Commit e30288bc authored by OPNA2608's avatar OPNA2608
Browse files

unstableGitUpdater: Add option to apply a pattern to found tags, to ignore non-matching tags

parent c145f59d

pkgs/common-updater/unstable-updater.nix

+14 −1
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
{ url ? null # The git url, if empty it will be set to src.gitRepoUrl

, branch ? null

, hardcodeZeroVersion ? false # Use a made-up version "0" instead of latest tag. Use when there is no previous release, or the project's tagging system is incompatible with what we expect from versions

, tagFormat ? ".*" # A grep -Eo pattern that tags must match to be considered valid

, tagPrefix ? "" # strip this prefix from a tag name

, tagConverter ? null # A command to convert more complex tag formats. It receives the git tag via stdin and should convert it into x.y.z format to stdout

, shallowClone ? true
@@ -23,6 +24,7 @@ let 
    url=""

    branch=""

    hardcode_zero_version=""

    tag_format=""

    tag_prefix=""

    tag_converter=""

    shallow_clone=""
@@ -40,6 +42,9 @@ let 
          --hardcode-zero-version)

            hardcode_zero_version=1

            ;;

          --tag-format=*)

            tag_format="''${flag#*=}"

            ;;

          --tag-prefix=*)

            tag_prefix="''${flag#*=}"

            ;;
@@ -90,6 +95,11 @@ let 
            while (( $depth < 10000 )); do

                last_tag="$(${git}/bin/git describe --tags --abbrev=0 2> /dev/null || true)"

                if [[ -n "$last_tag" ]]; then

                    tag_matched="$(echo ''${last_tag} | grep -Eo ''${tag_format} || true)"

                    if [[ -z "$tag_matched" ]]; then

                        ${lib.getExe git} tag -d ''${last_tag}

                        continue

                    fi

                    break

                fi

                ${git}/bin/git fetch --depth="$depth" --tags
@@ -108,13 +118,15 @@ let 
            last_tag="0"

        fi

        if [[ -n "$tag_prefix" ]]; then

            echo "Stripping prefix '$tag_prefix' from tag '$last_tag'"

            last_tag="''${last_tag#$tag_prefix}"

        fi

        if [[ -n "$tag_converter" ]]; then

            echo "Running '$last_tag' through: $tag_converter"

            last_tag="$(echo ''${last_tag#$tag_prefix} | ''${tag_converter})"

        fi

        if [[ ! "$last_tag" =~ ^[[:digit:]] ]]; then

            echo "Last tag '$last_tag' (after removing prefix '$tag_prefix') does not start with a digit" > /dev/stderr

            echo "Last tag '$last_tag' does not start with a digit" > /dev/stderr

            exit 1

        fi

    else
@@ -135,6 +147,7 @@ in 
[

  updateScript

  "--url=${builtins.toString url}"

  "--tag-format=${tagFormat}"

  "--tag-prefix=${tagPrefix}"

] ++ lib.optionals (branch != null) [

  "--branch=${branch}"