mirror of
https://gitlab.freedesktop.org/plymouth/plymouth.git
synced 2026-03-15 13:50:39 +01:00
27 lines
948 B
Bash
27 lines
948 B
Bash
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#!/bin/sh
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exec 3>&2 2> /dev/null
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SRCDIR=$(dirname "$0")
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cd "$SRCDIR"
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CWD=$(realpath "$PWD")
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TOPLEVEL_WORKING_DIR=$(realpath "$(git rev-parse --show-toplevel)")
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SCRIPTDIR=${SRCDIR#"${TOPLEVEL_WORKING_DIR}/"}
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exec 2>&3
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# If it's not from a git checkout, assume it's from a tarball
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if [ "${TOPLEVEL_WORKING_DIR}/${SCRIPTDIR}" != "$CWD" ]; then
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VERSION_FROM_DIR_NAME=$(basename "$CWD" | sed -n 's/^plymouth-\([^-]*\)$/\1/p')
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if [ -n "$VERSION_FROM_DIR_NAME" ]; then
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echo "$VERSION_FROM_DIR_NAME"
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exit 0
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fi
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echo "Source doesn't appear to come from an plymouth git clone or tarball. Version unknown."
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exit 1
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fi
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# If it is from a git checkout, derive the version from the date of the last commit, and the number
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# of commits since the last release.
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COMMITS_SINCE_LAST_RELEASE=$(git rev-list $(git describe --abbrev=0)..HEAD --count)
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date +%y.%V.${COMMITS_SINCE_LAST_RELEASE} -d "@$(git log -1 --pretty=format:%ct)"
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