add: watchexec (#5130)

packagelist

@@ -461,6 +461,7 @@ waf
 walc-app
 warp
 warpinator-deb
+watchexec
 webapp-manager
 webapp-manager-deb
 webcord-deb

packages/watchexec/watchexec.pacscript

@@ -0,0 +1,23 @@
+name="watchexec"
+repology=("project: watchexec")
+pkgver="1.24.2"
+arch=('amd64' 'arm64')
+if [[ ${CARCH} == amd64 ]]; then
+    hash="928d642408c62ad9d955939a5af62b07b7c5210d1c0bf3c974354ec41dc4e3fd"
+    arch_prefix="x86_64"
+else
+    hash="67e2d7626231d1123ace6cb386af816d132858746dbd465aef1fca210b88785c"
+    arch_prefix="aarch64"
+fi
+url="https://github.com/watchexec/watchexec/releases/download/v${pkgver}/watchexec-${pkgver}-${arch_prefix}-unknown-linux-gnu.tar.xz"
+pkgdesc="Executes commands in response to file modifications"
+homepage='https://watchexec.github.io/'
+maintainer="Andrew Barchuk <[email protected]>"
+
+package() {
+  sudo install -Dm755 "./watchexec" -t "${pkgdir}/usr/bin"
+  sudo install -Dm644 "./watchexec.1" -t "${pkgdir}/usr/share/man/man1"
+  sudo install -Dm644 "./completions/bash" "${pkgdir}/usr/share/bash-completion/completions/${name}"
+}
+
+# vim:set ft=sh ts=2 sw=2 et: