Merge pull request #18 from glacambre/build_neovim_nightly_on_downloa…

…d_failure Build neovim nightly on download failure
rhysd · Oct 1, 2021 · 4803534 · 4803534
2 parents f832533 + 59032a9
commit 4803534
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Showing 2 changed files with 52 additions and 2 deletions.
diff --git a/src/install_linux.ts b/src/install_linux.ts
@@ -4,7 +4,7 @@ import type { Installed } from './install';
 import type { Config } from './config';
 import { exec } from './shell';
 import { buildVim } from './vim';
-import { downloadNeovim, downloadStableNeovim } from './neovim';
+import { buildNeovim, downloadNeovim, downloadStableNeovim } from './neovim';
 
 async function isUbuntu18OrEarlier(): Promise<boolean> {
     const version = await getUbuntuVersion();
@@ -35,7 +35,13 @@ export function install(config: Config): Promise<Installed> {
         if (config.version === 'stable') {
             return downloadStableNeovim('linux', config.token);
         } else {
-            return downloadNeovim(config.version, 'linux');
+            try {
+                return downloadNeovim(config.version, 'linux');
+            } catch (e) {
+                const message = e instanceof Error ? e.message : e;
+                core.debug(`Neovim download failure: ${message}.`);
+            }
+            return buildNeovim(config.version, 'linux');
         }
     } else {
         if (config.version === 'stable') {

diff --git a/src/neovim.ts b/src/neovim.ts
@@ -1,3 +1,4 @@
+import { strict as assert } from 'assert';
 import { homedir } from 'os';
 import * as path from 'path';
 import { promises as fs } from 'fs';
@@ -118,3 +119,46 @@ export async function downloadStableNeovim(os: Os, token: string | null = null):
         throw err;
     }
 }
+
+export async function buildNeovim(version: string, os: Os): Promise<Installed> {
+    assert.equal(version, 'nightly');
+    assert.equal(os, 'linux');
+
+    await exec('sudo', [
+        'apt-get',
+        'install',
+        '-y',
+        'ninja-build',
+        'gettext',
+        'libtool',
+        'libtool-bin',
+        'autoconf',
+        'automake',
+        'cmake',
+        'g++',
+        'pkg-config',
+        'unzip',
+        'curl',
+    ]);
+
+    const installDir = path.join(homedir(), 'nvim');
+    core.debug(`Building and installing Neovim to ${installDir}.`);
+    const dir = path.join(await makeTmpdir(), 'neovim');
+
+    await exec('git', ['clone', '--depth=1', 'https://github.com/neovim/neovim', dir]);
+
+    const opts = { cwd: dir };
+    await exec(
+        'make',
+        ['-j', `CMAKE_EXTRA_FLAGS=-DCMAKE_INSTALL_PREFIX=${installDir}`, 'CMAKE_BUILD_TYPE=RelWithDebug'],
+        opts,
+    );
+    core.debug(`Built Neovim in ${opts.cwd}.`);
+    await exec('make', ['install'], opts);
+    core.debug(`Installed Neovim to ${installDir}.`);
+
+    return {
+        executable: exeName(true, os),
+        binDir: path.join(installDir, 'bin'),
+    };
+}