infra(simplify build and install)

Merge pull request #186 from zellij-org/simplify-build-and-install

12 files changed, 81 insertions, 132 deletions

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 7aa359f3..a58d52f9 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -13,6 +13,16 @@ of contributions, and don't want a wall of rules to get in the way of that.
 Before contributing please read our [Code of Conduct](CODE_OF_CONDUCT.md) which
 all contributors are expected to adhere to.
 
+## Building
+To work around a [Cargo bug][https://github.com/rust-lang/cargo/issues/7004], you'll need to use the included `build-all.sh` script.
+
+```sh
+# An unoptimized debug build
+./build-all.sh
+# A fully optimized release build
+./build-all.sh --release
+```
+
 ## Looking for something to work on?
 
 If you are new contributor to `Zellij` going through [beginners][good-first-issue]
diff --git a/Cargo.toml b/Cargo.toml
index 1b658e60..f237d455 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,8 @@ name = "zellij"
 version = "0.1.0"
 authors = ["Aram Drevekenin <aram@poor.dev>"]
 edition = "2018"
+description = "Terminal workspace (WIP)"
+license = "MIT"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/assets/plugins/status-bar.wasm b/assets/plugins/status-bar.wasm
index f9c32980..1b82a5c0 100644
--- a/assets/plugins/status-bar.wasm
+++ b/assets/plugins/status-bar.wasm
diff --git a/assets/plugins/strider.wasm b/assets/plugins/strider.wasm
index d82b57ca..46f272eb 100644
--- a/assets/plugins/strider.wasm
+++ b/assets/plugins/strider.wasm
diff --git a/build-all.sh b/build-all.sh
new file mode 100755
index 00000000..41f90870
--- /dev/null
+++ b/build-all.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# This is temporary while https://github.com/rust-lang/cargo/issues/7004 is open
+
+echo "Building zellij-tile (1/5)..."
+cd zellij-tile
+cargo build --release
+echo "Building status-bar (2/5)..."
+cd ../default-tiles/status-bar
+cargo build --release
+echo "Building strider (3/5)..."
+cd ../strider
+cargo build --release
+echo "Optimising WASM executables (4/5)..."
+cd ../..
+wasm-opt -O target/wasm32-wasi/release/status-bar.wasm -o assets/plugins/status-bar.wasm
+wasm-opt -O target/wasm32-wasi/release/strider.wasm -o assets/plugins/strider.wasm
+echo "Building zellij (5/5)..."
+cargo build $@
\ No newline at end of file
diff --git a/build.rs b/build.rs
index 2bea2727..05cbe8d4 100644
--- a/build.rs
+++ b/build.rs
@@ -1,7 +1,6 @@
 use directories_next::ProjectDirs;
-use std::{env::*, fs, path::Path, process::Command};
+use std::fs;
 use structopt::clap::Shell;
-use toml::Value;
 use walkdir::WalkDir;
 
 include!("src/cli.rs");
@@ -9,117 +8,6 @@ include!("src/cli.rs");
 const BIN_NAME: &str = "zellij";
 
