Atom: Hashbangs containing /bin/env break if no interpreter is specified

[alejandronespereira]

[Enter steps to reproduce below:]

1. ...
2. ...

Atom Version: 1.12.9
Electron Version: 1.3.13
System: Ubuntu 16.04.1
Thrown From: file-icons package, v2.0.8

Stack Trace

Uncaught TypeError: Cannot read property 'split' of undefined

At /home/alejandro/.atom/packages/file-icons/lib/service/strategies/hashbang-strategy.js:28

TypeError: Cannot read property 'split' of undefined
    at HashbangStrategy.matchIcon (/home/alejandro/.atom/packages/file-icons/lib/service/strategies/hashbang-strategy.js:28:15)
    at HashbangStrategy.check (/home/alejandro/.atom/packages/file-icons/lib/service/strategy.js:134:22)
    at HashbangStrategy.check (/home/alejandro/.atom/packages/file-icons/lib/service/strategies/header-strategy.js:52:16)
    at StrategyManager.query (/home/alejandro/.atom/packages/file-icons/lib/service/strategy-manager.js:84:32)
    at IconDelegate.getCurrentIcon (/home/alejandro/.atom/packages/file-icons/lib/service/icon-delegate.js:167:20)
    at IconDelegate.getClasses (/home/alejandro/.atom/packages/file-icons/lib/service/icon-delegate.js:77:11)
    at IconNode.refresh (/home/alejandro/.atom/packages/file-icons/lib/service/icon-node.js:67:39)
    at new IconNode (/home/alejandro/.atom/packages/file-icons/lib/service/icon-node.js:46:8)
    at new Tab (/home/alejandro/.atom/packages/file-icons/lib/consumers/tab.js:17:19)
    at Tabs.add (/home/alejandro/.atom/packages/file-icons/lib/consumers/tabs.js:82:16)
    at disposables.UI.delay.onOpenEditor.editor (/home/alejandro/.atom/packages/file-icons/lib/consumers/tabs.js:30:10)
    at Immediate._ (/home/alejandro/.atom/packages/file-icons/lib/ui.js:75:38)
    at runCallback (timers.js:574:20)
    at tryOnImmediate (timers.js:554:5)
    at processImmediate [as _immediateCallback] (timers.js:533:5)

