Bump json5 from 1.0.1 to 1.0.2 (#170)

Bumps [json5](https://github.com/json5/json5) from 1.0.1 to 1.0.2.
- [Release notes](https://github.com/json5/json5/releases)
- [Changelog](https://github.com/json5/json5/blob/main/CHANGELOG.md)
- [Commits](https://github.com/json5/json5/compare/v1.0.1...v1.0.2)

---
updated-dependencies:
- dependency-name: json5
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/action.yml

@@ -9,6 +9,9 @@ on:
     branches:
       - main
 
+env:
+  GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+
 jobs:
   check_integrity:
     name: Expected local npm actions
@@ -28,7 +31,7 @@ jobs:
       - run: npm run yamllint
       - run: npm run jslint
       - name: Check if build left artifacts
-        run: git diff --exit-code
+        run: git diff --exit-code --ignore-space-at-eol
 
   unit_tests_ubuntu:
     name: Unit tests (Ubuntu)

.github/workflows/ubuntu.yml

@@ -9,6 +9,9 @@ on:
     branches:
       - main
 
+env:
+  GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+
 jobs:
   integration_test:
     name: >
@@ -179,10 +182,10 @@ jobs:
           cd test-projects/erlang_rebar3
           rebar3 ct
         if: ${{matrix.combo.rebar3-version}}
-      - name: Type check Gleam project (without installing Erlang/OTP)
+      - name: Format Gleam project (without installing Erlang/OTP)
         run: |
           cd test-projects/gleam_gleam
-          gleam check
+          gleam format
         if: ${{ matrix.combo.gleam-version && !matrix.combo.otp-version }}
       - name: Run Gleam project tests (without `rebar3`)
         run: |

.github/workflows/windows.yml

@@ -9,6 +9,9 @@ on:
     branches:
       - main
 
+env:
+  GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+
 jobs:
   integration_test:
     name: >
@@ -41,9 +44,11 @@ jobs:
             otp-version: '24'
             rebar3-version: '3.15'
             os: 'windows-latest'
+          - gleam-version: '0.19.0-rc3'
+            otp-version: '24'
+            os: 'windows-latest'
           - gleam-version: '0.23.0-rc1'
             otp-version: '24'
-            rebar3-version: '3.16'
             os: 'windows-latest'
           - elixir-version: 'v1.13'
             otp-version: '24'
@@ -70,6 +75,17 @@ jobs:
         if: ${{matrix.combo.gleam-version}}
       - name: rebar3 version (action)
         run: echo "rebar3 ${{steps.setup-beam.outputs.rebar3-version}}"
+      - name: Run rebar3 and rebar3.cmd
+        run: |
+          # Should not fail
+          rebar3 version
+          rebar3.cmd version
+        if: ${{matrix.combo.rebar3-version}}
+      - name: rebar3 from Rust
+        run: |
+          cd test-projects/rust_rebar3_cmd
+          cargo test -- --nocapture
+        if: ${{matrix.combo.rebar3-version}}
       - name: mix version and help (CLI)
         run: |
           mix -v

3RD_PARTY_LICENSES

@@ -2009,7 +2009,7 @@ THE SOFTWARE.
 
 -----
 
-The following software may be included in this product: es-shim-unscopables, safe-regex-test. A copy of the source code may be downloaded from git+https://github.com/ljharb/es-shim-unscopables.git (es-shim-unscopables), git+https://github.com/ljharb/safe-regex-test.git (safe-regex-test). This software contains the following license and notice below:
+The following software may be included in this product: es-shim-unscopables, gopd, safe-regex-test. A copy of the source code may be downloaded from git+https://github.com/ljharb/es-shim-unscopables.git (es-shim-unscopables), git+https://github.com/ljharb/gopd.git (gopd), git+https://github.com/ljharb/safe-regex-test.git (safe-regex-test). This software contains the following license and notice below:
 
 MIT License
 

README.md

@@ -1,12 +1,12 @@
 <!-- markdownlint-disable MD013 -->
 # setup-beam [![GitHub Actions][action-img]][action] [![GitHub Actions][ubuntu-img]][ubuntu] [![GitHub Actions][windows-img]][windows]
 
