rename project, adding cache mechanism (#12)

* rename project, adding cache mechanism

* refactor code and finalize cachin evaluation

* fix caching evaluation and manifest creation

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "allfmt"
+name = "prjfmt"
 version = "0.1.0"
 authors = ["Andika Demas Riyandi <[email protected]>"]
 edition = "2018"
@@ -13,12 +13,15 @@ console = "0.13"
 curl = "0.4"
 dialoguer = "0.7"
 env_logger = { version = "0.8", default-features = false }
+filetime = "0.2"
 glob = "0.3"
+hex = "0.4"
 human-panic = "1.0"
 log = "0.4"
 parking_lot = "0.11"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
+sha-1 = "0.9.2"
 structopt = "0.3"
 toml = "0.5"
 walkdir = "2.3"

devshell.nix

@@ -6,9 +6,9 @@ with pkgs;
 #
 # Documentation: https://github.com/numtide/devshell
 mkDevShell {
-  name = "allfmt";
+  name = "prjfmt";
   motd = ''
-    Welcome to the allfmt development environment.
+    Welcome to the prjfmt development environment.
   '';
   commands = [ ];
 
@@ -17,23 +17,25 @@ mkDevShell {
       export LD_INCLUDE_PATH="$DEVSHELL_DIR/include"
       export LD_LIBRARY_PATH="$DEVSHELL_DIR/lib"
       export PKG_CONFIG_PATH="$DEVSHELL_DIR/lib/pkgconfig"
+      export GO111MODULE=on
+      unset GOPATH GOROOT
     '';
   };
 
   env = { };
 
   packages = [
     # Build tools
-    allfmt.rust
+    prjfmt.rust
 
     # Code formatters
     haskellPackages.ormolu
     haskellPackages.cabal-install
     haskellPackages.ghc
     nixpkgs-fmt
     go
-    # gopls
-    # gopkgs
-    # gocode
+    gopls
+    gopkgs
+    gocode
   ];
 }

examples/monorepo/haskell/Main.hs

@@ -1,5 +1,4 @@
 module Main where
 
 main :: IO ()
-main =
-  putStrLn "Hello, Haskell!"
+main = putStrLn "Hello, Riyan!"

flake.nix

@@ -37,9 +37,9 @@
           };
         in
         {
-          legacyPackages = pkgs.allfmt;
+          legacyPackages = pkgs.prjfmt;
 
-          packages = flake-utils.lib.flattenTree pkgs.allfmt;
+          packages = flake-utils.lib.flattenTree pkgs.prjfmt;
 
           devShell = import ./devshell.nix { inherit pkgs; };
 

overlay.nix

@@ -1,6 +1,6 @@
 final: prev:
 {
-  allfmt = rec {
+  prjfmt = rec {
     rust = prev.callPackage ./rust { };
   };
 }

src/command/init.rs

@@ -4,17 +4,19 @@ use anyhow::Context;
 use console::style;
 use log::info;
 use std::fs;
-use std::path::Path;
+use std::path::PathBuf;
 
-pub fn init_fmt() -> anyhow::Result<()> {
-    info!("Creating new allfmt configuration...");
-
-    let file = &format!("fmt.toml");
-    let file_path = Path::new(file);
+pub fn init_prjfmt(path: Option<PathBuf>) -> anyhow::Result<()> {
+    info!("Creating new prjfmt configuration...");
+    let file = match path {
+        Some(loc) => loc,
+        None => PathBuf::from("."),
+    };
+    let file_path = file.as_path().join("prjfmt.toml");
     // TODO: detect if file exists
     fs::write(
-        file_path,
-        r#"# fmt is the universal code formatter - https://github.com/numtide/fmt
+        file_path.as_path(),
+        r#"# prjfmt is the universal code formatter - https://github.com/numtide/prjfmt
 [formats.<Language>]
 includes = [ "*.<language-extension>" ]
 excludes = []
@@ -31,7 +33,7 @@ args = []
         )
     })?;
 
-    let msg = format!("Generated allfmt template at ./.");
+    let msg = format!("Generated prjfmt template at {}", file_path.display());
     CLOG.info(&msg);
     Ok(())
 }

src/command/mod.rs

@@ -3,34 +3,28 @@
 
 mod init;
 
-use self::init::init_fmt;
+use self::init::init_prjfmt;
+use std::path::PathBuf;
 
 use log::info;
 
