build.ts only deps on deno

prevents dep injection

.github/workflows/build.yml

@@ -153,6 +153,7 @@ jobs:
       - run: tea.xyz/var/pantry/scripts/test.ts ${{ inputs.projects }}
 
   bottle:
+    name: ${{ matrix.name }}
     needs: [test, build]
     if: ${{ inputs.upload }}
     runs-on: ${{ matrix.platform.os }}
@@ -163,11 +164,15 @@ jobs:
       matrix:
         platform:
           - os: macos-11
+            name: darwin+x86-64
           - os: ubuntu-latest
+            name: linux+x86-64
           - os: [self-hosted, macOS, ARM64]
             tag: darwin-aarch64
+            name: darwin+aarch64
           - os: [self-hosted, linux, ARM64]
             tag: linux-aarch64
+            name: linux+aarch64
     steps:
       - uses: actions/checkout@v3
         with:

scripts/build.plumbing.ts

@@ -1,10 +1,6 @@
 #!/usr/bin/env -S tea -E
 
 /*---
-dependencies:
-  gnu.org/tar: 1
-  tukaani.org/xz: 5
-  sourceware.org/bzip2: 1
 args:
   - deno
   - run

scripts/build.ts

@@ -1,10 +1,6 @@
 #!/usr/bin/env -S tea -E
 
 /*---
-dependencies:
-  gnu.org/tar: 1
-  tukaani.org/xz: 5
-  sourceware.org/bzip2: 1
 args:
   - deno
   - run

scripts/build/build.ts

@@ -6,7 +6,6 @@ import { run, undent, host, tuplize } from "utils"
 import { str as pkgstr } from "utils/pkg.ts"
 import fix_pkg_config_files from "./fix-pkg-config-files.ts"
 import Path from "path"
-import { fetch_src } from "../fetch.ts";
 
 const cellar = useCellar()
 const pantry = usePantry()
@@ -142,3 +141,18 @@ async function __build(pkg: Package): Promise<BuildResult> {
     }
   }
 }
+
+async function fetch_src(pkg: Package): Promise<[Path, Path]> {
+  console.log('fetching', pkgstr(pkg))
+
+  // we run this as a script because we don’t want these deps imported into *this* env
+  // since that leads to situations where we depend on things we didn’t expect to
+  const script = new URL(import.meta.url).path().parent().parent().join('fetch.ts')
+  const proc = Deno.run({
+    cmd: [script.string, pkgstr(pkg)],
+    stdout: 'piped'
+  })
+  const out = await proc.output()
+  const [dstdir, tarball] = new TextDecoder().decode(out).split("\n")
+  return [new Path(dstdir), new Path(tarball)]
+}

scripts/fetch.ts

@@ -1,6 +1,10 @@
 #!/usr/bin/env -S tea -E
 
 /*---
+dependencies:
+  gnu.org/tar: 1
+  tukaani.org/xz: 5
+  sourceware.org/bzip2: 1
 args:
   - deno
   - run
@@ -14,12 +18,14 @@ args:
 
 //TODO verify the sha
 
-import { usePantry, useCache, useDownload, useCellar, useSourceUnarchiver, useOffLicense } from "hooks"
+import { usePantry, useCache, useDownload, useCellar, useSourceUnarchiver, useOffLicense, useFlags} from "hooks"
 import { panic, print } from "utils"
 import { Stowage, Package } from "types"
 import * as ARGV from "./utils/args.ts"
 import Path from "path"
 
+useFlags()
+
 const pantry = usePantry()
 const { download } = useDownload()
 
@@ -47,7 +53,7 @@ export async function fetch_src(pkg: Package): Promise<[Path, Path] | undefined>
 if (import.meta.main) {
   for await (let pkg of ARGV.pkgs()) {
     pkg = await pantry.resolve(pkg)
-    const [dstdir] = await fetch_src(pkg) ?? panic()
-    await print(`${dstdir}\n`)
+    const rv = await fetch_src(pkg) ?? panic()
+    await print(rv.join("\n") + "\n")
   }
 }