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Diffstat (limited to 'bash')
-rw-r--r--bash/bashrc.d/prompt.bash11
1 files changed, 4 insertions, 7 deletions
diff --git a/bash/bashrc.d/prompt.bash b/bash/bashrc.d/prompt.bash
index 776ac8a6..d923ef20 100644
--- a/bash/bashrc.d/prompt.bash
+++ b/bash/bashrc.d/prompt.bash
@@ -6,11 +6,8 @@ prompt() {
# Turn complex, colored PS1 and debugging PS4 prompts on
on)
- # Declare the PROMPT_RETURN variable as an integer
- declare -i PROMPT_RETURN
-
# Set up pre-prompt command
- PROMPT_COMMAND='PROMPT_RETURN=$? ; history -a'
+ PROMPT_COMMAND='history -a'
# If Bash 4.0 is available, trim very long paths in prompt
((BASH_VERSINFO[0] >= 4)) && PROMPT_DIRTRIM=4
@@ -23,7 +20,7 @@ prompt() {
PS1=$PS1'\w'
# Add sub-commands; VCS, job, and return status checks
- PS1=$PS1'$(prompt vcs)$(prompt job)$(prompt ret)'
+ PS1=$PS1'$(ret=$?;prompt vcs;prompt job;prompt ret)'
# Add prefix and suffix
PS1='${PROMPT_PREFIX}'$PS1'${PROMPT_SUFFIX}'
@@ -83,7 +80,7 @@ prompt() {
# Revert to simple inexpensive prompts
off)
- unset -v PROMPT_COMMAND PROMPT_DIRTRIM PROMPT_RETURN
+ unset -v PROMPT_COMMAND PROMPT_DIRTRIM
PS1='\$ '
PS2='> '
PS3='? '
@@ -218,7 +215,7 @@ prompt() {
# Show return status of previous command in angle brackets, if not zero
ret)
- ((PROMPT_RETURN)) && printf '<%u>' "$PROMPT_RETURN"
+ ((ret)) && printf '<%u>' "$ret"
;;
# Show the count of background jobs in curly brackets, if not zero