Initial Vexta Core v0.1.0 release

test/lint/lint-git-commit-check.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+# Copyright (c) 2020 The DigiByte Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+#
+# Linter to check that commit messages have a new line before the body
+# or no body at all
+
+export LC_ALL=C
+
+EXIT_CODE=0
+
+while getopts "?" opt; do
+  case $opt in
+    ?)
+      echo "Usage: $0 [N]"
+      echo "       COMMIT_RANGE='<commit range>' $0"
+      echo "       $0 -?"
+      echo "Checks unmerged commits, the previous N commits, or a commit range."
+      echo "COMMIT_RANGE='47ba2c3...ee50c9e' $0"
+      exit ${EXIT_CODE}
+    ;;
+  esac
+done
+
+if [ -z "${COMMIT_RANGE}" ]; then
+    if [ -n "$1" ]; then
+      COMMIT_RANGE="HEAD~$1...HEAD"
+    else
+      # This assumes that the target branch of the pull request will be master.
+      MERGE_BASE=$(git merge-base HEAD master)
+      COMMIT_RANGE="$MERGE_BASE..HEAD"
+    fi
+fi
+
+while IFS= read -r commit_hash  || [[ -n "$commit_hash" ]]; do
+    n_line=0
+    while IFS= read -r line || [[ -n "$line" ]]; do
+        n_line=$((n_line+1))
+        length=${#line}
+        if [ $n_line -eq 2 ] && [ $length -ne 0 ]; then
+            echo "The subject line of commit hash ${commit_hash} is followed by a non-empty line. Subject lines should always be followed by a blank line."
+            EXIT_CODE=1
+        fi
+    done < <(git log --format=%B -n 1 "$commit_hash")
+done < <(git log "${COMMIT_RANGE}" --format=%H)
+
+exit ${EXIT_CODE}