-[action]: https://github.com/erlef/setup-beam
-[action-img]: https://github.com/erlef/setup-beam/workflows/action/badge.svg
-[ubuntu]: https://github.com/erlef/setup-beam
-[ubuntu-img]: https://github.com/erlef/setup-beam/workflows/ubuntu/badge.svg
-[windows]: https://github.com/erlef/setup-beam
-[windows-img]: https://github.com/erlef/setup-beam/workflows/windows/badge.svg
+[action]: https://github.com/erlef/setup-beam/actions/workflows/action.yml
+[action-img]: https://github.com/erlef/setup-beam/actions/workflows/action.yml/badge.svg
+[ubuntu]: https://github.com/erlef/setup-beam/actions/workflows/ubuntu.yml
+[ubuntu-img]: https://github.com/erlef/setup-beam/actions/workflows/ubuntu.yml/badge.svg
+[windows]: https://github.com/erlef/setup-beam/actions/workflows/windows.yml
+[windows-img]: https://github.com/erlef/setup-beam/actions/workflows/windows.yml/badge.svg
 
 This action sets up an Erlang/OTP environment for use in a GitHub Actions
 workflow by:

__tests__/setup-beam.test.js

@@ -1,6 +1,6 @@
-simulateInput('otp-version', '23.2')
-simulateInput('elixir-version', '1.11')
-simulateInput('rebar3-version', '3.14')
+simulateInput('otp-version', '25.1.2')
+simulateInput('elixir-version', '1.14.2')
+simulateInput('rebar3-version', '3.20')
 simulateInput('install-rebar', 'true')
 simulateInput('install-hex', 'true')
 

dist/index.js

@@ -7440,7 +7440,7 @@ async function getOTPVersions(osVersion) {
       })
   } else if (process.platform === 'win32') {
     otpVersionsListings.forEach((otpVersionsListing) => {
-      JSON.parse(otpVersionsListing)
+      jsonParse(otpVersionsListing)
         .map((x) => x.assets)
         .flat()
         .filter((x) => x.name.match(/^otp_win64_.*.exe$/))
@@ -7487,7 +7487,7 @@ async function getGleamVersions() {
   )
   const gleamVersionsListing = []
   resultJSONs.forEach((resultJSON) => {
-    JSON.parse(resultJSON)
+    jsonParse(resultJSON)
       .map((x) => x.tag_name)
       .sort()
       .forEach((v) => gleamVersionsListing.push(v))
@@ -7502,7 +7502,7 @@ async function getRebar3Versions() {
   )
   const rebar3VersionsListing = []
   resultJSONs.forEach((resultJSON) => {
-    JSON.parse(resultJSON)
+    jsonParse(resultJSON)
       .map((x) => x.tag_name)
       .sort()
       .forEach((v) => rebar3VersionsListing.push(v))
@@ -7609,33 +7609,33 @@ async function get(url0, pageIdxs) {
   function getPage(pageIdx) {
     return new Promise((resolve, reject) => {
       const url = new URL(url0)
+      const headers = {
+        'user-agent': 'setup-beam',
+      }
+      if (process.env.GITHUB_TOKEN) {
+        headers.authorization = `Bearer ${process.env.GITHUB_TOKEN}`
+      }
       if (pageIdx !== null) {
         url.searchParams.append('page', pageIdx)
       }
       https
-        .get(
-          url,
-          {
-            headers: { 'user-agent': 'setup-beam' },
-          },
-          (res) => {
-            let data = ''
-            res.on('data', (chunk) => {
-              data += chunk
-            })
-            res.on('end', () => {
-              if (res.statusCode >= 400 && res.statusCode <= 599) {
-                reject(
-                  new Error(
-                    `Got ${res.statusCode} from ${url}. Exiting with error`,
-                  ),
-                )
-              } else {
-                resolve(data)
-              }
-            })
-          },
-        )
+        .get(url, { headers }, (res) => {
+          let data = ''
+          res.on('data', (chunk) => {
+            data += chunk
+          })
+          res.on('end', () => {
+            if (res.statusCode >= 400 && res.statusCode <= 599) {
+              reject(
+                new Error(
+                  `Got ${res.statusCode} from ${url}. Exiting with error`,
+                ),
+              )
+            } else {
+              resolve(data)
+            }
+          })
+        })
         .on('error', (err) => {
           reject(err)
         })
@@ -7716,6 +7716,16 @@ function parseVersionFile(versionFilePath0) {
   return appVersions
 }
 
