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Handle historical Qiskit versions with GitHub source links (#647)
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Part of #454. Historical
versions of Qiskit docs are tricky because of qiskit-metapackage
referring to multiple distinct GitHub repositories.
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@Eric-Arellano
Eric-Arellano authored Jan 19, 2024
1 parent b10617a commit 6006b2d
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Showing 2 changed files with 192 additions and 7 deletions.
34 changes: 34 additions & 0 deletions scripts/lib/api/Pkg.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,12 @@ test("Pkg.determineGithubUrlFn()", () => {
versionWithoutPatch: "0.45",
}).determineGithubUrlFn();

const historicalQiskit = Pkg.mock({
name: "qiskit",
githubSlug: "qiskit/qiskit",
versionWithoutPatch: "0.32",
}).determineGithubUrlFn();

expect(provider("qiskit_ibm_provider/job/exceptions")).toEqual(
"https://github.com/qiskit/qiskit-ibm-provider/tree/stable/0.7/qiskit_ibm_provider/job/exceptions.py",
);
Expand All @@ -54,4 +60,32 @@ test("Pkg.determineGithubUrlFn()", () => {
expect(qiskit("qiskit/transpiler/preset_passmanagers")).toEqual(
"https://github.com/qiskit/qiskit/tree/stable/0.45/qiskit/transpiler/preset_passmanagers/__init__.py",
);

expect(historicalQiskit("qiskit/exceptions")).toEqual(
"https://github.com/qiskit/qiskit/tree/stable/0.18/qiskit/exceptions.py",
);
expect(historicalQiskit("qiskit/qasm")).toEqual(
"https://github.com/qiskit/qiskit/tree/stable/0.18/qiskit/qasm/__init__.py",
);
expect(historicalQiskit("qiskit/aer/foo")).toEqual(
"https://github.com/qiskit/qiskit-aer/tree/stable/0.9/qiskit/aer/foo.py",
);
expect(historicalQiskit("qiskit/providers/aer/foo")).toEqual(
"https://github.com/qiskit/qiskit-aer/tree/stable/0.9/qiskit/providers/aer/foo.py",
);
expect(historicalQiskit("qiskit_aer/foo")).toEqual(
"https://github.com/qiskit/qiskit-aer/tree/stable/0.9/qiskit_aer/foo.py",
);
expect(historicalQiskit("qiskit/ignis/foo")).toEqual(
"https://github.com/qiskit-community/qiskit-ignis/tree/stable/0.6/qiskit/ignis/foo.py",
);
expect(historicalQiskit("qiskit/aqua/foo")).toEqual(
"https://github.com/qiskit-community/qiskit-aqua/tree/stable/0.9/qiskit/aqua/foo.py",
);
expect(historicalQiskit("qiskit/aer/foo")).toEqual(
"https://github.com/qiskit/qiskit-aer/tree/stable/0.9/qiskit/aer/foo.py",
);
expect(historicalQiskit("qiskit/providers/ibmq/foo")).toEqual(
"https://github.com/qiskit/qiskit-ibmq-provider/tree/stable/0.18/qiskit/providers/ibmq/foo.py",
);
});
165 changes: 158 additions & 7 deletions scripts/lib/api/Pkg.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -167,18 +167,169 @@ export class Pkg {
// file `my_module.py`. We need to add back the `/__init__.py` when linking to GitHub.
const convertToInitPy = new Set([
"qiskit_ibm_provider",
"qiskit/qasm",
"qiskit/qasm2",
"qiskit/qasm3",
"qiskit/transpiler/preset_passmanagers",
]);
const baseUrl = `https://github.com/${this.githubSlug}/tree/stable/${this.versionWithoutPatch}/`;
return (fileName) => {
if (convertToInitPy.has(fileName)) {
fileName = `${fileName}/__init__`;
}
return `${baseUrl}${fileName}.py`;
};
const normalizeFile = (fp: string) =>
convertToInitPy.has(fp) ? `${fp}/__init__` : fp;

// Provider, Runtime, and Qiskit 0.45+ are simple: there is a branch called `stable/<version>`
// like `stable/0.45` in each GitHub project.
if (this.name !== "qiskit" || +this.versionWithoutPatch >= 0.45) {
const baseUrl = `https://github.com/${this.githubSlug}/tree/stable/${this.versionWithoutPatch}`;
return (fileName) => {
return `${baseUrl}/${normalizeFile(fileName)}.py`;
};
}

