mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
rust/src/etc/rustup.sh
Alex Crichton 41890bfa46 rollup merge of #21274: estsauver/21270 
The timezone of the server that builds rustc nightlies
appears to be in UTC. From what I can tell, it builds
the nightlies at 0300 UTC, which takes about ~15 minutes.
So, there were a couple options here for which offset to use.

UTC+3 would ensure that you always got the latest rust, but it
would mean the script is broken ~15/20 minutes a day. UTC+4
means users get a stale nightly for 45 minutes, but that feels
okay to me.

Ideally, buildbot would publish the "current" nightly, but
that seems unneeded relative to fixing it for all Timezones
quickly.

Fixes #21270
2015-01-21 09:13:43 -08:00

602 lines
14 KiB
Bash
Executable File
Raw Blame History

#!/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
}
create_tmp_dir() {
local TMP_DIR=`pwd`/rustup-tmp-install
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"
echo $TMP_DIR
}
probe_need CFG_CURL curl
probe_need CFG_TAR tar
probe_need CFG_FILE file
probe CFG_SHA256SUM sha256sum
probe CFG_SHASUM shasum
if [ -z "$CFG_SHA256SUM" -a -z "$CFG_SHASUM" ]; then
err "unable to find either sha256sum or shasum"
fi
calculate_hash() {
if [ -n "$CFG_SHA256SUM" ]; then
${CFG_SHA256SUM} $@
else
${CFG_SHASUM} -a 256 $@
fi
}
CFG_SRC_DIR="$(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"
valopt date "" "use the YYYY-MM-DD nightly instead of the current nightly"
flag save "save the downloaded nightlies to ~/.rustup"
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
i386 | i486 | i686 | i786 | x86)
CFG_CPUTYPE=i686
;;
xscale | arm)
CFG_CPUTYPE=arm
;;
x86_64 | x86-64 | x64 | amd64)
CFG_CPUTYPE=x86_64
;;
*)
err "unknown CPU type: $CFG_CPUTYPE"
esac
# Detect 64 bit linux systems with 32 bit userland and force 32 bit compilation
if [ $CFG_OSTYPE = unknown-linux-gnu -a $CFG_CPUTYPE = x86_64 ]
then
"${CFG_FILE}" -L "$SHELL" | grep -q "x86[_-]64"
if [ $? != 0 ]; then
CFG_CPUTYPE=i686
fi
fi
HOST_TRIPLE="${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: ${HOST_TRIPLE}"
CFG_INSTALL_FLAGS=""
if [ -n "${CFG_UNINSTALL}" ]
then
CFG_INSTALL_FLAGS="${CFG_INSTALL_FLAGS} --uninstall"
fi
if [ -n "${CFG_PREFIX}" ]
then
CFG_INSTALL_FLAGS="${CFG_INSTALL_FLAGS} --prefix=${CFG_PREFIX}"
fi
CFG_TMP_DIR=$(mktemp -d 2>/dev/null \
|| mktemp -d -t 'rustup-tmp-install' 2>/dev/null \
|| create_tmp_dir)
# If we're saving nightlies and we didn't specify which one, grab the latest
# verison from the perspective of the server. Buildbot has typically finished
# building and uploading by ~8UTC, but we want to include a little buffer.
#
# FIXME It would be better to use the known most recent nightly that has been
# built. This is waiting on a change to have buildbot publish metadata that
# can be queried.
if [ -n "${CFG_SAVE}" -a -z "${CFG_DATE}" ];
then
CFG_DATE=`TZ=Etc/UTC+9 date "+%Y-%m-%d"`
fi
RUST_URL="https://static.rust-lang.org/dist"
RUST_PACKAGE_NAME=rust-nightly
RUST_PACKAGE_NAME_AND_TRIPLE="${RUST_PACKAGE_NAME}-${HOST_TRIPLE}"
RUST_TARBALL_NAME="${RUST_PACKAGE_NAME_AND_TRIPLE}.tar.gz"
RUST_LOCAL_INSTALL_DIR="${CFG_TMP_DIR}/${RUST_PACKAGE_NAME_AND_TRIPLE}"
RUST_LOCAL_INSTALL_SCRIPT="${RUST_LOCAL_INSTALL_DIR}/install.sh"
# add a date suffix if we want a particular nighly.
if [ -n "${CFG_DATE}" ];
then
RUST_URL="${RUST_URL}/${CFG_DATE}"
fi
download_hash() {
msg "Downloading ${remote_sha256}"
remote_sha256=`"${CFG_CURL}" -f "${remote_sha256}"`
if [ -n "${CFG_SAVE}" ]; then
