create build_helper/src/util mod

onur-ozkan · onur-ozkan · commit 2803c66006b3 · 2023-05-30T10:53:46.000+03:00
Signed-off-by: ozkanonur &lt;work@onurozkan.dev&gt;
diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
@@ -378,7 +378,7 @@ impl StepDescription {
             eprintln!(
                 "note: if you are adding a new Step to bootstrap itself, make sure you register it with `describe!`"
             );
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
     }
 }
@@ -1357,7 +1357,7 @@ impl<'a> Builder<'a> {
                         "error: `x.py clippy` requires a host `rustc` toolchain with the `clippy` component"
                     );
                     eprintln!("help: try `rustup component add clippy`");
-                    crate::detail_exit(1);
+                    crate::detail_exit_macro!(1);
                 });
                 if !t!(std::str::from_utf8(&output.stdout)).contains("nightly") {
                     rustflags.arg("--cfg=bootstrap");
diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs
@@ -1679,7 +1679,7 @@ pub fn run_cargo(
     });
 
     if !ok {
-        crate::detail_exit(1);
+        crate::detail_exit_macro!(1);
     }
 
     // Ok now we need to actually find all the files listed in `toplevel`. We've
diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
@@ -23,6 +23,7 @@ use crate::channel::{self, GitInfo};
 pub use crate::flags::Subcommand;
 use crate::flags::{Color, Flags, Warnings};
 use crate::util::{exe, output, t};
+use build_helper::detail_exit_macro;
 use once_cell::sync::OnceCell;
 use serde::{Deserialize, Deserializer};
 use serde_derive::Deserialize;
@@ -579,7 +580,7 @@ macro_rules! define_config {
                                         panic!("overriding existing option")
                                     } else {
                                         eprintln!("overriding existing option: `{}`", stringify!($field));
-                                        crate::detail_exit(2);
+                                        detail_exit_macro!(2);
                                     }
                                 } else {
                                     self.$field = other.$field;
@@ -678,7 +679,7 @@ impl<T> Merge for Option<T> {
                             panic!("overriding existing option")
                         } else {
                             eprintln!("overriding existing option");
-                            crate::detail_exit(2);
+                            detail_exit_macro!(2);
                         }
                     } else {
                         *self = other;
@@ -944,7 +945,7 @@ impl Config {
                 .and_then(|table: toml::Value| TomlConfig::deserialize(table))
                 .unwrap_or_else(|err| {
                     eprintln!("failed to parse TOML configuration '{}': {err}", file.display());
-                    crate::detail_exit(2);
+                    detail_exit_macro!(2);
                 })
         }
         Self::parse_inner(args, get_toml)
@@ -978,7 +979,7 @@ impl Config {
             eprintln!(
                 "Cannot use both `llvm_bolt_profile_generate` and `llvm_bolt_profile_use` at the same time"
             );
-            crate::detail_exit(1);
+            detail_exit_macro!(1);
         }
 
         // Infer the rest of the configuration.
@@ -1094,7 +1095,7 @@ impl Config {
                 }
             }
             eprintln!("failed to parse override `{option}`: `{err}");
-            crate::detail_exit(2)
+            detail_exit_macro!(2)
         }
         toml.merge(override_toml, ReplaceOpt::Override);
 
@@ -1810,7 +1811,7 @@ impl Config {
             println!("help: maybe your repository history is too shallow?");
             println!("help: consider disabling `download-rustc`");
             println!("help: or fetch enough history to include one upstream commit");
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
 
         // Warn if there were changes to the compiler or standard library since the ancestor commit.
diff --git a/src/bootstrap/download.rs b/src/bootstrap/download.rs
@@ -7,14 +7,15 @@ use std::{
     process::{Command, Stdio},
 };
 
+use build_helper::util::try_run;
 use once_cell::sync::OnceCell;
 use xz2::bufread::XzDecoder;
 
 use crate::{
     config::RustfmtMetadata,
     llvm::detect_llvm_sha,
     t,
-    util::{check_run, exe, program_out_of_date, try_run},
+    util::{check_run, exe, program_out_of_date},
     Config,
 };
 