// Otherwise, we have to deal with Qiskit <0.45, when we had the qiskit-metapackage comprised of
// multiple packages. Refer to the version table in api/qiskit/release-notes/0.44.md.
return (fileName) =>
determineHistoricalQiskitGithubUrl(
this.versionWithoutPatch,
normalizeFile(fileName),
);
}
}

const QISKIT_METAPACKAGE_TO_TERRA = new Map([
["0.44", "0.25"],
["0.43", "0.24"],
["0.42", "0.23"],
["0.41", "0.23"],
["0.40", "0.23"],
["0.39", "0.22"],
["0.38", "0.21"],
["0.37", "0.21"],
["0.36", "0.20"],
["0.35", "0.20"],
["0.34", "0.19"],
["0.33", "0.19"],
["0.32", "0.18"],
["0.31", "0.18"],
["0.30", "0.18"],
["0.29", "0.18"],
["0.28", "0.18"],
["0.27", "0.17"],
["0.26", "0.17"],
["0.25", "0.17"],
["0.24", "0.16"],
["0.19", "0.14"],
]);
const QISKIT_METAPACKAGE_TO_AER = new Map([
["0.43", "0.12"],
["0.42", "0.12"],
["0.41", "0.11"],
["0.40", "0.11"],
["0.39", "0.11"],
["0.38", "0.11"],
["0.37", "0.10"],
["0.36", "0.10"],
["0.35", "0.10"],
["0.34", "0.10"],
["0.33", "0.9"],
["0.32", "0.9"],
["0.31", "0.9"],
["0.30", "0.9"],
["0.29", "0.8"],
["0.28", "0.8"],
["0.27", "0.8"],
["0.26", "0.8"],
["0.25", "0.8"],
["0.24", "0.7"],
["0.19", "0.5"],
]);
const QISKIT_METAPACKAGE_TO_IGNIS = new Map([
["0.36", "0.7"],
["0.35", "0.7"],
["0.34", "0.7"],
["0.33", "0.7"],
["0.32", "0.6"],
["0.31", "0.6"],
["0.30", "0.6"],
["0.29", "0.6"],
["0.28", "0.6"],
["0.27", "0.6"],
["0.26", "0.6"],
["0.25", "0.6"],
["0.24", "0.5"],
["0.19", "0.3"],
]);
const QISKIT_METAPACKAGE_TO_AQUA = new Map([
["0.32", "0.9"],
["0.31", "0.9"],
["0.30", "0.9"],
["0.29", "0.9"],
["0.28", "0.9"],
["0.27", "0.9"],
["0.26", "0.9"],
["0.25", "0.9"],
["0.24", "0.8"],
["0.19", "0.7"],
]);
const QISKIT_METAPACKAGE_TO_IBMQ_PROVIDER = new Map([
["0.43", "0.20"],
["0.42", "0.20"],
["0.41", "0.20"],
["0.40", "0.19"],
["0.39", "0.19"],
["0.38", "0.19"],
["0.37", "0.19"],
["0.36", "0.19"],
["0.35", "0.18"],
["0.34", "0.18"],
["0.33", "0.18"],
["0.32", "0.18"],
["0.31", "0.17"],
["0.30", "0.16"],
["0.29", "0.16"],
["0.28", "0.15"],
["0.27", "0.14"],
["0.26", "0.13"],
["0.25", "0.12"],
["0.24", "0.12"],
["0.19", "0.7"],
]);

function determineHistoricalQiskitGithubUrl(
metapackageVersion: string,
fileName: string,
): string {
const getOrThrow = (mapping: Map<string, string>): string => {
const result = mapping.get(metapackageVersion);
if (result === undefined) {
throw new Error(
`No compatible version found for the file ${fileName} with qiskit-metapackage ${metapackageVersion}}`,
);
}
return result;
};

let slug: string;
let version: string;
if (
fileName.includes("qiskit_aer") ||
fileName.includes("qiskit/aer") ||
fileName.includes("qiskit/providers/aer")
) {
slug = "qiskit/qiskit-aer";
version = getOrThrow(QISKIT_METAPACKAGE_TO_AER);
} else if (fileName.includes("qiskit/ignis")) {
slug = "qiskit-community/qiskit-ignis";
version = getOrThrow(QISKIT_METAPACKAGE_TO_IGNIS);
} else if (fileName.includes("qiskit/aqua")) {
slug = "qiskit-community/qiskit-aqua";
version = getOrThrow(QISKIT_METAPACKAGE_TO_AQUA);
} else if (fileName.includes("qiskit/providers/ibmq")) {
slug = "qiskit/qiskit-ibmq-provider";
version = getOrThrow(QISKIT_METAPACKAGE_TO_IBMQ_PROVIDER);
} else {
slug = "qiskit/qiskit";
version = getOrThrow(QISKIT_METAPACKAGE_TO_TERRA);
}
return `https://github.com/${slug}/tree/stable/${version}/${fileName}.py`;
}

function transformLink(link: Link): Link | undefined {
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