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commit: aa073bf7ee057fa5d7b1643ccb25618162c2bbd6 |
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Author: Fernando Reyes (likewhoa) <design <AT> missionaccomplish <DOT> com> |
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AuthorDate: Tue Jun 3 17:48:14 2014 +0000 |
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Commit: Richard Farina <zerochaos <AT> gentoo <DOT> org> |
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CommitDate: Wed Apr 29 17:31:45 2015 +0000 |
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URL: https://gitweb.gentoo.org/proj/genkernel.git/commit/?id=aa073bf7 |
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|
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Better implementation which was originally done in 946918e & 7a38d63. |
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|
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defaults/initrd.scripts | 36 ++++++++++++++++++++++++++++++++++++ |
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defaults/linuxrc | 38 ++------------------------------------ |
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2 files changed, 38 insertions(+), 36 deletions(-) |
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|
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diff --git a/defaults/initrd.scripts b/defaults/initrd.scripts |
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index eb5ed6a..91056b1 100644 |
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--- a/defaults/initrd.scripts |
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+++ b/defaults/initrd.scripts |
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@@ -310,6 +310,42 @@ union_insert_modules() { |
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done |
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} |
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|
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+# Implements RC_NO_UMOUNTS variable into ${CHROOT}/etc/rc.conf for a cleaner shutdown process |
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+# This should really go into /etc/init.d/localmounts but until then we manually set this here |
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+conf_rc_no_umounts() { |
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+ local conf nomount fnd |
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+ conf="${CHROOT}/etc/rc.conf" |
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+ fnd=0 |
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+ |
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+ if nomount=$(grep -n '^[[:blank:]]*RC_NO_UMOUNTS=' $conf); then |
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+ local i n data cmd IFS |
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+ IFS=' |
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+' |
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+ set -- $nomount |
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+ unset IFS |
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+ |
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+ for i; do |
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+ n=${i%%:*}; i=${i#"$n"} |
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+ data=${i#*=} |
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+ |
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+ case $data in |
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+ "\"$RC_NO_UMOUNTS\""|"'$RC_NO_UMOUNTS'") fnd=1;; |
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+ *) cmd="$cmd$n d;" |
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+ esac |
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+ done |
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+ |
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+ if [ -n "$cmd" ]; then |
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+ sed -i "${cmd%;}" $conf |
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+ test_success "Unable to edit rc.conf" |
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+ fi |
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+ fi |
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+ |
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+ if [ 0 -eq "$fnd" ]; then |
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+ printf 'RC_NO_UMOUNTS="%s"\n' "$RC_NO_UMOUNTS" >> $conf |
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+ test_success "Unable to write to rc.conf" |
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+ fi |
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+} |
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+ |
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# Function to create an ext2 fs on $CHANGESDEV, $CHANGESMNT mountpoint |
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create_changefs() { |
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local size |
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|
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diff --git a/defaults/linuxrc b/defaults/linuxrc |
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index 0e40d16..a6c4806 100644 |
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--- a/defaults/linuxrc |
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+++ b/defaults/linuxrc |
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@@ -791,42 +791,8 @@ then |
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#sed -e 's|\(.*\s/\s*tmpfs\s*\)defaults\(.*\)|\1defaults,ro\2|' /${UNION}/etc/fstab > /${UNION}/etc/fstab.new |
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#mv /${UNION}/etc/fstab.new /${UNION}/etc/fstab |
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|
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- # RC_NO_UMOUNTS variable for a clean shutdown/reboot |
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- RC_MOUNTS=$(grep 'RC_NO_UMOUNTS' "${CHROOT}"/etc/rc.conf) |
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- |
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- # Iterate through ${RC_MOUNTS} to find our duplicate(s) and or remove obsolete lines when ever |
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- # our RC_NO_UMOUNTS variable changes. |
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- if [ -n "${RC_MOUNTS}" ]; then |
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- printf '%s\n' ${RC_MOUNTS} | |
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- { |
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- while read -r mount; do |
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- # Remove double quotes from ${mount} |
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- new_mount=$(echo ${mount} | sed 's/"//g') |
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- |
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- if [[ "${new_mount}" = "RC_NO_UMOUNTS="${RC_NO_UMOUNTS}"" ]]; then |
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- RESULTS=false |
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- else |
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- # Escape characters in ${mounts} for use in sed |
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- mount_re=$(echo ${mount} | sed -e 's/\//\\\//g' -e 's/\&/\\\&/g') |
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- |
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- # Remove non matching pattern |
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- sed -i "/${mount_re}/d" "${CHROOT}"/etc/rc.conf |
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- |
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- RESULTS=true |
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- fi |
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- done |
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- |
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- # no RC_NO_UMOUNTS match found |
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- if ${RESULTS}; then return 1;fi |
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- } |
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- else |
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- echo "RC_NO_UMOUNTS=\"${RC_NO_UMOUNTS}\"">> "${CHROOT}"/etc/rc.conf |
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- fi |
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- |
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- # An RC_NO_UMOUNTS was not found that matches our current one |
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- if [ $? -eq 1 ]; then |
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- echo "RC_NO_UMOUNTS=\"${RC_NO_UMOUNTS}\"">> "${CHROOT}"/etc/rc.conf |
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- fi |
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+ # Function to handle the RC_NO_UMOUNTS variable in ${CHROOT}/etc/rc.conf |
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+ conf_rc_no_umounts |
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|
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# Fstab change for aufs |
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test ! $(grep -o ^aufs "${CHROOT}"/etc/fstab) && |
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