81 lines
3.2 KiB
Plaintext
81 lines
3.2 KiB
Plaintext
# DEY image features.
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#
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# Copyright (C) 2012 Digi International.
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# DEY image features (alphabetical order)
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PACKAGE_GROUP_dey-audio = "packagegroup-dey-audio"
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PACKAGE_GROUP_dey-bluetooth = "packagegroup-dey-bluetooth"
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PACKAGE_GROUP_dey-debug = "packagegroup-dey-debug"
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PACKAGE_GROUP_dey-examples = "packagegroup-dey-examples"
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PACKAGE_GROUP_dey-gstreamer = "packagegroup-dey-gstreamer"
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PACKAGE_GROUP_dey-network = "packagegroup-dey-network"
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PACKAGE_GROUP_dey-qt = "packagegroup-dey-qt"
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PACKAGE_GROUP_dey-wireless = "packagegroup-dey-wireless"
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## Auxiliar variables and functions (used in dey_rootfs_tuning)
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LAYERS_REV = "${@'\n'.join(get_layers_branch_rev(d))}"
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DEY_TAG = "${@dey_tag(d).strip()}"
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def dey_tag(d):
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import subprocess
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for layer in d.getVar('BBLAYERS', True).split():
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if 'meta-digi-dey' in layer:
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cmd = 'git describe --tags --exact-match 2>/dev/null || true'
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return subprocess.Popen(cmd, cwd=layer, shell=True, stdout=subprocess.PIPE).stdout.read()
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return ""
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## DEY rootfs final tuning
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dey_rootfs_tuning() {
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#######################################################################
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## Create '/etc/build' with build statistics
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#######################################################################
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cat >${IMAGE_ROOTFS}/etc/build <<-_EOF_
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TIMESTAMP=${DATETIME}
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DEY_TAG=${DEY_TAG}
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Layers revisions:
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=================
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${LAYERS_REV}
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_EOF_
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#######################################################################
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## Set root password to 'root' if 'debug-tweaks' is NOT enabled.
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## command: echo -n 'root' | mkpasswd -5 -s
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#######################################################################
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MD5_ROOT_PASSWD='$1$SML0de4S$lOWs3t82QAH0oEf8NyNKA0'
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if echo "${IMAGE_FEATURES}" | grep -qs debug-tweaks; then
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: # No-op
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else
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# Shadow passwords ENABLED
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if [ -f "${IMAGE_ROOTFS}/etc/shadow" ]; then
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sed 's%^root:[^:]*:%root:x:%' <${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new
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sed "s%^root:[^:]*:%root:${MD5_ROOT_PASSWD}:%" <${IMAGE_ROOTFS}/etc/shadow >${IMAGE_ROOTFS}/etc/shadow.new
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mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd
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mv ${IMAGE_ROOTFS}/etc/shadow.new ${IMAGE_ROOTFS}/etc/shadow
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# Shadow passwords DISABLED
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else
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sed "s%^root:[^:]*:%root:${MD5_ROOT_PASSWD}:%" <${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new
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mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd
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fi
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fi
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#######################################################################
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## WARNING:
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## enable passwordless 'root' autologin in serial console and telnetd
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## for testing purposes (when IMAGE_FEATURES contains 'dey-test')
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#######################################################################
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if echo "${IMAGE_FEATURES}" | grep -qs dey-test; then
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if [ -f "${IMAGE_ROOTFS}/etc/inittab" ]; then
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cat >${IMAGE_ROOTFS}/sbin/rootlogin <<-_EOF_
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#!/bin/sh
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exec /bin/login -f root
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_EOF_
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chmod u+x ${IMAGE_ROOTFS}/sbin/rootlogin
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sed -i -e '
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/^S.*getty/{
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i\## WARNING: passwordless 'root' autologin enabled
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a\~~::sysinit:/usr/sbin/telnetd -l /sbin/rootlogin
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s,getty,getty -n -l /sbin/rootlogin,g
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}' ${IMAGE_ROOTFS}/etc/inittab
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rm -f ${IMAGE_ROOTFS}/etc/securetty
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fi
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fi
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}
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