add netscout (#4413)

packages/netscout/PKGBUILD

@@ -0,0 +1,47 @@
+# This file is part of BlackArch Linux ( https://www.blackarch.org/ ).
+# See COPYING for license details.
+
+pkgname=netscout
+pkgver=37.2f409df
+pkgrel=1
+pkgdesc="OSINT tool that finds domains, subdomains, directories, endpoints and files."
+arch=('any')
+groups=('blackarch' 'blackarch-recon' 'blackarch-scanner')
+url="https://github.com/caio-ishikawa/netscout"
+license=('MIT')
+makedepends=('git' 'go')
+source=("git+$url.git")
+sha512sums=('SKIP')
+
+pkgver() {
+  cd $pkgname
+
+  ( set -o pipefail
+    git describe --long --tags --abbrev=7 2>/dev/null |
+      sed 's/\([^-]*-g\)/r\1/;s/-/./g' ||
+    printf "%s.%s" "$(git rev-list --count HEAD)" \
+      "$(git rev-parse --short=7 HEAD)"
+  )
+}
+
+build() {
+  cd $pkgname
+
+  GOPATH="$srcdir" go mod download
+  GOPATH="$srcdir" go build \
+    -trimpath \
+    -buildmode=pie \
+    -mod=readonly \
+    -modcacherw \
+    -ldflags "-s -w" \
+    -o $pkgname .
+}
+
+package() {
+  cd $pkgname
+
+  install -Dm 755 $pkgname "$pkgdir/usr/bin/$pkgname"
+  install -Dm 644 -t "$pkgdir/usr/share/doc/$pkgname/" README.md
+  install -Dm 644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+