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54 lines
971 B
54 lines
971 B
#!/usr/bin/env bash
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# Summary: List hook scripts for a given rbenv command
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# Usage: rbenv hooks <command>
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set -e
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[ -n "$RBENV_DEBUG" ] && set -x
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# Provide rbenv completions
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if [ "$1" = "--complete" ]; then
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echo exec
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echo rehash
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echo which
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exit
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fi
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RBENV_COMMAND="$1"
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if [ -z "$RBENV_COMMAND" ]; then
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rbenv-help --usage hooks >&2
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exit 1
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fi
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READLINK=$(type -p greadlink readlink | head -1)
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if [ -z "$READLINK" ]; then
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echo "rbenv: cannot find readlink - are you missing GNU coreutils?" >&2
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exit 1
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fi
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resolve_link() {
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$READLINK "$1"
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}
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realpath() {
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local cwd="$(pwd)"
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local path="$1"
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while [ -n "$path" ]; do
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cd "${path%/*}"
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local name="${path##*/}"
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path="$(resolve_link "$name" || true)"
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done
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echo "$(pwd)/$name"
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cd "$cwd"
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}
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IFS=: hook_paths=($RBENV_HOOK_PATH)
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shopt -s nullglob
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for path in "${hook_paths[@]}"; do
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for script in "$path/$RBENV_COMMAND"/*.bash; do
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echo $(realpath $script)
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done
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done
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shopt -u nullglob
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