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24332, 24333: Improvements to run-help suggested by J.Sommer.

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This commit is contained in:
Bart Schaefer 2007-12-31 22:13:46 +00:00
parent f77eaddddf
commit 66742c6045
6 changed files with 63 additions and 4 deletions
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19
Functions/Misc/run-help
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@ -85,7 +85,24 @@ do
man zshmisc
;;
(*)
((! didman++)) && man $@
if ((! didman++))
then
if whence "run-help-$1:t" >/dev/null
then
local cmd_args
builtin getln cmd_args
builtin print -z "$cmd_args"
cmd_args=( ${(z)cmd_args} )
# Discard environment assignments, etc.
while [[ $cmd_args[1] != $1 ]]
do
shift cmd_args
done
eval "run-help-$1:t ${(@)cmd_args[2,-1]}"
else
man $@:t
fi
fi
;;
esac
if ((i < $#places && ! didman))