Support publishing any kind of spec, not just directoriesisaacs/publish-non-directories

Depends on npm/libnpmpublish#16

3 files changed, 140 insertions, 52 deletions

diff --git a/lib/publish.js b/lib/publish.js
index 78f6507a0..da58134f7 100644
--- a/lib/publish.js
+++ b/lib/publish.js
@@ -6,6 +6,8 @@ const semver = require('semver')
 const pack = require('libnpmpack')
 const libpub = require('libnpmpublish').publish
 const runScript = require('@npmcli/run-script')
+const pacote = require('pacote')
+const npa = require('npm-package-arg')
 
 const npm = require('./npm.js')
 const output = require('./utils/output.js')
@@ -49,6 +51,12 @@ const publish = async args => {
   return tarball
 }
 
+// if it's a directory, read it from the file system
+// otherwise, get the full metadata from whatever it is
+const getManifest = (spec, opts) =>
+  spec.type === 'directory' ? readJson(`${spec.fetchSpec}/package.json`)
+  : pacote.manifest(spec, { ...opts, fullMetadata: true })
+
 // for historical reasons, publishConfig in package.json can contain
 // ANY config keys that npm supports in .npmrc files and elsewhere.
 // We *may* want to revisit this at some point, and have a minimal set
@@ -61,22 +69,29 @@ const publishConfigToOpts = publishConfig =>
 
 const publish_ = async (arg, opts) => {
   const { unicode, dryRun, json } = opts
-  const manifest = await readJson(`${arg}/package.json`)
+  // you can publish name@version, ./foo.tgz, etc.
+  // even though the default is the 'file:.' cwd.
+  const spec = npa(arg)
+  const manifest = await getManifest(spec, opts)
 
   if (manifest.publishConfig)
     Object.assign(opts, publishConfigToOpts(manifest.publishConfig))
 
-  // prepublishOnly
-  await runScript({
-    event: 'prepublishOnly',
-    path: arg,
-    stdio: 'inherit',
-    pkg: manifest,
-  })
+  // only run scripts for directory type publishes
+  if (spec.type === 'directory') {
+    await runScript({
+      event: 'prepublishOnly',
+      path: spec.fetchSpec,
+      stdio: 'inherit',
+      pkg: manifest,
+    })
+  }
 
-  const tarballData = await pack(arg, opts)
+  const tarballData = await pack(spec, opts)
   const pkgContents = await getContents(manifest, tarballData)
 
+  // note that logTar calls npmlog.notice(), so if we ARE in silent mode,
+  // this will do nothing, but we still want it in the debuglog if it fails.
   if (!json)
     logTar(pkgContents, { log, unicode })
 
@@ -84,27 +99,27 @@ const publish_ = async (arg, opts) => {
     // The purpose of re-reading the manifest is in case it changed,
     // so that we send the latest and greatest thing to the registry
     // note that publishConfig might have changed as well!
-    const manifest = await readJson(`${arg}/package.json`, opts)
+    const manifest = await getManifest(spec, opts)
     if (manifest.publishConfig)
       Object.assign(opts, publishConfigToOpts(manifest.publishConfig))
-    await otplease(opts, opts => libpub(arg, manifest, opts))
+    await otplease(opts, opts => libpub(manifest, tarballData, opts))
   }
 
-  // publish
-  await runScript({
-    event: 'publish',
-    path: arg,
-    stdio: 'inherit',
-    pkg: manifest,
-  })
-
-  // postpublish
-  await runScript({
-    event: 'postpublish',
-    path: arg,
-    stdio: 'inherit',
-    pkg: manifest,
-  })
+  if (spec.type === 'directory') {
+    await runScript({
+      event: 'publish',
+      path: spec.fetchSpec,
+      stdio: 'inherit',
+      pkg: manifest,
+    })
+
+    await runScript({
+      event: 'postpublish',
+      path: spec.fetchSpec,
+      stdio: 'inherit',
+      pkg: manifest,
+    })
+  }
 
   return pkgContents
 }
diff --git a/node_modules/@npmcli/config/lib/set-envs.js b/node_modules/@npmcli/config/lib/set-envs.js
index d41b044ed..b1b1db35c 100644
--- a/node_modules/@npmcli/config/lib/set-envs.js
+++ b/node_modules/@npmcli/config/lib/set-envs.js
@@ -92,7 +92,8 @@ const setEnvs = (config) => {
   if (cliConf['node-options'])
     env.NODE_OPTIONS = cliConf['node-options']
 
