;
 use ui_model::{ModelRect, ModelRectVec};
 use shell;
 use glib;
+use nvim_config::NvimConfig;
 
 use value::ValueMapExt;
 
@@ -227,6 +228,7 @@ impl error::Error for NvimInitError {
 pub fn start(
     shell: Arc<UiMutex<shell::State>>,
     nvim_bin_path: Option<&String>,
+    nvim_config: NvimConfig,
 ) -> result::Result<Neovim, NvimInitError> {
     let mut cmd = if let Some(path) = nvim_bin_path {
         Command::new(path)
@@ -257,6 +259,12 @@ pub fn start(
         cmd.arg("--cmd").arg("let &rtp.=',runtime'");
     }
 
+    if let Some(nvim_config) = nvim_config.generate_config() {
+        if let Some(path) = nvim_config.path().to_str() {
+            cmd.arg("--cmd").arg(format!("source '{}'", path));
+        }
+    }
+
     let session = Session::new_child_cmd(&mut cmd);
 
     let session = match session {

src/nvim_config.rs

@@ -0,0 +1,45 @@
+use std;
+use std::fs::File;
+use std::io::Write;
+
+use tempfile;
+use plug_manager;
+
+#[derive(Clone)]
+pub struct NvimConfig {
+    plug_config: Option<plug_manager::PlugManagerConfigSource>,
+}
+
+impl NvimConfig {
+    pub fn new(plug_config: Option<plug_manager::PlugManagerConfigSource>) -> Self {
+        NvimConfig { plug_config }
+    }
+
+    pub fn generate_config(&self) -> Option<tempfile::NamedTempFile> {
+        if self.plug_config.is_some() {
+            match self.write_file() {
+                Err(err) => {
+                    error!("{}", err);
+                    None
+                }
+                Ok(file) => Some(file),
+            }
+        } else {
+            None
+        }
+    }
+
+    fn write_file(&self) -> std::io::Result<tempfile::NamedTempFile> {
+        let temp_file = tempfile::NamedTempFile::new()?;
+        {
+            let mut file: &File = &temp_file;
+            let content = &self.plug_config.as_ref().unwrap().source;
+            if !content.is_empty() {
+                file.write_all(content.as_bytes())?;
+            }
+
+            file.sync_data()?;
+        }
+        Ok(temp_file)
+    }
+}

src/plug_manager/manager.rs

@@ -3,6 +3,7 @@ use std::cell::RefCell;
 
 use super::vim_plug;
 use super::store::Store;
+
 use nvim::NeovimClient;
 
 pub struct Manager {
@@ -18,10 +19,12 @@ impl Manager {
         }
     }
 
-    pub fn generate_plug_config(&mut self) -> Option<String> {
+    pub fn load_config(&mut self) -> Option<PlugManagerConfigSource> {
         if Store::is_config_exists() {
-            self.plug_manage_state = PlugManageState::NvimGtk(Store::load());
+            let store = Store::load();
-            Some("TODO".to_owned())
+            let config = PlugManagerConfigSource::new(&store);
+            self.plug_manage_state = PlugManageState::NvimGtk(store);
+            Some(config)
         } else {
             None
         }
@@ -45,3 +48,23 @@ pub enum PlugManageState {
     Configuration(Store),
     Unknown,
 }
+
+#[derive(Clone)]
+pub struct PlugManagerConfigSource {
+    pub source: String,
+}
+
+impl PlugManagerConfigSource {
+    pub fn new(store: &Store) -> Self {
+        let mut builder = "call plug#begin()".to_owned();
+
+        for plug in store.get_plugs() {
+            builder += &format!("Plug '{}'", plug.get_plug_path());
+        }
+
+        builder += "call plug#end()";
+
+        PlugManagerConfigSource { source: builder }
+    }
+}
+

src/plug_manager/mod.rs

@@ -4,4 +4,4 @@ mod store;
 mod manager;
 
 pub use self::ui::Ui;
-pub use self::manager::Manager;
+pub use self::manager::{Manager, PlugManagerConfigSource};

src/plug_manager/store.rs

@@ -66,10 +66,43 @@ impl SettingsLoader for Settings {
 pub struct PlugInfo {
     pub name: String,
     pub url: String,
+    pub removed: bool,
 }
 
 impl PlugInfo {
     pub fn new(name: String, url: String) -> Self {
-        PlugInfo { name, url }
+        PlugInfo {
+            name,
+            url,
+            removed: false,
+        }
+    }
+
+    pub fn get_plug_path(&self) -> String {
+        if self.url.contains("github.com") {
+            let mut path_comps: Vec<&str> = self.url
+                .trim_right_matches(".git")
+                .rsplit('/')
+                .take(2)
+                .collect();
+            path_comps.reverse();
+            path_comps.join("/")
+        } else {
+            self.url.clone()
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_get_plug_path() {
+        let plug = PlugInfo::new(
+            "rust.vim".to_owned(),
+            "https://git::@github.com/rust-lang/rust.vim.git".to_owned(),
+        );
+        assert_eq!("rust-lang/rust.vim".to_owned(), plug.get_plug_path());
     }
 }

