From 4e7aab07d5b175345fdf3ea08868dab1e6d90126 Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Thu, 13 Nov 2025 01:15:19 +0900
Subject: internal/system: relocate from system

These packages are highly specific to hakurei and are difficult to use safely from other pieces of code.

Their exported symbols are made available until v0.4.0 where they will be removed for #24.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 system/mkdir.go | 76 ---------------------------------------------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 system/mkdir.go

(limited to 'system/mkdir.go')

diff --git a/system/mkdir.go b/system/mkdir.go
deleted file mode 100644
index f375579c..00000000
--- a/system/mkdir.go
+++ /dev/null
@@ -1,76 +0,0 @@
-package system
-
-import (
-	"errors"
-	"fmt"
-	"os"
-
-	"hakurei.app/container/check"
-	"hakurei.app/hst"
-)
-
-// Ensure ensures the existence of a directory.
-func (sys *I) Ensure(name *check.Absolute, perm os.FileMode) *I {
-	sys.ops = append(sys.ops, &mkdirOp{User, name.String(), perm, false})
-	return sys
-}
-
-// Ephemeral ensures the existence of a directory until its [Enablement] is no longer satisfied.
-func (sys *I) Ephemeral(et hst.Enablement, name *check.Absolute, perm os.FileMode) *I {
-	sys.ops = append(sys.ops, &mkdirOp{et, name.String(), perm, true})
-	return sys
-}
-
-// mkdirOp implements [I.Ensure] and [I.Ephemeral].
-type mkdirOp struct {
-	et        hst.Enablement
-	path      string
-	perm      os.FileMode
-	ephemeral bool
-}
-
-func (m *mkdirOp) Type() hst.Enablement { return m.et }
-
-func (m *mkdirOp) apply(sys *I) error {
-	sys.msg.Verbose("ensuring directory", m)
-
-	if err := sys.mkdir(m.path, m.perm); err != nil {
-		if !errors.Is(err, os.ErrExist) {
-			return newOpError("mkdir", err, false)
-		}
-		// directory exists, ensure mode
-		return newOpError("mkdir", sys.chmod(m.path, m.perm), false)
-	} else {
-		return nil
-	}
-}
-
-func (m *mkdirOp) revert(sys *I, ec *Criteria) error {
-	if !m.ephemeral {
-		// skip non-ephemeral dir and do not log anything
-		return nil
-	}
-
-	if ec.hasType(m.Type()) {
-		sys.msg.Verbose("destroying ephemeral directory", m)
-		return newOpError("mkdir", sys.remove(m.path), true)
-	} else {
-		sys.msg.Verbose("skipping ephemeral directory", m)
-		return nil
-	}
-}
-
-func (m *mkdirOp) Is(o Op) bool {
-	target, ok := o.(*mkdirOp)
-	return ok && m != nil && target != nil && *m == *target
-}
-
-func (m *mkdirOp) Path() string { return m.path }
-
-func (m *mkdirOp) String() string {
-	t := "ensure"
-	if m.ephemeral {
-		t = TypeString(m.Type())
-	}
-	return fmt.Sprintf("mode: %s type: %s path: %q", m.perm.String(), t, m.path)
-}
-- 
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