Feature/publish hugging face

src/command/publish/cmd.ts

@@ -91,6 +91,10 @@ export const publishCommand =
       "Publish document (prompt for provider)",
       "quarto publish document.qmd",
     )
+    .example(
+      "Publish project to Hugging Face Spaces",
+      "quarto publish huggingface",
+    )
     .example(
       "Publish project to Netlify",
       "quarto publish netlify",
@@ -163,7 +167,7 @@ async function publishAction(
   await initYamlIntelligence();
 
   // coalesce options
-  const publishOptions = await createPublishOptions(options, path);
+  const publishOptions = await createPublishOptions(options, provider, path);
 
   // helper to publish (w/ account confirmation)
   const doPublish = async (
@@ -302,6 +306,7 @@ async function publish(
 
 async function createPublishOptions(
   options: PublishCommandOptions,
+  provider?: PublishProvider,
   path?: string,
 ): Promise<PublishOptions> {
   const nbContext = notebookContext();
@@ -315,27 +320,30 @@ async function createPublishOptions(
   // determine publish input
   let input: ProjectContext | string | undefined;
 
+  if (provider && provider.resolveProjectPath) {
+    const resolvedPath = provider.resolveProjectPath(path);
+    try {
+      if (Deno.statSync(resolvedPath).isDirectory) {
+        path = resolvedPath;
+      }
+    } catch (_e) {
+      // ignore
+    }
+  }
+
   // check for directory (either website or single-file project)
   const project = (await projectContext(path, nbContext)) ||
     singleFileProjectContext(path, nbContext);
   if (Deno.statSync(path).isDirectory) {
-    if (project) {
-      if (projectIsWebsite(project)) {
-        input = project;
-      } else if (
-        projectIsManuscript(project) && project.files.input.length > 0
-      ) {
-        input = project;
-      } else if (project.files.input.length === 1) {
-        input = project.files.input[0];
-      }
+    if (projectIsWebsite(project)) {
+      input = project;
+    } else if (
+      projectIsManuscript(project) && project.files.input.length > 0
+    ) {
+      input = project;
+    } else if (project.files.input.length === 1) {
+      input = project.files.input[0];
     } else {
-      const inputFiles = await projectInputFiles(project);
-      if (inputFiles.files.length === 1) {
-        input = inputFiles.files[0];
-      }
-    }
-    if (!input) {
       throw new Error(
         `The specified path (${path}) is not a website, manuscript or book project so cannot be published.`,
       );

src/core/git.ts

@@ -6,6 +6,42 @@
 
 import { which } from "./path.ts";
 import { execProcess } from "./process.ts";
+import SemVer from "semver/mod.ts";
+
+export async function gitCmds(dir: string, cmds: Array<string[]>) {
+  for (const cmd of cmds) {
+    if (
+      !(await execProcess({
+        cmd: ["git", ...cmd],
+        cwd: dir,
+      })).success
+    ) {
+      throw new Error();
+    }
+  }
+}
+
+export async function gitVersion(): Promise<SemVer> {
+  const result = await execProcess(
+    {
+      cmd: ["git", "--version"],
+      stdout: "piped",
+    },
+  );
+  if (!result.success) {
+    throw new Error(
+      "Unable to determine git version. Please check that git is installed and available on your PATH.",
+    );
+  }
+  const match = result.stdout?.match(/git version (\d+\.\d+\.\d+)/);
+  if (match) {
+    return new SemVer(match[1]);
+  } else {
+    throw new Error(
+      `Unable to determine git version from string ${result.stdout}`,
+    );
+  }
+}
 
 export async function lsFiles(
   cwd?: string,

src/publish/common/errors.ts

@@ -0,0 +1,11 @@
+/*
+ * errors.ts
+ *
+ * Copyright (C) 2020-2024 Posit Software, PBC
+ */
+
+export const throwUnableToPublish = (reason: string, provider: string) => {
+  throw new Error(
+    `Unable to publish to ${provider} (${reason})`,
+  );
+};

src/publish/common/git.ts

@@ -0,0 +1,66 @@
+/*
+ * git.ts
+ *
+ * Copyright (C) 2020-2024 Posit Software, PBC
+ */
+
+import { websiteBaseurl } from "../../project/types/website/website-config.ts";
+import { gitHubContext } from "../../core/github.ts";
+import { ProjectContext } from "../../project/types.ts";
+import { dirname } from "../../deno_ral/path.ts";
+import { AccountToken, AccountTokenType } from "../provider-types.ts";
+import { PublishOptions } from "../types.ts";
+import { GitHubContext } from "../../core/github-types.ts";
+import { throwUnableToPublish } from "./errors.ts";
+
+export async function gitHubContextForPublish(input: string | ProjectContext) {
+  // Create the base context
+  const dir = typeof input === "string" ? dirname(input) : input.dir;
+  const context = await gitHubContext(dir);
+
+  // always prefer configured website URL
+  if (typeof input !== "string") {
+    const configSiteUrl = websiteBaseurl(input?.config);
+    if (configSiteUrl) {
+      context.siteUrl = configSiteUrl;
+    }
+  }
+  return context;
+}
+
+export function anonymousAccount(): AccountToken {
+  return {
+    type: AccountTokenType.Anonymous,
+    name: "anonymous",
+    server: null,
+    token: "anonymous",
+  };
+}
+
+export function verifyContext(
+  ghContext: GitHubContext,
+  provider: string,
+) {
+  if (!ghContext.git) {
+    throwUnableToPublish(
+      "git does not appear to be installed on this system",
+      provider,
+    );
+  }
+
+  // validate we are in a git repo
+  if (!ghContext.repo) {
+    throwUnableToPublish(
+      "the target directory is not a git repository",
+      provider,
+    );
+  }
+
+  // validate that we have an origin
+  if (!ghContext.originUrl) {
+    throwUnableToPublish(
+      "the git repository does not have a remote origin",
+      provider,
+    );
+  }
+}

