Add shellcheck parsing directives.

8 files changed, 15 insertions, 2 deletions

diff --git a/chapter8/backup.sh b/chapter8/backup.sh
index 57b356d..8d750c5 100644
--- a/chapter8/backup.sh
+++ b/chapter8/backup.sh
@@ -9,6 +9,7 @@ else
 
 	printf "%b" "${GRN}Backing up ${YLW}${LFS}${GRN} to ${YLW}${file}${RST}... "
 	pushd "${LFS}" > /dev/null || exit 1
+		# shellcheck disable=SC2024
 		sudo XZ_OPTS="-T${NUMPROCS} -e" tar cJvpf "${HOME}"/"${file}" "${directories[@]}" >"${LFS}"/sources/log/chapter8/backup.log 2>&1 & pid=$!
 		spinner "$pid" "${SPINNER}"
 		retval=$?
@@ -16,6 +17,7 @@ else
 			printf "%b" "${IRED}FAILED!${RST}\n"
 			exit "${retval}"
 		else
+			# shellcheck disable=SC2024
 			sudo chown -v "${USER}":"$(id -g)" "${HOME}"/"${file}" >"${LFS}"/sources/log/chapter8/backup.log 2>&1
 			printf "%b" "${IGRN}OK${RST}\n"
 		fi
diff --git a/chapter8/bash.sh b/chapter8/bash.sh
index 65eb2d8..b4ca0c2 100644
--- a/chapter8/bash.sh
+++ b/chapter8/bash.sh
@@ -2,6 +2,7 @@
 
 patch -Np1 -i ../bash-"${VERSION}"-fixes-1.patch
 
+# shellcheck disable=SC2016
 sed -i  '/^bashline.o:.*shmbchar.h/a bashline.o: ${DEFDIR}/builtext.h' Makefile.in
 
 ./configure --prefix=/usr \
diff --git a/chapter8/bzip2.sh b/chapter8/bzip2.sh
index b1b4459..81b111e 100644
--- a/chapter8/bzip2.sh
+++ b/chapter8/bzip2.sh
@@ -2,6 +2,7 @@
 
 patch -Np1 -i ../bzip2-"${VERSION}"-install_docs-1.patch
 
+# shellcheck disable=SC2016
 sed -i 's@\(ln -s -f \)$(PREFIX)/bin/@\1@' Makefile
 sed -i "s@(PREFIX)/man@(PREFIX)/share/man@g" Makefile
 
diff --git a/chapter8/cleanup.sh b/chapter8/cleanup.sh
index 46c152d..ed62e18 100644
--- a/chapter8/cleanup.sh
+++ b/chapter8/cleanup.sh
@@ -26,7 +26,7 @@ else
 
 	# Place debugging symbols for selected libraries in seprate files
 	save_lib="ld-2.33.so libc-2.33.so libpthread-2.33.so libthread_db-1.0.so"
-	cd "${LFS}"/lib || exit 1
+	pushd "${LFS}"/lib || exit 1
 
 	for LIB in $save_lib; do
 		sudo objcopy --only-keep-debug "${LIB}" "${LIB}".dbg
@@ -34,9 +34,11 @@ else
 		sudo objcopy --add-gnu-debuglink="${LIB}".dbg "${LIB}"
 	done
 
+	popd || exit 1
+
 	save_usrlib="libquadmath.so.0.0.0 libstdc++.so.6.0.28 libitm.so.1.0.0 libatomic.so.1.2.0"
 
-	cd "${LFS}"/usr/lib || exit 1
+	pushd "${LFS}"/usr/lib || exit 1
 
 	for LIB in $save_usrlib; do
 		sudo objcopy --only-keep-debug "${LIB}" "${LIB}".dbg
@@ -44,6 +46,8 @@ else
 		sudo objcopy --add-gnu-debuglink="${LIB}".dbg "${LIB}"
 	done
 
+	popd || exit 1
+
 	sudo find "${LFS}"/usr/lib -type f -name \*.a -exec strip --strip-debug {} ';'
 	sudo find "${LFS}"/lib -type f -name \*.so* ! -name \*dbg -exec strip --strip-unneeded {} ';'
 	sudo find "${LFS}"/usr/lib -type f -name \*.so* ! -name \*dbg -exec strip --strip-unneeded {} ';'
diff --git a/chapter8/findutils.sh b/chapter8/findutils.sh
index b058eea..8203619 100644
--- a/chapter8/findutils.sh
+++ b/chapter8/findutils.sh
@@ -7,4 +7,5 @@ make
 make -j1 install
 
 mv -v /usr/bin/find /bin
+# shellcheck disable=SC2016
 sed -i 's|find:=${BINDIR}|find:=/bin|' /usr/bin/updatedb
diff --git a/chapter8/glibc.sh b/chapter8/glibc.sh
index 21289b1..6f6289c 100644
--- a/chapter8/glibc.sh
+++ b/chapter8/glibc.sh
@@ -19,6 +19,7 @@ make PARALLELMFLAGS="${MAKEFLAGS}"
 
 touch /etc/ld.so.conf
 
+# shellcheck disable=SC2016
 sed '/test-installation/s@$(PERL)@echo not running@' -i ../Makefile
 
 make -j1 install
diff --git a/chapter8/ninja.sh b/chapter8/ninja.sh
index 3f93e56..744dffc 100644
--- a/chapter8/ninja.sh
+++ b/chapter8/ninja.sh
@@ -2,6 +2,7 @@
 
 export NINJAJOBS=4
 
+# shellcheck disable=SC1004
 sed -i '/int Guess/a \
   int   j = 0;\
   char* jobs = getenv( "NINJAJOBS" );\
diff --git a/chapter8/shadow.sh b/chapter8/shadow.sh
index f0254de..3e2bdd5 100644
--- a/chapter8/shadow.sh
+++ b/chapter8/shadow.sh
@@ -1,7 +1,9 @@
 #!/bin/bash
 
+# shellcheck disable=SC2016
 ROOTPW='$1$5RPAAd$oejpw8ErihLIB7vmGE4SV1'
 
+# shellcheck disable=SC2016
 sed -i 's/groups$(EXEEXT) //' src/Makefile.in
 find man -name Makefile.in -exec sed -i 's/groups\.1 / /'   {} \;
 find man -name Makefile.in -exec sed -i 's/getspnam\.3 / /' {} \;