@mariozechner/pi-coding-agent/dist/utils/changelog.js

Coding agent CLI with read, bash, edit, write tools and session management

import { existsSync, readFileSync } from "fs";
/**
 * Parse changelog entries from CHANGELOG.md
 * Scans for ## lines and collects content until next ## or EOF
 */
export function parseChangelog(changelogPath) {
    if (!existsSync(changelogPath)) {
        return [];
    }
    try {
        const content = readFileSync(changelogPath, "utf-8");
        const lines = content.split("\n");
        const entries = [];
        let currentLines = [];
        let currentVersion = null;
        for (const line of lines) {
            // Check if this is a version header (## [x.y.z] ...)
            if (line.startsWith("## ")) {
                // Save previous entry if exists
                if (currentVersion && currentLines.length > 0) {
                    entries.push({
                        ...currentVersion,
                        content: currentLines.join("\n").trim(),
                    });
                }
                // Try to parse version from this line
                const versionMatch = line.match(/##\s+\[?(\d+)\.(\d+)\.(\d+)\]?/);
                if (versionMatch) {
                    currentVersion = {
                        major: Number.parseInt(versionMatch[1], 10),
                        minor: Number.parseInt(versionMatch[2], 10),
                        patch: Number.parseInt(versionMatch[3], 10),
                    };
                    currentLines = [line];
                }
                else {
                    // Reset if we can't parse version
                    currentVersion = null;
                    currentLines = [];
                }
            }
            else if (currentVersion) {
                // Collect lines for current version
                currentLines.push(line);
            }
        }
        // Save last entry
        if (currentVersion && currentLines.length > 0) {
            entries.push({
                ...currentVersion,
                content: currentLines.join("\n").trim(),
            });
        }
        return entries;
    }
    catch (error) {
        console.error(`Warning: Could not parse changelog: ${error}`);
        return [];
    }
}
/**
 * Compare versions. Returns: -1 if v1 < v2, 0 if v1 === v2, 1 if v1 > v2
 */
export function compareVersions(v1, v2) {
    if (v1.major !== v2.major)
        return v1.major - v2.major;
    if (v1.minor !== v2.minor)
        return v1.minor - v2.minor;
    return v1.patch - v2.patch;
}
/**
 * Get entries newer than lastVersion
 */
export function getNewEntries(entries, lastVersion) {
    // Parse lastVersion
    const parts = lastVersion.split(".").map(Number);
    const last = {
        major: parts[0] || 0,
        minor: parts[1] || 0,
        patch: parts[2] || 0,
        content: "",
    };
    return entries.filter((entry) => compareVersions(entry, last) > 0);
}
// Re-export getChangelogPath from paths.ts for convenience
export { getChangelogPath } from "../config.js";
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