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package app
import (
"strconv"
"hakurei.app/container"
"hakurei.app/hst"
)
// CopyPaths populates a [hst.Paths] struct.
func CopyPaths(v *hst.Paths, userid int) { copyPaths(direct{}, v, userid) }
// copyPaths populates a [hst.Paths] struct.
func copyPaths(k syscallDispatcher, v *hst.Paths, userid int) {
const xdgRuntimeDir = "XDG_RUNTIME_DIR"
if tempDir, err := container.NewAbs(k.tempdir()); err != nil {
k.fatalf("invalid TMPDIR: %v", err)
} else {
v.TempDir = tempDir
}
v.SharePath = v.TempDir.Append("hakurei." + strconv.Itoa(userid))
k.verbosef("process share directory at %q", v.SharePath)
r, _ := k.lookupEnv(xdgRuntimeDir)
if a, err := container.NewAbs(r); err != nil {
// fall back to path in share since hakurei has no hard XDG dependency
v.RunDirPath = v.SharePath.Append("run")
v.RuntimePath = v.RunDirPath.Append("compat")
} else {
v.RuntimePath = a
v.RunDirPath = v.RuntimePath.Append("hakurei")
}
k.verbosef("runtime directory at %q", v.RunDirPath)
}
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