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feat: Add check for existing tag and bad branch #11

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feat: Add check for existing tag and bad branch #11

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e53f01a
feat: add check for existing tag on commit
MichaelCurrin Jun 6, 2021
dc46ccc
refactor: create checks
MichaelCurrin Jun 6, 2021
cd852a3
feat: add branch checks
MichaelCurrin Jun 6, 2021
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23 changes: 23 additions & 0 deletions autotag
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
# https://github.com/MichaelCurrin/auto-tag/blob/master/LICENSE

FALLBACK_TAG='v0.0.0'
ALLOWED_BRANCHES='master|main|develop|dev|edge'

USAGE='USAGE: autotag LEVEL [-p] [-h]'
HELP="$USAGE
Expand All @@ -22,6 +23,26 @@ Flags:
-p --preview: Do a dry run to show the new tag label only, without creating it.
"

checks() {
if git describe --tags --exact-match &>/dev/null; then
echo '🛑 Commit is already tagged - aborting.'
exit 1
fi

local BRANCH=$(git branch --show-current)

if [[ -z "$BRANCH" ]]; then
echo '🛑 You appear to be checked out on a commit or tag. Please check out a branch.'
exit 1
fi

if [[ ! "$BRANCH" =~ "$ALLOWED_BRANCHES" ]]; then
echo "🛑 You appear to be on a feature branch. Please check out your repo's default branch"
echo "Allowed branches are: $ALLOWED_BRANCHES"
exit 1
fi
}

if [[ "$#" -eq 0 ]] || [[ "$1" == '-h' ]] || [[ "$1" == '--help' ]]; then
echo "$HELP"
exit 1
Expand All @@ -41,6 +62,8 @@ else
PREVIEW='false'
fi

checks

echo '🚛 Fetching tags...'

git fetch --tags
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