asdf/lib/commands/command-which.bash
2020-09-22 08:27:52 +10:00

30 lines
560 B
Bash

# -*- sh -*-
which_command() {
local shim_name
shim_name=$(basename "$1")
if [ -z "$shim_name" ]; then
printf "usage: asdf which <command>\\n"
exit 1
fi
print_exec() {
local plugin_name="$1"
local version="$2"
local executable_path="$3"
if [ ! -x "$executable_path" ]; then
printf "No %s executable found for %s %s\\n" "$shim_name" "$plugin_name" "$version" >&2
exit 1
fi
printf "%s\\n" "$executable_path"
exit 0
}
with_shim_executable "$shim_name" print_exec || exit 1
}
which_command "$@"