pyenv/libexec/rbenv-init
2011-09-10 20:10:07 -05:00

86 lines
1.3 KiB
Bash
Executable file

#!/usr/bin/env bash
set -e
print=""
if [ "$1" = "-" ]; then
print=1
shift
fi
shell="$1"
if [ -z "$shell" ]; then
shell="$(basename "$SHELL")"
fi
resolve_link() {
$(type -p greadlink readlink | head -1) $1
}
abs_dirname() {
local cwd="$(pwd)"
local path="$1"
while [ -n "$path" ]; do
cd "${path%/*}"
local name="${path##*/}"
path="$(resolve_link "$name" || true)"
done
pwd
cd "$cwd"
}
root="$(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
mkdir -p "${HOME}/.rbenv/"{shims,versions}
echo 'export PATH="${HOME}/.rbenv/shims:${PATH}"'
case "$shell" in
bash | zsh )
echo "source \"$root/completions/rbenv.${shell}\""
;;
esac
echo 'rbenv rehash 2>/dev/null'
commands=(`rbenv commands --sh`)
IFS="|"
cat <<EOS
function rbenv() {
command="\$1"
if [ "\$#" -gt 0 ]; then
shift
fi
case "\$command" in
${commands[*]})
eval \`rbenv "sh-\$command" "\$@"\`;;
*)
command rbenv "\$command" "\$@";;
esac
}
EOS