Merge branch 'master' into master

.github/workflows/ci.yml

@@ -239,6 +239,7 @@ jobs:
           cargo install --locked --debug --path ./forc-plugins/forc-doc
           cargo install --locked --debug --path ./forc-plugins/forc-tx
           cargo install --locked --debug --path ./forc-plugins/forc-crypto
+          cargo install --locked --debug --path ./forc-plugins/forc-migrate
           cargo install --locked --debug forc-explore
       - name: Install mdbook-forc-documenter
         run: cargo install --locked --debug --path ./scripts/mdbook-forc-documenter

Cargo.toml

@@ -9,6 +9,7 @@ members = [
     "forc-plugins/forc-doc",
     "forc-plugins/forc-fmt",
     "forc-plugins/forc-lsp",
+    "forc-plugins/forc-migrate",
     "forc-plugins/forc-tx",
     "forc-test",
     "forc-tracing",

docs/book/spell-check-custom-words.txt

@@ -231,4 +231,9 @@ fmt
 deallocated
 deallocate
 destructors
-destructor
+destructor
+semiautomatically
+FuelLabs
+github
+toml
+hardcoded

docs/book/src/SUMMARY.md

@@ -105,3 +105,4 @@
     - [forc explore](./forc/plugins/forc_explore.md)
     - [forc fmt](./forc/plugins/forc_fmt.md)
     - [forc lsp](./forc/plugins/forc_lsp.md)
+    - [forc migrate](./forc/plugins/forc_migrate.md)

docs/book/src/forc/plugins/forc_migrate.md

@@ -0,0 +1 @@
+# forc migrate

forc-plugins/forc-doc/src/cli.rs

@@ -8,7 +8,7 @@ forc_util::cli_examples! {
         [ Build the docs for a project in the current path and open it in the browser => "forc doc --open" ]
         [ Build the docs for a project located in another path => "forc doc --path {path}" ]
         [ Build the docs for the current project exporting private types => "forc doc --document-private-items" ]
-        [ Build the docs offline without downloading any dependency from the network => "forc doc --offline" ]
+        [ Build the docs offline without downloading any dependencies => "forc doc --offline" ]
     }
 }
 
@@ -35,11 +35,8 @@ pub struct Command {
     /// Meaning it will only try to use previously downloaded dependencies.
     #[clap(long = "offline")]
     pub offline: bool,
-    /// Silent mode. Don't output any warnings or errors to the command line.
-    #[clap(long = "silent", short = 's')]
-    pub silent: bool,
     /// Requires that the Forc.lock file is up-to-date. If the lock file is missing, or it
-    /// needs to be updated, Forc will exit with an error
+    /// needs to be updated, Forc will exit with an error.
     #[clap(long)]
     pub locked: bool,
     /// Do not build documentation for dependencies.
@@ -50,10 +47,11 @@ pub struct Command {
     /// Possible values: PUBLIC, LOCAL, <GATEWAY_URL>
     #[clap(long)]
     pub ipfs_node: Option<IPFSNode>,
-
     #[cfg(test)]
     pub(crate) doc_path: Option<String>,
-
     #[clap(flatten)]
     pub experimental: sway_features::CliFields,
+    /// Silent mode. Don't output any warnings or errors to the command line.
+    #[clap(long = "silent", short = 's')]
+    pub silent: bool,
 }

forc-plugins/forc-fmt/src/main.rs

@@ -7,7 +7,7 @@ use forc_pkg::{
     WorkspaceManifestFile,
 };
 use forc_tracing::{init_tracing_subscriber, println_error, println_green, println_red};
-use forc_util::fs_locking::PidFileLocking;
+use forc_util::fs_locking::is_file_dirty;
 use prettydiff::{basic::DiffOp, diff_lines};
 use std::{
     default::Default,
@@ -101,15 +101,6 @@ fn run() -> Result<()> {
     Ok(())
 }
 
