Fix bug: themes break global $PROMPT_COMMAND variable

Safely append functions to $PROMPT_COMMAND instead of setting it.
2016-07-07 17:13:00 +09:00
parent 418b06e65c
commit af96da5d11
54 changed files with 62 additions and 53 deletions
--- a/themes/emperor/emperor.theme.bash
+++ b/themes/emperor/emperor.theme.bash
@@ -31,4 +31,4 @@ function prompt_command() {
    PS1="\n$(get_hour_color)$(date +%H) ${purple}\h ${reset_color}in ${prompt_color}\w\n${bold_cyan}$(scm_char)${green}$(scm_prompt_info) ${green}→${reset_color} "
 }

-PROMPT_COMMAND=prompt_command;
+safe_append_prompt_command prompt_command