rustbuild: Allow setting rls/rustfmt to "broken"

This commit enables configuring the RLS/rustfmt tools to the "broken" state and
actually get it past CI. The main changes here were to update all dist-related
code to handle the situation where the RLS isn't available. This in turn
involved a homegrown preprocessor-like-function to edit the configuration files
we pass to the various combined installer tools.

diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs
index b57661715cc7028eb0ece07e1ec8e4ef8d3013e9..02dfa04d9203a35c9106e6404b89752e09085710 100644 (file)
--- a/src/bootstrap/dist.rs
+++ b/src/bootstrap/dist.rs
@@ -1035,7 +1035,7 @@ pub struct Rls {
 }
 
 impl Step for Rls {
-    type Output = PathBuf;
+    type Output = Option<PathBuf>;
     const ONLY_BUILD_TARGETS: bool = true;
     const ONLY_HOSTS: bool = true;
 
@@ -1050,12 +1050,17 @@ fn make_run(run: RunConfig) {
         });
     }
 
-    fn run(self, builder: &Builder) -> PathBuf {
+    fn run(self, builder: &Builder) -> Option<PathBuf> {
         let build = builder.build;
         let stage = self.stage;
         let target = self.target;
         assert!(build.config.extended);
 
+        if !builder.config.toolstate.rls.testing() {
+            println!("skipping Dist RLS stage{} ({})", stage, target);
+            return None
+        }
+
         println!("Dist RLS stage{} ({})", stage, target);
         let src = build.src.join("src/tools/rls");
         let release_num = build.release_num("rls");
@@ -1102,7 +1107,7 @@ fn run(self, builder: &Builder) -> PathBuf {
            .arg("--component-name=rls-preview");
 
         build.run(&mut cmd);
-        distdir(build).join(format!("{}-{}.tar.gz", name, target))
+        Some(distdir(build).join(format!("{}-{}.tar.gz", name, target)))
     }
 }
 
@@ -1202,8 +1207,12 @@ fn run(self, builder: &Builder) {
         // upgrades rustc was upgraded before rust-std. To avoid rustc clobbering
         // the std files during uninstall. To do this ensure that rustc comes
         // before rust-std in the list below.
-        let mut tarballs = vec![rustc_installer, cargo_installer, rls_installer,
-                                analysis_installer, std_installer];
+        let mut tarballs = Vec::new();
+        tarballs.push(rustc_installer);
+        tarballs.push(cargo_installer);
+        tarballs.extend(rls_installer.clone());
+        tarballs.push(analysis_installer);
+        tarballs.push(std_installer);
         if build.config.docs {
             tarballs.push(docs_installer);
         }
@@ -1245,35 +1254,38 @@ fn run(self, builder: &Builder) {
         }
         rtf.push_str("}");
 
+        fn filter(contents: &str, marker: &str) -> String {
+            let start = format!("tool-{}-start", marker);
+            let end = format!("tool-{}-end", marker);
+            let mut lines = Vec::new();
+            let mut omitted = false;
+            for line in contents.lines() {
+                if line.contains(&start) {
+                    omitted = true;
+                } else if line.contains(&end) {
+                    omitted = false;
+                } else if !omitted {
+                    lines.push(line);
+                }
+            }
+
+            lines.join("\n")
+        }
+
+        let xform = |p: &Path| {
+            let mut contents = String::new();
+            t!(t!(File::open(p)).read_to_string(&mut contents));
+            if rls_installer.is_none() {
+                contents = filter(&contents, "rls");
+            }
+            let ret = tmp.join(p.file_name().unwrap());
+            t!(t!(File::create(&ret)).write_all(contents.as_bytes()));
+            return ret
+        };
+
         if target.contains("apple-darwin") {
             let pkg = tmp.join("pkg");
             let _ = fs::remove_dir_all(&pkg);
-            t!(fs::create_dir_all(pkg.join("rustc")));
-            t!(fs::create_dir_all(pkg.join("cargo")));
-            t!(fs::create_dir_all(pkg.join("rust-docs")));
-            t!(fs::create_dir_all(pkg.join("rust-std")));
-            t!(fs::create_dir_all(pkg.join("rls")));
-            t!(fs::create_dir_all(pkg.join("rust-analysis")));
-
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rustc"), target)),
-                    &pkg.join("rustc"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "cargo"), target)),
-                    &pkg.join("cargo"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-docs"), target)),
-                    &pkg.join("rust-docs"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-std"), target)),
-                    &pkg.join("rust-std"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rls"), target)),
-                    &pkg.join("rls"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-analysis"), target)),
-                    &pkg.join("rust-analysis"));
-
-            install(&etc.join("pkg/postinstall"), &pkg.join("rustc"), 0o755);
-            install(&etc.join("pkg/postinstall"), &pkg.join("cargo"), 0o755);
-            install(&etc.join("pkg/postinstall"), &pkg.join("rust-docs"), 0o755);
-            install(&etc.join("pkg/postinstall"), &pkg.join("rust-std"), 0o755);
-            install(&etc.join("pkg/postinstall"), &pkg.join("rls"), 0o755);
-            install(&etc.join("pkg/postinstall"), &pkg.join("rust-analysis"), 0o755);
 
