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install.sh

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#!/bin/sh

set -e

REPO="codeofmario/wiremap"

INSTALL_DIR="/usr/local/bin"

OS=$(uname -s | tr '[:upper:]' '[:lower:]')

ARCH=$(uname -m)

case "$ARCH" in

x86_64) ARCH="amd64" ;;

aarch64|arm64) ARCH="arm64" ;;

*) echo "Unsupported architecture: $ARCH"; exit 1 ;;

esac

LATEST=$(curl -sL -o /dev/null -w '%{url_effective}' "https://github.com/$REPO/releases/latest" | sed 's|.*/tag/||')

if [ -z "$LATEST" ]; then

echo "Error: failed to fetch latest release version"; exit 1

if ! echo "$LATEST" | grep -qE '^v[0-9]+\.[0-9]+\.[0-9]+'; then

echo "Error: invalid version format: $LATEST"; exit 1

TARBALL="wiremap_${OS}_${ARCH}.tar.gz"

URL="https://github.com/$REPO/releases/download/${LATEST}/${TARBALL}"

CHECKSUM_URL="https://github.com/$REPO/releases/download/${LATEST}/checksums.txt"

TMPDIR=$(mktemp -d)

trap 'rm -rf "$TMPDIR"' EXIT

echo "Downloading wiremap $LATEST for ${OS}/${ARCH}..."

curl -sL "$URL" -o "$TMPDIR/$TARBALL"

curl -sL "$CHECKSUM_URL" -o "$TMPDIR/checksums.txt" 2>/dev/null || true

if [ -f "$TMPDIR/checksums.txt" ] && grep -q "$TARBALL" "$TMPDIR/checksums.txt"; then

echo "Verifying checksum..."

EXPECTED=$(grep "$TARBALL" "$TMPDIR/checksums.txt" | awk '{print $1}')

ACTUAL=$(sha256sum "$TMPDIR/$TARBALL" | awk '{print $1}')

if [ "$EXPECTED" != "$ACTUAL" ]; then

echo "Error: checksum mismatch (expected $EXPECTED, got $ACTUAL)"; exit 1

echo "Checksum verified."

else

echo "Warning: checksum file not available, skipping verification."

tar xz -C "$TMPDIR" -f "$TMPDIR/$TARBALL" wiremap

sudo install "$TMPDIR/wiremap" "$INSTALL_DIR/wiremap"

echo "wiremap installed to $INSTALL_DIR/wiremap"