universe@282: /*
universe@282:  * Copyright 2023 Mike Becker. All rights reserved.
universe@282:  *
universe@282:  * Redistribution and use in source and binary forms, with or without
universe@282:  * modification, are permitted provided that the following conditions are met:
universe@282:  *
universe@282:  * 1. Redistributions of source code must retain the above copyright
universe@282:  * notice, this list of conditions and the following disclaimer.
universe@282:  *
universe@282:  * 2. Redistributions in binary form must reproduce the above copyright
universe@282:  * notice, this list of conditions and the following disclaimer in the
universe@282:  * documentation and/or other materials provided with the distribution.
universe@282:  *
universe@282:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
universe@282:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
universe@282:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
universe@282:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
universe@282:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
universe@282:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
universe@282:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
universe@282:  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
universe@282:  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
universe@282:  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
universe@282:  *
universe@282:  */
universe@282: 
universe@282: package de.uapcore.lightpit.types
universe@280: 
universe@280: data class CommitRef(val hash: String, val issueId: Int, val message: String)
universe@282: 
universe@282: /**
universe@282:  * Takes a [commitLog] in format `::lpitref::{node}:{desc}` and parses commit references.
universe@282:  * Supported references are (in this example, 47 is the issue ID):
universe@282:  *  - fixes #47
universe@282:  *  - fix #47
universe@282:  *  - closes #47
universe@282:  *  - close #47
universe@282:  *  - relates to #47
universe@282:  */
universe@282: fun parseCommitRefs(commitLog: String): List<CommitRef> = buildList {
universe@282:     val marker = "::lpitref:"
universe@282:     var currentHash = ""
universe@282:     var currentDesc = ""
universe@282:     for (line in commitLog.split("\n")) {
universe@282:         // see if current line contains a new log entry
universe@282:         if (line.startsWith(marker)) {
universe@282:             val head = line.substring(marker.length).split(':', limit = 2)
universe@282:             currentHash = head[0]
universe@282:             currentDesc = head[1]
universe@282:         }
universe@282: 
universe@282:         // skip possible preamble output
universe@282:         if (currentHash.isEmpty()) continue
universe@282: 
universe@282:         // scan the lines for commit references
universe@282:         Regex("""(?:relates to|fix(?:es)?|close(?:es)?) #(\d+)""")
universe@282:             .findAll(line)
universe@282:             .map { it.groupValues[1] }
universe@282:             .map { it.toIntOrNull() }
universe@282:             .filterNotNull()
universe@282:             .forEach { commitId -> add(CommitRef(currentHash, commitId, currentDesc)) }
universe@282:     }
universe@282: }
universe@282: