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#!/bin/sh |
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# |
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# extract version numbers from a header file |
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# |
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# USAGE: get-version.sh CMD VERSION_HEADER PREFIX |
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# where CMD is one of: all, major, libtool |
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# where PREFIX is the prefix to {MAJOR|MINOR|PATCH}_VERSION defines |
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# |
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# get-version.sh all returns a dotted version number |
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# get-version.sh major returns just the major version number |
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# get-version.sh libtool returns a version "libtool -version-info" format |
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# |
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|
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if test $# != 3; then |
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echo "USAGE: $0 CMD VERSION_HEADER PREFIX" |
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echo " where CMD is one of: all, major, libtool" |
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exit 1 |
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fi |
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|
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major_sed="/#define.*$3_MAJOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p" |
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minor_sed="/#define.*$3_MINOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p" |
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patch_sed="/#define.*$3_PATCH_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p" |
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major="`sed -n $major_sed $2`" |
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minor="`sed -n $minor_sed $2`" |
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patch="`sed -n $patch_sed $2`" |
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|
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if test "$1" = "all"; then |
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echo ${major}.${minor}.${patch} |
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elif test "$1" = "major"; then |
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echo ${major} |
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elif test "$1" = "libtool"; then |
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# Yes, ${minor}:${patch}:${minor} is correct due to libtool idiocy. |
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echo ${minor}:${patch}:${minor} |
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else |
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echo "ERROR: unknown version CMD ($1)" |
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exit 1 |
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fi |