+function jsonParse(maybeJson) {
+  try {
+    return JSON.parse(maybeJson)
+  } catch (exc) {
+    throw new Error(
+      `Got an exception when trying to parse non-JSON ${maybeJson}: ${exc}`,
+    )
+  }
+}
+
 module.exports = {
   getOTPVersion,
   getElixirVersion,

dist/install-gleam.ps1

@@ -4,10 +4,26 @@ $ErrorActionPreference="Stop"
 
 Set-Location ${Env:RUNNER_TEMP}
 
-$FILE_INPUT="gleam-${VSN}-x86_64-pc-windows-msvc.zip"
 $FILE_OUTPUT="gleam.zip"
 $DIR_FOR_BIN=".setup-beam/gleam"
 
+function Version-Greater-Than([string]${THIS_ONE}, [string]${REFERENCE}) {
+  $THIS_ONE=$THIS_ONE.replace('v', '')
+  $THIS_ONE=$THIS_ONE.replace('rc', '')
+  $THIS_ONE=$THIS_ONE.replace('-', '')
+  return [version]${THIS_ONE} -gt [version]${REFERENCE}
+}
+
+function Uses-LLVM-Triplets([string]${THIS_VSN}) {
+  return "${THIS_VSN}" -eq "nightly" -or (Version-Greater-Than "${THIS_VSN}" "0.22.1")
+}
+
+if (Uses-LLVM-Triplets "$VSN") {
+   $FILE_INPUT="gleam-${VSN}-x86_64-pc-windows-msvc.zip"
+} else {
+   $FILE_INPUT="gleam-${VSN}-windows-64bit.zip"
+}
+
 $ProgressPreference="SilentlyContinue"
 Invoke-WebRequest "https://github.com/gleam-lang/gleam/releases/download/${VSN}/${FILE_INPUT}" -OutFile "${FILE_OUTPUT}"
 $ProgressPreference="Continue"

dist/install-gleam.sh

@@ -9,12 +9,13 @@ FILE_OUTPUT=gleam.tar.gz
 DIR_FOR_BIN=.setup-beam/gleam
 
 version_gt() {
-  test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"
+  REFERENCE=$1
+  test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$REFERENCE"
 }
 
 uses_llvm_triplets() {
-  local version="$1"
-  test "$version" = "nightly" || version_gt "$version" "v0.22.1"
+  local VERSION="$1"
+  test "${VERSION}" = "nightly" || version_gt "${VERSION}" "v0.22.1"
 }
 
 if uses_llvm_triplets "$VSN"

dist/install-otp.ps1

@@ -4,14 +4,17 @@ $ErrorActionPreference="Stop"
 
 Set-Location ${Env:RUNNER_TEMP}
 
+$FILE_INPUT="otp_win64_${VSN}.exe"
 $FILE_OUTPUT="otp.exe"
-$ERL_ROOT = "${Env:RUNNER_TEMP}\.setup-beam\otp"
+$DIR_FOR_BIN="${Env:RUNNER_TEMP}\.setup-beam\otp"
 
 $ProgressPreference="SilentlyContinue"
-Invoke-WebRequest "https://github.com/erlang/otp/releases/download/OTP-${VSN}/otp_win64_${VSN}.exe" -OutFile "${FILE_OUTPUT}"
+Invoke-WebRequest "https://github.com/erlang/otp/releases/download/OTP-${VSN}/${FILE_INPUT}" -OutFile "${FILE_OUTPUT}"
 $ProgressPreference="Continue"
-Start-Process "${FILE_OUTPUT}" "/S /D=${ERL_ROOT}" -Wait
+New-Item "${DIR_FOR_BIN}" -ItemType Directory | Out-Null
+$ProgressPreference="SilentlyContinue"
+Start-Process "${FILE_OUTPUT}" "/S /D=${DIR_FOR_BIN}" -Wait
 Write-Output "Installed Erlang/OTP version follows"
-& "${ERL_ROOT}/bin/erl.exe" "+V" | Write-Output
+& "${DIR_FOR_BIN}/bin/erl.exe" "+V" | Write-Output
 
