From b3fea37119b90bdf544e798a48a7ae6b54871c51 Mon Sep 17 00:00:00 2001
From: Devel <Denislav08@proton.me>
Date: Mon, 10 Aug 2026 20:22:23 +0300
Subject: [PATCH 1/8] mktemp: strip permission denied system error code

---
 src/uu/mktemp/locales/en-US.ftl |  1 +
 src/uu/mktemp/locales/fr-FR.ftl |  1 +
 src/uu/mktemp/src/mktemp.rs     |  9 ++++++++-
 tests/by-util/test_mktemp.rs    | 10 ++++++++++
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/uu/mktemp/locales/en-US.ftl b/src/uu/mktemp/locales/en-US.ftl
index 7f48c4940c3..8e68f467935 100644
--- a/src/uu/mktemp/locales/en-US.ftl
+++ b/src/uu/mktemp/locales/en-US.ftl
@@ -20,6 +20,7 @@ mktemp-error-invalid-template = invalid template, { $template }; with --tmpdir,
 mktemp-error-too-many-templates = too many templates
 mktemp-error-not-found = failed to create { $template_type } via template { $template }: No such file or directory
 mktemp-error-failed-print = failed to print directory name
+mktemp-error-failed-to-create-file-via-template = file to create file via template { $path }: {error}
 
 # Template types
 mktemp-template-type-directory = directory
diff --git a/src/uu/mktemp/locales/fr-FR.ftl b/src/uu/mktemp/locales/fr-FR.ftl
index 4bfe550a6c4..53dd8ad9507 100644
--- a/src/uu/mktemp/locales/fr-FR.ftl
+++ b/src/uu/mktemp/locales/fr-FR.ftl
@@ -20,6 +20,7 @@ mktemp-error-invalid-template = modèle invalide, { $template } ; avec --tmpdir,
 mktemp-error-too-many-templates = trop de modèles
 mktemp-error-not-found = échec de la création de { $template_type } via le modèle { $template } : Aucun fichier ou répertoire de ce type
 mktemp-error-failed-print = échec de l'affichage du nom de répertoire
+mktemp-error-failed-to-create-file-via-template = Fichier à créer à partir d'un modèle { $path }: {error}
 
 # Types de modèle
 mktemp-template-type-directory = répertoire
diff --git a/src/uu/mktemp/src/mktemp.rs b/src/uu/mktemp/src/mktemp.rs
index 1f872714f09..c173fd11348 100644
--- a/src/uu/mktemp/src/mktemp.rs
+++ b/src/uu/mktemp/src/mktemp.rs
@@ -599,7 +599,14 @@ fn make_temp_file(dir: &Path, prefix: &str, rand: usize, suffix: &str) -> UResul
             let path = Path::new(dir).join(filename);
             Err(MkTempError::NotFound(translate!("mktemp-template-type-file"), path).into())
         }
-        Err(e) => Err(e.into()),
+        Err(e) => {
+            let filename = format!("{prefix}{}{suffix}", "X".repeat(rand));
+            let path = Path::new(dir).join(filename);
+            Err(uucore::error::USimpleError::new(
+                1,
+                translate!("mktemp-error-failed-to-create-file-via-template", "path" => path.display(), "error" => uucore::error::strip_errno(&e)),
+            ))
+        }
     }
 }
 
diff --git a/tests/by-util/test_mktemp.rs b/tests/by-util/test_mktemp.rs
index 0fa2896bb6f..e1866faaa02 100644
--- a/tests/by-util/test_mktemp.rs
+++ b/tests/by-util/test_mktemp.rs
@@ -1209,3 +1209,13 @@ fn test_mktemp_hidden_file_single_dot() {
         template_name.len()
     );
 }
+
+#[test]
+#[cfg(unix)]
+fn test_permission_denied() {
+    let scene = TestScenario::new(util_name!());
+
+    scene.ucmd().arg("-p").arg("/").fails().stderr_is(
+        "mktemp: failed to create file via template '/tmp.XXXXXXXXXX': Permission denied\n",
+    );
+}

