Add docbuild workflow for PRs (#24468)

* workflows: add docbuild to PRs

Added the docbuild workflow to PRs to inform contributors
whether any changes will break the documentation build.

Also limited the deploy step to only run on pushes to the
master branch.

Added the `--keep-going` flag to the Sphinx makefile to list all
errors instead of stopping at the first one.

Signed-off-by: Gaute Svanes Lunde <gaute.lunde@nordicsemi.no>

* doc: Fix broken references

Fixed some broken references to non-existing section "Running
Pigweed RPC console" and the path to
`docs/guides/silabs_efr32_software_update.md`

Signed-off-by: Gaute Svanes Lunde <gaute.lunde@nordicsemi.no>

Signed-off-by: Gaute Svanes Lunde <gaute.lunde@nordicsemi.no>

.github/workflows/docbuild.yaml

@@ -1,6 +1,14 @@
 name: Documentation Build
 
 on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+    branches:
+      - master
+    paths:
+    - '.github/workflows/docbuild.yaml'
+    - '**.md'
+    - 'docs/**'
   push:
     branches:
       - master
@@ -9,7 +17,7 @@ permissions:
   contents: write
 
 jobs:
-  build-and-deploy:
+  build-and-publish:
     runs-on: ubuntu-latest
 
     steps:
@@ -39,7 +47,7 @@ jobs:
           make html
           touch _build/html/.nojekyll
       - name: Deploy to gh-pages
-        if: github.repository == 'project-chip/connectedhomeip'
+        if: github.repository == 'project-chip/connectedhomeip' && github.event_name == 'push' && github.ref_name == 'master'
         uses: peaceiris/actions-gh-pages@v3
         with:
           deploy_key: ${{ secrets.DOXYGEN_DEPLOY_KEY }}

docs/Makefile

@@ -3,7 +3,7 @@
 
 # You can set these variables from the command line, and also
 # from the environment for the first two.
-SPHINXOPTS    ?= -W -c . -d _build/doctrees
+SPHINXOPTS    ?= -W --keep-going -c . -d _build/doctrees
 SPHINXBUILD   ?= sphinx-build
 SOURCEDIR     = _build/src
 BUILDDIR      = _build

examples/light-switch-app/silabs/SiWx917/README.md

@@ -32,8 +32,6 @@ An example showing the use of CHIP on the Silicon Labs EFR32 MG12 and MG24.
 > release with added tools and documentation.
 > [Silabs Matter Github](https://github.com/SiliconLabs/matter/releases)
 
-<a name="intro"></a>
-
 ## Introduction
 
 The EFR32 light switch example provides a baseline demonstration of a on-off
@@ -53,8 +51,6 @@ The light switch example is intended to serve both as a means to explore the
 workings of Matter as well as a template for creating real products based on the
 Silicon Labs platform.
 
-<a name="building"></a>
-
 ## Building
 
 -   Download the
@@ -181,15 +177,13 @@ Silicon Labs platform.
           $ gn gen out/debug --args='import("//with_pw_rpc.gni")'
           $ ninja -C out/debug
 
-    [Running Pigweed RPC console](#running-pigweed-rpc-console)
+    [Running Pigweed RPC console](#running-rpc-console)
 
 For more build options, help is provided when running the build script without
 arguments
 
     ./scripts/examples/gn_efr32_example.sh
 
-<a name="flashing"></a>
-
 ## Flashing the Application
 
 -   On the command line:
@@ -199,8 +193,6 @@ arguments
 
 -   Or with the Ozone debugger, just load the .out file.
 
-<a name="view-logging"></a>
-
 ## Viewing Logging Output
 
 The example application is built to use the SEGGER Real Time Transfer (RTT)
@@ -249,8 +241,6 @@ combination with JLinkRTTClient as follows:
 
           $ JLinkRTTClient
 
-<a name="running-complete-example"></a>
-
 ## Running the Complete Example
 
 -   It is assumed here that you already have an OpenThread border router
@@ -385,8 +375,6 @@ combination with JLinkRTTClient as follows:
 #Add Ipv6 route on PC(Linux) \$ sudo ip route add <Thread global ipv6 prefix>/64
 via 2002::2
 
-<a name="running-pigweed-rpc-console"></a>
-
 ## Running RPC console
 
 -   As part of building the example with RPCs enabled the chip_rpc python
@@ -432,7 +420,7 @@ tracking code inside the `trackAlloc` and `trackFree` function
 
