forked from Mirrors/freeswitch
38 lines
1.1 KiB
Bash
38 lines
1.1 KiB
Bash
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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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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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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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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
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