[socat]: build socat with readline (#1919)

support readline in bcmsh

Signed-off-by: Guohan Lu <gulv@microsoft.com>

dockers/docker-base/Dockerfile.j2

@@ -34,9 +34,6 @@ RUN apt-get -y install \
 # eliminating memory leaks
 RUN apt-get -y -t jessie-backports install rsyslog
 
-# Pre-install troubleshooting packages
-RUN apt-get -y install socat
-
 COPY ["etc/rsyslog.conf", "/etc/rsyslog.conf"]
 COPY ["etc/rsyslog.d/*", "/etc/rsyslog.d/"]
 COPY ["root/.vimrc", "/root/.vimrc"]

platform/broadcom/docker-syncd-brcm/base_image_files/bcmsh

@@ -1,3 +1,3 @@
 #!/bin/bash
 
-docker exec -i syncd bcmsh "$@"
+docker exec -it syncd bcmsh "$@"

platform/broadcom/docker-syncd-brcm/bcmsh

@@ -31,5 +31,5 @@ if [ "$quiet" = false ]; then
     echo "$banner"
 fi
 
-/usr/bin/socat - UNIX-CONNECT:/var/run/sswsyncd/sswsyncd.socket
+/usr/bin/socat readline UNIX-CONNECT:/var/run/sswsyncd/sswsyncd.socket
 

rules/docker-base.mk

@@ -5,6 +5,7 @@ $(DOCKER_BASE)_PATH = $(DOCKERS_PATH)/docker-base
 $(DOCKER_BASE)_DEPENDS += $(SUPERVISOR)
 $(DOCKER_BASE)_DEPENDS += $(LIBWRAP)
 $(DOCKER_BASE)_DEPENDS += $(BASH)
+$(DOCKER_BASE)_DEPENDS += $(SOCAT)
 
 ifeq ($(SONIC_INSTALL_DEBUG_TOOLS),y)
 GDB = gdb

rules/socat.mk

@@ -0,0 +1,9 @@
+# socat packages
+
+SOCAT_VERSION = 1.7.3.1-2+deb9u1
+
+export SOCAT_VERSION
+
+SOCAT = socat_$(SOCAT_VERSION)_amd64.deb
+$(SOCAT)_SRC_PATH = $(SRC_PATH)/socat
+SONIC_MAKE_DEBS += $(SOCAT)

src/socat/Makefile

@@ -0,0 +1,28 @@
+.ONESHELL:
+SHELL = /bin/bash
+.SHELLFLAGS += -e
+
+MAIN_TARGET = socat_$(SOCAT_VERSION)_amd64.deb
+
+$(addprefix $(DEST)/, $(MAIN_TARGET)): $(DEST)/% :
+	# Remove any stale files
+	rm -rf ./socat-1.7.3.1
+
+	# Get source package
+	wget -NO socat_$(SOCAT_VERSION).dsc "https://sonicstorage.blob.core.windows.net/packages/debian/socat_1.7.3.1-2+deb9u1.dsc?sv=2015-04-05&sr=b&sig=Ph7aMqb%2F%2FE%2F8qwxMXoXb5oK1YPkfVt6PV8mBBv5Wi%2F4%3D&se=2155-07-05T11%3A42%3A29Z&sp=r"
+	wget -NO socat_$(SOCAT_VERSION).debian.tar.xz "https://sonicstorage.blob.core.windows.net/packages/debian/socat_1.7.3.1-2+deb9u1.debian.tar.xz?sv=2015-04-05&sr=b&sig=yv77Fr5RtZgRTPmJK3j0lZ0BzsCiGaSs2i7NqQKEy2Y%3D&se=2155-07-05T11%3A39%3A59Z&sp=r"
+	wget -NO socat_1.7.3.1.orig.tar.gz "https://sonicstorage.blob.core.windows.net/packages/debian/socat_1.7.3.1.orig.tar.gz?sv=2015-04-05&sr=b&sig=0Ai1FM604aGsF5uBu2yN8w9O1a6zNjIDCdaiTo24DyQ%3D&se=2155-07-05T11%3A40%3A14Z&sp=r"
+
+	dpkg-source -x socat_$(SOCAT_VERSION).dsc
+
+	# Build source and Debian packages
+	pushd socat-1.7.3.1
+	patch -p0 < ../enable_readline.patch
+	dpkg-buildpackage -rfakeroot -b -us -uc -j$(SONIC_CONFIG_MAKE_JOBS)
+	popd
+
+	# Move the newly-built .deb packages to the destination directory
+	mv $(DERIVED_TARGETS) $* $(DEST)/
+
+$(addprefix $(DEST)/, $(DERIVED_TARGETS)): $(DEST)/% : $(DEST)/$(MAIN_TARGET)
+

src/socat/enable_readline.patch

@@ -0,0 +1,13 @@
+--- debian/rules.old	2018-08-12 11:48:42.220230100 +0000
++++ debian/rules	2018-08-12 11:48:52.072230100 +0000
+@@ -12,9 +12,6 @@
+ %:
+ 	dh $@ --with=autoreconf
+ 
+-override_dh_auto_configure:
+-	dh_auto_configure -- --disable-readline
+-
+ override_dh_auto_test:
+ 
+-.PHONY: override_dh_auto_configure override_dh_auto_test
++.PHONY: override_dh_auto_test