add retry for git related actions

.github/actions/common/init-and-pull-gcc/action.yaml

@@ -0,0 +1,51 @@
+name: "Init and setup gcc"
+description: "Initializes and pull gcc with retries"
+inputs:
+  init:
+    description: 'Do (or do not) remove and reclone gcc. Defaults to false'
+    required: false
+    default: 'false'
+
+runs:
+  using: "composite"
+  steps:
+      - name: Initialize gcc
+        shell: bash
+        working-directory: ./riscv-gnu-toolchain
+        id: init
+        if: ${{ inputs.init == 'true' }}
+        run: |
+          rm -rf gcc
+          git clone git://gcc.gnu.org/git/gcc.git
+        continue-on-error: true
+
+      - name: Sleep and retry
+        shell: bash
+        working-directory: ./riscv-gnu-toolchain
+        if: ${{ steps.init.outcome == 'failure' }}
+        run: |
+          echo "Failed to clone gcc. Retrying in 1 min"
+          sleep 60
+          git clone git://gcc.gnu.org/git/gcc.git
+
+      - name: Checkout master
+        shell: bash
+        working-directory: ./riscv-gnu-toolchain
+        id: pull
+        run: |
+          cd gcc
+          git checkout master
+          git pull
+        continue-on-error: true
+
+      - name: Sleep and retry
+        shell: bash
+        working-directory: ./riscv-gnu-toolchain
+        if: ${{ steps.pull.outcome == 'failure' }}
+        run: |
+          echo "Failed to checkout and pull gcc. Retrying in 1 min"
+          sleep 60
+          cd gcc
+          git checkout master
+          git pull
+

.github/actions/common/setup-env/action.yaml

@@ -10,10 +10,21 @@ runs:
   using: "composite"
   steps:
       - name: Initialize riscv-gnu-toolchain
+        id: init-toolchain
         shell: bash
         working-directory: ./
         run: |
           git submodule update --init riscv-gnu-toolchain
+        continue-on-error: true
+
+      - name: Initialize riscv-gnu-toolchain
+        if: steps.init-toolchain.outcome == 'failure'
+        shell: bash
+        working-directory: ./
+        run: |
+          echo "Failed to initialize toolchain. Retrying in 1 min"
+          sleep 60
+          git submodule update --init riscv-gnu-toolchain
 
       - name: Remove unneeded frameworks to recover disk space
         shell: bash

.github/workflows/build-test.yaml

@@ -278,7 +278,6 @@ jobs:
       - name: Checkout gcc hash
         run: |
           cd gcc
-          git fetch
           echo "using hash $(git rev-parse HEAD)"
 
       - name: Make log name

.github/workflows/deploy-dashboard.yaml

@@ -33,11 +33,23 @@ jobs:
           free_up_space: false
 
       - name: Initalize gcc
+        id: init
         run: |
           cd riscv-gnu-toolchain
           git submodule update --init gcc
           cd gcc
           git fetch
+        continue-on-error: true
+
+      - name: Initalize gcc
+        if: ${{ steps.init.outcome == 'failure' }}
+        run: |
+          echo "Failed to initialize gcc. Retrying in 1 min"
+          sleep 60
+          cd riscv-gnu-toolchain
+          git submodule update --init gcc
+          cd gcc
+          git fetch
 
       - name: Bump pyopenssl and crypto
         run: |

.github/workflows/generate-summary.yaml

@@ -67,18 +67,19 @@ jobs:
             riscv-gnu-toolchain/qemu
           key: submodules-archive-9 # Numbered archive to allow for easy transition when bumping submodules
 
-      - name: Initalize gcc
+      - name: Initialize gcc
         if: steps.retrieve-cache.outputs.cache-hit != 'true'
-        run: |
-          rm -rf gcc
-          git clone git://gcc.gnu.org/git/gcc.git
+        id: gcc-cache
+        uses: ./.github/actions/common/init-and-pull-gcc
+        with:
+          init: true
 