             let pkgbuild = |component: &str| {
                 let mut cmd = Command::new("pkgbuild");
@@ -1283,12 +1295,23 @@ fn run(self, builder: &Builder) {
                     .arg(pkg.join(component).with_extension("pkg"));
                 build.run(&mut cmd);
             };
-            pkgbuild("rustc");
-            pkgbuild("cargo");
-            pkgbuild("rust-docs");
-            pkgbuild("rust-std");
-            pkgbuild("rls");
-            pkgbuild("rust-analysis");
+
+            let prepare = |name: &str| {
+                t!(fs::create_dir_all(pkg.join(name)));
+                cp_r(&work.join(&format!("{}-{}", pkgname(build, name), target)),
+                        &pkg.join(name));
+                install(&etc.join("pkg/postinstall"), &pkg.join(name), 0o755);
+                pkgbuild(name);
+            };
+            prepare("rustc");
+            prepare("cargo");
+            prepare("rust-docs");
+            prepare("rust-std");
+            prepare("rust-analysis");
+
+            if rls_installer.is_some() {
+                prepare("rls");
+            }
 
             // create an 'uninstall' package
             install(&etc.join("pkg/postinstall"), &pkg.join("uninstall"), 0o755);
@@ -1298,7 +1321,7 @@ fn run(self, builder: &Builder) {
             t!(t!(File::create(pkg.join("res/LICENSE.txt"))).write_all(license.as_bytes()));
             install(&etc.join("gfx/rust-logo.png"), &pkg.join("res"), 0o644);
             let mut cmd = Command::new("productbuild");
-            cmd.arg("--distribution").arg(etc.join("pkg/Distribution.xml"))
+            cmd.arg("--distribution").arg(xform(&etc.join("pkg/Distribution.xml")))
                 .arg("--resources").arg(pkg.join("res"))
                 .arg(distdir(build).join(format!("{}-{}.pkg",
                                                     pkgname(build, "rust"),
@@ -1310,46 +1333,34 @@ fn run(self, builder: &Builder) {
         if target.contains("windows") {
             let exe = tmp.join("exe");
             let _ = fs::remove_dir_all(&exe);
-            t!(fs::create_dir_all(exe.join("rustc")));
-            t!(fs::create_dir_all(exe.join("cargo")));
-            t!(fs::create_dir_all(exe.join("rls")));
-            t!(fs::create_dir_all(exe.join("rust-analysis")));
-            t!(fs::create_dir_all(exe.join("rust-docs")));
-            t!(fs::create_dir_all(exe.join("rust-std")));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rustc"), target))
-                        .join("rustc"),
-                    &exe.join("rustc"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "cargo"), target))
-                        .join("cargo"),
-                    &exe.join("cargo"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-docs"), target))
-                        .join("rust-docs"),
-                    &exe.join("rust-docs"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-std"), target))
-                        .join(format!("rust-std-{}", target)),
-                    &exe.join("rust-std"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rls"), target)).join("rls-preview"),
-                 &exe.join("rls"));
-            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-analysis"), target))
-                        .join(format!("rust-analysis-{}", target)),
-                    &exe.join("rust-analysis"));
-
-            t!(fs::remove_file(exe.join("rustc/manifest.in")));
-            t!(fs::remove_file(exe.join("cargo/manifest.in")));
-            t!(fs::remove_file(exe.join("rust-docs/manifest.in")));
-            t!(fs::remove_file(exe.join("rust-std/manifest.in")));
-            t!(fs::remove_file(exe.join("rls/manifest.in")));
-            t!(fs::remove_file(exe.join("rust-analysis/manifest.in")));
 
