summaryrefslogtreecommitdiffstats
path: root/meta/classes/rootfsdebugfiles.bbclass
diff options
context:
space:
mode:
Diffstat (limited to 'meta/classes/rootfsdebugfiles.bbclass')
-rw-r--r--meta/classes/rootfsdebugfiles.bbclass41
1 files changed, 0 insertions, 41 deletions
diff --git a/meta/classes/rootfsdebugfiles.bbclass b/meta/classes/rootfsdebugfiles.bbclass
deleted file mode 100644
index 85c7ec7434..0000000000
--- a/meta/classes/rootfsdebugfiles.bbclass
+++ /dev/null
@@ -1,41 +0,0 @@
1# This class installs additional files found on the build host
2# directly into the rootfs.
3#
4# One use case is to install a constant ssh host key in
5# an image that gets created for just one machine. This
6# solves two issues:
7# - host key generation on the device can stall when the
8# kernel has not gathered enough entropy yet (seen in practice
9# under qemu)
10# - ssh complains by default when the host key changes
11#
12# For dropbear, with the ssh host key store along side the local.conf:
13# 1. Extend local.conf:
14# INHERIT += "rootfsdebugfiles"
15# ROOTFS_DEBUG_FILES += "${TOPDIR}/conf/dropbear_rsa_host_key ${IMAGE_ROOTFS}/etc/dropbear/dropbear_rsa_host_key ;"
16# 2. Boot the image once, copy the dropbear_rsa_host_key from
17# the device into your build conf directory.
18# 3. A optional parameter can be used to set file mode
19# of the copied target, for instance:
20# ROOTFS_DEBUG_FILES += "${TOPDIR}/conf/dropbear_rsa_host_key ${IMAGE_ROOTFS}/etc/dropbear/dropbear_rsa_host_key 0600;"
21# in case they might be required to have a specific mode. (Shoundn't be too open, for example)
22#
23# Do not use for production images! It bypasses several
24# core build mechanisms (updating the image when one
25# of the files changes, license tracking in the image
26# manifest, ...).
27
28ROOTFS_DEBUG_FILES ?= ""
29ROOTFS_DEBUG_FILES[doc] = "Lists additional files or directories to be installed with 'cp -a' in the format 'source1 target1;source2 target2;...'"
30
31ROOTFS_POSTPROCESS_COMMAND += "rootfs_debug_files;"
32rootfs_debug_files () {
33 #!/bin/sh -e
34 echo "${ROOTFS_DEBUG_FILES}" | sed -e 's/;/\n/g' | while read source target mode; do
35 if [ -e "$source" ]; then
36 mkdir -p $(dirname $target)
37 cp -a $source $target
38 [ -n "$mode" ] && chmod $mode $target
39 fi
40 done
41}