Run the external doc tests in tools job.

3 files changed, 48 insertions, 19 deletions

diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs
index 03b7c18c551..b27ddfdbc5e 100644
--- a/src/bootstrap/test.rs
+++ b/src/bootstrap/test.rs
@@ -78,15 +78,17 @@ fn try_run(build: &Build, cmd: &mut Command) -> bool {
     true
 }
 
-fn try_run_quiet(build: &Build, cmd: &mut Command) {
+fn try_run_quiet(build: &Build, cmd: &mut Command) -> bool {
     if !build.fail_fast {
         if !build.try_run_quiet(cmd) {
             let mut failures = build.delayed_failures.borrow_mut();
             failures.push(format!("{:?}", cmd));
+            return false;
         }
     } else {
         build.run_quiet(cmd);
     }
+    true
 }
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
@@ -1042,7 +1044,15 @@ impl Step for DocTest {
                 continue;
             }
 
-            markdown_test(builder, compiler, &p);
+            let test_result = markdown_test(builder, compiler, &p);
+            if self.is_ext_doc {
+                let toolstate = if test_result {
+                    ToolState::TestPass
+                } else {
+                    ToolState::TestFail
+                };
+                build.save_toolstate(self.name, toolstate);
+            }
         }
     }
 }
@@ -1142,13 +1152,13 @@ impl Step for ErrorIndex {
     }
 }
 
-fn markdown_test(builder: &Builder, compiler: Compiler, markdown: &Path) {
+fn markdown_test(builder: &Builder, compiler: Compiler, markdown: &Path) -> bool {
     let build = builder.build;
     let mut file = t!(File::open(markdown));
     let mut contents = String::new();
     t!(file.read_to_string(&mut contents));
     if !contents.contains("```") {
-        return;
+        return true;
     }
 
     println!("doc tests for: {}", markdown.display());
@@ -1162,9 +1172,9 @@ fn markdown_test(builder: &Builder, compiler: Compiler, markdown: &Path) {
     cmd.arg("--test-args").arg(test_args);
 
     if build.config.quiet_tests {
-        try_run_quiet(build, &mut cmd);
+        try_run_quiet(build, &mut cmd)
     } else {
-        try_run(build, &mut cmd);
+        try_run(build, &mut cmd)
     }
 }
 
diff --git a/src/ci/docker/x86_64-gnu-tools/checktools.sh b/src/ci/docker/x86_64-gnu-tools/checktools.sh
index a7d0c6a1e6a..da89aa9423b 100755
--- a/src/ci/docker/x86_64-gnu-tools/checktools.sh
+++ b/src/ci/docker/x86_64-gnu-tools/checktools.sh
@@ -25,6 +25,10 @@ touch "$TOOLSTATE_FILE"
 
 set +e
 python2.7 "$X_PY" test --no-fail-fast \
+    src/doc/book \
+    src/doc/nomicon \
+    src/doc/reference \
+    src/doc/rust-by-example \
     src/tools/rls \
     src/tools/rustfmt \
     src/tools/miri \
@@ -32,27 +36,38 @@ python2.7 "$X_PY" test --no-fail-fast \
 set -e
 
 cat "$TOOLSTATE_FILE"
+echo
 
-# If this PR is intended to update one of these tools, do not let the build pass
-# when they do not test-pass.
-for TOOL in rls rustfmt clippy; do
-    echo "Verifying status of $TOOL..."
-    if echo "$CHANGED_FILES" | grep -q "^M[[:blank:]]src/tools/$TOOL$"; then
-        echo "This PR updated 'src/tools/$TOOL', verifying if status is 'test-pass'..."
-        if grep -vq '"'"$TOOL"'[^"]*":"test-pass"' "$TOOLSTATE_FILE"; then
+verify_status() {
+    echo "Verifying status of $1..."
+    if echo "$CHANGED_FILES" | grep -q "^M[[:blank:]]$2$"; then
+        echo "This PR updated '$2', verifying if status is 'test-pass'..."
+        if grep -vq '"'"$1"'":"test-pass"' "$TOOLSTATE_FILE"; then
             echo
-            echo "⚠️ We detected that this PR updated '$TOOL', but its tests failed."
+            echo "⚠️ We detected that this PR updated '$1', but its tests failed."
             echo
-            echo "If you do intend to update '$TOOL', please check the error messages above and"
+            echo "If you do intend to update '$1', please check the error messages above and"
             echo "commit another update."
             echo
-            echo "If you do NOT intend to update '$TOOL', please ensure you did not accidentally"
-            echo "change the submodule at 'src/tools/$TOOL'. You may ask your reviewer for the"
+            echo "If you do NOT intend to update '$1', please ensure you did not accidentally"
+            echo "change the submodule at '$2'. You may ask your reviewer for the"
             echo "proper steps."
             exit 3
         fi
     fi
-done
+}
+
+# If this PR is intended to update one of these tools, do not let the build pass
+# when they do not test-pass.
+
+verify_status book src/doc/book
+verify_status nomicon src/doc/nomicon
+verify_status reference src/doc/reference
+verify_status rust-by-example src/doc/rust-by-example
+verify_status rls src/tool/rls
+verify_status rustfmt src/tool/rustfmt
+verify_status clippy-driver src/tool/clippy
+#verify_status miri src/tool/miri
 
 if [ "$RUST_RELEASE_CHANNEL" = nightly -a -n "${TOOLSTATE_REPO_ACCESS_TOKEN+is_set}" ]; then
     . "$(dirname $0)/repo.sh"
diff --git a/src/tools/publish_toolstate.py b/src/tools/publish_toolstate.py
index 40abe81c449..8e23519f57e 100755
--- a/src/tools/publish_toolstate.py
+++ b/src/tools/publish_toolstate.py
@@ -29,6 +29,10 @@ MAINTAINERS = {
     'clippy-driver': '@Manishearth @llogiq @mcarton @oli-obk',
     'rls': '@nrc',
     'rustfmt': '@nrc',
+    'book': '@carols10cents @steveklabnik',
+    'nomicon': '@frewsxcv @Gankro',
+    'reference': '@steveklabnik @Havvy @matthewjasper @alercah',
+    'rust-by-example': '@steveklabnik @marioidival @projektir',
 }
 
 
@@ -83,7 +87,7 @@ def update_latest(
                 elif new < old:
                     changed = True
                     message += '💔 {} on {}: {} → {} (cc {}).\n' \
-                        .format(tool, os, old, new, MAINTAINERS[tool])
+                        .format(tool, os, old, new, MAINTAINERS.get(tool))
 
             if changed:
                 status['commit'] = current_commit