 For the description of Software Update process with EFR32 example applications
 see
-[EFR32 OTA Software Update](../../../docs/guides/silabs_efr32_software_update.md)
+[EFR32 OTA Software Update](../../../../docs/guides/silabs_efr32_software_update.md)
 
 ## Building options
 

examples/lock-app/silabs/SiWx917/README.md

@@ -27,8 +27,6 @@ An example showing the use of CHIP on the Silicon Labs EFR32 MG12 and MG24.
 > release with added tools and documentation.
 > [Silabs Matter Github](https://github.com/SiliconLabs/matter/releases)
 
-<a name="intro"></a>
-
 ## Introduction
 
 The EFR32 lock example provides a baseline demonstration of a door lock control
@@ -48,8 +46,6 @@ The lighting example is intended to serve both as a means to explore the
 workings of Matter as well as a template for creating real products based on the
 Silicon Labs platform.
 
-<a name="building"></a>
-
 ## Building
 
 -   Download the
@@ -189,17 +185,13 @@ Mac OS X
           $ ninja -C out/debug
           ```
 
-    [Running Pigweed RPC console](#running-pigweed-rpc-console)
-
 For more build options, help is provided when running the build script without
 arguments
 
          ```
          ./scripts/examples/gn_efr32_example.sh
          ```
 
-<a name="flashing"></a>
-
 ## Flashing the Application
 
 -   On the command line:
@@ -211,8 +203,6 @@ arguments
 
 -   Or with the Ozone debugger, just load the .out file.
 
-<a name="view-logging"></a>
-
 ## Viewing Logging Output
 
 The example application is built to use the SEGGER Real Time Transfer (RTT)
@@ -271,8 +261,6 @@ combination with JLinkRTTClient as follows:
           $ JLinkRTTClient
           ```
 
-<a name="running-complete-example"></a>
-
 ## Running the Complete Example
 
 -   It is assumed here that you already have an OpenThread border router
@@ -413,7 +401,7 @@ tracking code inside the `trackAlloc` and `trackFree` function
 
 For the description of Software Update process with EFR32 example applications
 see
-[EFR32 OTA Software Update](../../../docs/guides/silabs_efr32_software_update.md)
+[EFR32 OTA Software Update](../../../../docs/guides/silabs_efr32_software_update.md)
 
 ## Building options
 

examples/window-app/silabs/SiWx917/README.md

@@ -26,8 +26,6 @@ An example showing the use of CHIP on the Silicon Labs EFR32 MG12 and MG24.
 > release with added tools and documentation.
 > [Silabs Matter Github](https://github.com/SiliconLabs/matter/releases)
 
-<a name="intro"></a>
-
 ## Introduction
 
 The EFR32 window-covering example provides a baseline demonstration of a Window
@@ -48,8 +46,6 @@ The window-covering example is intended to serve both as a means to explore the
 workings of Matter as well as a template for creating real products based on the
 Silicon Labs platform.
 
-<a name="building"></a>
-
 ## Building
 
 -   Download the
@@ -145,15 +141,11 @@ Silicon Labs platform.
           $ gn gen out/debug --args='import("//with_pw_rpc.gni")'
           $ ninja -C out/debug
 
-    [Running Pigweed RPC console](#running-pigweed-rpc-console)
-
 For more build options, help is provided when running the build script without
 arguments
 
          ./scripts/examples/gn_efr32_example.sh
 
-<a name="flashing"></a>
-
 ## Flashing the Application
 
 -   On the command line:
@@ -163,8 +155,6 @@ arguments
 
 -   Or with the Ozone debugger, just load the .out file.
 
-<a name="view-logging"></a>
-
 ## Viewing Logging Output
 
 The example application is built to use the SEGGER Real Time Transfer (RTT)
@@ -213,8 +203,6 @@ combination with JLinkRTTClient as follows:
 
           $ JLinkRTTClient
 
-<a name="running-complete-example"></a>
-
 ## Running the Complete Example
 
 -   It is assumed here that you already have an OpenThread border router
@@ -344,13 +332,11 @@ combination with JLinkRTTClient as follows:
           # Add Ipv6 route on PC (Linux)
           $ sudo ip route add <Thread global ipv6 prefix>/64 via 2002::2
 
-<a name="running-pigweed-rpc-console"></a>
-
 ## OTA Software Update
 
 For the description of Software Update process with EFR32 example applications
 see
-[EFR32 OTA Software Update](../../../docs/guides/silabs_efr32_software_update.md)
+[EFR32 OTA Software Update](../../../../docs/guides/silabs_efr32_software_update.md)
 
 ## Building options