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Download latest release for install script #49

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merged 1 commit into from
Mar 1, 2019
Merged

Download latest release for install script #49

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31 changes: 18 additions & 13 deletions install.sh
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Original file line number Diff line number Diff line change
@@ -1,8 +1,6 @@
#!/bin/sh
set -e

VERSION=v0.1.0

info()
{
echo "[INFO] " "$@"
Expand All @@ -14,6 +12,18 @@ fatal()
exit 1
}

if [ -z `which curl || true` ]; then
fatal "Can not find curl for downloading files"
fi

if [ -n "$1" ]; then
VERSION=$1
else
info "Finding latest release"
VERSION=`curl -w "%{url_effective}" -I -L -s -S https://github.com/rancher/k3s/releases/latest -o /dev/null | sed -e 's|.*/||'`
fi
info "Using $VERSION as release"

ARCH=`uname -m`

case $ARCH in
Expand Down Expand Up @@ -87,19 +97,14 @@ EOF
$SUDO chown root:root $TMPUNINSTALL
$SUDO mv -f $TMPUNINSTALL /usr/local/bin/k3s-uninstall.sh

CURL=`which curl`

if [ -n "$CURL" ]; then
TMPHASH=`mktemp -t k3s-install.XXXXXXXXXX`
TMPBIN=`mktemp -t k3s-install.XXXXXXXXXX`
TMPHASH=`mktemp -t k3s-install.XXXXXXXXXX`
TMPBIN=`mktemp -t k3s-install.XXXXXXXXXX`

info Downloading $HASHURL
$CURL -o $TMPHASH -sfL $HASHURL

info Downloading $BINURL
$CURL -o $TMPBIN -sfL $BINURL
fi
info Downloading $HASHURL
curl -o $TMPHASH -sfL $HASHURL

info Downloading $BINURL
curl -o $TMPBIN -sfL $BINURL

info Verifying download
EXPECTED=`grep k3s $TMPHASH | awk '{print $1}'`
Expand Down