break the common stuff out into a function

git-svn-id: file:///home/svn/framework3/trunk@9337 4d416f70-5f16-0410-b530-b9f4589650da

external/installer-linux/build.sh

@@ -11,39 +11,29 @@ else
 fi
 (cd tmp; tar cf msf3.tar msf3)
 
+build_makeself() {
+    NAME=$1
+    INSTALLER_FILENAME=$2
+    BIN_TARBALL_PATH=$3
+
+    TMP=tmp_install_`date +%s1`
+    mkdir ${TMP}/
+    cp tmp/msf3.tar ${TMP}/
+    cp ${BIN_TARBALL_PATH} ${TMP}/metasploit.tar.bz2
+    bunzip2 ${TMP}/metasploit.tar.bz2
+    cp -a scripts/*.sh ${TMP}/
+    cp -a scripts/msfupdate ${TMP}/
+    makeself "${TMP}" "${INSTALLER_FILENAME}" "${NAME}" ./installer.sh
+    rm -rf ${TMP}
+}
 
 NAME32="Metasploit Framework v${VERSION} Installer (32-bit)"
 PATH32="framework-${VERSION}-linux-i686.run"
 BINPATH32="${BASE}/bin/linux32.tar.bz2"
+build_makeself "${NAME32}" "${PATH32}" "${BINPATH32}"
 
 NAME64="Metasploit Framework v${VERSION} Installer (64-bit)"
 PATH64="framework-${VERSION}-linux-x86_64.run"
 BINPATH64="${BASE}/bin/linux64.tar.bz2"
+build_makeself "${NAME64}" "${PATH64}" "${BINPATH64}"
 
-if [ -f "${BINPATH32}" ]; then
-    rm -rf tmp32
-    mkdir tmp32
-    cp tmp/msf3.tar tmp32/
-    cp ${BINPATH32} tmp32/metasploit.tar.bz2
-    bunzip2 tmp32/metasploit.tar.bz2
-    cp -a scripts/*.sh tmp32/
-    cp -a scripts/msfupdate tmp32/
-    TMP32=tmp32`date +%s1`
-    mv tmp32 $TMP32
-    makeself $TMP32 ${PATH32} "${NAME32}" ./installer.sh 32
-    rm -rf $TMP32
-fi
-
-if [ -f "${BINPATH64}" ]; then
-    rm -rf tmp64
-    mkdir tmp64
-    cp tmp/msf3.tar tmp64/
-    cp ${BINPATH64} tmp64/metasploit.tar.bz2
-    bunzip2 tmp64/metasploit.tar.bz2
-    cp -a scripts/*.sh tmp64/
-    cp -a scripts/msfupdate tmp64/
-    TMP64=tmp64`date +%s1`
-    mv tmp64 $TMP64
-    makeself $TMP64 ${PATH64} "${NAME64}" ./installer.sh 64
-    rm -rf $TMP64
-fi