requirements.txt Health Checker

requirements.txt Health Checker | ReleaseRun

requirements.txt Health Checker

Paste your requirements.txt and get an instant health grade for every Python package — latest versions, how far behind, EOL status. No virtualenv needed.

<button onclick="check()" class="bg-blue-600 hover:bg-blue-700 text-white px-5 py-2 rounded-lg text-sm font-medium transition-colors">Check All Packages</button><br />
<button onclick="loadSample()" class="text-blue-600 hover:text-blue-700 text-sm font-medium">Load sample</button>
</div>
<div id="loading" class="mt-4 text-gray-500 text-sm hidden">Checking PyPI for each package…</div>
<div id="error" class="mt-4 text-red-600 text-sm hidden"></div>
</div>
<div id="results" class="hidden">
<div class="flex items-center gap-4 mb-4">
<div>
<div class="font-semibold text-gray-900" id="summary-text"></div>
<div class="text-sm text-gray-500" id="summary-sub"></div>
</div>
</div>
<div class="bg-white rounded-xl border border-gray-200 shadow-sm overflow-hidden">
<table class="w-full text-sm">
<thead class="bg-gray-50 border-b border-gray-200">
<tr>
<th class="px-4 py-3 text-left font-medium text-gray-700">Package</th>
<th class="px-4 py-3 text-left font-medium text-gray-700">Pinned</th>
<th class="px-4 py-3 text-left font-medium text-gray-700">Latest</th>
<th class="px-4 py-3 text-left font-medium text-gray-700">Grade</th>
</tr>
</thead>
<tbody id="table-body" class="divide-y divide-gray-100"></tbody>
</table>
</div>
</div>
</div>
<p><script>
const SAMPLE=`requests==2.28.0
django>=4.2
flask==3.0.0
numpy>=1.24.0
pandas==2.0.0
pytest==7.4.0
black==23.0.0`;
function loadSample(){document.getElementById("input").value=SAMPLE;}
function semverBehind(cur,latest){
try{
const c=cur.split(".").map(n=>parseInt(n)||0);
const l=latest.split(".").map(n=>parseInt(n)||0);
if(l[0]>c[0])return "major";if(l[1]>c[1])return "minor";if(l[2]>c[2])return "patch";return "current";
}catch(e){return "?";}
}
async function checkPkg(name,pinned){
try{
const r=await fetch(`https://pypi.org/pypi/${name}/json`);
if(!r.ok)throw new Error("not found");
const d=await r.json();
const latest=d.info?.version||"?";
const yanked=d.info?.yanked||false;
const clean=pinned.replace(/[^\d.]/g,"");
const behind=clean?semverBehind(clean,latest):"?";
let score=100;
if(yanked)score=20;
else if(behind==="major")score=40;
else if(behind==="minor")score=70;
else if(behind==="patch")score=85;
const grade=score>=90?"A":score>=75?"B":score>=60?"C":score>=40?"D":"F";
return{latest,behind,grade,score,yanked};
}catch(e){return{latest:"?",behind:"?",grade:"?",score:0};}
}
async function check(){
const inp=document.getElementById("input").value.trim();
if(!inp)return;
const err=document.getElementById("error"),loading=document.getElementById("loading"),results=document.getElementById("results");
err.classList.add("hidden");results.classList.add("hidden");loading.classList.remove("hidden");
try{
const lines=inp.split("\n").map(l=>l.trim()).filter(l=>l&&!l.startsWith("#")&&!l.startsWith("-"));
const packages=[];
for(const line of lines){
const m=line.match(/^([A-Za-z0-9_.-]+)([=><!,]+)?([\d.*]+)?/);
if(m)packages.push({name:m[1],pinned:m[3]||"?"});
}
if(!packages.length)throw new Error("No packages found. Paste a valid requirements.txt.");
const limited=packages.slice(0,80);
const results_data=await Promise.all(limited.map(p=>checkPkg(p.name,p.pinned).then(r=>({...p,...r}))));
results_data.sort((a,b)=>a.score-b.score);
const needsAttn=results_data.filter(p=>["C","D","F"].includes(p.grade)).length;
document.getElementById("summary-text").textContent=`${limited.length} packages checked`;
document.getElementById("summary-sub").textContent=`${results_data.filter(p=>p.grade==="A").length} up to date · ${needsAttn} need attention`;
const gradeColors={A:"grade-a font-bold",B:"grade-b font-bold",C:"grade-c font-bold",D:"grade-d font-bold",F:"grade-f font-bold"};
const behindColors={current:"text-green-600",patch:"text-yellow-600",minor:"text-orange-600",major:"text-red-600"};
const rows=results_data.map(p=>`</p>
<tr class="hover:bg-gray-50">
<td class="px-4 py-2.5 font-mono text-xs">${p.name}</td>
<td class="px-4 py-2.5 text-gray-600 font-mono text-xs">${p.pinned}</td>
<td class="px-4 py-2.5 font-mono text-xs">
<span>${p.latest}</span>
${p.behind&&p.behind!=="current"&&p.behind!=="?"?`<span class="ml-1 text-xs ${behindColors[p.behind]||"text-gray-400"}">(${p.behind})</span>`:""}
${p.yanked?`<span class="ml-1 text-xs text-red-500">⚠️ yanked</span>`:""}
</td>
<td class="px-4 py-2.5"><span class="${gradeColors[p.grade]||"text-gray-400"}">${p.grade}</span></td>
</tr>
<p>`).join("");
document.getElementById("table-body").innerHTML=rows;
loading.classList.add("hidden");results.classList.remove("hidden");
}catch(e){loading.classList.add("hidden");err.textContent=e.message;err.classList.remove("hidden");}
}
</script><br />
</body><br />
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