thomascrevoisier/psvm-js

psvm-js's Issues

Can't "npm install -g psvm"

npm install -g [email protected] works, but:

~ ❯❯❯ npm install -g psvm
npm ERR! Linux 3.19.0-25-generic
npm ERR! argv "/home/siegfried/.nvm/versions/node/v0.12.7/bin/node" "/home/siegfried/.nvm/versions/node/v0.12.7/bin/npm" "install" "-g" "psvm"
npm ERR! node v0.12.7
npm ERR! npm  v2.11.3
npm ERR! code ETARGET

npm ERR! notarget No compatible version found: psvm@'*'
npm ERR! notarget Valid install targets:
npm ERR! notarget ["0.0.1-beta.1","0.0.1-beta","0.0.1-beta1"]
npm ERR! notarget 
npm ERR! notarget This is most likely not a problem with npm itself.
npm ERR! notarget In most cases you or one of your dependencies are requesting
npm ERR! notarget a package version that doesn't exist.

npm ERR! Please include the following file with any support request:
npm ERR!     /home/siegfried/npm-debug.log

Propose list of available releases

Make the use choose among the list of available releases of purescript using prompt.

psc: command not found after a fresh install

I psvm install v0.8.5 which worked fine.

When I psvm current, I have the following output:

Unhandled rejection Error: Command failed: psc --version
/bin/sh: psc: command not found

   at ChildProcess.exithandler (child_process.js:202:12)
   at emitTwo (events.js:106:13)
   at ChildProcess.emit (events.js:191:7)
   at maybeClose (internal/child_process.js:850:16)
   at Socket.<anonymous> (internal/child_process.js:323:11)
   at emitOne (events.js:96:13)
   at Socket.emit (events.js:188:7)
   at Pipe._handle.close [as _onclose] (net.js:492:12)

"psvm use" not implemented correctly

psvm use <version> should put the specified version of psc* in the PATH.

Downside : This will only be valid for the current shell session, it will be not persisted. Might be useful to check how nvm handles this.

Better info log

Better error handling

Doesn't install psc-ide

Not sure if it's supposed to, but if it isn't where is one supposed to get it?

Does not parse arguments on ubuntu linux

I've made a fix, posted a pull request at cliparse-node, but it does not seem very active.

CleverCloud/cliparse-node#19

Also tested locally, and it works for me, on my machine ;-).

I hope the pull request gets merged, but not too optimistic (a few others in the queue there).

Tag versions when publishing to npm?

It would be nice to add a git tag for each version you publish to npm - for example, this makes it easier to diagnose issues, as people can easily look at the code they're running. In case you weren't aware, npm version can do this for you and update package.json properly at the same time, too.

`psvm ls` fails if the psvm prefix directory does not exist

To reproduce:

$ rm -r $HOME/.psvm
$ psvm ls
s.js:945
  return binding.readdir(pathModule._makeLong(path), options.encoding);
                 ^

Error: ENOENT: no such file or directory, scandir '/Users/hgarrood/.psvm/versions'
    at Error (native)
    at Object.fs.readdirSync (fs.js:945:18)
    at Object.getInstalledVersions (/Users/hgarrood/.npm-packages/lib/node_modules/psvm/src/lib.js:30:17)
    at Object.ls [as action] (/Users/hgarrood/.npm-packages/lib/node_modules/psvm/src/cli.js:20:22)
    at Object.cli.execute (/Users/hgarrood/.npm-packages/lib/node_modules/psvm/node_modules/cliparse/src/cli.js:80:30)
    at Object.cli.parse (/Users/hgarrood/.npm-packages/lib/node_modules/psvm/node_modules/cliparse/src/cli.js:153:9)
    at Object.<anonymous> (/Users/hgarrood/.npm-packages/lib/node_modules/psvm/src/cli.js:139:10)
    at Module._compile (module.js:541:32)
    at Object.Module._extensions..js (module.js:550:10)
    at Module.load (module.js:458:32)
    at tryModuleLoad (module.js:417:12)
    at Function.Module._load (module.js:4

I guess ideally it would simply output nothing and exit with 0 in this case.

Handling assets for a release

Let the use choose which asset to download using prompt

Don't require a leading v when switching versions

For example:

$ psvm use 0.8.5
Switching to Purescript : 0.8.5
Unhandled rejection Error: ENOENT: no such file or directory, open '/Users/hgarrood/.psvm/versions/0.8.5/purescript/psc'
    at Error (native)

I do have 0.8.5 installed; if I run psvm use v0.8.5 it works. Can psvm automatically prepend a 'v' if necessary? Also can this error be made a bit nicer?

I might send a PR for this if I get a spare moment. :)

Windows support?

Would you be ok with adding support for Windows? I'd be happy to make the code changes required; I'm expecting (hoping) that they'll be relatively straightforward.

Don't reinstall versions which have already been installed?

How would you feel about making psvm install v0.9.0 be a no-op if v0.9.0 already exists on the system? This makes it easier for scripts using psvm, as then they don't have to check for themselves.