-#[derive(Debug)]
-struct Initialize {}
-
 #[derive(Debug, StructOpt)]
-/// The various kinds of commands that `allfmt` can execute.
+/// The various kinds of commands that `prjfmt` can execute.
 pub enum Command {
     #[structopt(name = "--init")]
     ///  init a new project with a default config
-    Init,
-    #[structopt(name = "--dry-run")]
-    /// creating formating plan
-    Dry,
+    Init {
+        /// path to file or folder
+        path: Option<PathBuf>,
+    },
 }
 
 /// Run a command with the given logger!
-pub fn run_all_fmt(command: Command) -> anyhow::Result<()> {
+pub fn run_prjfmt_cli(command: Command) -> anyhow::Result<()> {
     match command {
-        Command::Init => {
-            info!("creating fmt.toml");
-            init_fmt()
-        }
-        Command::Dry => {
-            println!("running dry-run");
-            Ok(())
+        Command::Init { path } => {
+            info!("creating prjfmt.toml");
+            init_prjfmt(path)
         }
     }
 }

src/customlog.rs

@@ -7,7 +7,7 @@ use std::sync::atomic::{AtomicBool, AtomicU8, Ordering};
 
 #[repr(u8)]
 #[derive(Debug, Clone, Copy)]
-/// The log level for allfmt
+/// The log level for prjfmt
 // Important! the least verbose must be at
 // the top and the most verbose at the bottom
 pub enum LogLevel {
@@ -66,7 +66,7 @@ impl CustomLogOutput {
         (level as u8) <= self.log_level.load(Ordering::SeqCst)
     }
 
-    /// Sets the log level for allfmt
+    /// Sets the log level for prjfmt
     pub fn set_log_level(&self, log_level: LogLevel) {
         self.log_level.store(log_level as u8, Ordering::SeqCst);
     }
@@ -101,7 +101,7 @@ impl CustomLogOutput {
     pub fn error(&self, message: &str) {
         if self.is_log_enabled(LogLevel::Error) {
             let err = format!(
-                "{}{}: {}",
+                "{} {}: {}",
                 emoji::ERROR,
                 style("[ERR]").bold().dim(),
                 message

src/emoji.rs

@@ -1,10 +1,10 @@
-//! Emoji contants used by `allfmt`.
+//! Emoji contants used by `prjfmt`.
 
 #![allow(missing_docs)]
 
 use console::Emoji;
 
-pub static FOLDER: Emoji = Emoji("📂  ", "");
-pub static WARN: Emoji = Emoji("⚠️  ", ":-)");
-pub static ERROR: Emoji = Emoji("⛔  ", "");
-pub static INFO: Emoji = Emoji("ℹ️  ", "");
+pub static FOLDER: Emoji = Emoji("📂", "");
+pub static WARN: Emoji = Emoji("⚠️", ":-)");
+pub static ERROR: Emoji = Emoji("⛔", "");
+pub static INFO: Emoji = Emoji("ℹ️", "");

src/formatters/check.rs

@@ -0,0 +1,49 @@
+use super::tool::FileMeta;
+use crate::formatters::manifest::RootManifest;
+use crate::formatters::tool::{create_command_context, CmdContext};
+use crate::CLOG;
+use anyhow::{anyhow, Error, Result};
+use std::collections::BTreeSet;
+use std::path::PathBuf;
+use std::vec::Vec;
+
+/// Checking content of cache's file and current prjfmt runs
+pub fn check_prjfmt(
+    prjfmt_toml: &PathBuf,
+    cmd_context: &Vec<CmdContext>,
+    cache: &RootManifest,
+) -> Result<Vec<CmdContext>> {
+    let cache_context = cache.manifest.values().map(|b| b).into_iter();
+    let results = cmd_context.into_iter().zip(cache_context);
+
+    let cache_context: Vec<CmdContext> = results
+        .clone()
+        .map(|(a, b)| {
+            Ok(CmdContext {
+                command: a.command.clone(),
+                args: a.args.clone(),
+                metadata: a.metadata.difference(&b.metadata).cloned().collect(),
+            })
+        })
+        .collect::<Result<Vec<CmdContext>, Error>>()?;
+
+    if cache_context.iter().all(|f| f.metadata.is_empty()) {
+        CLOG.warn(&format!("No changes found in {}", prjfmt_toml.display()));
+        return Ok(Vec::new());
+    }
+
+    CLOG.warn(&format!("The following file has changed or newly added:"));
+    for cmd in &cache_context {
+        if !cmd.metadata.is_empty() {
+            for p in &cmd.metadata {
+                CLOG.warn(&format!(
+                    " - {} last modification time: {}",
+                    p.path.display(),
+                    p.mtimes
+                ));
+            }
+        }
+    }
+    // return Err(anyhow!("prjfmt failed to run."));
+    Ok(cache_context)
+}