src/publish/gh-pages/gh-pages.ts

@@ -17,7 +17,6 @@ import { execProcess } from "../../core/process.ts";
 import { ProjectContext } from "../../project/types.ts";
 import {
   AccountToken,
-  AccountTokenType,
   PublishFiles,
   PublishProvider,
 } from "../provider-types.ts";
@@ -27,10 +26,13 @@ import { sleep } from "../../core/wait.ts";
 import { joinUrl } from "../../core/url.ts";
 import { completeMessage, withSpinner } from "../../core/console.ts";
 import { renderForPublish } from "../common/publish.ts";
-import { websiteBaseurl } from "../../project/types/website/website-config.ts";
 import { RenderFlags } from "../../command/render/types.ts";
-import SemVer from "semver/mod.ts";
-import { gitHubContext } from "../../core/github.ts";
+import { gitCmds, gitVersion } from "../../core/git.ts";
+import {
+  anonymousAccount,
+  gitHubContextForPublish,
+  verifyContext,
+} from "../common/git.ts";
 
 export const kGhpages = "gh-pages";
 const kGhpagesDescription = "GitHub Pages";
@@ -50,35 +52,13 @@ export const ghpagesProvider: PublishProvider = {
   isNotFound,
 };
 
-function anonymousAccount(): AccountToken {
-  return {
-    type: AccountTokenType.Anonymous,
-    name: "anonymous",
-    server: null,
-    token: "anonymous",
-  };
-}
-
 function accountTokens() {
   return Promise.resolve([anonymousAccount()]);
 }
 
 async function authorizeToken(options: PublishOptions) {
   const ghContext = await gitHubContextForPublish(options.input);
-
-  if (!ghContext.git) {
-    throwUnableToPublish("git does not appear to be installed on this system");
-  }
-
-  // validate we are in a git repo
-  if (!ghContext.repo) {
-    throwUnableToPublish("the target directory is not a git repository");
-  }
-
-  // validate that we have an origin
-  if (!ghContext.originUrl) {
-    throwUnableToPublish("the git repository does not have a remote origin");
-  }
+  verifyContext(ghContext, "GitHub Pages");
 
   // good to go!
   return Promise.resolve(anonymousAccount());
@@ -106,28 +86,6 @@ function resolveTarget(
   return Promise.resolve(target);
 }
 
-async function gitVersion(): Promise<SemVer> {
-  const result = await execProcess(
-    {
-      cmd: ["git", "--version"],
-      stdout: "piped",
-    },
-  );
-  if (!result.success) {
-    throw new Error(
-      "Unable to determine git version. Please check that git is installed and available on your PATH.",
-    );
-  }
-  const match = result.stdout?.match(/git version (\d+\.\d+\.\d+)/);
-  if (match) {
-    return new SemVer(match[1]);
-  } else {
-    throw new Error(
-      `Unable to determine git version from string ${result.stdout}`,
-    );
-  }
-}
-
 async function publish(
   _account: AccountToken,
   type: "document" | "site",
@@ -405,38 +363,3 @@ async function gitCreateGhPages(dir: string) {
     ["push", "origin", `HEAD:gh-pages`],
   ]);
 }
-
-async function gitCmds(dir: string, cmds: Array<string[]>) {
-  for (const cmd of cmds) {
-    if (
-      !(await execProcess({
-        cmd: ["git", ...cmd],
-        cwd: dir,
-      })).success
-    ) {
-      throw new Error();
-    }
-  }
-}
-
-// validate we have git
-const throwUnableToPublish = (reason: string) => {
-  throw new Error(
-    `Unable to publish to GitHub Pages (${reason})`,
-  );
-};
-
-async function gitHubContextForPublish(input: string | ProjectContext) {
-  // Create the base context
-  const dir = typeof input === "string" ? dirname(input) : input.dir;
-  const context = await gitHubContext(dir);
-
-  // always prefer configured website URL
-  if (typeof input !== "string") {
-    const configSiteUrl = websiteBaseurl(input?.config);
-    if (configSiteUrl) {
-      context.siteUrl = configSiteUrl;
-    }
-  }
-  return context;
-}