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Forked from dkebler/hugo-update.sh
Created September 27, 2020 14:06
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Hugo Release Update Script - supports extended version
#!/bin/bash
# Version 0.21.0 8:26 PST, Nov 9, 2018
# inspried from this forum post https://discourse.gohugo.io/t/script-to-install-latest-hugo-release-on-macos-and-ubuntu/14774/10
# if you have run into github api anonymous access limits which happens during debugging/dev then add user and token here or sourced from a separate file
# . ~/githubapitoken
#GITHUB_USER=""
#GITHUB_TOKEN=""
if [ "$GITHUB_TOKEN" != "" ]; then
echo using access token with script
echo $GITHUB_USER $GITHUB_TOKEN
fi
EXTENDED=false
FORCE=false
EFILE=""
# options
# e - download and install the extended version
# c - use 'hugoe' as the install command for extended version otherwise 'hugo' will launch extended version
# f - force download/overwrite of same version
while getopts 'ecf' OPTION; do
case "$OPTION" in
e)
echo "installing extended hugo"
EXTENDED=true
;;
c)
if [ $EXTENDED = true ]; then
EFILE="e"
echo using hugoe for extended command
fi
;;
f)
echo "FORCING download/overwrite"
FORCE=true
;;
esac
done
shift $(( OPTIND - 1 ))
DEFAULT_BIN_DIR="/usr/local/bin"
# Single optional argument is directory in which to install hugo
BIN_DIR=${1:-"$DEFAULT_BIN_DIR"}
BIN_PATH="$(which hugo$EFILE)"
declare -A ARCHES
ARCHES=( ["arm64"]="ARM64" ["aarch64"]="ARM64" ["x86_64"]="64bit" ["arm32"]="ARM" ["armhf"]="ARM" )
ARCH=$(arch)
if [ -z "${ARCHES[$ARCH]}" ]; then
echo Your machine kernel architecture $ARCH is not supported by this script, aborting
exit 1
fi
INSTALLED="$(hugo$EFILE version 2>/dev/null | cut -d'v' -f2 | cut -c 1-6)"
CUR_VERSION=${INSTALLED:-"None"}
echo $(curl -u $GITHUB_USER:$GITHUB_TOKEN -s https://api.github.com/repos/gohugoio/hugo/releases/latest | grep tag_name)
NEW_VERSION="$(curl -u $GITHUB_USER:$GITHUB_TOKEN -s https://api.github.com/repos/gohugoio/hugo/releases/latest \
| grep tag_name \
| cut -d'v' -f2 | cut -c 1-6)"
echo "Hugo `[ $EXTENDED == true ] && echo "Extended"`: Current Version : $CUR_VERSION => New Version: $NEW_VERSION"
if [ -z "$NEW_VERSION" ]; then
echo Unable to retrieve new version number - Likely you have reached github anonymous limit
echo set environment variable `$GITHUB_USER` and `$GITHUB_TOKEN` and try again
exit 1
fi
if ! [ $NEW_VERSION = $CUR_VERSION ] || [ $FORCE = true ]; then
pushd /tmp/ > /dev/null
URL=$(curl -u $GITHUB_USER:$GITHUB_TOKEN -s https://api.github.com/repos/gohugoio/hugo/releases/latest \
| grep "browser_download_url.*hugo.*._Linux-${ARCHES[$ARCH]}\.tar\.gz" \
| \
if [ $EXTENDED = true ]; then
grep "_extended"
else
grep -v "_extended"
fi \
| cut -d ":" -f 2,3 \
| tr -d \" \
)
echo $URL
echo "Installing version $NEW_VERSION `[ $EXTENDED == true ] && echo "Extended"` "
echo "This machine's architecture is $ARCH"
echo "Downloading Tarball $URL"
wget --user=-u $GITHUB_USER --password=$GITHUB_TOKEN -q $URL
TARBALL=$(basename $URL)
# TARBALL="$(find . -name "*Linux-${ARCHES[$ARCH]}.tar.gz" 2>/dev/null)"
echo Expanding Tarball, $TARBALL
tar -xzf $TARBALL hugo
chmod +x hugo
if [ -w $BIN_DIR ]; then
echo "Installing hugo to $BIN_DIR"
mv hugo -f $BIN_DIR/hugo$EFILE
else
echo "installing hugo to $BIN_DIR (sudo)"
sudo mv -f hugo $BIN_DIR/hugo$EFILE
fi
rm $TARBALL
popd > /dev/null
echo Installing hugo `[ $EXTENDED == true ] && echo "extended"` as hugo$EFILE
BIN_PATH="$(which hugo$EFILE)"
if [ -z "$BIN_PATH" ]; then
printf "WARNING: Installed Hugo Binary in $BIN_DIR is not in your environment path\nPATH=$PATH\n"
else
if [ "$BIN_DIR/hugo$EFILE" != "$BIN_PATH" ]; then
echo "WARNING: Just installed Hugo binary hugo$EFILE to, $BIN_DIR , conflicts with existing Hugo in $BIN_PATH"
echo "add $BIN_DIR to path and delete $BIN_PATH"
else
echo "--- Installation Confirmation ---"
printf "New Hugo binary version at $BIN_PATH is\n $($BIN_PATH version)\n"
fi
fi
else
echo Latest version already installed at $BIN_PATH
fi
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