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63 lines
1.3 KiB
Bash
Executable File
63 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# Output the current version number
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#
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usage() {
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echo "Usage: $0 [date|short|hash]"
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echo
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echo "Determine the correct version number for the current build"
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exit 0
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}
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# We assume this script is in the TOPDIR/scripts directory and use that
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# to find any other files we need
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TOPDIR=$(dirname "$0")/..
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VER_FILE_SHORT=$(cat "${TOPDIR}/VERSION")
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if [ -d "$TOPDIR/.git" ]; then
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# If there is a .git directory in our TOPDIR, then this is assumed to be
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# real git checkout
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cd "$TOPDIR" || exit 1
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VER_GIT_SHORT=$(git describe --abbrev=0)
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if [ "$VER_FILE_SHORT" != "$VER_GIT_SHORT" ]; then
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echo "Error: VERSION file does not match tag version ($VER_FILE_SHORT != $VER_GIT_SHORT)"
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exit 1
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fi
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VER_SHORT="$VER_GIT_SHORT"
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VER_HASH=$(git rev-parse --short HEAD)
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VER=$(git describe --abbrev=7 --dirty)
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DATE=$(git log -1 --format=%cd)
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else
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# If there is no .git directory in our TOPDIR, we fall back on relying on
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# the VERSION file
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VER_SHORT="$VER_FILE_SHORT"
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VER_HASH="HEAD"
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VER="$VER_FILE_SHORT"
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DATE=$(date)
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fi
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case "$1" in
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date)
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echo "$DATE"
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;;
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hash)
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echo "$VER_HASH"
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;;
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short)
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echo "$VER_SHORT"
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;;
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"")
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echo "$VER"
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;;
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*)
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usage
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;;
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esac
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