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dockerfiles/rust/rustup.sh

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#!/bin/sh
# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
# file at the top-level directory of this distribution and at
# http://rust-lang.org/COPYRIGHT.
#
# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
# option. This file may not be copied, modified, or distributed
# except according to those terms.
msg() {
echo "rustup: $1"
}
step_msg() {
msg
msg "$1"
msg
}
warn() {
echo "rustup: WARNING: $1"
}
err() {
echo "rustup: error: $1"
exit 1
}
need_ok() {
if [ $? -ne 0 ]
then
err "$1"
fi
}
putvar() {
local T
eval T=\$$1
eval TLEN=\${#$1}
if [ $TLEN -gt 35 ]
then
printf "rustup: %-20s := %.35s ...\n" $1 "$T"
else
printf "rustup: %-20s := %s %s\n" $1 "$T" "$2"
fi
}
probe() {
local V=$1
shift
local P
local T
for P
do
T=$(which $P 2>&1)
if [ $? -eq 0 ]
then
VER0=$($P --version 2>/dev/null | head -1 \
| sed -e 's/[^0-9]*\([vV]\?[0-9.]\+[^ ]*\).*/\1/' )
if [ $? -eq 0 -a "x${VER0}" != "x" ]
then
VER="($VER0)"
else
VER=""
fi
break
else
VER=""
T=""
fi
done
eval $V=\$T
putvar $V "$VER"
}
probe_need() {
local V=$1
probe $*
eval VV=\$$V
if [ -z "$VV" ]
then
err "needed, but unable to find any of: $*"
fi
}
valopt() {
VAL_OPTIONS="$VAL_OPTIONS $1"
local OP=$1
local DEFAULT=$2
shift
shift
local DOC="$*"
if [ $HELP -eq 0 ]
then
local UOP=$(echo $OP | tr '[:lower:]' '[:upper:]' | tr '\-' '\_')
local V="CFG_${UOP}"
eval $V="$DEFAULT"
for arg in $CFG_ARGS
do
if echo "$arg" | grep -q -- "--$OP="
then
val=$(echo "$arg" | cut -f2 -d=)
eval $V=$val
fi
done
putvar $V
else
if [ -z "$DEFAULT" ]
then
DEFAULT="<none>"
fi
OP="${OP}=[${DEFAULT}]"
printf " --%-30s %s\n" "$OP" "$DOC"
fi
}
opt() {
BOOL_OPTIONS="$BOOL_OPTIONS $1"
local OP=$1
local DEFAULT=$2
shift
shift
local DOC="$*"
local FLAG=""
if [ $DEFAULT -eq 0 ]
then
FLAG="enable"
else
FLAG="disable"
DOC="don't $DOC"
fi
if [ $HELP -eq 0 ]
then
for arg in $CFG_ARGS
do
if [ "$arg" = "--${FLAG}-${OP}" ]
then
OP=$(echo $OP | tr 'a-z-' 'A-Z_')
FLAG=$(echo $FLAG | tr 'a-z' 'A-Z')
local V="CFG_${FLAG}_${OP}"
eval $V=1
putvar $V
fi
done
else
if [ ! -z "$META" ]
then
OP="$OP=<$META>"
fi
printf " --%-30s %s\n" "$FLAG-$OP" "$DOC"
fi
}
flag() {
BOOL_OPTIONS="$BOOL_OPTIONS $1"
local OP=$1
shift
local DOC="$*"
if [ $HELP -eq 0 ]
then
for arg in $CFG_ARGS
do
if [ "$arg" = "--${OP}" ]
then
OP=$(echo $OP | tr 'a-z-' 'A-Z_')
local V="CFG_${OP}"
eval $V=1
putvar $V
fi
done
else
if [ ! -z "$META" ]
then
OP="$OP=<$META>"
fi
printf " --%-30s %s\n" "$OP" "$DOC"
fi
}
validate_opt () {
for arg in $CFG_ARGS
do
isArgValid=0
for option in $BOOL_OPTIONS
do
if test --disable-$option = $arg
then
isArgValid=1
fi
if test --enable-$option = $arg
then
isArgValid=1
fi
if test --$option = $arg
then
isArgValid=1
fi
done
for option in $VAL_OPTIONS
do
if echo "$arg" | grep -q -- "--$option="
then
isArgValid=1
fi
done
if [ "$arg" = "--help" ]
then
echo
echo "No more help available for Configure options,"
echo "check the Wiki or join our IRC channel"
break
else
if test $isArgValid -eq 0
then
err "Option '$arg' is not recognized"
fi
fi
done
}
probe_need CFG_CURL curl
CFG_SRC_DIR="$(cd $(dirname $0) && pwd)/"
CFG_SELF="$0"
CFG_ARGS="$@"
HELP=0
if [ "$1" = "--help" ]
then
HELP=1
shift
echo
echo "Usage: $CFG_SELF [options]"
echo
echo "Options:"
echo
else
step_msg "processing $CFG_SELF args"
fi
OPTIONS=""
BOOL_OPTIONS=""
VAL_OPTIONS=""
flag uninstall "only uninstall from the installation prefix"
valopt prefix "" "set installation prefix"
opt cargo 1 "install cargo with rust"
if [ $HELP -eq 1 ]
then
echo
exit 0
fi
step_msg "validating $CFG_SELF args"
validate_opt
# Platform detection copied from `configure`
CFG_OSTYPE=$(uname -s)
CFG_CPUTYPE=$(uname -m)
if [ $CFG_OSTYPE = Darwin -a $CFG_CPUTYPE = i386 ]
then
# Darwin's `uname -s` lies and always returns i386. We have to use sysctl
# instead.
if sysctl hw.optional.x86_64 | grep -q ': 1'
then
CFG_CPUTYPE=x86_64
fi
fi
# The goal here is to come up with the same triple as LLVM would,
# at least for the subset of platforms we're willing to target.
case $CFG_OSTYPE in
Linux)
CFG_OSTYPE=unknown-linux-gnu
;;
FreeBSD)
CFG_OSTYPE=unknown-freebsd
;;
Darwin)
CFG_OSTYPE=apple-darwin
;;
MINGW32*)
CFG_OSTYPE=pc-mingw32
;;
# Thad's Cygwin identifers below
# Vista 32 bit
CYGWIN_NT-6.0)
CFG_OSTYPE=pc-mingw32
CFG_CPUTYPE=i686
;;
# Vista 64 bit
CYGWIN_NT-6.0-WOW64)
CFG_OSTYPE=w64-mingw32
CFG_CPUTYPE=x86_64
;;
# Win 7 32 bit
CYGWIN_NT-6.1)
CFG_OSTYPE=pc-mingw32
CFG_CPUTYPE=i686
;;
# Win 7 64 bit
CYGWIN_NT-6.1-WOW64)
CFG_OSTYPE=w64-mingw32
CFG_CPUTYPE=x86_64
;;
# We do not detect other OS such as XP/2003 using 64 bit using uname.
# If we want to in the future, we will need to use Cygwin - Chuck's csih helper in /usr/lib/csih/winProductName.exe or alternative.
*)
err "unknown OS type: $CFG_OSTYPE"
;;
esac
case $CFG_CPUTYPE in
xscale | arm)
CFG_CPUTYPE=arm
;;
x86_64 | x86-64 | x64 | amd64)
CFG_CPUTYPE=x86_64
;;
*)
err "unknown CPU type: $CFG_CPUTYPE"
esac
HOST_TRIPLE="${CFG_CPUTYPE}-${CFG_OSTYPE}"