echo "${remote_sha256}" > "${local_sha_file}"
fi
if [ "$?" -ne 0 ]; then
rm -Rf "${CFG_TMP_DIR}"
err "Failed to download ${remote_url}"
fi
}
verify_hash() {
remote_sha256="$1"
local_file="$2"
local_sha_file="${local_file}.sha256"
if [ -n "${CFG_SAVE}" ]; then
if [ -f "${local_sha_file}" ]; then
msg "Local ${local_sha_file} exists, treating as remote hash"
remote_sha256=`cat "${local_sha_file}"`
else
download_hash
fi
else
download_hash
fi
msg "Verifying hash"
local_sha256=$(calculate_hash "${local_file}")
if [ "$?" -ne 0 ]; then
rm -Rf "${CFG_TMP_DIR}"
err "Failed to compute hash for ${local_tarball}"
fi
# We only need the sha, not the filenames
remote_sha256=`echo ${remote_sha256} | cut -f 1 -d ' '`
local_sha256=`echo ${local_sha256} | cut -f 1 -d ' '`
if [ "${remote_sha256}" != "${local_sha256}" ]; then
rm -Rf "${CFG_TMP_DIR}"
errmsg="invalid sha256.\n"
errmsg="$errmsg ${remote_sha256}\t${remote_tarball}\n"
errmsg="$errmsg ${local_sha256}\t${local_tarball}"
err "$errmsg"
fi
}
# Fetch the package. Optionally caches the tarballs.
download_package() {
remote_tarball="$1"
local_tarball="$2"
remote_sha256="${remote_tarball}.sha256"
# Check if we've already downloaded this file.
if [ -e "${local_tarball}.tmp" ]; then
msg "Resuming ${remote_tarball} to ${local_tarball}"
"${CFG_CURL}" -f -C - -o "${local_tarball}.tmp" "${remote_tarball}"
if [ $? -ne 0 ]
then
rm -Rf "${CFG_TMP_DIR}"
err "failed to download installer"
fi
mv "${local_tarball}.tmp" "${local_tarball}"
elif [ ! -e "${local_tarball}" ]; then
msg "Downloading ${remote_tarball} to ${local_tarball}"
"${CFG_CURL}" -f -o "${local_tarball}.tmp" "${remote_tarball}"
if [ $? -ne 0 ]
then
rm -Rf "${CFG_TMP_DIR}"
err "failed to download installer"
fi
mv "${local_tarball}.tmp" "${local_tarball}"
fi
verify_hash "${remote_sha256}" "${local_tarball}"
}
# Wrap all the commands needed to install a package.
install_package() {
local_tarball="$1"
install_script="$2"
msg "Extracting ${local_tarball}"
(cd "${CFG_TMP_DIR}" && "${CFG_TAR}" -xzf "${local_tarball}")
if [ $? -ne 0 ]; then
rm -Rf "${CFG_TMP_DIR}"
err "failed to unpack installer"
fi
sh "${install_script}" "${CFG_INSTALL_FLAGS}"
if [ $? -ne 0 ]
then
rm -Rf "${CFG_TMP_DIR}"
err "failed to install Rust"
fi
}
# It's possible that curl could be interrupted partway though downloading
# `rustup.sh`, truncating the file. This could be especially bad if we were in
# the middle of a line that would run "rm -rf ". To protect against this, we
# wrap up the `rustup.sh` destructive functionality in this helper function,
# which we call as the last thing we do. This means we will not do anything
# unless we have the entire file downloaded.
install_packages() {
rm -Rf "${CFG_TMP_DIR}"
need_ok "failed to remove temporary installation directory"
mkdir -p "${CFG_TMP_DIR}"
need_ok "failed to create create temporary installation directory"
# If we're saving our nightlies, put them in $HOME/.rustup.
if [ -n "${CFG_SAVE}" ]
then
RUST_DOWNLOAD_DIR="${HOME}/.rustup/${CFG_DATE}"
else
RUST_DOWNLOAD_DIR="${CFG_TMP_DIR}"
fi
mkdir -p "${RUST_DOWNLOAD_DIR}"
need_ok "failed to create create download directory"
RUST_LOCAL_TARBALL="${RUST_DOWNLOAD_DIR}/${RUST_TARBALL_NAME}"
download_package \
"${RUST_URL}/${RUST_TARBALL_NAME}" \
"${RUST_LOCAL_TARBALL}"
install_package \
"${RUST_LOCAL_TARBALL}" \
"${RUST_LOCAL_INSTALL_SCRIPT}"
rm -Rf "${CFG_TMP_DIR}"
need_ok "couldn't rm temporary installation directory"
}
install_packages
Reference in New Issue View Git Blame Copy Permalink