_rust() { case "$1" in -h|--help) echo "usage: _rust [version] [opts]" ;; -v|--version) echo "_rust version 0.0.19" ;; -*|--*) echo "Unknown option $1" ;; system) if [ -n "${_rust_PATH_fragment}" ] then export PATH=$(echo "$PATH" | \sed -e "s|${_rust_PATH_fragment}||" -e "s|::|:|" -e "s|^:||" -e "s|:$||") fi _rust_PATH_fragment='' if [ -n "${rust_ROOT}" ] then unset rust_ROOT fi case "$(uname -s)" in Darwin) unset DYLD_LIBRARY_PATH ;; *) unset LD_LIBRARY_PATH ;; esac ;; "") for i in ${__rust_LIST}; do if [ -d "$i" ] then if [ "$i" = "${rust_ROOT}" ] then star='*' else star=' ' fi echo " $star $(basename $i)" fi done ;; doc) echo "Loading docs from ${rust_ROOT}" case "$2" in "") open "${rust_ROOT}/share/doc/rust/html/std/index.html" ;; *) open "${rust_ROOT}/share/doc/rust/html/$2/index.html" ;; esac ;; *) for i in ${__rust_LIST}; do if [ "$(basename $i)" = "$1" ] then if [ -n "${rust_ROOT}" ] then if [ -n "${_rust_PATH_fragment}" ] then export PATH=$(echo "$PATH" | \sed -e "s|${_rust_PATH_fragment}||" -e "s|::|:|" -e "s|^:||" -e "s|:$||") fi _rust_PATH_fragment='' if [ -n "${rust_ROOT}" ] then unset rust_ROOT fi case "$(uname -s)" in Darwin) unset DYLD_LIBRARY_PATH ;; *) unset LD_LIBRARY_PATH ;; esac fi export rust_ROOT="$i" if [ -n "${_rust_PATH_fragment}" ] then export PATH=$(echo "$PATH" | \sed -e "s|${_rust_PATH_fragment}||" -e "s|::|:|" -e "s|^:||" -e "s|:$||") fi if [ -n "${_rust_PATH_fragment}" ] then _rust_PATH_fragment="${_rust_PATH_fragment}:${rust_ROOT}/bin" else _rust_PATH_fragment="${rust_ROOT}/bin" fi export PATH="${_rust_PATH_fragment}:${PATH}" case "$(uname -s)" in Darwin) export DYLD_LIBRARY_PATH="$i/lib" ;; *) export LD_LIBRARY_PATH="$i/lib" ;; esac return 0 fi done echo "_rust: unknown rust: $1" ;; esac }