Add ngrep package - network layer grep tool

Adds ngrep v1.48.0 - PCAP-based pattern matching tool for network packets

Author: ryancnelson

binaries/ngrep/static.official.stable.yaml

@@ -0,0 +1,38 @@
+pkg: "ngrep"
+
+description: "ngrep is like GNU grep applied to the network layer. It's a PCAP-based tool that allows you to specify an extended regular or hexadecimal expression to match against data payloads of packets."
+
+src_url:
+  - "https://github.com/jpr5/ngrep"
+
+x_exec:
+  bsys: "host://soar-dl"
+  host:
+    - "aarch64-Linux"
+    - "x86_64-Linux"
+  shell: "bash"
+  pkgver: |
+    curl -qfsSL 'https://api.github.com/repos/jpr5/ngrep/releases/latest' | jq -r '.tag_name' | tr -d 'v'
+  run: |
+    #Download
+    case "$(uname -m)" in
+      aarch64)
+        soar dl "https://github.com/jpr5/ngrep@v${PKGVER}" --match "linux,arm64,tar" --exclude "full,sha,bsd,macos,windows,freebsd,netbsd,openbsd,solaris" -o "${SBUILD_TMPDIR}/${PKG}.archive" --yes
+        ;;
+      x86_64)
+        soar dl "https://github.com/jpr5/ngrep@v${PKGVER}" --match "linux,x86_64,tar" --exclude "full,sha,bsd,macos,windows,freebsd,netbsd,openbsd,solaris" -o "${SBUILD_TMPDIR}/${PKG}.archive" --yes
+        ;;
+    esac
+    #Extract
+    while E_X=$(find "${SBUILD_TMPDIR}" -type f -exec file -i "{}" + |
+     grep -Ei "archive|compressed|gzip|x-compress|x-tar" |
+     grep -iv "application/.*executable" |
+     cut -d: -f1 | head -n1); [ -n "${E_X}" ]
+     do
+       7z e "${E_X}" -o"${SBUILD_TMPDIR}/." -y && {
+        file -i "${E_X}" | grep -q "application/.*executable" && break
+        rm -f "${E_X}"
+       } || break
+     done
+    #Copy
+    find "${SBUILD_TMPDIR}" -maxdepth 1 -type f -exec file -i "{}" \; | grep -Ei "application/.*executable|inode/symlink|text/x-perl|text/.*script" | cut -d":" -f1 | xargs realpath --no-symlinks | xargs -I "{}" rsync -achvL "{}" "${SBUILD_OUTDIR}"