pkgx --sync

Closes #1145

Author: mxcl

crates/cli/src/args.rs

@@ -13,6 +13,7 @@ pub struct Flags {
     pub json: bool,
     pub version_n_continue: bool,
     pub shebang: bool,
+    pub sync: bool,
 }
 
 pub struct Args {
@@ -34,6 +35,7 @@ pub fn parse() -> Args {
     let mut collecting_args = false;
     let mut version_n_continue = false;
     let mut shebang = false;
+    let mut sync = false;
 
     for arg in std::env::args().skip(1) {
         if collecting_args {
@@ -61,6 +63,7 @@ pub fn parse() -> Args {
                 "--version" => mode = Mode::Version,
                 "--quiet" => quiet = true,
                 "--query" => mode = Mode::Query,
+                "--sync" => sync = true,
                 "--shellcode" => {
                     if !silent {
                         eprintln!("{}", style("⨯ migration required").red());
@@ -120,6 +123,7 @@ pub fn parse() -> Args {
             json,
             quiet,
             version_n_continue,
+            sync,
         },
     }
 }

crates/cli/src/main.rs

@@ -272,7 +272,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
             println!("{}", json);
         }
         Ok(())
-    } else if !flags.version_n_continue {
+    } else if !flags.version_n_continue && !flags.sync {
         clear_progress_bar();
         eprintln!("{}", help::usage());
         std::process::exit(2);

crates/cli/src/setup.rs

@@ -22,7 +22,7 @@ pub async fn setup(
         Some(spinner)
     };
 
-    let did_sync = if sync::should(&config)? {
+    let did_sync = if flags.sync || sync::should(&config)? {
         if let Some(spinner) = &spinner {
             spinner.set_message("syncing pkg-db…");
         }