-  env.npm_execpath = require.main.filename
+  if (require.main && require.main.filename)
+    env.npm_execpath = require.main.filename
   env.npm_node_execpath = config.execPath
 }
 
diff --git a/test/lib/publish.js b/test/lib/publish.js
index 65fb91ae8..14e217981 100644
--- a/test/lib/publish.js
+++ b/test/lib/publish.js
@@ -7,6 +7,8 @@ const config = { list: [defaults] }
 const fs = require('fs')
 
 t.test('should publish with libnpmpublish, respecting publishConfig', (t) => {
+  t.plan(5)
+
   const publishConfig = { registry: 'https://some.registry' }
   const testDir = t.testdir({
     'package.json': JSON.stringify({
@@ -41,15 +43,14 @@ t.test('should publish with libnpmpublish, respecting publishConfig', (t) => {
         name: 'my-cool-pkg',
         version: '1.0.0',
       }))
-      return ''
+      return Buffer.from('')
     },
     libnpmpublish: {
-      publish: (arg, manifest, opts) => {
-        t.ok(arg, 'gets path')
-        t.ok(manifest, 'gets manifest')
+      publish: (manifest, tarData, opts) => {
+        t.match(manifest, { name: 'my-cool-pkg', version: '1.0.0' }, 'gets manifest')
+        t.isa(tarData, Buffer, 'tarData is a buffer')
         t.ok(opts, 'gets opts object')
         t.same(opts.registry, publishConfig.registry, 'publishConfig is passed through')
-        t.ok(true, 'libnpmpublish is called')
       },
     },
   })
@@ -57,11 +58,12 @@ t.test('should publish with libnpmpublish, respecting publishConfig', (t) => {
   publish([testDir], (er) => {
     if (er)
       throw er
-    t.end()
+    t.pass('got to callback')
   })
 })
 
 t.test('re-loads publishConfig if added during script process', (t) => {
+  t.plan(5)
   const publishConfig = { registry: 'https://some.registry' }
   const testDir = t.testdir({
     'package.json': JSON.stringify({
@@ -94,15 +96,14 @@ t.test('re-loads publishConfig if added during script process', (t) => {
         version: '1.0.0',
         publishConfig,
       }))
-      return ''
+      return Buffer.from('')
     },
     libnpmpublish: {
-      publish: (arg, manifest, opts) => {
-        t.ok(arg, 'gets path')
-        t.ok(manifest, 'gets manifest')
+      publish: (manifest, tarData, opts) => {
+        t.match(manifest, { name: 'my-cool-pkg', version: '1.0.0' }, 'gets manifest')
+        t.isa(tarData, Buffer, 'tarData is a buffer')
         t.ok(opts, 'gets opts object')
         t.same(opts.registry, publishConfig.registry, 'publishConfig is passed through')
-        t.ok(true, 'libnpmpublish is called')
       },
     },
   })
@@ -110,11 +111,13 @@ t.test('re-loads publishConfig if added during script process', (t) => {
   publish([testDir], (er) => {
     if (er)
       throw er
-    t.end()
+    t.pass('got to callback')
   })
 })
 
 t.test('should not log if silent', (t) => {
+  t.plan(2)
+
   const testDir = t.testdir({
     'package.json': JSON.stringify({
       name: 'my-cool-pkg',
@@ -133,29 +136,38 @@ t.test('should not log if silent', (t) => {
     },
     '../../lib/utils/tar.js': {
       getContents: () => ({}),
-      logTar: () => {},
+      logTar: () => {
+        t.pass('called logTar (but nothing actually printed)')
+      },
     },
     '../../lib/utils/otplease.js': (opts, fn) => {
       return Promise.resolve().then(() => fn(opts))
     },
+    '../../lib/utils/output.js': () => {
+      throw new Error('should not output in silent mode')
+    },
     npmlog: {
       verbose: () => {},
+      notice: () => {},
       level: 'silent',
     },
     libnpmpack: async () => '',
     libnpmpublish: {
-      publish: () => {},
+      publish: (manifest, tarData, opts) => {
+        throw new Error('should not call libnpmpublish!')
+      },
     },
   })
 
