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Strip %[BSubsu] as well as %{*%} before computing width of prompt.

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This commit is contained in:
Bart Schaefer 2001-04-11 22:25:27 +00:00
parent a8e2e327d1
commit 9e3017721e
1 changed files with 6 additions and 6 deletions
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12
Functions/Prompts/prompt_bart_setup
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@ -59,6 +59,7 @@ prompt_bart_help () {
prompt_bart_precmd () {
setopt localoptions noxtrace noksharrays
local zero='%([BSUbsu]|{*%})'
# Using psvar here protects against unwanted promptsubst expansions.
@ -67,11 +68,10 @@ prompt_bart_precmd () {
# Compute the size of the upper left prompt and set psvar[9] if needed.
psvar[9]=()
((${#${(f)${(%%)${(S)PS1//[%]\{*%\}/}}}[1]} > COLUMNS-2)) && psvar[9]=''
: ${(S)PS1//[%]\{*%\}/} # Bug workaround, up to 4.0.1-pre-3
((${#${(f)${(%%)${(S)PS1//$~zero/}}}[1]} > COLUMNS-1)) && psvar[9]=''
# Compute and set the padding between upper left and right prompts.
psvar[8]=${(l:COLUMNS-${#${(f)${(%%)${(S)PS1//[%]\{*%\}/}}}[1]}-1:: :)}
psvar[8]=${(l:COLUMNS-${#${(f)${(%%)${(S)PS1//$~zero/}}}[1]}-1:: :)}
}
prompt_bart_ps1 () {
@ -96,14 +96,14 @@ prompt_bart_ps1 () {
# Assemble the new prompt
ps1=( ${(f)PS1} ) # Split the existing prompt at newlines
ps1=( "%$[COLUMNS-3]>..>" # Begin truncation (upper left prompt)
ps1=( "%$[COLUMNS-1]>..>" # Begin truncation (upper left prompt)
"$host"
"$hist1" # Empty when too wide for one line
"$dir"
"%<<" # End truncation (end upper left prompt)
"$space" # Pad line to upper right position
"%$[COLUMNS-16](l. . $date)"
"%$[COLUMNS-6](l.. $time)"
"%$[COLUMNS-16](l. . $date)"
"%$[COLUMNS-8](l.. $time)"
"$hist2" # Empty when $hist1 is not empty
$'\n'
$ps1[-1] ) # Keep last line of the existing prompt