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@@ -52,10 +52,15 @@ function parse-commit {
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# make a breaking change
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function commit:type {
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- local type="$(sed -E 's/^([a-zA-Z_\-]+)(\(.+\))?!?: .+$/\1/' <<< "$1")"
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+ local type
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+
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+ # Parse commit type from the subject
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+ if [[ "$1" =~ '^([a-zA-Z_\-]+)(\(.+\))?!?: .+$' ]]; then
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+ type="${match[1]}"
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+ fi
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# If $type doesn't appear in $TYPES array mark it as 'other'
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- if [[ -n "${(k)TYPES[(i)$type]}" ]]; then
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+ if [[ -n "$type" && -n "${(k)TYPES[(i)$type]}" ]]; then
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echo $type
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else
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echo other
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@@ -66,17 +71,18 @@ function parse-commit {
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local scope
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# Try to find scope in "type(<scope>):" format
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- scope=$(sed -nE 's/^[a-zA-Z_\-]+\((.+)\)!?: .+$/\1/p' <<< "$1")
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- if [[ -n "$scope" ]]; then
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- echo "$scope"
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+ if [[ "$1" =~ '^[a-zA-Z_\-]+\((.+)\)!?: .+$' ]]; then
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+ echo "${match[1]}"
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return
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fi
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# If no scope found, try to find it in "<scope>:" format
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- # Make sure it's not a type before printing it
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- scope=$(sed -nE 's/^([a-zA-Z_\-]+): .+$/\1/p' <<< "$1")
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- if [[ -z "${(k)TYPES[(i)$scope]}" ]]; then
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- echo "$scope"
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+ if [[ "$1" =~ '^([a-zA-Z_\-]+): .+$' ]]; then
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+ scope="${match[1]}"
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+ # Make sure it's not a type before printing it
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+ if [[ -z "${(k)TYPES[(i)$scope]}" ]]; then
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+ echo "$scope"
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+ fi
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fi
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}
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@@ -84,7 +90,11 @@ function parse-commit {
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# Only display the relevant part of the commit, i.e. if it has the format
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# type[(scope)!]: subject, where the part between [] is optional, only
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# displays subject. If it doesn't match the format, returns the whole string.
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- sed -E 's/^[a-zA-Z_\-]+(\(.+\))?!?: (.+)$/\2/' <<< "$1"
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+ if [[ "$1" =~ '^[a-zA-Z_\-]+(\(.+\))?!?: (.+)$' ]]; then
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+ echo "${match[2]}"
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+ else
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+ echo "$1"
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+ fi
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}
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# Return subject if the body or subject match the breaking change format
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