+            let prepare = |name: &str| {
+                t!(fs::create_dir_all(exe.join(name)));
+                let dir = if name == "rust-std" || name == "rust-analysis" {
+                    format!("{}-{}", name, target)
+                } else if name == "rls" {
+                    "rls-preview".to_string()
+                } else {
+                    name.to_string()
+                };
+                cp_r(&work.join(&format!("{}-{}", pkgname(build, name), target))
+                            .join(dir),
+                        &exe.join(name));
+                t!(fs::remove_file(exe.join(name).join("manifest.in")));
+            };
+            prepare("rustc");
+            prepare("cargo");
+            prepare("rust-analysis");
+            prepare("rust-docs");
+            prepare("rust-std");
+            if rls_installer.is_some() {
+                prepare("rls");
+            }
             if target.contains("windows-gnu") {
-                t!(fs::create_dir_all(exe.join("rust-mingw")));
-                cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-mingw"), target))
-                            .join("rust-mingw"),
-                        &exe.join("rust-mingw"));
-                t!(fs::remove_file(exe.join("rust-mingw/manifest.in")));
+                prepare("rust-mingw");
             }
 
-            install(&etc.join("exe/rust.iss"), &exe, 0o644);
+            install(&xform(&etc.join("exe/rust.iss")), &exe, 0o644);
             install(&etc.join("exe/modpath.iss"), &exe, 0o644);
             install(&etc.join("exe/upgrade.iss"), &exe, 0o644);
             install(&etc.join("gfx/rust-logo.ico"), &exe, 0o644);
@@ -1413,16 +1424,18 @@ fn run(self, builder: &Builder) {
                             .arg("-dr").arg("Std")
                             .arg("-var").arg("var.StdDir")
                             .arg("-out").arg(exe.join("StdGroup.wxs")));
-            build.run(Command::new(&heat)
-                            .current_dir(&exe)
-                            .arg("dir")
-                            .arg("rls")
-                            .args(&heat_flags)
-                            .arg("-cg").arg("RlsGroup")
-                            .arg("-dr").arg("Rls")
-                            .arg("-var").arg("var.RlsDir")
-                            .arg("-out").arg(exe.join("RlsGroup.wxs"))
-                            .arg("-t").arg(etc.join("msi/remove-duplicates.xsl")));
+            if rls_installer.is_some() {
+                build.run(Command::new(&heat)
+                                .current_dir(&exe)
+                                .arg("dir")
+                                .arg("rls")
+                                .args(&heat_flags)
+                                .arg("-cg").arg("RlsGroup")
+                                .arg("-dr").arg("Rls")
+                                .arg("-var").arg("var.RlsDir")
+                                .arg("-out").arg(exe.join("RlsGroup.wxs"))
+                                .arg("-t").arg(etc.join("msi/remove-duplicates.xsl")));
+            }
             build.run(Command::new(&heat)
                             .current_dir(&exe)
                             .arg("dir")
@@ -1456,26 +1469,30 @@ fn run(self, builder: &Builder) {
                     .arg("-dDocsDir=rust-docs")
                     .arg("-dCargoDir=cargo")
                     .arg("-dStdDir=rust-std")
-                    .arg("-dRlsDir=rls")
                     .arg("-dAnalysisDir=rust-analysis")
                     .arg("-arch").arg(&arch)
                     .arg("-out").arg(&output)
                     .arg(&input);
                 add_env(build, &mut cmd, target);
 