# Is this a triple we have nightlies for?
case $HOST_TRIPLE in
x86_64-unknown-linux-gnu)
;;
i686-unknown-linux-gnu)
;;
x86_64-apple-darwin)
;;
i686-apple-darwin)
;;
*)
err "rustup.sh doesn't work for host $HOST_TRIPLE"
esac
msg "host triple: ${HOST_TRIPLE}"
PACKAGE_NAME=rust-nightly
PACKAGE_NAME_AND_TRIPLE="${PACKAGE_NAME}-${HOST_TRIPLE}"
TARBALL_NAME="${PACKAGE_NAME_AND_TRIPLE}.tar.gz"
REMOTE_TARBALL="https://static.rust-lang.org/dist/${TARBALL_NAME}"
TMP_DIR="./rustup-tmp-install"
LOCAL_TARBALL="${TMP_DIR}/${TARBALL_NAME}"
LOCAL_INSTALL_DIR="${TMP_DIR}/${PACKAGE_NAME_AND_TRIPLE}"
LOCAL_INSTALL_SCRIPT="${LOCAL_INSTALL_DIR}/install.sh"
CARGO_PACKAGE_NAME=cargo-nightly
CARGO_PACKAGE_NAME_AND_TRIPLE="${CARGO_PACKAGE_NAME}-${HOST_TRIPLE}"
CARGO_TARBALL_NAME="${CARGO_PACKAGE_NAME_AND_TRIPLE}.tar.gz"
CARGO_REMOTE_TARBALL="https://static.rust-lang.org/cargo-dist/${CARGO_TARBALL_NAME}"
CARGO_LOCAL_TARBALL="${TMP_DIR}/${CARGO_TARBALL_NAME}"
CARGO_LOCAL_INSTALL_DIR="${TMP_DIR}/${CARGO_PACKAGE_NAME_AND_TRIPLE}"
CARGO_LOCAL_INSTALL_SCRIPT="${CARGO_LOCAL_INSTALL_DIR}/install.sh"
rm -Rf "${TMP_DIR}"
need_ok "failed to remove temporary installation directory"
mkdir -p "${TMP_DIR}"
need_ok "failed to create create temporary installation directory"
msg "downloading rust installer"
"${CFG_CURL}" "${REMOTE_TARBALL}" > "${LOCAL_TARBALL}"
if [ $? -ne 0 ]
then
rm -Rf "${TMP_DIR}"
err "failed to download installer"
fi
if [ -z "${CFG_DISABLE_CARGO}" ]; then
msg "downloading cargo installer"
"${CFG_CURL}" "${CARGO_REMOTE_TARBALL}" > "${CARGO_LOCAL_TARBALL}"
if [ $? -ne 0 ]
then
rm -Rf "${TMP_DIR}"
err "failed to download cargo installer"
fi
fi
(cd "${TMP_DIR}" && tar xzf "${TARBALL_NAME}")
if [ $? -ne 0 ]
then
rm -Rf "${TMP_DIR}"
err "failed to unpack installer"
fi
MAYBE_UNINSTALL=
if [ -n "${CFG_UNINSTALL}" ]
then
MAYBE_UNINSTALL="--uninstall"
fi
MAYBE_PREFIX=
if [ -n "${CFG_PREFIX}" ]
then
MAYBE_PREFIX="--prefix=${CFG_PREFIX}"
fi
sh "${LOCAL_INSTALL_SCRIPT}" "${MAYBE_UNINSTALL}" "${MAYBE_PREFIX}"
if [ $? -ne 0 ]
then
rm -Rf "${TMP_DIR}"
err "failed to install Rust"
fi
if [ -z "${CFG_DISABLE_CARGO}" ]; then
(cd "${TMP_DIR}" && tar xzf "${CARGO_TARBALL_NAME}")
if [ $? -ne 0 ]
then
rm -Rf "${TMP_DIR}"
err "failed to unpack cargo installer"
fi
sh "${CARGO_LOCAL_INSTALL_SCRIPT}" "${MAYBE_UNINSTALL}" "${MAYBE_PREFIX}"
if [ $? -ne 0 ]
then
rm -Rf "${TMP_DIR}"
err "failed to install Cargo"
fi
fi
rm -Rf "${TMP_DIR}"
need_ok "couldn't rm temporary installation directory"
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