| # When inherited by an image recipe, this class provide simple way to |
| # put configuration files into rootfs. |
| |
| ROOTFS_POSTPROCESS_COMMAND_append = "install_google_overlay ; " |
| |
| python install_google_overlay() { |
| """Fetch and install overlays into rootfs |
| |
| Fetch overlays from GOOGLE_OVERLAY_SRC_URI and copy the files |
| inside the folders listed in GOOGLE_OVERLAY_ROOT_DIRS to rootfs. |
| |
| GOOGLE_OVERLAY_ROOT_DIRS contains only names of folders, no path. |
| |
| GOOGLE_OVERLAY_SRC_URI must be used to get dirs in GOOGLE_OVERLAY_ROOT_DIRS |
| imported to the workdir, it's the same as SRC_URI, so it's |
| possible to use distant repository, tarballs, etc. |
| """ |
| workdir = d.getVar('WORKDIR', True) |
| rootfs = d.getVar('IMAGE_ROOTFS', True) |
| srcs = (d.getVar("GOOGLE_OVERLAY_SRC_URI", True) or "").split() |
| overlay_root_dirs = (d.getVar('GOOGLE_OVERLAY_ROOT_DIRS', True) or '').split() |
| |
| fetcher = bb.fetch2.Fetch(srcs, d) |
| fetcher.download() |
| fetcher.unpack(workdir) |
| |
| for i in range(len(overlay_root_dirs)): |
| fullpath = os.path.join(workdir, overlay_root_dirs[i]) |
| |
| if not os.path.isdir(fullpath): |
| bb.fatal(fullpath + |
| " : directory not found, please check your"\ |
| " GOOGLE_OVERLAY_ROOT_DIRS and GOOGLE_OVERLAY_SRC_URI variables.") |
| break |
| os.system("cp -dr " + os.path.join(fullpath, "*") + " " + rootfs) |
| } |
| |
| do_rootfs[vardeps] += "GOOGLE_OVERLAY_ROOT_DIRS GOOGLE_OVERLAY_SRC_URI" |
| |
| # Copied from https://patchwork.openembedded.org/patch/138100/ |
