Sync the Git Commits from NuttX Mirror Repo to NuttX Update Repo

sync-mirror-to-update.sh

@@ -0,0 +1,117 @@
+#!/usr/bin/env bash
+## Sync the Git Commits from NuttX Mirror Repo to NuttX Update Repo
+
+set -e  ## Exit when any command fails
+set -x  ## Echo commands
+
+## Get the Script Directory
+script_path="${BASH_SOURCE}"
+script_dir="$(cd -P "$(dirname -- "${script_path}")" >/dev/null 2>&1 && pwd)"
+
+## Checkout the Upstream and Downstream Repos
+tmp_dir=/tmp/sync-mirror-to-update
+rm -rf $tmp_dir
+mkdir $tmp_dir
+cd $tmp_dir
+git clone https://nuttx-forge.org/nuttx/nuttx-mirror upstream
+git clone https://nuttx-forge.org/nuttx/nuttx-update downstream
+
+## Find out which Commit to begin
+pushd downstream
+commit=$(git rev-parse HEAD)
+popd
+
+## Emit the Commit Patches for Upstream Repo
+pushd upstream
+git format-patch \
+  $commit..HEAD \
+  --stdout \
+  >$tmp_dir/commit.patch
+cat $tmp_dir/commit.patch
+popd
+
+## Apply the Commit Patches to Downstream Repo
+pushd downstream
+## git am \
+##   $tmp_dir/commit.patch
+popd
+
+## Commit the Patched Downstream Repo
+pushd downstream
+## git push -f
+popd
+
+exit
+
+
+set +x ; echo "**** Waiting for Build to Complete then Ingest GitHub Actions Logs..." ; set -x
+pushd $script_dir/../ingest-nuttx-builds
+./github.sh  ## https://github.com/lupyuen/ingest-nuttx-builds/blob/main/github.sh
+popd
+
+## Repeat forever
+for (( ; ; )); do
+
+  set +x ; echo "**** Checking Downstream Commit: Enable macOS Builds..." ; set -x
+  pushd downstream
+  git pull
+  downstream_msg=$(git log -1 --format="%s")
+  if [[ "$downstream_msg" != "Enable macOS Builds"* ]]; then
+    set +x ; echo "**** ERROR: Expected Downstream Commit to be 'Enable macOS Builds' but found: $downstream_msg" ; set -x
+    exit 1
+  fi
+  popd
+
+  set +x ; echo "**** Watching for Updates to NuttX Repo..." ; set -x
+  ## Get the Latest Upstream Commit.
+  pushd upstream
+  git pull
+  upstream_date=$(git log -1 --format="%cI")
+  git --no-pager log -1
+  popd
+
+  ## Get the Latest Downstream Commit (skip the "Enable macOS Builds")
+  pushd downstream
+  downstream_date=$(git log -1 --format="%cI" HEAD~1)
+  git --no-pager log -1 HEAD~1
+  popd
+
+  ## If No Updates: Try again
+  if [[ "$upstream_date" == "$downstream_date" ]]; then
+    set +x ; echo "**** Waiting for upstream updates..." ; set -x
+    date ; sleep 900
+    continue
+  fi
+
+  set +x ; echo "**** Discarding 'Enable macOS' commit from NuttX Mirror..." ; set -x
+  pushd downstream
+  git --no-pager log -1
+  git reset --hard HEAD~1
+  git status
+  git push -f
+  popd
+  sleep 10
+
+  set +x ; echo "**** Syncing NuttX Mirror with NuttX Repo..." ; set -x
+  gh repo sync NuttX/nuttx --force
+  pushd downstream
+  git pull
+  git status
+  git --no-pager log -1
+  popd
+  sleep 10
+
+  set +x ; echo "**** Building NuttX Mirror..." ; set -x
+  $script_dir/enable-macos-windows.sh  ## https://github.com/lupyuen/nuttx-release/blob/main/enable-macos-windows.sh
+
+  set +x ; echo "**** Waiting for Build to start..." ; set -x
+  date ; sleep 900
+
+  set +x ; echo "**** Waiting for Build to Complete then Ingest GitHub Actions Logs..." ; set -x
+  pushd $script_dir/../ingest-nuttx-builds
+  ./github.sh  ## https://github.com/lupyuen/ingest-nuttx-builds/blob/main/github.sh
+  popd
+
+  set +x ; echo "**** Done!" ; set -x
+  date ; sleep 900
+done