X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive-helpers;h=d8bd613998356a74160a341ff8d89005c810bf0a;hb=161e3e634a4f975f4d72fc2cfd715d9741fe9d16;hp=860e6ffdd1f3f86b3ead439a534484b5a13e1171;hpb=6d0cc254c6b9c37c674db96017752e5f2b3b9005;p=live-boot-grml.git diff --git a/scripts/live-helpers b/scripts/live-helpers index 860e6ff..d8bd613 100644 --- a/scripts/live-helpers +++ b/scripts/live-helpers @@ -1187,12 +1187,14 @@ link_files () fi link_files "${src}" "${dest}" "${src_mask}" else + local final_src=${src} if [ -n "${src_mask}" ] then - src="$(echo ${src} | sed "s|^${src_mask}||")" + final_src="$(echo ${final_src} | sed "s|^${src_mask}||")" fi rm -rf "${dest}" 2> /dev/null - ln -s "${src}" "${dest}" + ln -s "${final_src}" "${dest}" + chown_ref "${src}" "${dest}" fi done } @@ -1321,7 +1323,7 @@ get_custom_mounts () linkfiles) opt_linkfiles="yes" ;; - union) + union|bind) ;; *) log_warning_msg "Skipping custom mount with unkown option: ${opt}" @@ -1387,25 +1389,27 @@ activate_custom_mounts () while read device source dest options # < ${custom_mounts} do + local opt_bind="yes" local opt_linkfiles="" local opt_union="" for opt in $(echo ${options} | tr ',' ' '); do case "${opt}" in + bind) + opt_bind="yes" + unset opt_linkfiles opt_union + ;; linkfiles) opt_linkfiles="yes" + unset opt_bind opt_union ;; union) opt_union="yes" + unset opt_bind opt_linkfiles ;; esac done - if [ -n "${opt_linkfiles}" ] && [ -n "${opt_union}" ] - then - log_warning_msg "Skipping custom mount ${dest} with options ${options}: \"linkfiles\" and \"union\" are mutually exclusive options" - fi - if [ -n "$(what_is_mounted_on "${dest}")" ] then log_warning_msg "Skipping custom mount ${dest}: $(what_is_mounted_on "${dest}") is already mounted there" @@ -1453,7 +1457,8 @@ activate_custom_mounts () mkdir -p "${source}" chown_ref "${dest}" "${source}" chmod_ref "${dest}" "${source}" - else + elif [ -n "${opt_bind}" ] + then # ensure that $dest is not copied *into* $source mkdir -p "$(dirname ${source})" cp -a "${dest}" "${source}"