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author | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-08-28 15:30:14 +0100 |
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committer | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-08-28 15:30:14 +0100 |
commit | 74dd0183e4e56b07cedfa87eae7a8fb3166f01e8 (patch) | |
tree | 4e4ba1caa7f82fd5b1f38c503fac24e5e25b5fc5 /build/get-version.sh | |
download | libserf-tarball-74dd0183e4e56b07cedfa87eae7a8fb3166f01e8.tar.gz |
Tarball conversion
Diffstat (limited to 'build/get-version.sh')
-rwxr-xr-x | build/get-version.sh | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/build/get-version.sh b/build/get-version.sh new file mode 100755 index 0000000..fd685b2 --- /dev/null +++ b/build/get-version.sh @@ -0,0 +1,37 @@ +#!/bin/sh +# +# extract version numbers from a header file +# +# USAGE: get-version.sh CMD VERSION_HEADER PREFIX +# where CMD is one of: all, major, libtool +# where PREFIX is the prefix to {MAJOR|MINOR|PATCH}_VERSION defines +# +# get-version.sh all returns a dotted version number +# get-version.sh major returns just the major version number +# get-version.sh libtool returns a version "libtool -version-info" format +# + +if test $# != 3; then + echo "USAGE: $0 CMD VERSION_HEADER PREFIX" + echo " where CMD is one of: all, major, libtool" + exit 1 +fi + +major_sed="/#define.*$3_MAJOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p" +minor_sed="/#define.*$3_MINOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p" +patch_sed="/#define.*$3_PATCH_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p" +major="`sed -n $major_sed $2`" +minor="`sed -n $minor_sed $2`" +patch="`sed -n $patch_sed $2`" + +if test "$1" = "all"; then + echo ${major}.${minor}.${patch} +elif test "$1" = "major"; then + echo ${major} +elif test "$1" = "libtool"; then + # Yes, ${minor}:${patch}:${minor} is correct due to libtool idiocy. + echo ${minor}:${patch}:${minor} +else + echo "ERROR: unknown version CMD ($1)" + exit 1 +fi |