ripgrep: regex enabled grep

Ripgrep recursively searches directories for a regex pattern while
respecting your gitignore

Requires rust-lang (openwrt#13916)

Signed-off-by: Donald Hoskins <grommish@gmail.com>

utils/ripgrep/Makefile

@@ -0,0 +1,43 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=ripgrep
+PKG_VERSION:=13.0.0
+PKG_RELEASE:=1
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_DATE:=2021-06-12
+PKG_SOURCE_VERSION:=af6b6c543b224d348a8876f0c06245d9ea7929c5
+PKG_SOURCE_URL:=https://github.com/BurntSushi/ripgrep.git
+PKG_MIRROR_HASH:=05b9f4d11e8213a720197d7c45c764c94b6eb03bf4e3e09c89b2c87b1cdf32fb
+
+PKG_BUILD_DEPENDS:=rust/host
+
+include ../../lang/rust/rust_environment.mk
+include $(INCLUDE_DIR)/package.mk
+
+define Build/Compile
+	$(call Build/Compile/Cargo, --features 'pcre2')
+#        cd $(PKG_BUILD_DIR) && $(TARGET_CONFIGURE_OPTS) $(CONFIGURE_VARS) cargo update && \
+#	  $(TARGET_CONFIGURE_OPTS) $(CONFIGURE_VARS) cargo build -v --release \
+#	  --target $(REAL_GNU_TARGET_NAME) --features 'pcre2'
+endef
+
+define Package/$(PKG_NAME)
+    SECTION:=utils
+    CATEGORY:=Utilities
+    DEPENDS:=@!SMALL_FLASH @!LOW_MEMORY_FOOTPRINT +libpcre2
+    TITLE:=ripgrep (rg) regex grep
+    URL:=https://github.com/BurntSushi/ripgrep
+endef
+
+define Package/$(PKG_NAME)/description
+ripgrep (rg) recursively searches directories for a regex pattern while respecting your gitignore
+endef
+
+define Package/$(PKG_NAME)/install
+	$(INSTALL_DIR) $(1)/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/target/$(REAL_GNU_TARGET_NAME)/release/rg $(1)/bin/rg
+
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))