-      - name: Pull gcc
-        id: gcc-hash
-        run: |
-          cd gcc
-          git checkout master
-          git pull
+        # Does not remove and reclone gcc if we hit cache
+      - name: Checkout GCC
+        if: steps.gcc-cache.outcome == 'skipped'
+        uses: ./.github/actions/common/init-and-pull-gcc
+        with:
+          init: false
 
       - name: Create directories
         run: |
@@ -346,18 +347,19 @@ jobs:
             riscv-gnu-toolchain/qemu
           key: submodules-archive-9 # Numbered archive to allow for easy transition when bumping submodules
 
-      - name: Initalize gcc
+      - name: Initialize gcc
         if: steps.retrieve-cache.outputs.cache-hit != 'true'
-        run: |
-          rm -rf gcc
-          git clone git://gcc.gnu.org/git/gcc.git
+        id: gcc-cache
+        uses: ./.github/actions/common/init-and-pull-gcc
+        with:
+          init: true
 
-      - name: Pull gcc
-        id: gcc-hash
-        run: |
-          cd gcc
-          git checkout master
-          git pull
+        # Does not remove and reclone gcc if we hit cache
+      - name: Checkout GCC
+        if: steps.gcc-cache.outcome == 'skipped'
+        uses: ./.github/actions/common/init-and-pull-gcc
+        with:
+          init: false
 
       - name: Initialize Bisection Hash
         id: bisection-hash

.github/workflows/init-submodules.yaml

@@ -45,6 +45,7 @@ jobs:
           key: submodules-archive-9 # Numbered archive to allow for easy transition when bumping submodules
 
       - name: Initalize submodules cache
+        id: cache-init
         if: steps.retrieve-cache.outputs.cache-hit != 'true'
         run: |
           git submodule update --init --recursive --depth 1 binutils
@@ -53,8 +54,33 @@ jobs:
           git submodule update --init --recursive --depth 1 glibc
           git submodule update --init --recursive --depth 1 newlib
           git submodule update --init --recursive --depth 1 qemu
-          rm -rf gcc
-          git clone git://gcc.gnu.org/git/gcc.git
+        continue-on-error: true
+
+      - name: Initalize submodules cache
+        if: steps.cache-init.outcome == 'failure'
+        run: |
+          echo "Failed to initialize cache submodules. Retrying in 1 min"
+          sleep 60
+          git submodule update --init --recursive --depth 1 binutils
+          git submodule update --init --recursive --depth 1 dejagnu
+          git submodule update --init --recursive --depth 1 gdb
+          git submodule update --init --recursive --depth 1 glibc
+          git submodule update --init --recursive --depth 1 newlib
+          git submodule update --init --recursive --depth 1 qemu
+
+      - name: Initialize gcc
+        if: steps.retrieve-cache.outputs.cache-hit != 'true'
+        id: gcc-cache
+        uses: ./.github/actions/common/init-and-pull-gcc
+        with:
+          init: true
+
+        # Does not remove and reclone gcc if we hit cache
+      - name: Checkout GCC
+        if: steps.gcc-cache.outcome == 'skipped'
+        uses: ./.github/actions/common/init-and-pull-gcc
+        with:
+          init: false
 
       - name: Apply newlib fixups
         if: steps.retrieve-cache.outputs.cache-hit != 'true'
@@ -68,8 +94,6 @@ jobs:
         working-directory: riscv-gnu-toolchain/gcc
         id: gcc-hash
         run: |
-          git checkout master
-          git pull
           if [ "${{ github.event.inputs.gcchash }}" == "" ]; then
             export GCCHASH=$(git rev-parse HEAD)
           else

.github/workflows/rvv-intrinsic-test.yaml

@@ -51,8 +51,17 @@ jobs:
         run: sudo ./.github/setup-apt.sh
 
       - name: Clone rvv-intrinsic-doc
+        id: update-intrinsic
         run: |
           git submodule update --init rvv-intrinsic-doc
+        continue-on-error: true
+
+      - name: Clone rvv-intrinsic-doc
+        if: ${{ steps.update-intrinsice.outcome == 'failure' }}
+        run: |
+          echo "Failed to update intrinsic doc. Retrying in 1 min"
+          sleep 60
+          git submodule update --init rvv-intrinsic-doc
 
       - name: Make check-gcc
         run: |