Add default CI infrastructure

3 files changed, 86 insertions, 0 deletions

diff --git a/build-aux/ci/ci-build.sh b/build-aux/ci/ci-build.sh
new file mode 100755
index 0000000..b7a4c38
--- /dev/null
+++ b/build-aux/ci/ci-build.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+set -eux
+
+PACKAGE="$1"
+LOGS_DIR="$2"
+read -r _ SHA _ # oldrev newrev refname
+FILENAME="$(date -Is)-$SHA.log"
+LOGFILE="$LOGS_DIR/$FILENAME"
+
+{
+  echo "Starting CI job at: $(date -Is)"
+
+  finish() {
+    STATUS="$?"
+    printf "\n\n>>> exit status was %s\n" "$STATUS"
+    echo "Finishing CI job at: $(date -Is)"
+    cd -
+    NOTE=$(cat <<EOF
+See CI logs with:
+  git notes --ref=refs/notes/ci-logs show $SHA
+  git notes --ref=refs/notes/ci-data show $SHA
+EOF
+        )
+    git notes --ref=refs/notes/ci-data add -f -m "$STATUS $FILENAME"
+    git notes --ref=refs/notes/ci-logs add -f -F "$LOGFILE"
+    git notes append -m "$NOTE"
+    printf "\n>>>\n>>> CI logs added as Git note.\n>>>\n>>> Run status was %s" "$STATUS"
+  }
+  trap finish EXIT
+
+  unset GIT_DIR
+  CLONE="$(mktemp -d)"
+  git clone . "$CLONE"
+  cd "$CLONE"
+  git config --global user.email git@euandre.org
+  git config --global user.name 'EuAndreh CI'
+
+  if [ -f build-aux/with-container.sh ]; then
+    RUNNER='./build-aux/with-container.sh'
+  else
+    RUNNER='sh -c'
+  fi
+
+  if [ -f ./bootstrap ]; then
+    COMMAND='./bootstrap && ./configure --enable-programmer-mode --enable-ci-mode && make clean all check distcheck public'
+  else
+    COMMAND='make clean check public'
+  fi
+
+  $RUNNER "$COMMAND"
+
+  rsync -avzzP public/ "/srv/http/$PACKAGE/" --delete
+} | tee "$LOGFILE" 2>&1
diff --git a/build-aux/ci/git-post-receive.sh b/build-aux/ci/git-post-receive.sh
new file mode 100755
index 0000000..2f6e3c0
--- /dev/null
+++ b/build-aux/ci/git-post-receive.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+set -eu
+
+for n in $(seq 0 $((GIT_PUSH_OPTION_COUNT - 1))); do
+  opt="$(eval "echo \$GIT_PUSH_OPTION_$n")"
+  if [ "$opt" = skip-ci ] || [ "$opt" = ci-skip ]; then
+    printf "\n'%s' option detected, not running ci-build.sh\n\n" "$opt"
+    exit 0
+  fi
+done
+
+PACKAGE="$(basename "$PWD" | cut -d. -f1)" # remove .git suffix
+LOGS_DIR="/data/ci/$PACKAGE/logs"
+"/data/ci/$PACKAGE/ci-build.sh" "$PACKAGE" "$LOGS_DIR"
diff --git a/build-aux/ci/git-pre-push.sh b/build-aux/ci/git-pre-push.sh
new file mode 100755
index 0000000..2d2bcb1
--- /dev/null
+++ b/build-aux/ci/git-pre-push.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+set -eux
+
+PACKAGE="$(basename "$PWD")"
+LOGS_DIR="/data/ci/$PACKAGE/logs"
+REMOTE_GIT_DIR="/data/git/$PACKAGE.git"
+
+DESCRIPTION="$(mktemp)"
+if [ -f description ]
+then
+  cp description "$DESCRIPTION"
+else
+  git config euandreh.description > "$DESCRIPTION"
+fi
+
+scp "$DESCRIPTION" "git.euandreh.xyz:$REMOTE_GIT_DIR/description"
+ssh git.euandreh.xyz mkdir -p "$LOGS_DIR"
+scp build-aux/ci/ci-build.sh         "git.euandreh.xyz:$(dirname "$LOGS_DIR")/ci-build.sh"
+scp build-aux/ci/git-post-receive.sh "git.euandreh.xyz:$REMOTE_GIT_DIR/hooks/post-receive"