+                if rls_installer.is_some() {
+                    cmd.arg("-dRlsDir=rls");
+                }
                 if target.contains("windows-gnu") {
                     cmd.arg("-dGccDir=rust-mingw");
                 }
                 build.run(&mut cmd);
             };
-            candle(&etc.join("msi/rust.wxs"));
+            candle(&xform(&etc.join("msi/rust.wxs")));
             candle(&etc.join("msi/ui.wxs"));
             candle(&etc.join("msi/rustwelcomedlg.wxs"));
             candle("RustcGroup.wxs".as_ref());
             candle("DocsGroup.wxs".as_ref());
             candle("CargoGroup.wxs".as_ref());
             candle("StdGroup.wxs".as_ref());
-            candle("RlsGroup.wxs".as_ref());
+            if rls_installer.is_some() {
+                candle("RlsGroup.wxs".as_ref());
+            }
             candle("AnalysisGroup.wxs".as_ref());
 
             if target.contains("windows-gnu") {
@@ -1499,10 +1516,13 @@ fn run(self, builder: &Builder) {
                 .arg("DocsGroup.wixobj")
                 .arg("CargoGroup.wixobj")
                 .arg("StdGroup.wixobj")
-                .arg("RlsGroup.wixobj")
                 .arg("AnalysisGroup.wixobj")
                 .current_dir(&exe);
 
+            if rls_installer.is_some() {
+                cmd.arg("RlsGroup.wixobj");
+            }
+
             if target.contains("windows-gnu") {
                 cmd.arg("GccGroup.wixobj");
             }

diff --git a/src/bootstrap/toolstate.rs b/src/bootstrap/toolstate.rs
index 8a113f6b4d2dffe9f3a457ac6c978719be829d4e..328cbf0e5d7102e35fdd143131994719935bbe4f 100644 (file)
--- a/src/bootstrap/toolstate.rs
+++ b/src/bootstrap/toolstate.rs
@@ -31,6 +31,13 @@ pub fn passes(self, other: ToolState) -> BuildExpectation {
             BuildExpectation::Failing
         }
     }
+
+    pub fn testing(&self) -> bool {
+        match *self {
+            ToolState::Testing => true,
+            _ => false,
+        }
+    }
 }
 
 impl Default for ToolState {

diff --git a/src/etc/installer/exe/rust.iss b/src/etc/installer/exe/rust.iss
index e7d4ec61946869369ef89227b34034d12bce616c..c22d60b6c5df1031313c4ed4e30c3c6e9e6d69de 100644 (file)
--- a/src/etc/installer/exe/rust.iss
+++ b/src/etc/installer/exe/rust.iss
@@ -46,7 +46,9 @@ Name: gcc; Description: "Linker and platform libraries"; Types: full
 Name: docs; Description: "HTML documentation"; Types: full
 Name: cargo; Description: "Cargo, the Rust package manager"; Types: full
 Name: std; Description: "The Rust Standard Library"; Types: full
+// tool-rls-start
 Name: rls; Description: "RLS, the Rust Language Server"
+// tool-rls-end
 
 [Files]
 Source: "rustc/*.*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs; Components: rust
@@ -56,8 +58,10 @@ Source: "rust-mingw/*.*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs;
 Source: "rust-docs/*.*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs; Components: docs
 Source: "cargo/*.*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs; Components: cargo
 Source: "rust-std/*.*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs; Components: std
+// tool-rls-start
 Source: "rls/*.*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs; Components: rls
 Source: "rust-analysis/*.*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs; Components: rls
+// tool-rls-end
 
