88 lines
3.3 KiB
Bash
Executable File
88 lines
3.3 KiB
Bash
Executable File
#!/bin/sh
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# This file is part of the coreboot project.
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#
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# Copyright (C) 2014 Sage Electronic Engineering, LLC.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#get the domain name without hanging the build for an extended period if
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#the build system doesn't return a domain name as can happen with the
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#dnsdomainname or domainname commands by themselves.
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get_domainname() {
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MAX_DELAY=1 #maximum time to wait in seconds
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TIMEOUT_HOSTNAME_TEXT=unknown.domain #text to return if domain name is not found
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TEMPFILE_NAME=coreboot_hostname.txt #temp file to put the domain name into
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# Find the domain name
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if [ "$(uname -s)" = "Linux" ]
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then
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dnsdomainname 2>/dev/null > "$TEMPFILE_NAME" &
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else
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domainname 2>/dev/null >"$TEMPFILE_NAME" &
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fi
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# Get ready to kill the process if it's taking too long
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PID=$!
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sleep "$MAX_DELAY" && kill "$PID" 2>/dev/null &
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wait "$PID" 2>/dev/null
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# See what was found, print our timeout text if the process was killed
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# or the domain name if we found one.
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HN=$(cat "$TEMPFILE_NAME")
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if [ "$HN" = "" ]
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then
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printf "%s" "$TIMEOUT_HOSTNAME_TEXT"
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else
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printf "%s" "$HN"
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fi
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# Clean up and exit.
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rm -f "$TEMPFILE_NAME"
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}
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#Print out the information that goes into build.h
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printf "/* build system definitions (autogenerated) */\n"
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printf "#ifndef __BUILD_H\n"
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printf "#define __BUILD_H\n\n"
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printf "#define COREBOOT_VERSION %s\n" "\"$KERNELVERSION\""
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#See if the build is running in a git repo and the git command is available
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if [ -d "${top}/.git" ] && [ -f "$(command -v git)" ]; then
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printf "/* %s UTC */\n" "$(LANG= TZ=UTC git log --date=local --pretty=format:%cd -1)"
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printf "#define COREBOOT_VERSION_TIMESTAMP %s\n" "$(LANG= git log --pretty=format:%ct -1)"
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printf "#define COREBOOT_ORIGIN_GIT_REVISION \"%s\"\n" "$(LANG= git log remotes/origin/master -1 --format=format:%h)"
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else
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printf "/* `LANG= TZ=UTC date` */\n"
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printf "#define COREBOOT_VERSION_TIMESTAMP %s\n" "$(LANG= date +%s)"
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printf "#define COREBOOT_ORIGIN_GIT_REVISION \"Unknown\"\n"
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fi
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printf "#define COREBOOT_EXTRA_VERSION \"%s\"\n" "$COREBOOT_EXTRA_VERSION"
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printf "#define COREBOOT_BUILD \"%s\"\n" "$(date)"
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printf "#define COREBOOT_BUILD_YEAR_BCD 0x%s\n" "$(date +%y)"
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printf "#define COREBOOT_BUILD_MONTH_BCD 0x%s\n" "$(date +%m)"
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printf "#define COREBOOT_BUILD_DAY_BCD 0x%s\n" "$(date +%d)"
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printf "#define COREBOOT_BUILD_WEEKDAY_BCD 0x%s\n" "$(date +%w)"
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printf "#define COREBOOT_DMI_DATE \"%s\"\n" "$(date +%m/%d/%Y)"
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printf "\n"
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printf "#define COREBOOT_COMPILE_TIME \"%s\"\n" "$(date +%T)"
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printf "#define COREBOOT_COMPILE_BY \"%s\"\n" "$(whoami)"
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printf "#define COREBOOT_COMPILE_HOST \"%s\"\n" "$(hostname -s 2>/dev/null)"
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printf "#define COREBOOT_COMPILE_DOMAIN \""
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get_domainname
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printf "\"\n"
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printf "#endif\n"
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