40 lines
1020 B
Bash
Executable File
40 lines
1020 B
Bash
Executable File
#!/usr/bin/env bash
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# Summary: Show the current Node version
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set -e
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[ -n "$NODENV_DEBUG" ] && set -x
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if [ -z "$NODENV_VERSION" ]; then
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NODENV_VERSION_FILE="$(nodenv-version-file)"
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NODENV_VERSION="$(nodenv-version-file-read "$NODENV_VERSION_FILE" || true)"
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fi
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OLDIFS="$IFS"
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IFS=$'\n' scripts=(`nodenv-hooks version-name`)
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IFS="$OLDIFS"
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for script in "${scripts[@]}"; do
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source "$script"
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done
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if [ -z "$NODENV_VERSION" ] || [ "$NODENV_VERSION" = "system" ]; then
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echo "system"
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exit
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fi
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version_exists() {
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local version="$1"
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[ -d "${NODENV_ROOT}/versions/${version}" ]
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}
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if version_exists "$NODENV_VERSION"; then
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echo "$NODENV_VERSION"
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elif version_exists "${NODENV_VERSION/v/}"; then
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echo "${NODENV_VERSION/v/}"
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elif version_exists "${NODENV_VERSION#node-}"; then
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echo "${NODENV_VERSION#node-}"
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elif version_exists "${NODENV_VERSION#node-v}"; then
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echo "${NODENV_VERSION#node-v}"
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else
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echo "nodenv: version \`$NODENV_VERSION' is not installed (set by $(nodenv-version-origin))" >&2
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exit 1
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fi
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