all-remote.sh

#!/usr/bin/env bash

# Removes ALL(!!!) tags on the remote origin. Run this when the tags are as they should locally.
# Then push all tags with `git push --tags`

git fetch --tags

git for-each-ref --shell --format="name=%(refname);" 'refs/tags' | \
while read entry
do
  eval "$entry"

  git push --delete origin "$name"

done

kill-glenn.sh

#!/usr/bin/env bash

# This script removes all tags with "glenn" in the name. "glenn" is a temp prefix for tag clean up.
# This is a script to revert the result of `re-tag-all.sh` `rename-glenn.sh`.

get_tag_name() {
  echo "$1" | sed 's/refs\/tags\///'
}

git for-each-ref --shell --format="name=%(refname);" 'refs/tags' | \
while read entry
do
  eval "$entry"

  tagname=$(get_tag_name $name)

  if [[ "$name" =~ glenn ]]; then
    git tag -d $(get_tag_name $name)
  fi

done

kill-non-glenn.sh

#!/usr/bin/env bash

# This script removes all tags without "glenn" in the name. "glenn" is a temp prefix for tag clean up.
# This will be used after `re-tag-all.sh` and before `rename-glenn.sh`.
 
get_tag_name() {
  echo "$1" | sed 's/refs\/tags\///'
}
 
git for-each-ref --shell --format="name=%(refname);" 'refs/tags' | \
while read entry
do
  eval "$entry"
 
  tagname=$(get_tag_name $name)
 
  if [[ ! "$name" =~ glenn ]]; then
    git tag -d $(get_tag_name $name)
  fi
 
done

re-tag-all.sh

#!/usr/bin/env bash

# This script find all versioned branches with various naming formats, and creates an annotated tag `glenn/<version>`
# It keeps all committer/author information

get_version() {
  echo $(echo "$1" | sed 's/[^\.0-9]//g')
}
get_tag_name() {
  echo "$1" | sed 's/refs\/tags\///'
}

git for-each-ref --shell --format="\
  type=%(objecttype); \
  sha=%(*objectname); \
  name=%(refname);\
  taggername=%(authorname);\
  taggeremail=%(authoremail);\
  authorname=%(*authorname);\
  authoremail=%(*authoremail);\
  taggerdate=%(taggerdate:iso8601);\
  commiterdate=%(committerdate:iso8601)\
" 'refs/tags' | \
while read entry
do
  eval "$entry"

  tagname=$(get_tag_name $name)
  version=$(get_version "$name")

  if [[ "$type" == "tag" ]]; then
    # Annotated tag
    date="$taggerdate"
    commitref="$sha"
  else
    # Light weight tag
    date="$commiterdate"
    commitref="$tagname"
  fi

  if [ "$version" ]; then
    if [[ "$version" == "0.1.49" ]]; then
      # special treatment for bad tagging
      version="1.0.49"
    fi
    authorname="$authorname$taggername"
    authoremail="$authoremail$taggeremail"

    printf "Tag %-6s: %-20s @ %s\n" "$version" "$authorname" "$date"
    # Try to tag, if it fails it is because of dupe tag so try again with added suffix
    GIT_COMMITTER_DATE="$date" \
    GIT_COMMITTER_NAME="$authorname" \
    GIT_COMMITTER_EMAIL="$authoremail" \
      git tag -a "glenn/$version" "$commitref" -m "CLEANUP: Tag version $version" 2> /dev/null || \
      GIT_COMMITTER_DATE="$date" \
      GIT_COMMITTER_NAME="$authorname" \
      GIT_COMMITTER_EMAIL="$authoremail" \
        git tag -a "glenn/${version}-duplicate" "$commitref" -m "CLEANUP: Tag duplicate version $version"
  fi

done

rename-glenn.sh

#!/usr/bin/env bash

# Last step script. To rename all temp named `glenn/<version>` tags to `version/<version>`

get_version() {
  echo $(echo "$1" | sed 's#.*/##')
}
get_tag_name() {
  echo "$1" | sed 's/refs\/tags\///'
}

PREFIX="version"

git for-each-ref --shell --format="\
  name=%(refname);\
  sha=%(*objectname); \
  taggername=%(taggername);\
  taggeremail=%(taggeremail);\
  taggerdate=%(taggerdate:iso8601);\
" 'refs/tags' | \
while read entry
do
  eval "$entry"

  tagname=$(get_tag_name $name)
  version=$(get_version "$name")

  if [[ "$tagname" =~ glenn ]]; then
    echo "Create $PREFIX/$version $taggername $taggerdate"

    GIT_COMMITTER_DATE="$taggerdate" \
    GIT_COMMITTER_NAME="$taggername" \
    GIT_COMMITTER_EMAIL="$taggeremail" \
      git tag -a "$PREFIX/$version" "$sha" -m "CLEANUP: Tag version $version" && \
      git tag -d "$tagname"
  fi

done