Commands

Config

{
  "core": {
    "telemetryConsent": "no"
  }
}

Installed Packages

# User
file-icons, v2.0.8 (active)
highlight-selected, v0.11.2 (active)
minimap, v4.26.5 (active)
split-diff, v1.1.0 (inactive)
atom-dark-syntax, v0.27.0 (inactive)
atom-dark-ui, v0.52.0 (inactive)
atom-light-syntax, v0.28.0 (inactive)
atom-light-ui, v0.45.0 (inactive)
base16-tomorrow-dark-theme, v1.3.0 (inactive)
base16-tomorrow-light-theme, v1.3.0 (inactive)
one-dark-ui, v1.6.2 (active)
one-light-ui, v1.6.2 (inactive)
one-dark-syntax, v1.5.0 (active)
one-light-syntax, v1.5.0 (inactive)
solarized-dark-syntax, v1.0.5 (inactive)
solarized-light-syntax, v1.0.5 (inactive)
about, v1.7.0 (active)
archive-view, v0.62.0 (active)
autocomplete-atom-api, v0.10.0 (active)
autocomplete-css, v0.13.1 (active)
autocomplete-html, v0.7.2 (active)
autocomplete-plus, v2.31.4 (active)
autocomplete-snippets, v1.11.0 (active)
autoflow, v0.27.0 (inactive)
autosave, v0.23.1 (active)
background-tips, v0.26.1 (active)
bookmarks, v0.42.0 (active)
bracket-matcher, v0.82.2 (active)
command-palette, v0.39.0 (inactive)
deprecation-cop, v0.54.1 (active)
dev-live-reload, v0.47.0 (active)
encoding-selector, v0.22.0 (active)
find-and-replace, v0.202.2 (inactive)
fuzzy-finder, v1.4.0 (active)
git-diff, v1.1.0 (active)
go-to-line, v0.31.0 (inactive)
grammar-selector, v0.48.2 (active)
image-view, v0.60.0 (active)
incompatible-packages, v0.26.1 (active)
keybinding-resolver, v0.35.0 (active)
line-ending-selector, v0.5.0 (active)
link, v0.31.2 (inactive)
markdown-preview, v0.158.8 (active)
notifications, v0.65.1 (active)
open-on-github, v1.2.1 (inactive)
package-generator, v1.0.1 (inactive)
settings-view, v0.243.1 (active)
snippets, v1.0.4 (active)
spell-check, v0.68.4 (active)
status-bar, v1.4.1 (active)
styleguide, v0.47.2 (active)
symbols-view, v0.113.1 (inactive)
tabs, v0.103.0 (active)
timecop, v0.33.2 (active)
tree-view, v0.210.0 (active)
update-package-dependencies, v0.10.0 (active)
welcome, v0.35.1 (active)
whitespace, v0.35.0 (active)
wrap-guide, v0.38.2 (active)
language-c, v0.54.0 (active)
language-clojure, v0.22.1 (active)
language-coffee-script, v0.48.0 (active)
language-csharp, v0.13.0 (active)
language-css, v0.40.1 (active)
language-gfm, v0.88.0 (active)
language-git, v0.15.0 (active)
language-go, v0.43.0 (active)
language-html, v0.47.1 (active)
language-hyperlink, v0.16.1 (active)
language-java, v0.24.0 (active)
language-javascript, v0.122.0 (active)
language-json, v0.18.3 (active)
language-less, v0.29.6 (active)
language-make, v0.22.2 (active)
language-mustache, v0.13.0 (active)
language-objective-c, v0.15.1 (active)
language-perl, v0.37.0 (active)
language-php, v0.37.3 (active)
language-property-list, v0.8.0 (active)
language-python, v0.45.1 (active)
language-ruby, v0.70.2 (active)
language-ruby-on-rails, v0.25.1 (active)
language-sass, v0.57.0 (active)
language-shellscript, v0.23.0 (active)
language-source, v0.9.0 (active)
language-sql, v0.25.0 (active)
language-text, v0.7.1 (active)
language-todo, v0.29.1 (active)
language-toml, v0.18.1 (active)
language-xml, v0.34.12 (active)
language-yaml, v0.27.1 (active)

# Dev
No dev packages

[Alhadis]

Did this happen directly after upgrading? Or have to restarted Atom since then?

[alejandronespereira]

No. I just installed them from zero.

I updated atom to the newer version ( I was on the 1.12.6 vs the current 1.12.9) in hopes for the issue to be solved, but it didn't work.

[Alhadis]

Is it happening with specific files, or literally at startup?

I noticed it's breaking while scanning hashbangs... are there any files open with interpreter directives? If so, could you copy+paste their hashbangs, please?

[alejandronespereira]

Directly on startup, but Atom opens the last working folder on startup, so it can be the files.

I am working on some python files with the classic hashbang #!/usr/bin/env

[Alhadis]

Oh shit. I never catered for hashbangs that start with #!/usr/bin/env but haven't specified an interpreter.

Uhm, that being said, the correct hashbang is actually #!/usr/bin/env python. ;) #!/usr/bin/env by itself won't run Python.

[alejandronespereira]

I just tested removing the hashbangs and it works like a charm.

Ye I know I didn't add the python at the end because I was sharing the beginning of the line, anyways, thanks for the tip! :)

So I guess I should either remove all the hashbangs or start Atom on a "#!/usr/bin/env"-free environment until a new release?

[Alhadis]

Both would work, but you could also clone from master and use the fix I just pushed until the next release. :)

git clone [email protected]:file-icons/atom.git file-icons
cd file-icons
apm install .
apm link .

[alejandronespereira]

That would work too, yep. Thanks!

[Alhadis]

Por nada compa!