Latest published version isn't working

[sync]

thanks for updating reason-macros-bin, but I am having issues running latest published binaries. I could get it to run when I was manually copying the ppx for each platform etc.. but since you updated the library, bsb compilation is failing on my test project: you can see the pr here for a reproduction: https://github.com/sync/maccy/pull/4

First issue is that the ppx.js script needs to have execution permission set.

ninja: no work to do.
[2/7] Building src/Icon.mlast
sh: /Users/anthonymittaz/Projects/Reason/maccy/node_modules/reason-macros-bin/ppx.js: Permission denied
File "/Users/anthonymittaz/Projects/Reason/maccy/src/Icon.re", line 1:
Error: Error while running external preprocessor
Command line: /Users/anthonymittaz/Projects/Reason/maccy/node_modules/reason-macros-bin/ppx.js '/var/folders/zr/9zn3j55909q8lnvg5r967qs80000gn/T/camlppx064345' '/var/folders/zr/9zn3j55909q8lnvg5r967qs80000gn/T/camlppx8e5f1f'

[3/7] Building src/Index.mlast
sh: /Users/anthonymittaz/Projects/Reason/maccy/node_modules/reason-macros-bin/ppx.js: Permission denied
File "/Users/anthonymittaz/Projects/Reason/maccy/src/Index.re", line 1:
Error: Error while running external preprocessor
Command line: /Users/anthonymittaz/Projects/Reason/maccy/node_modules/reason-macros-bin/ppx.js '/var/folders/zr/9zn3j55909q8lnvg5r967qs80000gn/T/camlppx6fb90a' '/var/folders/zr/9zn3j55909q8lnvg5r967qs80000gn/T/camlppx9625ae'

and if you check master it is working fine
sorry to be a pain 😃
btw once i change the permisison issue i get another error

File "/Users/anthonymittaz/Projects/Reason/maccy/src/Icon.re", line 1:
Error: External preprocessor does not produce a valid file
Command line: /Users/anthonymittaz/Projects/Reason/maccy/node_modules/reason-macros-bin/ppx.js '/var/folders/zr/9zn3j55909q8lnvg5r967qs80000gn/T/camlppxc42632' '/var/folders/zr/9zn3j55909q8lnvg5r967qs80000gn/T/camlppx8228fc'

[3/7] Building src/Index.mlast
File "/Users/anthonymittaz/Projects/Reason/maccy/src/Index.re", line 1:
Error: External preprocessor does not produce a valid file
Command line: /Users/anthonymittaz/Projects/Reason/maccy/node_modules/reason-macros-bin/ppx.js '/var/folders/zr/9zn3j55909q8lnvg5r967qs80000gn/T/camlppxa6a3c9' '/var/folders/zr/9zn3j55909q8lnvg5r967qs80000gn/T/camlppxa4eb2f'

error Command failed with exit code 2.

[cem2ran]

@jaredly I haven't been able to consume this package from npm. after making ppx.js executable I'm also getting:
Error: External preprocessor does not produce a valid file

[ozanmakes]

I use a script like this:

#!/usr/bin/env bash

DIR="$(cd "$(dirname "$0")/.."; pwd -P)"

chmod +x $DIR/node_modules/reason-macros-bin/*

node "$DIR/node_modules/reason-macros-bin/ppx.js" "$DIR/Shared.macros.re" $1 $2

with "ppx-flags": [ "./scripts/ppx_macros.sh" ] in bsconfig.json