~eloaders/i-nex/I-Nex

#!/usr/bin/awk -f

BEGIN {

	REPO_URL = getRepoURL()

	# Prefixes that determine whether a commit will be printed

	#CHANGELOG_REGEX = "^(changelog|Update|fix|add|docs|chore|feat|feature|refactor|update||): "

	FS="|"

	# %D: tags

	# %s: commit message

	# %H: long hash

	# %h: short hash

	while ("git log --pretty='%D|%s|%H|%h'" | getline) {

		IS_GIT_TAG = length($1) && match($1, /tag:/)

		if (IS_GIT_TAG) {

			printTag($1)

		} else {

			printCommit($2, $3, $4)

		}

	}

}

function printTag(input) {

	# Cut out text up to tag

	sub(/.*tag: /, "", input)

	# Cut out text after tag

	sub(/,.*/, "", input)

	if (TYPE == "plain")

		printf("\n%s\n", input)

	else

		printf("\n## %s\n", input)

}

function printCommit(input, longHash, shortHash) {

	#if ( match(input, CHANGELOG_REGEX) ) {

		#sub(CHANGELOG_REGEX, "", input)

		if (TYPE == "plain")

			printf("\t- %s\n", input, makeCommitLink(REPO_URL, shortHash, longHash) )

		else

			printf("- %s (%s)\n", input, makeCommitLink(REPO_URL, shortHash, longHash) )

	#}

}

function makeCommitLink(repoUrl, shortHash, longHash) {

	return ("[" shortHash "](" repoUrl "/commit/" longHash ")")

}

# Get Git repo URL

function getRepoURL() {

	"git config --get remote.upstream.url || git config --get remote.origin.url || git config --get remote.dev.url" | getline REPO_URL

	sub(/:/, "/", REPO_URL)

	sub(/git@/, "https://", REPO_URL)

	sub(/\.git/, "", REPO_URL)

	return REPO_URL

}