src/shell.rs

@@ -22,6 +22,7 @@ use ui_model::{UiModel, Attrs, ModelRect};
 use color::{ColorModel, Color, COLOR_BLACK, COLOR_WHITE, COLOR_RED};
 use nvim;
 use nvim::{RedrawEvents, GuiApi, RepaintMode, ErrorReport, NeovimClient};
+use nvim_config::NvimConfig;
 use input;
 use input::keyval_to_input_string;
 use cursor::Cursor;
@@ -77,13 +78,14 @@ pub struct State {
     resize_state: Rc<Cell<ResizeState>>,
 
     options: ShellOptions,
+    nvim_config: NvimConfig,
 
     detach_cb: Option<Box<RefCell<FnMut() + Send + 'static>>>,
     nvim_started_cb: Option<Box<RefCell<FnMut() + Send + 'static>>>,
 }
 
 impl State {
-    pub fn new(settings: Rc<RefCell<Settings>>, options: ShellOptions) -> State {
+    pub fn new(settings: Rc<RefCell<Settings>>, options: ShellOptions, nvim_config: NvimConfig) -> State {
         let drawing_area = gtk::DrawingArea::new();
         let popup_menu = RefCell::new(PopupMenu::new(&drawing_area));
         let font_ctx = render::Context::new(FontDescription::from_string(DEFAULT_FONT_NAME));
@@ -111,6 +113,7 @@ impl State {
             resize_state: Rc::new(Cell::new(ResizeState::Wait)),
 
             options,
+            nvim_config,
 
             detach_cb: None,
             nvim_started_cb: None,
@@ -390,9 +393,9 @@ pub struct Shell {
 }
 
 impl Shell {
-    pub fn new(settings: Rc<RefCell<Settings>>, options: ShellOptions) -> Shell {
+    pub fn new(settings: Rc<RefCell<Settings>>, options: ShellOptions, nvim_config: NvimConfig) -> Shell {
         let shell = Shell {
-            state: Arc::new(UiMutex::new(State::new(settings, options))),
+            state: Arc::new(UiMutex::new(State::new(settings, options, nvim_config))),
             ui_state: Rc::new(RefCell::new(UiState::new())),
 
             widget: gtk::Box::new(gtk::Orientation::Vertical, 0),
@@ -765,11 +768,12 @@ fn show_nvim_init_error(err: &nvim::NvimInitError, state_arc: Arc<UiMutex<State>
 fn init_nvim_async(
     state_arc: Arc<UiMutex<State>>,
     options: ShellOptions,
+    nvim_config: NvimConfig,
     cols: usize,
     rows: usize,
 ) {
     // execute nvim
-    let mut nvim = match nvim::start(state_arc.clone(), options.nvim_bin_path.as_ref()) {
+    let mut nvim = match nvim::start(state_arc.clone(), options.nvim_bin_path.as_ref(), nvim_config) {
         Ok(nvim) => nvim,
         Err(err) => {
             show_nvim_start_error(&err, state_arc);
@@ -864,7 +868,8 @@ fn init_nvim(state_ref: &Arc<UiMutex<State>>) {
 
         let state_arc = state_ref.clone();
         let options = state.options.clone();
-        thread::spawn(move || init_nvim_async(state_arc, options, cols, rows));
+        let nvim_config = state.nvim_config.clone();
+        thread::spawn(move || init_nvim_async(state_arc, options, nvim_config, cols, rows));
     }
 }
 

src/ui.rs

@@ -10,6 +10,7 @@ use gtk::{ApplicationWindow, HeaderBar, ToolButton, Image, AboutDialog};
 use gio::prelude::*;
 use gio::{Menu, MenuExt, MenuItem, MenuItemExt, SimpleAction};
 
+use nvim_config::NvimConfig;
 use settings::Settings;
 use shell::{Shell, ShellOptions};
 use shell_dlg;
@@ -52,13 +53,17 @@ impl Components {
 
 impl Ui {
     pub fn new(options: ShellOptions) -> Ui {
+        let mut plug_manager = plug_manager::Manager::new();
+        let plug_config = plug_manager.load_config();
+
+        let nvim_config = NvimConfig::new(plug_config);
+        let plug_manager = Arc::new(UiMutex::new(plug_manager));
         let comps = Arc::new(UiMutex::new(Components::new()));
         let settings = Rc::new(RefCell::new(Settings::new()));
-        let shell = Rc::new(RefCell::new(Shell::new(settings.clone(), options)));
+        let shell = Rc::new(RefCell::new(Shell::new(settings.clone(), options, nvim_config)));
         settings.borrow_mut().set_shell(Rc::downgrade(&shell));
 
         let projects = Projects::new(&comps.borrow().open_btn, shell.clone());
-        let plug_manager = Arc::new(UiMutex::new(plug_manager::Manager::new()));
 
         Ui {
             initialized: false,