pyenv/libexec/rbenv-init

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#!/usr/bin/env bash -e
print=""
if [ "$1" = "-" ]; then
print=1
shift
fi
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shell="$1"
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if [ -z "$shell" ]; then
shell="$(basename "$SHELL")"
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fi
abs_dirname() {
local cwd="$(pwd)"
local path="$1"
while [ -n "$path" ]; do
cd "${path%/*}"
local name="${path##*/}"
path="$(readlink "$name" || true)"
done
pwd
cd "$cwd"
}
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root="$(abs_dirname "$0")/.."
if [ -z "$print" ]; then
case "$shell" in
bash )
profile='~/.bash_profile'
;;
zsh )
profile='~/.zshrc'
;;
* )
profile='your profile'
;;
esac
{ echo "# Load rbenv automatically by adding"
echo "# the following to ${profile}:"
echo
echo 'eval "$(rbenv init -)"'
echo
} >&2
exit 1
fi
echo 'export PATH="${HOME}/.rbenv/shims:${PATH}"'
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if [ "$shell" = "bash" ]; then
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echo "source \"$root/completions/rbenv.bash\""
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fi