71 lines
1.2 KiB
Bash
Executable File
71 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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#set -x
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if test $# -ne 1 -a $# -ne 2
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then
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echo "Usage: "`basename "$0"`" <file> [define_name]"
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exit 1
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fi
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OUTPUT_FILE="`pwd`/${1}"
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TEMP_FILE="${OUTPUT_FILE}.tmp"
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#echo svnversion...
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#pwd
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#echo $OUTPUT_FILE
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#echo $TEMP_FILE
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OLDPWD=`pwd`
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cd ..
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if test $# -eq 2
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then
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DEFINE=${2}
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else
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DEFINE=SVN_VERSION
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fi
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if test -d .svn
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then
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REV=`svnversion 2> /dev/null`
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else
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if test -d .git
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then
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git status >/dev/null # updates dirty state
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REV=`git show | grep '^ *git-svn-id:' | sed 's/.*@\([0-9]*\) .*/\1/'`
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if test ${REV}
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then
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test -z "$(git diff-index --name-only HEAD)" || REV="${REV}M"
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else
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REV=0+`git rev-parse HEAD`
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test -z "$(git diff-index --name-only HEAD)" || REV="${REV}-dirty"
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fi
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fi
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fi
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if test -z ${REV}
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then
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REV="unknown"
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fi
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echo "#define ${DEFINE} \"${REV}\"" > ${TEMP_FILE}
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if test ! -f ${OUTPUT_FILE}
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then
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echo "Generated ${OUTPUT_FILE} (${REV})"
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cp ${TEMP_FILE} ${OUTPUT_FILE}
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if test $? -ne 0; then exit 1; fi
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else
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if ! cmp -s ${OUTPUT_FILE} ${TEMP_FILE}
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then echo "Regenerated ${OUTPUT_FILE} (${REV})"
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cp ${TEMP_FILE} ${OUTPUT_FILE}
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if test $? -ne 0; then exit 1; fi
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fi
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fi
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cd "${OLDPWD}"
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rm ${TEMP_FILE}
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exit $?
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