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use curl if wget isnt installed #1282

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use curl if wget isnt installed #1282

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32 changes: 30 additions & 2 deletions scripts/install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,34 @@ if [[ $EUID -ne 0 ]]; then
exit 1
fi

# Detect available downloader: prefer wget, fall back to curl
if command -v wget >/dev/null 2>&1; then
DOWNLOADER="wget"
elif command -v curl >/dev/null 2>&1; then
DOWNLOADER="curl"
else
echo_red "Neither 'wget' nor 'curl' is installed."
echo_red "Please install one of them and run this script again."
exit 1
fi
echo_blue "Using downloader: $DOWNLOADER"

# fetch URL contents to stdout, quietly (used for API calls)
fetch() {
case $DOWNLOADER in
wget) wget -qO - "$1" ;;
curl) curl -fsSL "$1" ;;
esac
}

# download URL to stdout, with a progress indicator (used for the release tarball)
download() {
case $DOWNLOADER in
wget) wget -q --show-progress -O - "$1" ;;
curl) curl -fL --progress-bar "$1" ;;
esac
}

PROXY=""
VERSION=""

Expand Down Expand Up @@ -87,7 +115,7 @@ esac

# get latest version
if [ -z "$VERSION" ]; then
VERSION=$(curl --silent "https://api.github.com/repos/$OWNER/$REPO/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
VERSION=$(fetch "https://api.github.com/repos/$OWNER/$REPO/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
fi
echo_blue "Target version: $VERSION"

Expand All @@ -96,7 +124,7 @@ URL=${PROXY}https://github.com/$OWNER/$REPO/releases/download/$VERSION/${REPO}_$
echo_blue "Downloading $REPO from $URL"

# download and extract
wget -q --show-progress -O - "$URL" | tar -xz && \
download "$URL" | tar -xz && \
mv $REPO $LOCATION/$REPO && \
chmod +x $LOCATION/$REPO && \
echo_green "$REPO installed successfully! Location: $LOCATION/$REPO" && \
Expand Down