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-rwxr-xr-xtools/changelog.sh30
1 files changed, 20 insertions, 10 deletions
diff --git a/tools/changelog.sh b/tools/changelog.sh
index 5c3159732..3641179e2 100755
--- a/tools/changelog.sh
+++ b/tools/changelog.sh
@@ -52,10 +52,15 @@ function parse-commit {
# make a breaking change
function commit:type {
- local type="$(sed -E 's/^([a-zA-Z_\-]+)(\(.+\))?!?: .+$/\1/' <<< "$1")"
+ local type
+
+ # Parse commit type from the subject
+ if [[ "$1" =~ '^([a-zA-Z_\-]+)(\(.+\))?!?: .+$' ]]; then
+ type="${match[1]}"
+ fi
# If $type doesn't appear in $TYPES array mark it as 'other'
- if [[ -n "${(k)TYPES[(i)$type]}" ]]; then
+ if [[ -n "$type" && -n "${(k)TYPES[(i)$type]}" ]]; then
echo $type
else
echo other
@@ -66,17 +71,18 @@ function parse-commit {
local scope
# Try to find scope in "type(<scope>):" format
- scope=$(sed -nE 's/^[a-zA-Z_\-]+\((.+)\)!?: .+$/\1/p' <<< "$1")
- if [[ -n "$scope" ]]; then
- echo "$scope"
+ if [[ "$1" =~ '^[a-zA-Z_\-]+\((.+)\)!?: .+$' ]]; then
+ echo "${match[1]}"
return
fi
# If no scope found, try to find it in "<scope>:" format
- # Make sure it's not a type before printing it
- scope=$(sed -nE 's/^([a-zA-Z_\-]+): .+$/\1/p' <<< "$1")
- if [[ -z "${(k)TYPES[(i)$scope]}" ]]; then
- echo "$scope"
+ if [[ "$1" =~ '^([a-zA-Z_\-]+): .+$' ]]; then
+ scope="${match[1]}"
+ # Make sure it's not a type before printing it
+ if [[ -z "${(k)TYPES[(i)$scope]}" ]]; then
+ echo "$scope"
+ fi
fi
}
@@ -84,7 +90,11 @@ function parse-commit {
# Only display the relevant part of the commit, i.e. if it has the format
# type[(scope)!]: subject, where the part between [] is optional, only
# displays subject. If it doesn't match the format, returns the whole string.
- sed -E 's/^[a-zA-Z_\-]+(\(.+\))?!?: (.+)$/\2/' <<< "$1"
+ if [[ "$1" =~ '^[a-zA-Z_\-]+(\(.+\))?!?: (.+)$' ]]; then
+ echo "${match[2]}"
+ else
+ echo "$1"
+ fi
}
# Return subject if the body or subject match the breaking change format