[RFC PATCH v3 4/5] DO NOT MERGE: add rustdoc build for gitlab pages

[Manos Pitsidianakis]

Deploy the generated rustdocs for my personal rust qemu fork on gitlab.

The URL is:

https://rust-for-qemu-epilys-aebb06ca9f9adfe6584811c14ae44156501d935ba4.gitlab.io/pl011/index.html

Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
---
 .gitlab-ci.d/buildtest.yml | 64 +++++++++++++++++++++++++++-----------
 1 file changed, 45 insertions(+), 19 deletions(-)

diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml
index 91c57efded..380c24897d 100644
--- a/.gitlab-ci.d/buildtest.yml
+++ b/.gitlab-ci.d/buildtest.yml
@@ -715,31 +715,57 @@ build-tools-and-docs-debian:
 # For contributor forks we want to publish from any repo so
 # that users can see the results of their commits, regardless
 # of what topic branch they're currently using
+# pages:
+#   extends: .base_job_template
+#   image: $CI_REGISTRY_IMAGE/qemu/debian:$QEMU_CI_CONTAINER_TAG
+#   stage: test
+#   needs:
+#     - job: build-tools-and-docs-debian
+#   script:
+#     - mkdir -p public
+#     # HTML-ised source tree
+#     - make gtags
+#     # We unset variables to work around a bug in some htags versions
+#     # which causes it to fail when the environment is large
+#     - CI_COMMIT_MESSAGE= CI_COMMIT_TAG_MESSAGE= htags
+#         -anT --tree-view=filetree -m qemu_init
+#         -t "Welcome to the QEMU sourcecode"
+#     - mv HTML public/src
+#     # Project documentation
+#     - make -C build install DESTDIR=$(pwd)/temp-install
+#     - mv temp-install/usr/local/share/doc/qemu/* public/
+#   artifacts:
+#     when: on_success
+#     paths:
+#       - public
+#   variables:
+#     QEMU_JOB_PUBLISH: 1
+# The Docker image that will be used to build your app
 pages:
-  extends: .base_job_template
-  image: $CI_REGISTRY_IMAGE/qemu/debian:$QEMU_CI_CONTAINER_TAG
-  stage: test
-  needs:
-    - job: build-tools-and-docs-debian
+  image: rust:latest
   script:
-    - mkdir -p public
-    # HTML-ised source tree
-    - make gtags
-    # We unset variables to work around a bug in some htags versions
-    # which causes it to fail when the environment is large
-    - CI_COMMIT_MESSAGE= CI_COMMIT_TAG_MESSAGE= htags
-        -anT --tree-view=filetree -m qemu_init
-        -t "Welcome to the QEMU sourcecode"
-    - mv HTML public/src
-    # Project documentation
-    - make -C build install DESTDIR=$(pwd)/temp-install
-    - mv temp-install/usr/local/share/doc/qemu/* public/
+    - rustup component add rustfmt
+    - DEBIAN_FRONTEND=noninteractive apt-get update -y
+    - DEBIAN_FRONTEND=noninteractive apt-get install -y python3-venv meson 
libgcrypt20-dev zlib1g-dev autoconf automake libtool bison flex git 
libglib2.0-dev libfdt-dev libpixman-1-dev ninja-build make libclang-14-dev
+    - cargo install bindgen-cli
+    - mkdir ./build/
+    - cd ./build/
+    - ../configure --enable-system --disable-kvm --target-list=aarch64-softmmu 
--enable-with-rust
+    - ninja "aarch64-softmmu-generated.rs"
+    - cp ./aarch64-softmmu-generated.rs ../rust/pl011/src/generated.rs.inc
+    - cd ../rust/pl011/
+    - cargo tree --depth 1 -e normal --prefix none | cut -d' ' -f1  | xargs
+      printf -- '-p %s\n'  | xargs cargo doc --no-deps 
--document-private-items --target x86_64-unknown-linux-gnu
+    - cd ./../..
+    - mv ./rust/pl011/target/x86_64-unknown-linux-gnu/doc ./public
   artifacts:
     when: on_success
     paths:
       - public
-  variables:
-    QEMU_JOB_PUBLISH: 1
+  rules:
+    # This ensures that only pushes to the default branch will trigger
+    # a pages deploy
+    - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH
 
 coverity:
   image: $CI_REGISTRY_IMAGE/qemu/fedora:$QEMU_CI_CONTAINER_TAG
-- 
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