374a6c3cbc
based on golang's pseudo-version: https://groups.google.com/forum/#!topic/golang-dev/a5PqQuBljF4 > using a "pseudo-version" of the form v0.0.0-yyyymmddhhmmss-abcdefabcdef, > where the time is the commit time in UTC and the final suffix is the prefix > of the commit hash. The time portion ensures that two pseudo-versions can > be compared to determine which happened later, the commit hash identifes > the underlying commit, and the v0.0.0- prefix identifies the pseudo-version > as a pre-release before version v0.0.0, so that the go command prefers any > tagged release over any pseudo-version. Signed-off-by: Sebastiaan van Stijn <github@gone.nl> Upstream-commit: d2baf8f4891e82117bce354e0b0761258a0eafc9 Component: packaging
90 lines
3.3 KiB
Bash
Executable File
90 lines
3.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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ENGINE_DIR="$1"
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VERSION="$2"
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origVersion=$VERSION
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SUFFIX=${SUFFIX:=ce}
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[[ $# < 2 ]] && echo 'not enough args' && exit 1
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DATE_COMMAND="date"
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if [[ $(uname) -eq "Darwin" ]]; then
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DATE_COMMAND="docker run --rm alpine date"
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fi
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gen_deb_version() {
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# Adds an increment to the deb version to get proper order
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# 18.01.0-${SUFFIX}-tp1 -> 18.01.0-${SUFFIX}-0.1-tp1
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# 18.01.0-${SUFFIX}-beta1 -> 18.01.0-${SUFFIX}-1.1-beta1
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# 18.01.0-${SUFFIX}-rc1 -> 18.01.0-${SUFFIX}-2.1-rc1
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# 18.01.0-${SUFFIX} -> 18.01.0-${SUFFIX}-3
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fullVersion="$1"
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pattern="$2"
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increment="$3"
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testVersion="${fullVersion#*-$SUFFIX-*$pattern}"
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baseVersion="${fullVersion%-"$pattern"*}"
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echo "$baseVersion-$increment.$testVersion.$pattern$testVersion"
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}
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case "$VERSION" in
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*-dev)
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debVersion="$VERSION"
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;;
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*-tp[0-9]*)
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debVersion="$(gen_deb_version "$VERSION" tp 0)"
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;;
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*-beta[0-9]*)
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debVersion="$(gen_deb_version "$VERSION" beta 1)"
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;;
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*-rc[0-9]*)
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debVersion="$(gen_deb_version "$VERSION" rc 2)"
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;;
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*)
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debVersion="$VERSION-3"
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;;
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esac
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export TZ=UTC
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tilde='~' # ouch Bash 4.2 vs 4.3, you keel me
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# git running in different directories, backwards compatible too
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GIT_COMMAND="git -C $ENGINE_DIR"
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debVersion="${debVersion//-/$tilde}" # using \~ or '~' here works in 4.3, but not 4.2; just ~ causes $HOME to be inserted, hence the $tilde
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# if we have a "-dev" suffix or have change in Git, let's make this package version more complex so it works better
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if [[ "$VERSION" == *-dev ]]; then
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# based on golang's pseudo-version: https://groups.google.com/forum/#!topic/golang-dev/a5PqQuBljF4
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#
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# using a "pseudo-version" of the form v0.0.0-yyyymmddhhmmss-abcdefabcdef,
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# where the time is the commit time in UTC and the final suffix is the prefix
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# of the commit hash. The time portion ensures that two pseudo-versions can
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# be compared to determine which happened later, the commit hash identifes
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# the underlying commit, and the v0.0.0- prefix identifies the pseudo-version
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# as a pre-release before version v0.0.0, so that the go command prefers any
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# tagged release over any pseudo-version.
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gitUnix="$($GIT_COMMAND log -1 --pretty='%ct')"
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gitDate="$($DATE_COMMAND --utc --date "@$gitUnix" +'%Y%m%d%H%M%S')"
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gitCommit="$($GIT_COMMAND log -1 --pretty='%h')"
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debVersion="0.0.0-${gitDate}-${gitCommit}"
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origVersion=$debVersion
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# verify that nightly builds are always < actual releases
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#
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# $ dpkg --compare-versions 1.5.0 gt 1.5.0~rc1 && echo true || echo false
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# true
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# $ dpkg --compare-versions 1.5.0~rc1 gt 0.0.0-20180719213347-5daff5a && echo true || echo false
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# true
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# $ dpkg --compare-versions 18.06.0-ce-rc3 gt 18.06.0-ce-rc2 && echo true || echo false
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# true
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# $ dpkg --compare-versions 18.06.0-ce gt 18.06.0-ce-rc2 && echo true || echo false
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# false
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# $ dpkg --compare-versions 18.06.0-ce-rc3 gt 0.0.0-20180719213347-5daff5a && echo true || echo false
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# true
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# $ dpkg --compare-versions 18.06.0-ce gt 0.0.0-20180719213347-5daff5a && echo true || echo false
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# true
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# $ dpkg --compare-versions 0.0.0-20180719213702-cd5e2db gt 0.0.0-20180719213347-5daff5a && echo true || echo false
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# true
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fi
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echo "$debVersion" "$origVersion"
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