-"INSTALL_DIR_FOR_OTP=${ERL_ROOT}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append
+"INSTALL_DIR_FOR_OTP=${DIR_FOR_BIN}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append

dist/install-rebar3.ps1

@@ -7,6 +7,7 @@ Set-Location ${Env:RUNNER_TEMP}
 $FILE_INPUT="rebar3"
 $FILE_OUTPUT="rebar3"
 $FILE_OUTPUT_PS1="rebar3.ps1"
+$FILE_OUTPUT_CMD="rebar3.cmd"
 $DIR_FOR_BIN=".setup-beam/rebar3"
 
 $ProgressPreference="SilentlyContinue"
@@ -22,8 +23,9 @@ $ProgressPreference="Continue"
 New-Item "${DIR_FOR_BIN}/bin" -ItemType Directory | Out-Null
 Move-Item "${FILE_OUTPUT}" "${DIR_FOR_BIN}/bin"
 Write-Output "& escript.exe ${PWD}/${DIR_FOR_BIN}/bin/${FILE_OUTPUT} `${args}" | Out-File -FilePath "${FILE_OUTPUT_PS1}" -Encoding utf8 -Append
-type ${FILE_OUTPUT_PS1}
+Write-Output "@echo off`r`nescript.exe ${PWD}/${DIR_FOR_BIN}/bin/${FILE_OUTPUT} %*" | Out-File -FilePath "${FILE_OUTPUT_CMD}" -Encoding utf8 -Append
 Move-Item "${FILE_OUTPUT_PS1}" "${DIR_FOR_BIN}/bin"
+Move-Item "${FILE_OUTPUT_CMD}" "${DIR_FOR_BIN}/bin"
 Write-Output "Installed rebar3 version${REBAR3_NIGHTLY} follows"
 & "${DIR_FOR_BIN}/bin/rebar3" "version" | Write-Output
 

package-lock.json

@@ -1857,9 +1857,9 @@
       "dev": true
     },
     "node_modules/json5": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
-      "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.2.tgz",
+      "integrity": "sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==",
       "dev": true,
       "dependencies": {
         "minimist": "^1.2.0"
@@ -4363,9 +4363,9 @@
       "dev": true
     },
     "json5": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
-      "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.2.tgz",
+      "integrity": "sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==",
       "dev": true,
       "requires": {
         "minimist": "^1.2.0"

src/install-gleam.ps1

@@ -4,10 +4,26 @@ $ErrorActionPreference="Stop"
 
 Set-Location ${Env:RUNNER_TEMP}
 
-$FILE_INPUT="gleam-${VSN}-x86_64-pc-windows-msvc.zip"
 $FILE_OUTPUT="gleam.zip"
 $DIR_FOR_BIN=".setup-beam/gleam"
 
+function Version-Greater-Than([string]${THIS_ONE}, [string]${REFERENCE}) {
+  $THIS_ONE=$THIS_ONE.replace('v', '')
+  $THIS_ONE=$THIS_ONE.replace('rc', '')
+  $THIS_ONE=$THIS_ONE.replace('-', '')
+  return [version]${THIS_ONE} -gt [version]${REFERENCE}
+}
+
+function Uses-LLVM-Triplets([string]${THIS_VSN}) {
+  return "${THIS_VSN}" -eq "nightly" -or (Version-Greater-Than "${THIS_VSN}" "0.22.1")
+}
+
+if (Uses-LLVM-Triplets "$VSN") {
+   $FILE_INPUT="gleam-${VSN}-x86_64-pc-windows-msvc.zip"
+} else {
+   $FILE_INPUT="gleam-${VSN}-windows-64bit.zip"
+}
+
 $ProgressPreference="SilentlyContinue"
 Invoke-WebRequest "https://github.com/gleam-lang/gleam/releases/download/${VSN}/${FILE_INPUT}" -OutFile "${FILE_OUTPUT}"
 $ProgressPreference="Continue"

