diff options
Diffstat (limited to 'nixpkgs/pkgs/development/web/deno/update/src.ts')
-rw-r--r-- | nixpkgs/pkgs/development/web/deno/update/src.ts | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/web/deno/update/src.ts b/nixpkgs/pkgs/development/web/deno/update/src.ts new file mode 100644 index 000000000000..fae15acd0d2c --- /dev/null +++ b/nixpkgs/pkgs/development/web/deno/update/src.ts @@ -0,0 +1,67 @@ +import { + genValueRegExp, + logger, + nixPrefetch, + read, + sha256RegExp, + versionRegExp, + write, +} from "./common.ts"; + +interface Replacer { + regex: RegExp; + value: string; +} + +const log = logger("src"); + +const prefetchSha256 = (nixpkgs: string, version: string) => + nixPrefetch(["-f", nixpkgs, "deno.src", "--rev", version]); +const prefetchCargoSha256 = (nixpkgs: string) => + nixPrefetch( + [`{ sha256 }: (import ${nixpkgs} {}).deno.cargoDeps.overrideAttrs (_: { outputHash = sha256; })`], + ); + +const replace = (str: string, replacers: Replacer[]) => + replacers.reduce( + (str, r) => str.replace(r.regex, r.value), + str, + ); + +const updateNix = (filePath: string, replacers: Replacer[]) => + read(filePath).then((str) => write(filePath, replace(str, replacers))); + +const genVerReplacer = (k: string, value: string): Replacer => ( + { regex: genValueRegExp(k, versionRegExp), value } +); +const genShaReplacer = (k: string, value: string): Replacer => ( + { regex: genValueRegExp(k, sha256RegExp), value } +); + +export async function updateSrc( + filePath: string, + nixpkgs: string, + denoVersion: string, +) { + log("Starting src update"); + const trimVersion = denoVersion.substr(1); + log("Fetching sha256 for:", trimVersion); + const sha256 = await prefetchSha256(nixpkgs, denoVersion); + log("sha256 to update:", sha256); + await updateNix( + filePath, + [ + genVerReplacer("version", trimVersion), + genShaReplacer("sha256", sha256), + genShaReplacer("cargoSha256", ""), // Empty ready for prefetchCargoSha256 + ], + ); + log("Fetching cargoSha256 for:", sha256); + const cargoSha256 = await prefetchCargoSha256(nixpkgs); + log("cargoSha256 to update:", cargoSha256); + await updateNix( + filePath, + [genShaReplacer("cargoSha256", cargoSha256)], + ); + log("Finished src update"); +} |