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35 lines
871 B
Bash
Executable file
35 lines
871 B
Bash
Executable file
#!/usr/bin/env bash
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# Summary: Detect the file that sets the current rbenv version
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set -e
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[ -n "$RBENV_DEBUG" ] && set -x
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find_local_version_file() {
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local root="$1"
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while true; do
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[[ "$root" =~ ^//[^/]*$ ]] && break
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if [ -e "${root}/.ruby-version" ]; then
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echo "${root}/.ruby-version"
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exit
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elif [ -e "${root}/.rbenv-version" ]; then
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echo "${root}/.rbenv-version"
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exit
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fi
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[ -n "$root" ] || break
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root="${root%/*}"
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done
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}
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find_local_version_file "$RBENV_DIR"
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[ "$RBENV_DIR" = "$PWD" ] || find_local_version_file "$PWD"
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global_version_file="${RBENV_ROOT}/version"
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if [ -e "$global_version_file" ]; then
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echo "$global_version_file"
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elif [ -e "${RBENV_ROOT}/global" ]; then
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echo "${RBENV_ROOT}/global"
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elif [ -e "${RBENV_ROOT}/default" ]; then
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echo "${RBENV_ROOT}/default"
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else
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echo "$global_version_file"
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fi
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