From a44aa7dc482bf8f5243ebf0691e4c40605b9adaf Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Sat, 28 Feb 2009 17:03:14 +0100
Subject: added srceen magic

automatic rename of screen window
---
 bashrc/common/screen.sh | 19 +++++++++++++++++++
 bashrc/main.sh          |  6 ++++++
 2 files changed, 25 insertions(+)
 create mode 100644 bashrc/common/screen.sh

(limited to 'bashrc')

diff --git a/bashrc/common/screen.sh b/bashrc/common/screen.sh
new file mode 100644
index 0000000..734ccfb
--- /dev/null
+++ b/bashrc/common/screen.sh
@@ -0,0 +1,19 @@
+# screen shelltitle magic
+
+set_screen_title() {
+    # prevent reset_screen_title from calling set_screen_title
+    if [[ $BASH_COMMAND != "reset_screen_title" ]]; then
+	echo -ne "\ek$(id -un)@$(hostname):${BASH_COMMAND/ *}\e\\"
+    fi
+}
+
+reset_screen_title() {
+    echo -ne "\ek$(id -un)@$(hostname)\e\\"
+}
+
+init_preexec_hack() {
+    if [[ $TERM == "screen" ]]; then
+	export PROMPT_COMMAND=reset_screen_title
+	trap set_screen_title DEBUG
+    fi
+}
diff --git a/bashrc/main.sh b/bashrc/main.sh
index aa1c10c..ad922d4 100644
--- a/bashrc/main.sh
+++ b/bashrc/main.sh
@@ -102,6 +102,9 @@ _load common dircolors
 # command prompt
 #_load common prompt
 
+# screen shelltitle magic
+_load common screen
+
 # bash completion
 _load common bashcomp
 
@@ -110,3 +113,6 @@ _load dist common
 
 # load distribution specific node settings
 _load node ${_DISTNAME}
+
+# initialize preexec hack last
+init_preexec_hack
-- 
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