Merge branch 'slc6_git_reduce_size' into 'master'

Strip git binaries and remove non-standard ones, add bash shebang, silence wget

See merge request cms-cloud/cmssw-docker!36

slc6-cms/update_script.sh

+#!/bin/bash
+set -e
+
 yum -y groupinstall 'Development Tools'
 yum remove -y openssl-devel
 
@@ -14,14 +17,14 @@ export LD_LIBRARY_PATH=${INSTALL_DIR}/lib:${INSTALL_DIR}/lib64:${LD_LIBRARY_PATH
 export PATH=${INSTALL_DIR}/bin:${PATH}
 cd ${INSTALL_DIR}
 
-wget http://ftp.gnu.org/pub/gnu/gettext/${GETTEXT_VERSION}.tar.gz
-wget http://www.zlib.net/${ZLIB_VERSION}.tar.gz
-wget ftp://mirrors.gethosted.online/curl-haxx/${CURL_VERSION}.tar.gz
-wget http://www.openssl.org/source/${OPENSSL_VERSION}.tar.gz
-wget http://mirrors.edge.kernel.org/pub/software/scm/git/${GIT_VERSION}.tar.gz
-wget http://ftp.gnu.org/gnu/m4/${M4_VERSION}.tar.gz
-wget http://ftp.gnu.org/gnu/autoconf/${AUTOCONF_VERSION}.tar.gz
-wget http://www.cpan.org/src/5.0/${PERL_VERSION}.tar.gz
+wget -q http://ftp.gnu.org/pub/gnu/gettext/${GETTEXT_VERSION}.tar.gz
+wget -q http://www.zlib.net/${ZLIB_VERSION}.tar.gz
+wget -q ftp://mirrors.gethosted.online/curl-haxx/${CURL_VERSION}.tar.gz
+wget -q http://www.openssl.org/source/${OPENSSL_VERSION}.tar.gz
+wget -q http://mirrors.edge.kernel.org/pub/software/scm/git/${GIT_VERSION}.tar.gz
+wget -q http://ftp.gnu.org/gnu/m4/${M4_VERSION}.tar.gz
+wget -q http://ftp.gnu.org/gnu/autoconf/${AUTOCONF_VERSION}.tar.gz
+wget -q http://www.cpan.org/src/5.0/${PERL_VERSION}.tar.gz
 
 tar xzf ${GETTEXT_VERSION}.tar.gz
 cd ${GETTEXT_VERSION}
@@ -91,7 +94,21 @@ cd ${GIT_VERSION}
 make configure
 ./configure --prefix=${INSTALL_DIR}
 make
+make strip
 make install
 cd ..
 rm ${GIT_VERSION}.tar.gz
 rm -rf ${GIT_VERSION}
+
+# remove files that aren't part of standard package
+rm ${INSTALL_DIR}/libexec/git-core/git-cvs* && \
+rm ${INSTALL_DIR}/libexec/git-core/git-daemon && \
+rm ${INSTALL_DIR}/libexec/git-core/git-fast-import && \
+rm ${INSTALL_DIR}/libexec/git-core/git-http-backend && \
+rm ${INSTALL_DIR}/libexec/git-core/git-instaweb && \
+rm ${INSTALL_DIR}/libexec/git-core/git-shell && \
+rm ${INSTALL_DIR}/libexec/git-core/git-svn && \
+rm ${INSTALL_DIR}/libexec/git-core/*p4* && \
+rm ${INSTALL_DIR}/libexec/git-core/mergetools/*p4* && \
+rm ${INSTALL_DIR}/libexec/git-core/*email* && \
+rm ${INSTALL_DIR}/libexec/git-core/*imap*