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executable file 91 lines (79 sloc) 1.945 kB
#!/usr/bin/env bash
export HOME="${HOME%%+(\/)}" # Remove trailing slashes if they exist on HOME
if (( ${rvm_ignore_rvmrc:=0} == 0 ))
then
for rvmrc in /etc/rvmrc "$HOME/.rvmrc"
do
if [[ -f "$rvmrc" ]]
then
if grep '^\s*rvm .*$' "$rvmrc" >/dev/null 2>&1
then
printf "\n Error:
$rvmrc is for rvm settings only.
rvm CLI may NOT be called from within $rvmrc.
Skipping the loading of $rvmrc
"
exit 1
else
source "$rvmrc"
fi
fi
done
fi
if (( ${rvm_user_install_flag:-0} == 0 ))
then
if (( UID == 0 )) || [[ "${rvm_prefix:-}" != "$HOME" ]]
then
rvm_user_install_flag=0
else
rvm_user_install_flag=1
fi
fi
if [[ -z "${rvm_prefix:-""}" ]]
then
if (( ${rvm_user_install_flag:=0} == 0 ))
then
rvm_prefix="/usr/local"
else
rvm_prefix="$HOME"
fi
fi
if [[ -z "${rvm_path:-""}" ]]
then
if [[ "$rvm_prefix" = "$HOME" ]]
then
rvm_path="${rvm_prefix}/.rvm"
else
rvm_path="${rvm_prefix}/rvm"
fi
fi
true ${rvm_scripts_path:="$rvm_path/scripts"}
__rvm_shell_lookup_script() {
local relative_scripts_dir
relative_scripts_dir="$(dirname -- "$(dirname -- "$0")")/scripts"
for directory in "$rvm_scripts_path" "$HOME/.rvm/scripts" "/usr/local/rvm/scripts" "$relative_scripts_dir"; do
if [[ -d "$directory" && -s "$directory/rvm" ]]; then
echo "$directory/rvm"
return
fi
done
}
if [[ -n "$1" && ! -f "$1" && -n "$(echo "$1" | \grep -v '^-')" ]]; then
rvm_shell_ruby_string="$1"
shift
fi
rvm_shell_rvm_path="$(__rvm_shell_lookup_script)"
if [[ -n "$rvm_shell_rvm_path" ]]; then
source "$rvm_shell_rvm_path"
# Setup as expected.
if [[ -n "$rvm_shell_ruby_string" ]]; then
rvm "$rvm_shell_ruby_string"
if [[ "$?" -gt 0 ]]; then
echo "Error: RVM was unable to use '$rvm_shell_ruby_string'" 1>&2
exit 1
fi
else
rvm rvmrc load >/dev/null 2>&1
fi
fi
exec "$@"
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