test runtime.env moustaches

src/hooks/useErrorHandler.ts

@@ -77,7 +77,7 @@ function msg(err: TeaError): string {
       // this yaml is being worked on by the user
       msg = `${ctx.filename.prettyLocalString()}: ${ctx.cause?.message ?? 'unknown cause'}`
     } else {
-      const attachment = `${ctx.project}: ${ctx.cause.message}`
+      const attachment = `${ctx.project}: ${ctx.cause?.message ?? 'unknown cause'}`
       msg = undent`
         pantry entry invalid. please report this bug!
 

src/hooks/usePantry.ts

@@ -187,7 +187,7 @@ function expand_env_obj(env_: PlainObject, pkg: Package, deps: Installation[]):
       const home = Path.home().string
       const obj = [
         { from: 'env.HOME', to: home },  // historic, should be removed at v1
-        { from: 'home', to: home }
+        { from: 'home', to: home }       // remove, stick with just ~
       ]
       obj.push(...mm.tokenize.all(pkg, deps))
       return mm.apply(value, obj)

tests/integration.suite.ts

@@ -70,7 +70,7 @@ const suite = describe({
         if (value) env[key] = value
       }
       env['PATH'] = `${bin}:/usr/bin:/bin`  // these systems are full of junk so we prune PATH
-      env['TEA_PREFIX'] = TEA_PREFIX.string
+      env['TEA_PREFIX'] ??= TEA_PREFIX.string
       env['CLICOLOR_FORCE'] = '1'
 
       let stdout: "piped" | undefined

tests/integration/package.yml.test.ts

@@ -0,0 +1,33 @@
+import suite from "../integration.suite.ts"
+import { it } from "deno/testing/bdd.ts"
+import { assertEquals } from "deno/testing/asserts.ts"
+import { undent } from "utils"
+import Path from "path"
+
+it(suite, "runtime.env tildes", async function() {
+  const run = async (FOO: string) => {
+    this.sandbox.join("projects/tea.xyz/foo").mkpath().join("package.yml").write({ text: undent`
+      provides: [bin/foo]
+      runtime:
+        env:
+          FOO: "${FOO}"
+      `, force: true})
+
+    this.sandbox.join("tea.xyz/foo/v1.0.0/bin").mkpath().join("foo").write({ text: undent`
+      #!/bin/sh
+      echo "$FOO"
+      `, force: true}).chmod(0o755)
+
+    const out = await this.run({
+      args: ["foo"],
+      env: {
+        TEA_PANTRY_PATH: this.sandbox.string,
+        TEA_PREFIX: this.sandbox.string
+      }
+    }).stdout()
+
+    assertEquals(out.trim(), FOO.replaceAll("{{home}}", Path.home().string))
+  }
+
+  await run("{{home}}/foo")
+})