From b3163df9f7b46330208f5e1c70b8787d8466b6a7 Mon Sep 17 00:00:00 2001
From: Marek Blaha <mblaha@redhat.com>
Date: Fri, 2 Aug 2024 13:24:17 +0200
Subject: [PATCH] cli: Method to drop the last progress bar message

Useful to create "temporary" messages, will be used to reduce the
"Running scriptlet" / "Stop scriptlet" rpm transaction noise.
---
 include/libdnf5-cli/progressbar/progress_bar.hpp | 2 ++
 libdnf5-cli/progressbar/progress_bar.cpp         | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/include/libdnf5-cli/progressbar/progress_bar.hpp b/include/libdnf5-cli/progressbar/progress_bar.hpp
index d352f4251..940f156f9 100644
--- a/include/libdnf5-cli/progressbar/progress_bar.hpp
+++ b/include/libdnf5-cli/progressbar/progress_bar.hpp
@@ -95,6 +95,8 @@ class LIBDNF_CLI_API ProgressBar {
 
     // messages
     void add_message(MessageType type, const std::string & message) { messages.emplace_back(type, message); }
+    /// remove the last message
+    void pop_message();
     const std::vector<Message> & get_messages() const noexcept { return messages; }
 
     // auto-finish feature; turn off if you want to handle state manually
diff --git a/libdnf5-cli/progressbar/progress_bar.cpp b/libdnf5-cli/progressbar/progress_bar.cpp
index 73002a2de..99cb44d1b 100644
--- a/libdnf5-cli/progressbar/progress_bar.cpp
+++ b/libdnf5-cli/progressbar/progress_bar.cpp
@@ -159,6 +159,13 @@ void ProgressBar::set_total_ticks(int64_t value) {
 }
 
 
+void ProgressBar::pop_message() {
+    if (!messages.empty()) {
+        messages.pop_back();
+    }
+}
+
+
 std::ostream & operator<<(std::ostream & os, ProgressBar & bar) {
     bar.to_stream(os);
     return os;