35 lines
833 B
Bash
35 lines
833 B
Bash
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#!/bin/sh
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# Write Docker tags for Drone CI: version-YYMMDD, version, maj.min, maj, latest
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VERSION="$1"
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SUFFIX="$2"
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if test -z "$VERSION"; then
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echo "Usage: $0 <version> [<suffix>]"
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exit 1
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fi
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if test -n "$SUFFIX"; then
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case $SUFFIX in
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"-"*) SUFFIX_HYPHENATED="$SUFFIX" ;;
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*) SUFFIX_HYPHENATED="-$SUFFIX" ;;
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esac
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fi
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# Date based tag
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printf '%s' "$VERSION-$(date +%Y%m%d)$SUFFIX_HYPHENATED,"
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# Program version
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printf '%s' "$VERSION$SUFFIX_HYPHENATED,"
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# Major program version
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printf '%s' "$(printf '%s' "$VERSION" | cut -d . -f 1)"
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printf '%s' "$SUFFIX_HYPHENATED,"
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# maj.min pair. FIXME: failover if program version is not in the form x.y.z
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printf '%s' "$(printf '%s' "$VERSION" | cut -d . -f 1-2)"
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printf '%s' "$SUFFIX_HYPHENATED,"
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if test -z "$SUFFIX"; then
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echo latest
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else
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echo "$SUFFIX"
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fi
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