@@ -245,7 +246,7 @@ impl Config {
             if !help_on_error.is_empty() {
                 eprintln!("{}", help_on_error);
             }
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
     }
 
diff --git a/src/bootstrap/flags.rs b/src/bootstrap/flags.rs
@@ -193,7 +193,7 @@ impl Flags {
             } else {
                 panic!("No paths available for subcommand `{}`", subcommand.as_str());
             }
-            crate::detail_exit(0);
+            crate::detail_exit_macro!(0);
         }
 
         Flags::parse_from(it)
@@ -538,7 +538,7 @@ pub fn get_completion<G: clap_complete::Generator>(shell: G, path: &Path) -> Opt
     } else {
         std::fs::read_to_string(path).unwrap_or_else(|_| {
             eprintln!("couldn't read {}", path.display());
-            crate::detail_exit(1)
+            crate::detail_exit_macro!(1)
         })
     };
     let mut buf = Vec::new();
diff --git a/src/bootstrap/format.rs b/src/bootstrap/format.rs
@@ -40,7 +40,7 @@ fn rustfmt(src: &Path, rustfmt: &Path, paths: &[PathBuf], check: bool) -> impl F
                         code, run `./x.py fmt` instead.",
                 cmd_debug,
             );
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
         true
     }
@@ -196,7 +196,7 @@ pub fn format(build: &Builder<'_>, check: bool, paths: &[PathBuf]) {
 
     let rustfmt_path = build.initial_rustfmt().unwrap_or_else(|| {
         eprintln!("./x.py fmt is not supported on this channel");
-        crate::detail_exit(1);
+        crate::detail_exit_macro!(1);
     });
     assert!(rustfmt_path.exists(), "{}", rustfmt_path.display());
     let src = build.src.clone();
diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
@@ -27,6 +27,7 @@ use std::process::{Command, Stdio};
 use std::str;
 
 use build_helper::ci::{gha, CiEnv};
+use build_helper::detail_exit_macro;
 use channel::GitInfo;
 use config::{DryRun, Target};
 use filetime::FileTime;
@@ -699,7 +700,7 @@ impl Build {
             for failure in failures.iter() {
                 eprintln!("  - {}\n", failure);
             }
-            detail_exit(1);
+            detail_exit_macro!(1);
         }
 
         #[cfg(feature = "build-metrics")]
@@ -1482,7 +1483,7 @@ impl Build {
                 "Error: Unable to find the stamp file {}, did you try to keep a nonexistent build stage?",
                 stamp.display()
             );
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
 
         let mut paths = Vec::new();
@@ -1674,7 +1675,7 @@ Alternatively, set `download-ci-llvm = true` in that `[llvm]` section
 to download LLVM rather than building it.
 "
                 );
-                detail_exit(1);
+                detail_exit_macro!(1);
             }
         }
 
@@ -1739,18 +1740,6 @@ fn chmod(path: &Path, perms: u32) {
 #[cfg(windows)]
 fn chmod(_path: &Path, _perms: u32) {}
 
-/// If code is not 0 (successful exit status), exit status is 101 (rust's default error code.)
-/// If the test is running and code is an error code, it will cause a panic.
-fn detail_exit(code: i32) -> ! {
-    // if in test and code is an error code, panic with status code provided
-    if cfg!(test) {
-        panic!("status code: {}", code);
-    } else {
-        // otherwise,exit with provided status code
-        std::process::exit(code);
-    }
-}
-
 impl Compiler {
     pub fn with_stage(mut self, stage: u32) -> Compiler {
         self.stage = stage;
diff --git a/src/bootstrap/render_tests.rs b/src/bootstrap/render_tests.rs
@@ -30,7 +30,7 @@ pub(crate) fn try_run_tests(builder: &Builder<'_>, cmd: &mut Command) -> bool {
 
     if !run_tests(builder, cmd) {
         if builder.fail_fast {
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         } else {
             let mut failures = builder.delayed_failures.borrow_mut();
             failures.push(format!("{cmd:?}"));
diff --git a/src/bootstrap/sanity.rs b/src/bootstrap/sanity.rs
@@ -104,7 +104,7 @@ You should install cmake, or set `download-ci-llvm = true` in the
 than building it.
 "
             );
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
     }
 
