recognize alacritty as a terminal that supports setting the title and fall back cleanly if zsh pre* functions are not set

2 files changed, 4 insertions, 4 deletions

diff --git a/zsh/behavior.zsh b/zsh/behavior.zsh
index f2be1f5..84e5bfc 100644
--- a/zsh/behavior.zsh
+++ b/zsh/behavior.zsh
@@ -22,7 +22,7 @@ setopt hist_verify # load hist into command buffer rather than exec immediately
 # set term title appropriately based on term type
 # user@host:current_dir (current_command)
 case "$TERM" in
-  xterm*|rxvt*|screen*)
+  xterm*|rxvt*|screen*|alacritty*)
     term_preexec () {
         printf '\e]0;%s (%s)\a' ${(%):-'%n@%m:%~'} "$1"
     }
diff --git a/zsh/functions.zsh-overrides b/zsh/functions.zsh-overrides
index 9826007..8b233e5 100644
--- a/zsh/functions.zsh-overrides
+++ b/zsh/functions.zsh-overrides
@@ -1,8 +1,8 @@
 preexec () {
-    term_preexec $*
-    theme_preexec $*
+    type term_preexec &> /dev/null && term_preexec $*
+    type theme_preexec &> /dev/null && theme_preexec $*
 }
 
 precmd () {
-    term_precmd
+    type term_precmd &> /dev/null && term_precmd
 }