161 lines
4.2 KiB
Bash
Executable file
161 lines
4.2 KiB
Bash
Executable file
#!/bin/sh
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#------------------------------------------------------------------------------
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# ========= |
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# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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# \\ / O peration |
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# \\ / A nd | Copyright held by original author
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# \\/ M anipulation |
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#-------------------------------------------------------------------------------
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# License
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# This file is part of OpenFOAM.
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#
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# OpenFOAM is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version.
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#
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# OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# 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 OpenFOAM; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# Script
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# wmakePrintBuild
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#
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# Description
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# Print the version used when building the project.
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#
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#------------------------------------------------------------------------------
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Script=${0##*/}
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usage() {
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while [ "$#" -ge 1 ]; do echo "$1"; shift; done
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cat<<USAGE
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usage: $Script [OPTION]
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options:
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-check check the git head commit vs. \$WM_PROJECT_DIR/.build
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(exit code 0 for no changes)
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-major report \$WM_PROJECT_VERSION only and exit
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-update update \$WM_PROJECT_DIR/.build from the git information
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-version VER specify an alternative version
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Print the version used when building the project, in this order of precedence:
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* the git head commit (prefixed with \$WM_PROJECT_VERSION)
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* \$WM_PROJECT_DIR/.build
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* \$WM_PROJECT_VERSION
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USAGE
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exit 1
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}
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#------------------------------------------------------------------------------
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unset checkOnly update version
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# parse options
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while [ "$#" -gt 0 ]
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do
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case "$1" in
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-h | -help)
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usage
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;;
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-c | -check)
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checkOnly=true
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shift
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;;
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-major)
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echo ${WM_PROJECT_VERSION:-unknown}
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exit 0
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;;
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-u | -update)
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update=true
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shift
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;;
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-v | -version)
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[ "$#" -ge 2 ] || usage "'$1' option requires an argument"
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version=$2
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shift 2
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;;
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*)
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usage "unknown option/argument: '$*'"
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;;
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esac
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done
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#------------------------------------------------------------------------------
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#
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# persistent build tag
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#
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build="$WM_PROJECT_DIR/.build"
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previous=$(tail -1 $build 2>/dev/null)
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if [ -n "$version" ]
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then
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# specified a version - no error possible
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rc=0
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else
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# get the head SHA1 when building under git
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# if there are multiple values (eg, HEAD, origin/HEAD, ...)
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# only take the first one, which is 'HEAD'
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version=$(git show-ref --hash=12 --head HEAD 2>/dev/null | head -1)
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if [ -n "$version" ]
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then
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# mark as success and prefix with WM_PROJECT_VERSION
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rc=0
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version="${WM_PROJECT_VERSION}-$version"
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else
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# mark as failure
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rc=1
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fi
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fi
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# update persistent build tag if possible
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if [ $rc -eq 0 -a -n "$update" -a "$version" != "$previous" ]
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then
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if [ -w "$build" -o \( -w "$WM_PROJECT_DIR" -a ! -e "$build" \) ]
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then
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echo $version >| "$build" 2>/dev/null
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fi
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fi
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# check git vs. persistent build tag
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if [ -n "$checkOnly" ]
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then
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if [ $rc -eq 0 ]
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then
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test "$version" = "$previous"
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rc=$?
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if [ $rc -eq 0 ]
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then
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echo "same version as previous build"
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else
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echo "version changed from previous build"
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fi
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else
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echo "no git description found"
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fi
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exit $rc
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fi
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if [ $rc -eq 0 ]
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then
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# output the git information or the -version version
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echo $version
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elif [ -n "$previous" ]
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then
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# use previous build tag
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echo $previous
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else
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# fallback to WM_PROJECT_VERSION alone
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echo ${WM_PROJECT_VERSION:-unknown}
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fi
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#------------------------------------------------------------------------------
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