Refactor helper modules for im0

1 files changed, 24 insertions, 0 deletions

diff --git a/src/lib/process.source.sh b/src/lib/process.source.sh
new file mode 100644
index 0000000..5596e03
--- /dev/null
+++ b/src/lib/process.source.sh
@@ -0,0 +1,24 @@
+run_with_timeout() {
+    local -r description="$1"; shift
+    local -r seconds="$1"; shift
+    local -i status=0
+
+    if ! command -v timeout >/dev/null 2>&1; then
+        printf 'ERROR: timeout command is required to run %s\n' \
+            "$description" >&2
+        return 127
+    fi
+
+    if timeout "$seconds" "$@"; then
+        return
+    else
+        status=$?
+    fi
+
+    if (( status == 124 )); then
+        printf 'ERROR: %s timed out after %s seconds\n' \
+            "$description" "$seconds" >&2
+    fi
+
+    return "$status"
+}