fix-tag-history.sh

#!/usr/bin/env bash

declare -a tags=($(git tag -l))

for tag in "${tags[@]}"; do
  ## checkout current tag
  git checkout "$tag"
  ## checkout `setup.sh` from master branch with latest changes
  git checkout master -- setup.sh
  ## get current version
  declare version="$(bpkg package version)"
  ## version replacement regex for `sed(1)`
  declare regex="s/VERSION=.*/VERSION=\"$version\"/g"
  ## set versions in files
  sed -i "$regex" bpkg.sh
  sed -i "$regex" setup.sh
  ## remove current tag
  git tag -d "$tag"
  ## amend HEAD for current tag
  git commit -a --amend --no-edit
  ## retag
  git tag "$tag"
  ## force push update
  git push origin "$tag" -f
done

git checkout master

My fix would be to only grab the version (using tr -dc) and add a manual check before commit/push:

diff --git a/fix-tag-history.sh b/fix-tag-history.sh
index 1d0d93d..32fc2b6 100644
--- a/fix-tag-history.sh
+++ b/fix-tag-history.sh
@@ -8,12 +8,18 @@ for tag in "${tags[@]}"; do
   ## checkout `setup.sh` from master branch with latest changes
   git checkout master -- setup.sh
   ## get current version
-  declare version="$(bpkg package version)"
+  declare version="$(echo "$(bpkg package version | tr -dc '0-9.')")"
   ## version replacement regex for `sed(1)`
   declare regex="s/VERSION=.*/VERSION=\"$version\"/g"
   ## set versions in files
   sed -i "$regex" bpkg.sh
   sed -i "$regex" setup.sh
+
+  git diff
+
+  echo 'Please check the repository content'
+  read -r -s -n 1 -p "<Press any key to continue>"
+  
   ## remove current tag
   git tag -d "$tag"
   ## amend HEAD for current tag

okay I hope bpkg/bpkg#151 fixes this