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
36 lines
1.3 KiB
Bash
Executable File
36 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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ENGINE_DIR=$1
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VERSION=$2
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if [ -z "$ENGINE_DIR" ] || [ -z "$VERSION" ]; then
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echo 'usage: ./gen-static-ver ${ENGINE_DIR} ${VERSION}'
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exit 1
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fi
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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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GIT_COMMAND="git -C $ENGINE_DIR"
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staticVersion="$VERSION"
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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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# staticVersion is now something like '0.0.0-20180719213702-cd5e2db'
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staticVersion="0.0.0-${gitDate}-${gitCommit}"
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fi
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echo "$staticVersion"
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