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Fix false 'Update available' when versions match #62

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Fix false 'Update available' when versions match #62

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14 changes: 9 additions & 5 deletions server/lib/exec.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,11 +8,15 @@ export const exec = (cmd) => new Promise((resolve, reject) => {
});

export function compareSemver(a, b) {
const pa = a.split('.').map(Number);
const pb = b.split('.').map(Number);
for (let i = 0; i < 3; i++) {
if ((pa[i] || 0) < (pb[i] || 0)) return -1;
if ((pa[i] || 0) > (pb[i] || 0)) return 1;
// Split on '.' and '-' to handle versions like "2026.3.23-2"
const pa = a.split(/[.\-]/).map(Number);
const pb = b.split(/[.\-]/).map(Number);
const len = Math.max(pa.length, pb.length);
for (let i = 0; i < len; i++) {
const na = pa[i] || 0;
const nb = pb[i] || 0;
if (na < nb) return -1;
if (na > nb) return 1;
}
return 0;
}