 fn main() {
-    // Build Sub-Projects (Temporary?)
-    for entry in WalkDir::new(".") {
-        let entry = entry.unwrap();
-        let ext = entry.path().extension();
-        if ext.is_some() && ext.unwrap() == "rs" {
-            println!("cargo:rerun-if-changed={}", entry.path().to_string_lossy());
-        }
-    }
-
-    let manifest_dir = Path::new(env!("CARGO_MANIFEST_DIR"));
-    let manifest: Value =
-        toml::from_str(&fs::read_to_string(manifest_dir.join("Cargo.toml")).unwrap()).unwrap();
-    let members = manifest
-        .get("workspace")
-        .unwrap()
-        .get("members")
-        .unwrap()
-        .as_array()
-        .unwrap();
-
-    let release = if var("PROFILE").unwrap() == "release" {
-        "--release"
-    } else {
-        ""
-    };
-    let starting_dir = current_dir().unwrap();
-    let alt_target = manifest_dir.join("target/tiles");
-    for project in members {
-        let path = manifest_dir.join(project.as_str().unwrap());
-        // Should be able to change directory to continue build process
-        set_current_dir(&path).unwrap();
-
-        // FIXME: This is soul-crushingly terrible, but I can't keep the values alive long enough
-        if var("PROFILE").unwrap() == "release" {
-            Command::new("cargo".to_string())
-                .arg("build")
-                .arg("--target-dir")
-                .arg(&alt_target.as_os_str())
-                .arg("--release")
-                .status()
-                .unwrap();
-        } else {
-            Command::new("cargo")
-                .arg("build")
-                .arg("--target-dir")
-                .arg(&alt_target.as_os_str())
-                .status()
-                .unwrap();
-        }
-    }
-    // Should be able to change directory to continue build process
-    set_current_dir(&starting_dir).unwrap();
-
-    if var("PROFILE").unwrap() == "release" {
-        // FIXME: Deduplicate this with the initial walk all .rs pattern
-        for entry in fs::read_dir(alt_target.join("wasm32-wasi/release/")).unwrap() {
-            let entry = entry.unwrap().path();
-            let ext = entry.extension();
-            if ext.is_some() && ext.unwrap() == "wasm" {
-                dbg!(&entry);
-                Command::new("wasm-opt")
-                    .arg("-O")
-                    .arg(entry.as_os_str())
-                    .arg("-o")
-                    .arg(format!(
-                        "assets/plugins/{}",
-                        entry.file_name().unwrap().to_string_lossy()
-                    ))
-                    .status()
-                    .unwrap_or_else(|_| {
-                        Command::new("cp")
-                            .arg(entry.as_os_str())
-                            .arg(format!(
-                                "assets/plugins/{}",
-                                entry.file_name().unwrap().to_string_lossy()
-                            ))
-                            .status()
-                            .unwrap()
-                    });
-            }
-        }
-    } else {
-        // FIXME: Deduplicate this with the initial walk all .rs pattern
-        for entry in fs::read_dir(alt_target.join("wasm32-wasi/debug/")).unwrap() {
-            let entry = entry.unwrap().path();
-            let ext = entry.extension();
-            if ext.is_some() && ext.unwrap() == "wasm" {
-                dbg!(&entry);
-                Command::new("wasm-opt")
-                    .arg("-O")
-                    .arg(entry.as_os_str())
-                    .arg("-o")
-                    .arg(format!(
-                        "assets/plugins/{}",
-                        entry.file_name().unwrap().to_string_lossy()
-                    ))
-                    .status()
-                    .unwrap_or_else(|_| {
-                        Command::new("cp")
-                            .arg(entry.as_os_str())
-                            .arg(format!(
-                                "assets/plugins/{}",
-                                entry.file_name().unwrap().to_string_lossy()
-                            ))
-                            .status()
-                            .unwrap()
-                    });
-            }
-        }
-    }
-
     // Generate Shell Completions
     let mut clap_app = CliArgs::clap();
     println!("cargo:rerun-if-changed=src/cli.rs");
@@ -135,19 +23,16 @@ fn main() {
     clap_app.gen_completions(BIN_NAME, Shell::Zsh, &out_dir);
     clap_app.gen_completions(BIN_NAME, Shell::Fish, &out_dir);
 
-    // Install Default Plugins and Layouts
-    let assets = vec![
-        "plugins/status-bar.wasm",
-        "plugins/strider.wasm",
-        "layouts/default.yaml",
-        "layouts/strider.yaml",
-    ];
+    // Clear Default Plugins and Layouts
+    for entry in WalkDir::new("assets/") {
+        let entry = entry.unwrap();
+        println!("cargo:rerun-if-changed={}", entry.path().to_string_lossy());
+    }
+
     let project_dirs = ProjectDirs::from("org", "Zellij Contributors", "Zellij").unwrap();
     let data_dir = project_dirs.data_dir();
-    fs::create_dir_all(data_dir.join("plugins")).unwrap();
-    fs::create_dir_all(data_dir.join("layouts")).unwrap();
-    for asset in assets {
-        fs::copy(Path::new("assets/").join(asset), data_dir.join(asset))
-            .expect("Failed to copy asset files");
-    }
+    drop(fs::remove_file(data_dir.join("plugins/status-bar.wasm")));
+    drop(fs::remove_file(data_dir.join("plugins/strider.wasm")));
+    drop(fs::remove_file(data_dir.join("layouts/default.yaml")));
+    drop(fs::remove_file(data_dir.join("layouts/strider.yaml")));
 }
diff --git a/src/client/mod.rs b/src/client/mod.rs
index c8276253..93f35e06 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -3,4 +3,4 @@ pub mod layout;
 pub mod panes;
 pub mod tab;
 
-pub fn start_client() {}
+pub fn _start_client() {}
diff --git a/src/common/install.rs b/src/common/install.rs
new file mode 100644
index 00000000..4e3f5c5d
--- /dev/null
+++ b/src/common/install.rs
@@ -0,0 +1,12 @@
+#[macro_export]
+macro_rules! asset_map {
+    ($($path:literal),+) => {
+        {
+            let mut assets = std::collections::HashMap::new();
+            $(
+                assets.insert($path, include_bytes!(concat!("../assets/", $path)).to_vec());
+            )+
+            assets
+        }
+    }
+}
diff --git a/src/common/ipc.rs b/src/common/ipc.rs
index 425d81d6..3fa8c6b2 100644
--- a/src/common/ipc.rs
+++ b/src/common/ipc.rs
@@ -38,7 +38,7 @@ pub enum ClientToServerMsg {
 
 // Types of messages sent from the server to the client
 // @@@ Implement Serialize and Deserialize for this...
-pub enum ServerToClientMsg {
+pub enum _ServerToClientMsg {
     // Info about a particular session
     SessionInfo(Session),
     // A list of sessions
diff --git a/src/common/mod.rs b/src/common/mod.rs
index 00ee64fd..d1133e27 100644
--- a/src/common/mod.rs
+++ b/src/common/mod.rs
@@ -1,6 +1,7 @@
 pub mod command_is_executing;
 pub mod errors;
 pub mod input;
+pub mod install;
 pub mod ipc;
 pub mod os_input_output;
 pub mod pty_bus;
@@ -416,6 +417,7 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: CliArgs) {
                         let project_dirs =
                             ProjectDirs::from("org", "Zellij Contributors", "Zellij").unwrap();
                         let plugin_dir = project_dirs.data_dir().join("plugins/");
+                        // FIXME: This really shouldn't need to exist anymore, let's get rid of it!
                         let root_plugin_dir = Path::new(ZELLIJ_ROOT_PLUGIN_DIR);
                         let wasm_bytes = fs::read(&path)
                             .or_else(|_| fs::read(&path.with_extension("wasm")))
@@ -646,7 +648,7 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: CliArgs) {
     let restore_snapshot = "\u{1b}[?1049l";
     let goto_start_of_last_line = format!("\u{1b}[{};{}H", full_screen_ws.rows, 1);
     let goodbye_message = format!(
-        "{}\n{}{}{}Bye from Zellij!",
+        "{}\n{}{}{}Bye from Zellij!\n",
         goto_start_of_last_line, restore_snapshot, reset_style, show_cursor
     );
 
diff --git a/src/main.rs b/src/main.rs
index 50c0b6f3..27036e3d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,9 +11,10 @@ use common::{
     command_is_executing, errors, os_input_output, pty_bus, screen, start, utils, wasm_vm,
     ApiCommand,
 };
+use directories_next::ProjectDirs;
 
-use std::io::Write;
 use std::os::unix::net::UnixStream;
+use std::{fs, io::Write};
 
 use structopt::StructOpt;
 
@@ -27,6 +28,24 @@ use crate::utils::{
 };
 
 pub fn main() {
+    // First run installation of default plugins & layouts
+    let project_dirs = ProjectDirs::from("org", "Zellij Contributors", "Zellij").unwrap();
+    let data_dir = project_dirs.data_dir();
+    let assets = asset_map! {
+        "plugins/status-bar.wasm",
+        "plugins/strider.wasm",
+        "layouts/default.yaml",
+        "layouts/strider.yaml"
+    };
+
+    for (path, bytes) in assets {
+        let path = data_dir.join(path);
+        fs::create_dir_all(path.parent().unwrap()).unwrap();
+        if !path.exists() {
+            fs::write(path, bytes).expect("Failed to install default assets!");
+        }
+    }
+
     let opts = CliArgs::from_args();
     if let Some(split_dir) = opts.split {
         match split_dir {
diff --git a/src/tests/integration/snapshots/zellij__tests__integration__layouts__accepts_basic_layout-3.snap b/src/tests/integration/snapshots/zellij__tests__integration__layouts__accepts_basic_layout-3.snap
index 0941f965..d506a47a 100644
--- a/src/tests/integration/snapshots/zellij__tests__integration__layouts__accepts_basic_layout-3.snap
+++ b/src/tests/integration/snapshots/zellij__tests__integration__layouts__accepts_basic_layout-3.snap
@@ -3,8 +3,8 @@ source: src/tests/integration/layouts.rs
 expression: last_snapshot
 
 ---
-Bye from Zellij!█                                                                                                        
-                                                                                                                         
+Bye from Zellij!                                                                                                         
+                █