[10/16] Style the gdb welcome message

Message ID 20181128001435.12703-11-tom@tromey.com
State New
Headers show
Series
  • Add styling to the gdb CLI and TUI
Related show

Commit Message

Tom Tromey Nov. 28, 2018, 12:14 a.m.
This changes gdb to style the welcome message that is shown by
default.  The styling is only done interactively.

gdb/ChangeLog
2018-11-27  Tom Tromey  <tom@tromey.com>

	* top.c (print_gdb_version): Style gdb version number.

gdb/testsuite/ChangeLog
2018-11-27  Tom Tromey  <tom@tromey.com>

	* gdb.base/style.exp: Add test for version number styling.
---
 gdb/ChangeLog                    | 4 ++++
 gdb/testsuite/ChangeLog          | 4 ++++
 gdb/testsuite/gdb.base/style.exp | 6 ++++++
 gdb/top.c                        | 9 ++++++++-
 4 files changed, 22 insertions(+), 1 deletion(-)

-- 
2.17.2

Patch

diff --git a/gdb/testsuite/gdb.base/style.exp b/gdb/testsuite/gdb.base/style.exp
index 8b82ae99fa..a5bdc2795f 100644
--- a/gdb/testsuite/gdb.base/style.exp
+++ b/gdb/testsuite/gdb.base/style.exp
@@ -44,4 +44,10 @@  save_vars { env(TERM) } {
     gdb_test "break main" "file $base_file_expr.*"
 
     gdb_test "print &main" " = .* <$main_expr>"
+
+    gdb_exit
+    gdb_spawn
+
+    gdb_test "" "\033\\\[35;1mGNU gdb.*\033\\\[m.*" \
+	"version is styled"
 }
diff --git a/gdb/top.c b/gdb/top.c
index 4a0fedb6a8..50c6cff3d9 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -1281,7 +1281,14 @@  print_gdb_version (struct ui_file *stream, bool interactive)
      program to parse, and is just canonical program name and version
      number, which starts after last space.  */
 
-  fprintf_filtered (stream, "GNU gdb %s%s\n", PKGVERSION, version);
+  ui_file_style style;
+  if (interactive)
+    {
+      ui_file_style nstyle = { ui_file_style::MAGENTA, ui_file_style::NONE,
+			       ui_file_style::BOLD };
+      style = nstyle;
+    }
+  fprintf_styled (stream, style, "GNU gdb %s%s\n", PKGVERSION, version);
 
   /* Second line is a copyright notice.  */