diff --git a/src/bootstrap/setup.rs b/src/bootstrap/setup.rs
@@ -194,7 +194,7 @@ fn setup_config_toml(path: &PathBuf, profile: Profile, config: &Config) {
             "note: this will use the configuration in {}",
             profile.include_path(&config.src).display()
         );
-        crate::detail_exit(1);
+        crate::detail_exit_macro!(1);
     }
 
     let settings = format!(
@@ -380,7 +380,7 @@ pub fn interactive_path() -> io::Result<Profile> {
         io::stdin().read_line(&mut input)?;
         if input.is_empty() {
             eprintln!("EOF on stdin, when expecting answer to question.  Giving up.");
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
         break match parse_with_abbrev(&input) {
             Ok(profile) => profile,
diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs
@@ -773,7 +773,7 @@ impl Step for Clippy {
         }
 
         if !builder.config.cmd.bless() {
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
 
         let mut cargo = builder.cargo(compiler, Mode::ToolRustc, SourceType::InTree, host, "run");
@@ -1085,7 +1085,7 @@ help: to skip test's attempt to check tidiness, pass `--exclude src/tools/tidy`
                     PATH = inferred_rustfmt_dir.display(),
                     CHAN = builder.config.channel,
                 );
-                crate::detail_exit(1);
+                crate::detail_exit_macro!(1);
             }
             crate::format::format(&builder, !builder.config.cmd.bless(), &[]);
         }
@@ -1108,7 +1108,7 @@ help: to skip test's attempt to check tidiness, pass `--exclude src/tools/tidy`
                 eprintln!(
                     "x.py completions were changed; run `x.py run generate-completions` to update them"
                 );
-                crate::detail_exit(1);
+                crate::detail_exit_macro!(1);
             }
         }
     }
@@ -1329,7 +1329,7 @@ help: to test the compiler, use `--stage 1` instead
 help: to test the standard library, use `--stage 0 library/std` instead
 note: if you're sure you want to do this, please open an issue as to why. In the meantime, you can override this with `COMPILETEST_FORCE_STAGE0=1`."
             );
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
 
         let mut compiler = self.compiler;
diff --git a/src/bootstrap/tool.rs b/src/bootstrap/tool.rs
@@ -116,7 +116,7 @@ impl Step for ToolBuild {
 
         if !is_expected {
             if !is_optional_tool {
-                crate::detail_exit(1);
+                crate::detail_exit_macro!(1);
             } else {
                 None
             }
diff --git a/src/bootstrap/toolstate.rs b/src/bootstrap/toolstate.rs
@@ -91,7 +91,7 @@ fn print_error(tool: &str, submodule: &str) {
     eprintln!("If you do NOT intend to update '{}', please ensure you did not accidentally", tool);
     eprintln!("change the submodule at '{}'. You may ask your reviewer for the", submodule);
     eprintln!("proper steps.");
-    crate::detail_exit(3);
+    crate::detail_exit_macro!(3);
 }
 
 fn check_changed_files(toolstates: &HashMap<Box<str>, ToolState>) {
@@ -106,7 +106,7 @@ fn check_changed_files(toolstates: &HashMap<Box<str>, ToolState>) {
         Ok(o) => o,
         Err(e) => {
             eprintln!("Failed to get changed files: {:?}", e);
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
     };
 
@@ -177,7 +177,7 @@ impl Step for ToolStateCheck {
         }
 
         if did_error {
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
 
         check_changed_files(&toolstates);
@@ -223,7 +223,7 @@ impl Step for ToolStateCheck {
         }
 
         if did_error {
-            crate::detail_exit(1);
+            crate::detail_exit_macro!(1);
         }
 
         if builder.config.channel == "nightly" && env::var_os("TOOLSTATE_PUBLISH").is_some() {
diff --git a/src/bootstrap/util.rs b/src/bootstrap/util.rs
@@ -3,6 +3,7 @@
 //! Simple things like testing the various filesystem operations here and there,
 //! not a lot of interesting happenings here unfortunately.
 