-/// Checks if the specified file is marked as "dirty".
-/// This is used to prevent formatting files that are currently open in an editor
-/// with unsaved changes.
-///
-/// Returns `true` if a corresponding "dirty" flag file exists, `false` otherwise.
-fn is_file_dirty<X: AsRef<Path>>(path: X) -> bool {
-    PidFileLocking::lsp(path.as_ref()).is_locked()
-}
-
 /// Recursively get a Vec<PathBuf> of subdirectories that contains a Forc.toml.
 fn get_sway_dirs(workspace_dir: PathBuf) -> Vec<PathBuf> {
     let mut dirs_to_format = vec![];

forc-plugins/forc-migrate/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "forc-migrate"
+version.workspace = true
+description = "Migrate Sway projects to the next breaking change version of Sway."
+authors.workspace = true
+edition.workspace = true
+homepage.workspace = true
+license.workspace = true
+repository.workspace = true
+
+[dependencies]
+anyhow.workspace = true
+clap = { workspace = true, features = ["derive"] }
+forc-pkg.workspace = true
+forc-tracing.workspace = true
+forc-util.workspace = true
+itertools.workspace = true
+num-bigint.workspace = true
+sha2.workspace = true
+sway-ast.workspace = true
+sway-core.workspace = true
+sway-error.workspace = true
+sway-features.workspace = true
+sway-types.workspace = true
+swayfmt.workspace = true

forc-plugins/forc-migrate/src/cli/commands/check.rs

@@ -0,0 +1,88 @@
+use clap::Parser;
+
+use crate::{
+    cli::{
+        self,
+        shared::{
+            compile_package, create_migration_diagnostic, print_features_and_migration_steps,
+        },
+    },
+    get_migration_steps_or_return,
+    migrations::{DryRun, MigrationStepKind},
+};
+use anyhow::{Ok, Result};
+use forc_util::format_diagnostic;
+use itertools::Itertools;
+use sway_core::Engines;
+
+forc_util::cli_examples! {
+    crate::cli::Opt {
+        [ Check the project in the current path => "forc migrate check"]
+        [ Check the project located in another path => "forc migrate check --path {path}" ]
+    }
+}
+
+/// Check the project for code that needs to be migrated.
+///
+/// Dry-runs the migration steps and prints places in code that need to be reviewed or changed.
+#[derive(Debug, Parser)]
+pub(crate) struct Command {
+    #[clap(flatten)]
+    pub check: cli::shared::Compile,
+}
+
+pub(crate) fn exec(command: Command) -> Result<()> {
+    let migration_steps = get_migration_steps_or_return!();
+    let engines = Engines::default();
+    let build_instructions = command.check;
+
+    let mut program_info = compile_package(&engines, &build_instructions)?;
+
+    // Dry-run all the migration steps.
+    let mut check_result = vec![];
+    for (feature, migration_steps) in migration_steps.iter() {
+        for migration_step in migration_steps.iter() {
+            let migration_point_spans = match migration_step.kind {
+                MigrationStepKind::Instruction(instruction) => instruction(&program_info)?,
+                MigrationStepKind::CodeModification(modification, _) => {
+                    modification(&mut program_info.as_mut(), DryRun::Yes)?
+                }
+                MigrationStepKind::Interaction(instruction, _, _) => instruction(&program_info)?,
+            };
+
+            check_result.push((feature, migration_step, migration_point_spans));
+        }
+    }
+
+    // For every migration step, display the found occurrences in code that require migration effort, if any.
+    for (feature, migration_step, occurrences_spans) in check_result.iter() {
+        if let Some(diagnostic) =
+            create_migration_diagnostic(engines.se(), feature, migration_step, occurrences_spans)
+        {
+            format_diagnostic(&diagnostic);
+        }
+    }
+
+    // Display the summary of the migration effort.
+    let features_and_migration_steps = check_result
+        .iter()
+        .chunk_by(|(feature, _, _)| feature)
+        .into_iter()
+        .map(|(key, chunk)| {
+            (
+                **key,
+                chunk
+                    .map(|(_, migration_step, migration_point_spans)| {
+                        (*migration_step, Some(migration_point_spans.len()))
+                    })
+                    .collect::<Vec<_>>(),
+            )
+        })
+        .collect::<Vec<_>>();
+
+    println!("Migration effort:");
+    println!();
+    print_features_and_migration_steps(&features_and_migration_steps);
+
+    Ok(())
+}

forc-plugins/forc-migrate/src/cli/commands/mod.rs

@@ -0,0 +1,3 @@
+pub(crate) mod check;
+pub(crate) mod run;
+pub(crate) mod show;