92 lines
2.9 KiB
Bash
92 lines
2.9 KiB
Bash
#!/bin/sh
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#CryptoNAS Live include file
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#$BUILD_DIR/config/cnas-active-settings
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#This file includes the config files in the correct order.
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#It can be included by scripts both in the bootstrap and
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#chroot environments. Variable assignments in later
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#includes override earlier ones.
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#This file also contains a hack to write the scoreboard
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#file.
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# Variable and function names starting with underscore
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# are NOT intended to be used for user customization of builds.
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# In addition, the names of variables to be included in the
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# scoreboard file must begin with "CNAS_".
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#This file is included by:
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# config/common
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# config/bootstrap
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# config/chroot
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# config/binary
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# config/source
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CNAS_CONFIG_DIR="config"
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. ${CNAS_CONFIG_DIR}/cnas-default-settings
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#Include files in "cnas-custom-settings.d" directory
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if [ -d ${CNAS_CONFIG_DIR}/cnas-custom-settings.d ]
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then
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for include_file in `find ${CNAS_CONFIG_DIR}/cnas-custom-settings.d -maxdepth 1 -type f -print`
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do
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. "$include_file"
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done
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fi
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#Include "cnas-custom-settings" IFF this file exists. Variables here can
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#override those in "cnas-custom-settings.d" directory.
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[ -f ${CNAS_CONFIG_DIR}/cnas-custom-settings ] && . ${CNAS_CONFIG_DIR}/cnas-custom-settings
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#The stage file tracks when the scoreboard update code
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#needs to run. The path is relative to the build dir.
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_CNAS_STAGE_DIR=".stage/"
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_CNAS_STAGE=".stage/chroot_cnas-scoreboard"
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#Search in the top level of config for settings files CryptoNAS
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#depends on. If any of them changed more recently than
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#the settings scoreboard file, update it.
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_CNAS_FIND="find config -regextype posix-extended -maxdepth 1 -type f -newer ${_CNAS_STAGE} -true "
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_CNAS_SCOREBOARD="config/chroot_local-includes/usr/share/cryptonas-live/etc-scoreboard"
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#supporting unnecessary synonyms complicates change control
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if [ "$CNAS_HARDNESS" == "hard" ] || [ "$CNAS_HARDNESS" == "normal" ]
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then
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echo "warning: \$CNAS_HARDNESS settings `hard' and `normal' deprecated; use `secure' or `devel' instead"
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fi
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#Only run the scoreboard hack if the ".stage" directory exists
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if [ -d ${_CNAS_STAGE_DIR} ]
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then
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#If the scoreboard file needs updating, update it:
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#If the stage file does not exist or the "find" found something
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if [ ! -f "${_CNAS_STAGE}" ] || [ -n "`${_CNAS_FIND}`" ]
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then
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#Add explanatory banner to scoreboard file
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cat > ${_CNAS_SCOREBOARD} <<EOF
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#/usr/share/cryptonas-live/etc-scoreboard
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# This file is used by the CryptoNAS Live system to pass
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# configuration settings within the build system and to
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# the Debian Live runtime. It should NOT be checked in to
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# the CryptoNAS project's SVN repository.
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EOF
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#Update the scoreboard file from the current shell vars
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echo "CryptoNAS: updating scoreboard file..."
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set | grep -e "^CNAS_" >> ${_CNAS_SCOREBOARD}
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#If we updated the scoreboard, touch the .stage/...
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#file we use for time stamping.
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touch "${_CNAS_STAGE}"
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fi
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fi # .stage directory exists
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#Unconditionally return success
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/bin/true
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