Fix some shellcheck warnings in build-package.sh

diff --git a/build-package.sh b/build-package.sh
index fcda5850e2dbb5c881cd6f9faebd6e3b19fd4cb7..4c810616b72ca4ba3a894a703a07bebd03e24b7a 100755 (executable)
--- a/build-package.sh
+++ b/build-package.sh
@@ -360,7 +360,7 @@ termux_step_extract_package () {
 
        if [ "x$TERMUX_PKG_FOLDERNAME" = "x" ]; then
                folder=`basename $filename .tar.bz2` && folder=`basename $folder .tar.gz` && folder=`basename $folder .tar.xz` && folder=`basename $folder .tar.lz` && folder=`basename $folder .tgz` && folder=`basename $folder .zip`
 
        if [ "x$TERMUX_PKG_FOLDERNAME" = "x" ]; then
                folder=`basename $filename .tar.bz2` && folder=`basename $folder .tar.gz` && folder=`basename $folder .tar.xz` && folder=`basename $folder .tar.lz` && folder=`basename $folder .tgz` && folder=`basename $folder .zip`

-               folder=`echo $folder | sed 's/_/-/'` # dpkg uses _ in tar filename, but - in folder
+               folder="${folder/_/-}" # dpkg uses _ in tar filename, but - in folder

        else
                folder=$TERMUX_PKG_FOLDERNAME
        fi
        else
                folder=$TERMUX_PKG_FOLDERNAME
        fi


@@ -648,7 +648,7 @@ termux_step_make () {
 
 termux_step_make_install () {
        if ls ./*akefile &> /dev/null; then
 
 termux_step_make_install () {
        if ls ./*akefile &> /dev/null; then

-               : ${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}:
+               : "${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}"

                # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
                if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
                        make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}
                # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
                if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
                        make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}


@@ -737,8 +737,8 @@ termux_step_massage () {
        if [ -d include ] && [ -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
                # Add virtual -dev sub package if there are include files:
                local _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh
        if [ -d include ] && [ -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
                # Add virtual -dev sub package if there are include files:
                local _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh

-               echo TERMUX_SUBPKG_INCLUDE=\"include share/man/man3 lib/pkgconfig share/aclocal $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > $_DEVEL_SUBPACKAGE_FILE
-               echo TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\" >> $_DEVEL_SUBPACKAGE_FILE
+               echo TERMUX_SUBPKG_INCLUDE=\"include share/man/man3 lib/pkgconfig share/aclocal $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > "$_DEVEL_SUBPACKAGE_FILE"
+               echo "TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\"" >> "$_DEVEL_SUBPACKAGE_FILE"

                if [ -n "$TERMUX_PKG_DEVPACKAGE_DEPENDS" ]; then
                        echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME,$TERMUX_PKG_DEVPACKAGE_DEPENDS\" >> $_DEVEL_SUBPACKAGE_FILE
                else
                if [ -n "$TERMUX_PKG_DEVPACKAGE_DEPENDS" ]; then
                        echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME,$TERMUX_PKG_DEVPACKAGE_DEPENDS\" >> $_DEVEL_SUBPACKAGE_FILE
                else