Making improvements for cross-platform support.

lib/utils.js

@@ -3,6 +3,8 @@ const path = require('path')
 const glob = require('glob')
 const chalk = require('chalk')
 const {exec} = require('shelljs')
+const tmp = require('temp-dir')
+const mkdirp = require('mkdirp')
 
 const cleanupHcl = (hcl) => {
   const objects = {}
@@ -68,14 +70,16 @@ const resolveRunner = (uses, verbose) => {
   subdir = subdir || ''
 
   let baseName = `${user}-${repo}-${subdir.replace(/\//g, '-')}`.replace(/-+$/, '')
-  let cacheFile = `/tmp/gha.${baseName}-${version}`
-  let dockerFile = `${cacheFile}/*/${subdir}/Dockerfile`
+  let cacheFile = path.join(tmp, `gha.${baseName}-${version}`)
+  let dockerFile = path.join(cacheFile, '*', subdir, 'Dockerfile')
 
   if (!glob.sync(dockerFile).length) {
     exec(`curl -o ${cacheFile}.tgz --fail --silent --show-error --location https://api.github.com/repos/${user}/${repo}/tarball/${version}`)
-    exec(`mkdir -p ${cacheFile}`)
+    mkdirp.sync(cacheFile)
     exec(`tar xf ${cacheFile}.tgz -C ${cacheFile}/`)
-    exec(`rm ${cacheFile}.tgz`)
+    try {
+      fs.unlinkSync(`${cacheFile}.tgz`)
+    } catch (e) {}
   }
 
   if (!glob.sync(dockerFile).length) {
@@ -164,7 +168,7 @@ const runAction = (actionTitle, actions, event, verbose) => {
     `--rm`,
     `-t`,
     `-v \`pwd\`:/github/workspace`,
-    `-v /tmp/gh-home:/github/home`,
+    `-v ${path.join(tmp, 'gh-home')}:/github/home`,
     `-v ${assetPath}:/github/workflow/event.json:ro`,
     `-w /github/workspace`,
     args.join(' '),

package-lock.json

@@ -119,6 +119,19 @@
         "brace-expansion": "^1.1.7"
       }
     },
+    "minimist": {
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
+    },
+    "mkdirp": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+      "requires": {
+        "minimist": "0.0.8"
+      }
+    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -171,6 +184,11 @@
         "has-flag": "^3.0.0"
       }
     },
+    "temp-dir": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/temp-dir/-/temp-dir-1.0.0.tgz",
+      "integrity": "sha1-CnwOom06Oa+n4OvqnB/AvE2qAR0="
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",

package.json

@@ -34,6 +34,8 @@
     "commander": "^2.19.0",
     "glob": "^7.1.3",
     "hcl": "^0.1.0",
-    "shelljs": "^0.8.3"
+    "mkdirp": "^0.5.1",
+    "shelljs": "^0.8.3",
+    "temp-dir": "^1.0.0"
   }
 }