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examples/tmuxrunnerexamples/functions/base.sh

@@ -0,0 +1,32 @@
+# Common error handling setup
+# set -euo pipefail
+
+SCRIPT="${BASH_SOURCE[-1]}"   # last sourced = the actual script file
+ERROR_FILE="$SCRIPT.error"
+DONE_FILE="$SCRIPT.done"
+
+# Reset markers
+rm -f "$ERROR_FILE" "$DONE_FILE"
+
+error_handler() {
+    local exit_code=$?
+    local line_no=$1
+    local cmd="$2"
+    {
+        echo "EXIT_CODE=$exit_code"
+        echo "LINE=$line_no"
+        echo "COMMAND=$cmd"
+    } > "$ERROR_FILE"
+
+    # If we are inside a sourced script, don't kill the shell
+    if [[ "${BASH_SOURCE[0]}" != "$0" ]]; then
+        return $exit_code
+    else
+        exit $exit_code
+    fi
+}
+trap 'error_handler ${LINENO} "$BASH_COMMAND"' ERR
+
+mark_done() {
+    touch "$DONE_FILE"
+}