+use build_helper::util::{fail, try_run};
 use std::env;
 use std::fs;
 use std::io;
@@ -230,25 +231,10 @@ pub fn is_valid_test_suite_arg<'a, P: AsRef<Path>>(
 
 pub fn run(cmd: &mut Command, print_cmd_on_fail: bool) {
     if !try_run(cmd, print_cmd_on_fail) {
-        crate::detail_exit(1);
+        crate::detail_exit_macro!(1);
     }
 }
 
-pub fn try_run(cmd: &mut Command, print_cmd_on_fail: bool) -> bool {
-    let status = match cmd.status() {
-        Ok(status) => status,
-        Err(e) => fail(&format!("failed to execute command: {:?}\nerror: {}", cmd, e)),
-    };
-    if !status.success() && print_cmd_on_fail {
-        println!(
-            "\n\ncommand did not execute successfully: {:?}\n\
-             expected success, got: {}\n\n",
-            cmd, status
-        );
-    }
-    status.success()
-}
-
 pub fn check_run(cmd: &mut Command, print_cmd_on_fail: bool) -> bool {
     let status = match cmd.status() {
         Ok(status) => status,
@@ -269,7 +255,7 @@ pub fn check_run(cmd: &mut Command, print_cmd_on_fail: bool) -> bool {
 
 pub fn run_suppressed(cmd: &mut Command) {
     if !try_run_suppressed(cmd) {
-        crate::detail_exit(1);
+        crate::detail_exit_macro!(1);
     }
 }
 
@@ -374,11 +360,6 @@ fn dir_up_to_date(src: &Path, threshold: SystemTime) -> bool {
     })
 }
 
-fn fail(s: &str) -> ! {
-    eprintln!("\n\n{}\n\n", s);
-    crate::detail_exit(1);
-}
-
 /// Copied from `std::path::absolute` until it stabilizes.
 ///
 /// FIXME: this shouldn't exist.
diff --git a/src/tools/build_helper/src/lib.rs b/src/tools/build_helper/src/lib.rs
@@ -1,2 +1,3 @@
 pub mod ci;
 pub mod git;
+pub mod util;
diff --git a/src/tools/build_helper/src/util.rs b/src/tools/build_helper/src/util.rs

Original file line number	Diff line number	Diff line change
`@@ -378,7 +378,7 @@ impl StepDescription {`
`378`	`378`	`eprintln!(`
`379`	`379`	"note: if you are adding a new Step to bootstrap itself, make sure you register it with `describe!`"
`380`	`380`	`);`
`381`		`- crate::detail_exit(1);`
	`381`	`+ crate::detail_exit_macro!(1);`
`382`	`382`	`}`
`383`	`383`	`}`
`384`	`384`	`}`
`@@ -1357,7 +1357,7 @@ impl<'a> Builder<'a> {`
`1357`	`1357`	"error: `x.py clippy` requires a host `rustc` toolchain with the `clippy` component"
`1358`	`1358`	`);`
`1359`	`1359`	eprintln!("help: try `rustup component add clippy`");
`1360`		`- crate::detail_exit(1);`
	`1360`	`+ crate::detail_exit_macro!(1);`
`1361`	`1361`	`});`
`1362`	`1362`	`if !t!(std::str::from_utf8(&output.stdout)).contains("nightly") {`
`1363`	`1363`	`rustflags.arg("--cfg=bootstrap");`
Original file line number	Diff line number	Diff line change
`@@ -1679,7 +1679,7 @@ pub fn run_cargo(`
`1679`	`1679`	`});`
`1680`	`1680`
`1681`	`1681`	`if !ok {`
`1682`		`- crate::detail_exit(1);`
	`1682`	`+ crate::detail_exit_macro!(1);`
`1683`	`1683`	`}`
`1684`	`1684`
`1685`	`1685`	// Ok now we need to actually find all the files listed in `toplevel`. We've
Original file line number	Diff line number	Diff line change
@@ -104,7 +104,7 @@ You should install cmake, or set `download-ci-llvm = true` in the
`104`	`104`	`than building it.`
`105`	`105`	`"`
`106`	`106`	`);`
`107`		`- crate::detail_exit(1);`
	`107`	`+ crate::detail_exit_macro!(1);`
`108`	`108`	`}`
`109`	`109`	`}`
`110`	`110`