 [Code]
 const

diff --git a/src/etc/installer/msi/rust.wxs b/src/etc/installer/msi/rust.wxs
index 258291cbb72e1e2d9ab4b8dabf78ee8e8d5698df..d95b096d732f41ede7743ff8d08341b2d54392fc 100644 (file)
--- a/src/etc/installer/msi/rust.wxs
+++ b/src/etc/installer/msi/rust.wxs
@@ -170,8 +170,10 @@
                     <Directory Id="Docs" Name="." />
                     <Directory Id="Cargo" Name="." />
                     <Directory Id="Std" Name="." />
+                    <!-- tool-rls-start -->
                     <Directory Id="Rls" Name="." />
                     <Directory Id="Analysis" Name="." />
+                    <!-- tool-rls-end -->
                 </Directory>
             </Directory>
 
@@ -275,6 +277,7 @@
                  <ComponentRef Id="PathEnvPerMachine" />
                  <ComponentRef Id="PathEnvPerUser" />
         </Feature>
+        <!-- tool-rls-start -->
         <Feature Id="RLS"
                  Title="RLS, the Rust Language Server"
                  Display="7"
@@ -283,6 +286,7 @@
                  <ComponentGroupRef Id="RlsGroup" />
                  <ComponentGroupRef Id="AnalysisGroup" />
         </Feature>
+        <!-- tool-rls-end -->
 
         <UIRef Id="RustUI" />
     </Product>

diff --git a/src/etc/installer/pkg/Distribution.xml b/src/etc/installer/pkg/Distribution.xml
index f138a1a315489e905d8e14ee7b19f768703ee40f..077ee17511655b9018ee0fe5e2270d911edb805a 100644 (file)
--- a/src/etc/installer/pkg/Distribution.xml
+++ b/src/etc/installer/pkg/Distribution.xml
@@ -16,7 +16,9 @@
       <line choice="rust-std"/>
       <line choice="cargo"/>
       <line choice="rust-docs"/>
+      <!-- tool-rls-start -->
       <line choice="rls"/>
+      <!-- tool-rls-end -->
       </line>
       <line choice="uninstall" />
     </choices-outline>
@@ -62,6 +64,7 @@
         >
         <pkg-ref id="org.rust-lang.rust-docs"/>
     </choice>
+    <!-- tool-rls-start -->
     <choice id="rls" visible="true"
         title="RLS" description="RLS, the Rust Language Server"
         selected="(!choices.uninstall.selected &amp;&amp; choices['rls'].selected) || (choices.uninstall.selected &amp;&amp; choices.install.selected)"
@@ -70,11 +73,14 @@
         <pkg-ref id="org.rust-lang.rls"/>
         <pkg-ref id="org.rust-lang.rust-analysis"/>
     </choice>
+    <!-- tool-rls-end -->
     <pkg-ref id="org.rust-lang.rustc" version="0" onConclusion="none">rustc.pkg</pkg-ref>
     <pkg-ref id="org.rust-lang.cargo" version="0" onConclusion="none">cargo.pkg</pkg-ref>
     <pkg-ref id="org.rust-lang.rust-docs" version="0" onConclusion="none">rust-docs.pkg</pkg-ref>
     <pkg-ref id="org.rust-lang.rust-std" version="0" onConclusion="none">rust-std.pkg</pkg-ref>
+    <!-- tool-rls-start -->
     <pkg-ref id="org.rust-lang.rls" version="0" onConclusion="none">rls.pkg</pkg-ref>
+    <!-- tool-rls-end -->
     <pkg-ref id="org.rust-lang.rust-analysis" version="0" onConclusion="none">rust-analysis.pkg</pkg-ref>
     <pkg-ref id="org.rust-lang.uninstall" version="0" onConclusion="none">uninstall.pkg</pkg-ref>
     <background file="rust-logo.png" mime-type="image/png"

diff --git a/src/tools/toolstate.toml b/src/tools/toolstate.toml
index b03e4f05641eed1d4d3bb1a0b0d6b5233fad60a2..e62597c52169fb6a5c15d860a2fcd1534b3794d9 100644 (file)
--- a/src/tools/toolstate.toml
+++ b/src/tools/toolstate.toml
@@ -33,4 +33,3 @@ rls = "Testing"
 
 # ping @nrc
 rustfmt = "Testing"
-