mirror of
https://github.com/reecetech/version-increment.git
synced 2025-12-21 06:25:44 +00:00
71 lines
2.5 KiB
Bash
Executable File
71 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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# https://stackoverflow.com/questions/59895/get-the-source-directory-of-a-bash-script-from-within-the-script-itself
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script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
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# shellcheck source=shared.sh
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source "${script_dir}/shared.sh"
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if [[ "${input_errors}" == 'true' ]] ; then
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exit 8
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fi
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##==----------------------------------------------------------------------------
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## Get tags from GitHub repo
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# Skip if testing, or if use_api is true, otherwise pull tags
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if [[ -z "${BATS_VERSION:-}" ]] ; then
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if [[ "${use_api:-}" != 'true' ]] ; then
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git fetch --quiet --force origin 'refs/tags/*:refs/tags/*'
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fi
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fi
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##==----------------------------------------------------------------------------
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## Version parsing
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# detect current version - removing "v" from start of tag if it exists
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if [[ "${use_api:-}" == 'true' ]] ; then
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current_version="$(
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curl -fsSL \
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-H "Accept: application/vnd.github+json" \
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-H "Authorization: Bearer ${github_token}" \
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-H "X-GitHub-Api-Version: 2022-11-28" \
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"${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/git/matching-refs/tags/" \
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| jq -r '.[].ref' | sed 's|refs/tags/||g' \
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| { ${grep} -P "${pcre_allow_vprefix}" || true; } | sed 's/^v//g' | sort -V | tail -n 1
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)"
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else
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current_version="$(
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git tag -l \
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| { ${grep} -P "${pcre_allow_vprefix}" || true; } | sed 's/^v//g' | sort -V | tail -n 1
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)"
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fi
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# support transition from an old reecetech calver style (yyyy-mm-Rr, where R is the literal `R`, and r is the nth release for the month)
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if [[ -z "${current_version:-}" ]] ; then
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current_version="$(git tag -l | { ${grep} -P "${pcre_old_calver}" || true; } | sort -V | tail -n 1)"
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if [[ -n "${current_version:-}" ]] ; then
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# convert - to . and drop leading zeros & the R
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current_version="$(echo "${current_version}" | sed -r 's/^([0-9]+)-0{0,1}([0-9]+)-R0{0,1}([0-9]+)$/\1.\2.\3/')"
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fi
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fi
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# handle no version detected - start versioning!
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if [[ -z "${current_version:-}" ]] ; then
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echo "⚠️ No previous release version identified in git tags"
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# brand new repo! (probably)
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case "${scheme}" in
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semver)
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current_version="0.0.0"
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;;
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calver)
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current_version="$(date '+%Y.%-m.0')"
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;;
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esac
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fi
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echo "ℹ️ The current normal version is ${current_version}"
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echo "CURRENT_VERSION=${current_version}" >> "${GITHUB_OUTPUT}"
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echo "CURRENT_V_VERSION=v${current_version}" >> "${GITHUB_OUTPUT}"
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