[FEATURE] minor changes to improve generation of CHANGELOG (- WIP #155 -)

Changes in file .github/workflows/CI-CHGLOG.yml:
 * fixed a variable name

Changes in file generate_changelog.sh:
 * minor last-minute style improvements

Author: reactive-firewall

.github/workflows/CI-CHGLOG.yml

@@ -270,7 +270,7 @@ jobs:
           ref: ${{ needs.check_build.outputs.sha }}
           sparse-checkout: '.github/actions/check-control'
       - name: "Complete chglog GitHub Check"
-        id: compleate_chglog
+        id: complete_chglog
         if: ${{ (github.repository == 'reactive-firewall/multicast') && always() }}
         uses: ./.github/actions/check-control
         with:
@@ -325,7 +325,7 @@ jobs:
             printf "%s\n" "chglog_ref=${{ needs.check_build.outputs.build_ref }}" >> "$GITHUB_OUTPUT"
             printf "%s\n" "chglog_sha=${{ needs.check_build.outputs.sha }}" >> "$GITHUB_OUTPUT"
             printf "%s\n" "chglog_parent_sha=${{ needs.check_build.outputs.parent_sha }}" >> "$GITHUB_OUTPUT"
-            printf "%s\n" "chglog_ref_name=${{ needs.check_build.outputs.branch_ref }}" >> "$GITHUB_OUTPUT"
+            printf "%s\n" "chglog_ref_name=${{ needs.check_build.outputs.build_ref_name }}" >> "$GITHUB_OUTPUT"
             printf "%s\n" "chglog_environment=${{ needs.check_build.outputs.build_environment }}" >> "$GITHUB_OUTPUT"
             printf "%s\n" "chglog_id=${{ github.run_id }}" >> "$GITHUB_OUTPUT"
           else

generate_changelog.sh

@@ -261,12 +261,12 @@ GIT_RANGE="${1}"
 CHANGELOG_BUFFER="${TMPDIR:-/tmp}/.changelog_buffer.txt"
 git log "${GIT_RANGE}" --reverse --pretty=format:"COMMIT_START%n%h%n%B%nCOMMIT_END" >"${CHANGELOG_BUFFER}" ; wait ;
 
-RAW_FLAGS_LIST=$(cat <"${CHANGELOG_BUFFER}" | grep -oE "([\[][A-Z]+[]]){1}" | sort -id | uniq -c | sort -rid | grep -oE "([A-Z]+){1}" | sort -id | uniq | sort -rd ; wait ;)
+RAW_FLAGS_LIST=$(grep -oE "([\[][A-Z]+[]]){1}" "${CHANGELOG_BUFFER}" | sort -id | uniq -c | sort -rid | grep -oE "([A-Z]+){1}" | sort -id | uniq | sort -rd ; wait ;)
 
-RAW_IMPACTED_ISSUES=$(cat <"${CHANGELOG_BUFFER}" | grep -oE "([#]\d+){1}\b" | sort -id | uniq | xargs -L1 -I{} printf "%s, " "{}" ; wait ;)
+RAW_IMPACTED_ISSUES=$(grep -oE "([#]\d+){1}\b" "${CHANGELOG_BUFFER}" | sort -iV | uniq | sort -V | xargs -L1 -I{} printf "%s, " "{}" ; wait ;)
 RAW_FLAGS_USED=$(cat <(printf "%s\n" "${RAW_FLAGS_LIST}") | xargs -L1 -I{} printf "%s, " "{}" ; wait ;)
-RAW_NEW_FILES=$(cat <"${CHANGELOG_BUFFER}" | grep -F "Additions with file" | sort -id | cut -d\  -f4- | sort -id | uniq -c | tr -s ' ' ' ' | cut -d\  -f 3- | cut -d: -f 1-1 | xargs -L1 -I{} printf "%s, " "{}" ; wait ;)
-RAW_DEL_FILES=$(cat <"${CHANGELOG_BUFFER}" | grep -F "Deletions from file" | sort -id | cut -d\  -f4- | sort -id | uniq -c | tr -s ' ' ' ' | cut -d\  -f 3- | cut -d: -f 1-1 | xargs -L1 -I{} printf "%s, " "{}" ; wait ;)
+RAW_NEW_FILES=$(grep -F "Additions with file" "${CHANGELOG_BUFFER}" | sort -id | cut -d\  -f4- | sort -id | uniq -c | tr -s ' ' ' ' | cut -d\  -f 3- | cut -d: -f 1-1 | xargs -L1 -I{} printf "%s, " "{}" ; wait ;)
+RAW_DEL_FILES=$(grep -F "Deletions from file" "${CHANGELOG_BUFFER}" | sort -id | cut -d\  -f4- | sort -id | uniq -c | tr -s ' ' ' ' | cut -d\  -f 3- | cut -d: -f 1-1 | xargs -L1 -I{} printf "%s, " "{}" ; wait ;)
 
 
 # header