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author | Dave Cobbley <david.j.cobbley@linux.intel.com> | 2018-08-14 20:05:37 +0300 |
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committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2018-08-23 04:26:31 +0300 |
commit | eb8dc40360f0cfef56fb6947cc817a547d6d9bc6 (patch) | |
tree | de291a73dc37168da6370e2cf16c347d1eba9df8 /poky/meta/recipes-core/volatile-binds/files/mount-copybind | |
parent | 9c3cf826d853102535ead04cebc2d6023eff3032 (diff) | |
download | openbmc-eb8dc40360f0cfef56fb6947cc817a547d6d9bc6.tar.xz |
[Subtree] Removing import-layers directory
As part of the move to subtrees, need to bring all the import layers
content to the top level.
Change-Id: I4a163d10898cbc6e11c27f776f60e1a470049d8f
Signed-off-by: Dave Cobbley <david.j.cobbley@linux.intel.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'poky/meta/recipes-core/volatile-binds/files/mount-copybind')
-rwxr-xr-x | poky/meta/recipes-core/volatile-binds/files/mount-copybind | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/poky/meta/recipes-core/volatile-binds/files/mount-copybind b/poky/meta/recipes-core/volatile-binds/files/mount-copybind new file mode 100755 index 000000000..2aeaf84dd --- /dev/null +++ b/poky/meta/recipes-core/volatile-binds/files/mount-copybind @@ -0,0 +1,34 @@ +#!/bin/sh +# +# Perform a bind mount, copying existing files as we do so to ensure the +# overlaid path has the necessary content. + +if [ $# -lt 2 ]; then + echo >&2 "Usage: $0 spec mountpoint [OPTIONS]" + exit 1 +fi + +spec=$1 +mountpoint=$2 + +if [ $# -gt 2 ]; then + options=$3 +else + options= +fi + +[ -n "$options" ] && options=",$options" + +mkdir -p "${spec%/*}" +if [ -d "$mountpoint" ]; then + if [ ! -d "$spec" ]; then + mkdir "$spec" + cp -pPR "$mountpoint"/. "$spec/" + fi +elif [ -f "$mountpoint" ]; then + if [ ! -f "$spec" ]; then + cp -pP "$mountpoint" "$spec" + fi +fi + +mount -o "bind$options" "$spec" "$mountpoint" |