[gnome-builder/gnome-builder-3-32] main: use SHLVL=0 to detect we are not run from a terminal
- From: Christian Hergert <chergert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-builder/gnome-builder-3-32] main: use SHLVL=0 to detect we are not run from a terminal
- Date: Mon, 15 Jul 2019 19:24:05 +0000 (UTC)
commit 4616dd6f1ee1ed9a7acba8946a7832f243340300
Author: Christian Hergert <chergert redhat com>
Date: Mon Jul 15 12:22:35 2019 -0700
main: use SHLVL=0 to detect we are not run from a terminal
This can allow us to disable gdb self-inspection helpers when run directly
from gnome-shell or other desktop shells.
src/main.c | 9 +++++++++
1 file changed, 9 insertions(+)
---
diff --git a/src/main.c b/src/main.c
index d230634ae..ec7fe14e4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -99,6 +99,15 @@ home_contains_symlink (void)
static gboolean
is_running_in_shell (void)
{
+ const gchar *shlvl = g_getenv ("SHLVL");
+
+ /* GNOME Shell, among other desktop shells may set SHLVL=0 to indicate
+ * that we are not running within a shell. Use that before checking any
+ * file-descriptors since it is more reliable.
+ */
+ if (ide_str_equal0 (shlvl, "0"))
+ return FALSE;
+
/* If stdin is not a TTY, then assume we have no access to communicate
* with the user via console. We use stdin instead of stdout as a logging
* system may have a PTY for stdout to get colorized output.
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