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refactor: change
postUpdate?
config to a decl
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,18 +1,15 @@ | ||
import Lake | ||
open Lake DSL | ||
|
||
package dep where | ||
postUpdate? := some do | ||
let some pkg ← findPackage? `dep | ||
| error "dep is missing from workspace" | ||
let wsToolchainFile := (← getRootPackage).dir / "toolchain" | ||
let depToolchain ← IO.FS.readFile <| pkg.dir / "toolchain" | ||
IO.FS.writeFile wsToolchainFile depToolchain | ||
let some exe := pkg.findLeanExe? `hello | ||
| error s!"{pkg.name}: hello is missing from the package" | ||
let exeFile ← runBuild (exe.build >>= (·.await)) | ||
let exitCode ← env exeFile.toString #["get"] | ||
if exitCode ≠ 0 then | ||
error s!"{pkg.name}: failed to fetch hello" | ||
package dep | ||
|
||
lean_exe hello | ||
|
||
post_update pkg do | ||
let wsToolchainFile := (← getRootPackage).dir / "toolchain" | ||
let depToolchain ← IO.FS.readFile <| pkg.dir / "toolchain" | ||
IO.FS.writeFile wsToolchainFile depToolchain | ||
let exeFile ← runBuild hello.build >>= (·.await) | ||
let exitCode ← env exeFile.toString #["get"] | ||
if exitCode ≠ 0 then | ||
error s!"{pkg.name}: failed to fetch hello" |