From 3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:43 +0200
Subject: Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/bootstrap/flags.rs | 34 +++++++++++++++++++++++++++++++---
 1 file changed, 31 insertions(+), 3 deletions(-)

(limited to 'src/bootstrap/flags.rs')

diff --git a/src/bootstrap/flags.rs b/src/bootstrap/flags.rs
index 52c3dc0bf..9d1504c34 100644
--- a/src/bootstrap/flags.rs
+++ b/src/bootstrap/flags.rs
@@ -80,6 +80,10 @@ pub struct Flags {
     pub llvm_profile_generate: bool,
     pub llvm_bolt_profile_generate: bool,
     pub llvm_bolt_profile_use: Option<String>,
+
+    /// Arguments appearing after `--` to be forwarded to tools,
+    /// e.g. `--fix-broken` or test arguments.
+    pub free_args: Option<Vec<String>>,
 }
 
 #[derive(Debug)]
@@ -124,6 +128,7 @@ pub enum Subcommand {
         fail_fast: bool,
         doc_tests: DocTests,
         rustfix_coverage: bool,
+        only_modified: bool,
     },
     Bench {
         paths: Vec<PathBuf>,
@@ -156,6 +161,12 @@ impl Default for Subcommand {
 
 impl Flags {
     pub fn parse(args: &[String]) -> Flags {
+        let (args, free_args) = if let Some(pos) = args.iter().position(|s| s == "--") {
+            let (args, free) = args.split_at(pos);
+            (args, Some(free[1..].to_vec()))
+        } else {
+            (args, None)
+        };
         let mut subcommand_help = String::from(
             "\
 Usage: x.py <subcommand> [options] [<paths>...]
@@ -301,6 +312,7 @@ To learn more about a subcommand, run `./x.py <subcommand> -h`",
                 opts.optflag("", "doc", "only run doc tests");
                 opts.optflag("", "bless", "update all stderr/stdout files of failing ui tests");
                 opts.optflag("", "force-rerun", "rerun tests even if the inputs are unchanged");
+                opts.optflag("", "only-modified", "only run tests that result has been changed");
                 opts.optopt(
                     "",
                     "compare-mode",
@@ -542,7 +554,8 @@ Arguments:
             Kind::Setup => {
                 subcommand_help.push_str(&format!(
                     "\n
-x.py setup creates a `config.toml` which changes the defaults for x.py itself.
+x.py setup creates a `config.toml` which changes the defaults for x.py itself,
+as well as setting up a git pre-push hook, VS code config and toolchain link.
 
 Arguments:
     This subcommand accepts a 'profile' to use for builds. For example:
@@ -552,7 +565,13 @@ Arguments:
     The profile is optional and you will be prompted interactively if it is not given.
     The following profiles are available:
 
-{}",
+{}
+
+    To only set up the git hook, VS code or toolchain link, you may use
+        ./x.py setup hook
+        ./x.py setup vscode
+        ./x.py setup link
+",
                     Profile::all_for_help("        ").trim_end()
                 ));
             }
@@ -598,6 +617,7 @@ Arguments:
                 rustc_args: matches.opt_strs("rustc-args"),
                 fail_fast: !matches.opt_present("no-fail-fast"),
                 rustfix_coverage: matches.opt_present("rustfix-coverage"),
+                only_modified: matches.opt_present("only-modified"),
                 doc_tests: if matches.opt_present("doc") {
                     DocTests::Only
                 } else if matches.opt_present("no-doc") {
@@ -625,7 +645,7 @@ Arguments:
             }
             Kind::Setup => {
                 let profile = if paths.len() > 1 {
-                    eprintln!("\nerror: At most one profile can be passed to setup\n");
+                    eprintln!("\nerror: At most one option can be passed to setup\n");
                     usage(1, &opts, verbose, &subcommand_help)
                 } else if let Some(path) = paths.pop() {
                     let profile_string = t!(path.into_os_string().into_string().map_err(
@@ -706,6 +726,7 @@ Arguments:
             llvm_profile_generate: matches.opt_present("llvm-profile-generate"),
             llvm_bolt_profile_generate: matches.opt_present("llvm-bolt-profile-generate"),
             llvm_bolt_profile_use: matches.opt_str("llvm-bolt-profile-use"),
+            free_args,
         }
     }
 }
@@ -777,6 +798,13 @@ impl Subcommand {
         }
     }
 
+    pub fn only_modified(&self) -> bool {
+        match *self {
+            Subcommand::Test { only_modified, .. } => only_modified,
+            _ => false,
+        }
+    }
+
     pub fn force_rerun(&self) -> bool {
         match *self {
             Subcommand::Test { force_rerun, .. } => force_rerun,
-- 
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