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40 lignes
687 B
40 lignes
687 B
#!/usr/bin/env bash
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set -e
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resolve_link() {
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$(type -p greadlink readlink | head -1) $1
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}
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abs_dirname() {
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local cwd="$(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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pwd
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cd "$cwd"
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}
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libexec_path="$(abs_dirname "$0")"
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export PATH="${libexec_path}:${PATH}"
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command="$1"
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case "$command" in
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"" | "-h" | "--help" )
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echo -e "rbenv 0.2.0-pre\n$(rbenv-help)" >&2
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;;
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* )
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command_path="$(command -v "rbenv-$command" || true)"
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if [ -z "$command_path" ]; then
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echo "rbenv: no such command \`$command'" >&2
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exit 1
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fi
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shift 1
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exec "$command_path" "$@"
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;;
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esac
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