src/install-gleam.sh

@@ -9,12 +9,13 @@ FILE_OUTPUT=gleam.tar.gz
 DIR_FOR_BIN=.setup-beam/gleam
 
 version_gt() {
-  test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"
+  REFERENCE=$1
+  test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$REFERENCE"
 }
 
 uses_llvm_triplets() {
-  local version="$1"
-  test "$version" = "nightly" || version_gt "$version" "v0.22.1"
+  local VERSION="$1"
+  test "${VERSION}" = "nightly" || version_gt "${VERSION}" "v0.22.1"
 }
 
 if uses_llvm_triplets "$VSN"

src/install-otp.ps1

@@ -4,14 +4,17 @@ $ErrorActionPreference="Stop"
 
 Set-Location ${Env:RUNNER_TEMP}
 
+$FILE_INPUT="otp_win64_${VSN}.exe"
 $FILE_OUTPUT="otp.exe"
-$ERL_ROOT = "${Env:RUNNER_TEMP}\.setup-beam\otp"
+$DIR_FOR_BIN="${Env:RUNNER_TEMP}\.setup-beam\otp"
 
 $ProgressPreference="SilentlyContinue"
-Invoke-WebRequest "https://github.com/erlang/otp/releases/download/OTP-${VSN}/otp_win64_${VSN}.exe" -OutFile "${FILE_OUTPUT}"
+Invoke-WebRequest "https://github.com/erlang/otp/releases/download/OTP-${VSN}/${FILE_INPUT}" -OutFile "${FILE_OUTPUT}"
 $ProgressPreference="Continue"
-Start-Process "${FILE_OUTPUT}" "/S /D=${ERL_ROOT}" -Wait
+New-Item "${DIR_FOR_BIN}" -ItemType Directory | Out-Null
+$ProgressPreference="SilentlyContinue"
+Start-Process "${FILE_OUTPUT}" "/S /D=${DIR_FOR_BIN}" -Wait
 Write-Output "Installed Erlang/OTP version follows"
-& "${ERL_ROOT}/bin/erl.exe" "+V" | Write-Output
+& "${DIR_FOR_BIN}/bin/erl.exe" "+V" | Write-Output
 
-"INSTALL_DIR_FOR_OTP=${ERL_ROOT}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append
+"INSTALL_DIR_FOR_OTP=${DIR_FOR_BIN}" | Out-File -FilePath ${Env:GITHUB_ENV} -Encoding utf8 -Append

src/install-rebar3.ps1

@@ -7,6 +7,7 @@ Set-Location ${Env:RUNNER_TEMP}
 $FILE_INPUT="rebar3"
 $FILE_OUTPUT="rebar3"
 $FILE_OUTPUT_PS1="rebar3.ps1"
+$FILE_OUTPUT_CMD="rebar3.cmd"
 $DIR_FOR_BIN=".setup-beam/rebar3"
 
 $ProgressPreference="SilentlyContinue"
@@ -22,8 +23,9 @@ $ProgressPreference="Continue"
 New-Item "${DIR_FOR_BIN}/bin" -ItemType Directory | Out-Null
 Move-Item "${FILE_OUTPUT}" "${DIR_FOR_BIN}/bin"
 Write-Output "& escript.exe ${PWD}/${DIR_FOR_BIN}/bin/${FILE_OUTPUT} `${args}" | Out-File -FilePath "${FILE_OUTPUT_PS1}" -Encoding utf8 -Append
-type ${FILE_OUTPUT_PS1}
+Write-Output "@echo off`r`nescript.exe ${PWD}/${DIR_FOR_BIN}/bin/${FILE_OUTPUT} %*" | Out-File -FilePath "${FILE_OUTPUT_CMD}" -Encoding utf8 -Append
 Move-Item "${FILE_OUTPUT_PS1}" "${DIR_FOR_BIN}/bin"
+Move-Item "${FILE_OUTPUT_CMD}" "${DIR_FOR_BIN}/bin"
 Write-Output "Installed rebar3 version${REBAR3_NIGHTLY} follows"
 & "${DIR_FOR_BIN}/bin/rebar3" "version" | Write-Output
 

