From: Rishabh Dave <ridave@redhat.com>
Date: Wed, 1 Oct 2025 19:21:20 +0000 (+0530)
Subject: src/common: add helper to prepend "..." to trimmed paths
X-Git-Tag: testing/wip-jcollin-testing-20251016.055245-squid^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=1b0103d1be7bd2fa0ce26c7a54212dd1ef0a5927;p=ceph-ci.git

src/common: add helper to prepend "..." to trimmed paths

Signed-off-by: Rishabh Dave <ridave@redhat.com>
(cherry picked from commit c38a9138ba8294ab1243cf03ad0c8b0df4901967)
---

diff --git a/src/common/strescape.h b/src/common/strescape.h
index 9bf27fc3494..412fd1f6f7e 100644
--- a/src/common/strescape.h
+++ b/src/common/strescape.h
@@ -34,4 +34,21 @@ inline std::string binstrprint(std::string_view sv, size_t maxlen=0)
   return s;
 }
 
+inline std::string get_trimmed_path_str(const std::string& path)
+{
+  // index of '/' before 10th component (count from end of the path).
+  size_t n = 0;
+
+  for (int i = 1; i <= 10; ++i) {
+    n = path.rfind("/", n - 1);
+    if (n == std::string::npos) {
+      // path doesn't contain 10 components, return path as it is.
+      return path;
+      break;
+    }
+  }
+
+  return std::string("..." + path.substr(n, -1));
+}
+
 #endif