support bash-preexec

themes/base.theme.bash

@@ -499,9 +499,25 @@ function aws_profile {
   fi
 }
 
+function __check_precmd_conflict() {
+    local f
+    for f in "${precmd_functions[@]}"; do
+        if [[ "${f}" == "${1}" ]]; then
+            return 0
+        fi
+    done
+    return 1
+}
+
 function safe_append_prompt_command {
     local prompt_re
 
+    if [ "${__bp_imported}" == "defined" ]; then
+        # We are using bash-preexec
+        if ! __check_precmd_conflict "${1}" ; then
+            precmd_functions+=("${1}")
+        fi
+    else
         # Set OS dependent exact match regular expression
         if [[ ${OSTYPE} == darwin* ]]; then
           # macOS
@@ -518,4 +534,5 @@ function safe_append_prompt_command {
         else
           PROMPT_COMMAND="${1};${PROMPT_COMMAND}"
         fi
+    fi
 }