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Automatic title: Replace fg with description from jobs

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This commit is contained in:
Erik Demaine 2019-07-06 12:10:30 -04:00
parent b259cdf7e7
commit c1446b4750
1 changed files with 13 additions and 1 deletions
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14
lib/termsupport.zsh
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@ -72,7 +72,19 @@ function omz_termsupport_preexec {
local CMD=${1[(wr)^(*=*|sudo|ssh|mosh|rake|-*)]:gs/%/%%}
local LINE="${2:gs/%/%%}"
title '$CMD' '%100>...>$LINE%<<'
if [[ "$CMD" = fg ]]; then
# replace fg, possibly with argument, with description from jobs
local JOB
if [[ ${(z)1} = fg ]]; then # no arguments
JOB="$(jobs %%)"
else # arguments
JOB="$(jobs ${${(z)1}[2]})"
fi
JOB="${${(z)JOB}[4,$]}" # trim job number, +, pid, status
title ${JOB:gs/%/%%} ${JOB:gs/%/%%}
else
title '$CMD' '%100>...>$LINE%<<'
fi
}
precmd_functions+=(omz_termsupport_precmd)