1
0
Fork 0

[#125] Add a helper that checks callables

pull/133/merge
Sorin Ionescu 13 years ago
parent cca942ea0b
commit a63b053e58

@ -11,6 +11,11 @@ function is-true {
[[ -n "$1" && "$1" == (1|[Yy]([Ee][Ss]|)|[Tt]([Rr][Uu][Ee]|)|[Oo]([Nn]|)) ]]
}
# Checks a name if it is a command, function, or alias.
function is-callable {
(( $+commands[$1] )) || (( $+functions[$1] )) || (( $+aliases[$1] ))
}
# Prints the first non-empty string in the arguments array.
function coalesce {
for arg in $argv; do

Loading…
Cancel
Save