From 07f450e1a82ca14cbb60da05bc3c927bd5ca195b Mon Sep 17 00:00:00 2001
From: morningman <morningman@163.com>
Date: Wed, 6 Sep 2017 17:18:25 +0800
Subject: [PATCH] modify build.sh (#77)

* now user can specify --fe, --be and --clean
---
 build.sh | 134 ++++++++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 107 insertions(+), 27 deletions(-)

diff --git a/build.sh b/build.sh
index 0a71d23e41..c7ea8cfcbd 100755
--- a/build.sh
+++ b/build.sh
@@ -29,7 +29,7 @@ ROOT=`dirname "$0"`
 ROOT=`cd "$ROOT"; pwd`
 export PALO_HOME=$ROOT
 
-PARALLEL=4
+PARALLEL=8
 
 # Check java version
 if [ -z $JAVA_HOME ]; then
@@ -52,54 +52,130 @@ fi
 cd ${PALO_HOME}
 
 # Check args
-CLEAN_ALL=0
-if [ $# -ne 0 ]; then
-    if [ "$1"x == "-clean"x ]; then
-        CLEAN_ALL=1
-    fi
+usage() {
+  echo "
+Usage: $0 <options>
+  Optional options:
+     --be       build Backend
+     --fe       build Frontend
+     --clean    clean and build target
+     
+  Eg.
+    $0                      build Backend and Frontend without clean
+    $0 --be                 build Backend without clean
+    $0 --fe --clean         clean and build Frontend
+    $0 --fe --be --clean    clean, build and run Frontend and Backend
+  "
+  exit 1
+}
+
+OPTS=$(getopt \
+  -n $0 \
+  -o '' \
+  -l 'be' \
+  -l 'fe' \
+  -l 'clean' \
+  -- "$@")
+
+if [ $? != 0 ] ; then
+    usage
 fi
 
-echo "CLEAN_ALL:  "${CLEAN_ALL}
+eval set -- "$OPTS"
+
+BUILD_BE=
+BUILD_FE=
+CLEAN=
+RUN_UT=
+if [ $# == 1 ] ; then
+    # defuat
+    BUILD_BE=1
+    BUILD_FE=1
+    CLEAN=0
+    RUN_UT=0
+else
+    BUILD_BE=0
+    BUILD_FE=0
+    CLEAN=0
+    RUN_UT=0
+    while true; do 
+        case "$1" in
+            --be) BUILD_BE=1 ; shift ;;
+            --fe) BUILD_FE=1 ; shift ;;
+            --clean) CLEAN=1 ; shift ;;
+            --ut) RUN_UT=1   ; shift ;;
+            --) shift ;  break ;;
+            *) ehco "Internal error" ; exit 1 ;;
+        esac
+    done
+fi
+
+if [ ${CLEAN} -eq 1 -a ${BUILD_BE} -eq 0 -a ${BUILD_FE} -eq 0 ]; then
+    echo "--clean can not be specified without --fe or --be"
+    exit 1
+fi
+
+echo "Get params:
+    BUILD_BE -- $BUILD_BE
+    BUILD_FE -- $BUILD_FE
+    CLEAN    -- $CLEAN
+    RUN_UT   -- $RUN_UT
+"
+
+# Clean output
+if [ ${CLEAN} -eq 1 ]; then
+    if [ ${BUILD_BE} -eq 1 -a ${BUILD_FE} -eq 1 ]; then
+        rm -rf ${PALO_HOME}/output/
+    elif [ ${BUILD_BE} -eq 1 ]; then
+        rm -rf ${PALO_HOME}/output/be
+    else
+        rm -rf ${PALO_HOME}/output/fe
+    fi
+fi
 
 # Clean and build generated code
 echo "Build generated code"
 cd ${PALO_HOME}/gensrc
-if [ ${CLEAN_ALL} -eq 1 ]; then
+if [ ${CLEAN} -eq 1 ]; then
    make clean
 fi 
 make
 cd ${PALO_HOME}
 
 # Clean and build Backend
-echo "Build Backend"
-if [ ${CLEAN_ALL} -eq 1 ]; then
-    rm ${PALO_HOME}/be/build/ -rf
-    rm ${PALO_HOME}/be/output/ -rf
+if [ ${BUILD_BE} -eq 1 ] ; then
+    echo "Build Backend"
+    if [ ${CLEAN} -eq 1 ]; then
+        rm ${PALO_HOME}/be/build/ -rf
+        rm ${PALO_HOME}/be/output/ -rf
+    fi
+    mkdir -p ${PALO_HOME}/be/build/
+    cd ${PALO_HOME}/be/build/
+    cmake ../
+    make -j${PARALLEL}
+    make install
+    cd ${PALO_HOME}
 fi
-mkdir -p ${PALO_HOME}/be/build/
-cd ${PALO_HOME}/be/build/
-cmake ../
-make -j${PARALLEL}
-make install
-cd ${PALO_HOME}
 
 # Build docs, should be built before Frontend
 echo "Build docs"
 cd ${PALO_HOME}/docs
-if [ ${CLEAN_ALL} -eq 1 ]; then
+if [ ${CLEAN} -eq 1 ]; then
     make clean
 fi
 make
 cd ${PALO_HOME}
 
 # Clean and build Frontend
-echo "Build Frontend"
-cd ${PALO_HOME}/fe
-if [ ${CLEAN_ALL} -eq 1 ]; then
-    ant clean
+if [ ${BUILD_FE} -eq 1 ] ; then
+    echo "Build Frontend"
+    cd ${PALO_HOME}/fe
+    if [ ${CLEAN} -eq 1 ]; then
+        ant clean
+    fi
+    ant install
+    cd ${PALO_HOME}
 fi
-ant install
-cd ${PALO_HOME}
 
 # Clean and prepare output dir
 PALO_OUTPUT=${PALO_HOME}/output/
@@ -107,8 +183,12 @@ rm -rf ${PALO_OUTPUT}
 mkdir -p ${PALO_OUTPUT}
 
 #Copy Frontend and Backend
-cp -R ${PALO_HOME}/fe/output ${PALO_OUTPUT}/fe
-cp -R ${PALO_HOME}/be/output ${PALO_OUTPUT}/be
+if [ ${BUILD_FE} -eq 1 ]; then
+    cp -R ${PALO_HOME}/fe/output ${PALO_OUTPUT}/fe
+fi
+if [ ${BUILD_BE} -eq 1 ]; then
+    cp -R ${PALO_HOME}/be/output ${PALO_OUTPUT}/be
+fi
 
 echo "***************************************"
 echo "Successfully build Palo."