src/setup-beam.js

@@ -247,7 +247,7 @@ async function getOTPVersions(osVersion) {
       })
   } else if (process.platform === 'win32') {
     otpVersionsListings.forEach((otpVersionsListing) => {
-      JSON.parse(otpVersionsListing)
+      jsonParse(otpVersionsListing)
         .map((x) => x.assets)
         .flat()
         .filter((x) => x.name.match(/^otp_win64_.*.exe$/))
@@ -294,7 +294,7 @@ async function getGleamVersions() {
   )
   const gleamVersionsListing = []
   resultJSONs.forEach((resultJSON) => {
-    JSON.parse(resultJSON)
+    jsonParse(resultJSON)
       .map((x) => x.tag_name)
       .sort()
       .forEach((v) => gleamVersionsListing.push(v))
@@ -309,7 +309,7 @@ async function getRebar3Versions() {
   )
   const rebar3VersionsListing = []
   resultJSONs.forEach((resultJSON) => {
-    JSON.parse(resultJSON)
+    jsonParse(resultJSON)
       .map((x) => x.tag_name)
       .sort()
       .forEach((v) => rebar3VersionsListing.push(v))
@@ -416,33 +416,33 @@ async function get(url0, pageIdxs) {
   function getPage(pageIdx) {
     return new Promise((resolve, reject) => {
       const url = new URL(url0)
+      const headers = {
+        'user-agent': 'setup-beam',
+      }
+      if (process.env.GITHUB_TOKEN) {
+        headers.authorization = `Bearer ${process.env.GITHUB_TOKEN}`
+      }
       if (pageIdx !== null) {
         url.searchParams.append('page', pageIdx)
       }
       https
-        .get(
-          url,
-          {
-            headers: { 'user-agent': 'setup-beam' },
-          },
-          (res) => {
-            let data = ''
-            res.on('data', (chunk) => {
-              data += chunk
-            })
-            res.on('end', () => {
-              if (res.statusCode >= 400 && res.statusCode <= 599) {
-                reject(
-                  new Error(
-                    `Got ${res.statusCode} from ${url}. Exiting with error`,
-                  ),
-                )
-              } else {
-                resolve(data)
-              }
-            })
-          },
-        )
+        .get(url, { headers }, (res) => {
+          let data = ''
+          res.on('data', (chunk) => {
+            data += chunk
+          })
+          res.on('end', () => {
+            if (res.statusCode >= 400 && res.statusCode <= 599) {
+              reject(
+                new Error(
+                  `Got ${res.statusCode} from ${url}. Exiting with error`,
+                ),
+              )
+            } else {
+              resolve(data)
+            }
+          })
+        })
         .on('error', (err) => {
           reject(err)
         })
@@ -523,6 +523,16 @@ function parseVersionFile(versionFilePath0) {
   return appVersions
 }
 
+function jsonParse(maybeJson) {
+  try {
+    return JSON.parse(maybeJson)
+  } catch (exc) {
+    throw new Error(
+      `Got an exception when trying to parse non-JSON ${maybeJson}: ${exc}`,
+    )
+  }
+}
+
 module.exports = {
   getOTPVersion,
   getElixirVersion,

test-projects/rust_rebar3_cmd/.gitignore

@@ -0,0 +1,2 @@
+/target/
+main

test-projects/rust_rebar3_cmd/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "rust_rebar3_cmd"
+version = "0.1.0"

test-projects/rust_rebar3_cmd/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "rust_rebar3_cmd"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

test-projects/rust_rebar3_cmd/src/main.rs

@@ -0,0 +1,32 @@
+use std::env;
+use std::process;
+use std::string;
+
+// an example function...
+fn main() {
+    let key = "PATH";
+    match env::var(key) {
+        Ok(val) => println!("{key}: {val:?}"),
+        Err(e) => println!("couldn't interpret {key}: {e}"),
+    }
+}
+
+#[allow(dead_code)]
+fn rebar3_cmd_version() -> Result<String, string::FromUtf8Error> {
+    println!("going for rebar3.cmd");
+    let output = process::Command::new("rebar3.cmd")
+        .arg("version")
+        .output()
+        .expect("error");
+    return String::from_utf8(output.stdout);
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        rebar3_cmd_version().unwrap();
+    }
+}