   publish([testDir], (er) => {
     if (er)
       throw er
-    t.end()
+    t.pass('got to callback')
   })
 })
 
 t.test('should log tarball contents', (t) => {
+  t.plan(3)
   const testDir = t.testdir({
     'package.json': JSON.stringify({
       name: 'my-cool-pkg',
@@ -177,29 +189,32 @@ t.test('should log tarball contents', (t) => {
         id: 'someid',
       }),
       logTar: () => {
-        t.ok(true, 'logTar is called')
+        t.pass('logTar is called')
       },
     },
     '../../lib/utils/output.js': () => {
-      t.ok(true, 'output fn is called')
+      t.pass('output fn is called')
     },
     '../../lib/utils/otplease.js': (opts, fn) => {
       return Promise.resolve().then(() => fn(opts))
     },
     libnpmpack: async () => '',
     libnpmpublish: {
-      publish: () => {},
+      publish: () => {
+        throw new Error('should not call libnpmpublish!')
+      },
     },
   })
 
   publish([testDir], (er) => {
     if (er)
       throw er
-    t.end()
+    t.pass('got to callback')
   })
 })
 
 t.test('shows usage with wrong set of arguments', (t) => {
+  t.plan(1)
   const publish = requireInject('../../lib/publish.js', {
     '../../lib/npm.js': {
       flatOptions: {
@@ -210,13 +225,11 @@ t.test('shows usage with wrong set of arguments', (t) => {
     },
   })
 
-  publish(['a', 'b', 'c'], (er) => {
-    t.matchSnapshot(er, 'should print usage')
-    t.end()
-  })
+  publish(['a', 'b', 'c'], (er) => t.matchSnapshot(er, 'should print usage'))
 })
 
 t.test('throws when invalid tag', (t) => {
+  t.plan(1)
   const publish = requireInject('../../lib/publish.js', {
     '../../lib/npm.js': {
       flatOptions: {
@@ -228,7 +241,66 @@ t.test('throws when invalid tag', (t) => {
   })
 
   publish([], (err) => {
-    t.ok(err, 'throws when tag name is a valid SemVer range')
-    t.end()
+    t.match(err, {
+      message: /Tag name must not be a valid SemVer range: /,
+    }, 'throws when tag name is a valid SemVer range')
+  })
+})
+
+t.test('can publish a tarball', t => {
+  t.plan(3)
+  const testDir = t.testdir({
+    package: {
+      'package.json': JSON.stringify({
+        name: 'my-cool-tarball',
+        version: '1.2.3',
+      }),
+    },
+  })
+  const tar = require('tar')
+  tar.c({
+    cwd: testDir,
+    file: `${testDir}/package.tgz`,
+    sync: true,
+  }, ['package'])
+
+  // no cheating!  read it from the tarball.
+  fs.unlinkSync(`${testDir}/package/package.json`)
+  fs.rmdirSync(`${testDir}/package`)
+
+  const tarFile = fs.readFileSync(`${testDir}/package.tgz`)
+  const publish = requireInject('../../lib/publish.js', {
+    '../../lib/npm.js': {
+      flatOptions: {
+        json: true,
+        defaultTag: 'latest',
+      },
+      config,
+    },
+    '../../lib/utils/tar.js': {
+      getContents: () => ({
+        id: 'someid',
+      }),
+      logTar: () => {},
+    },
+    '../../lib/utils/output.js': () => {},
+    '../../lib/utils/otplease.js': (opts, fn) => {
+      return Promise.resolve().then(() => fn(opts))
+    },
+    libnpmpublish: {
+      publish: (manifest, tarData, opts) => {
+        t.match(manifest, {
+          name: 'my-cool-tarball',
+          version: '1.2.3',
+        }, 'sent manifest to lib pub')
+        t.strictSame(tarData, tarFile, 'sent the tarball data to lib pub')
+      },
+    },
+  })
+
+  publish([`${testDir}/package.tgz`], (er) => {
+    if (er)
+      throw er
+    t.pass('got to callback')
   })
 })