From e8cf1baaa26d2f4d21a5cfd36ebe377a8f68ffe6 Mon Sep 17 00:00:00 2001
From: Devel <Denislav08@proton.me>
Date: Mon, 10 Aug 2026 20:26:25 +0300
Subject: [PATCH 2/8] non-capital f in french locale

---
 src/uu/mktemp/locales/fr-FR.ftl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uu/mktemp/locales/fr-FR.ftl b/src/uu/mktemp/locales/fr-FR.ftl
index 53dd8ad9507..037a5143479 100644
--- a/src/uu/mktemp/locales/fr-FR.ftl
+++ b/src/uu/mktemp/locales/fr-FR.ftl
@@ -20,7 +20,7 @@ mktemp-error-invalid-template = modèle invalide, { $template } ; avec --tmpdir,
 mktemp-error-too-many-templates = trop de modèles
 mktemp-error-not-found = échec de la création de { $template_type } via le modèle { $template } : Aucun fichier ou répertoire de ce type
 mktemp-error-failed-print = échec de l'affichage du nom de répertoire
-mktemp-error-failed-to-create-file-via-template = Fichier à créer à partir d'un modèle { $path }: {error}
+mktemp-error-failed-to-create-file-via-template = fichier à créer à partir d'un modèle { $path }: {error}
 
 # Types de modèle
 mktemp-template-type-directory = répertoire

From bb4e3cff646b95f408a11215fe2d38956add5525 Mon Sep 17 00:00:00 2001
From: Devel <Denislav08@proton.me>
Date: Mon, 10 Aug 2026 21:02:08 +0300
Subject: [PATCH 3/8] omitted dollar sign in english locale

---
 src/uu/mktemp/locales/en-US.ftl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uu/mktemp/locales/en-US.ftl b/src/uu/mktemp/locales/en-US.ftl
index 8e68f467935..9014efd1e3e 100644
--- a/src/uu/mktemp/locales/en-US.ftl
+++ b/src/uu/mktemp/locales/en-US.ftl
@@ -20,7 +20,7 @@ mktemp-error-invalid-template = invalid template, { $template }; with --tmpdir,
 mktemp-error-too-many-templates = too many templates
 mktemp-error-not-found = failed to create { $template_type } via template { $template }: No such file or directory
 mktemp-error-failed-print = failed to print directory name
-mktemp-error-failed-to-create-file-via-template = file to create file via template { $path }: {error}
+mktemp-error-failed-to-create-file-via-template = file to create file via template { $path }: { $error }
 
 # Template types
 mktemp-template-type-directory = directory

From 3c0438847754bc26db70005b0e1549df4be2d9b4 Mon Sep 17 00:00:00 2001
From: Devel <Denislav08@proton.me>
Date: Mon, 10 Aug 2026 21:02:26 +0300
Subject: [PATCH 4/8] omitted dollar sign in french locale

---
 src/uu/mktemp/locales/fr-FR.ftl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uu/mktemp/locales/fr-FR.ftl b/src/uu/mktemp/locales/fr-FR.ftl
index 037a5143479..64dace3b6e8 100644
--- a/src/uu/mktemp/locales/fr-FR.ftl
+++ b/src/uu/mktemp/locales/fr-FR.ftl
@@ -20,7 +20,7 @@ mktemp-error-invalid-template = modèle invalide, { $template } ; avec --tmpdir,
 mktemp-error-too-many-templates = trop de modèles
 mktemp-error-not-found = échec de la création de { $template_type } via le modèle { $template } : Aucun fichier ou répertoire de ce type
 mktemp-error-failed-print = échec de l'affichage du nom de répertoire
-mktemp-error-failed-to-create-file-via-template = fichier à créer à partir d'un modèle { $path }: {error}
+mktemp-error-failed-to-create-file-via-template = fichier à créer à partir d'un modèle { $path }: { $error }
 
 # Types de modèle
 mktemp-template-type-directory = répertoire

From f309dc53d84104ae2ded61ef4ccae55f84ff8060 Mon Sep 17 00:00:00 2001
From: Devel <Denislav08@proton.me>
Date: Mon, 10 Aug 2026 21:55:03 +0300
Subject: [PATCH 5/8] typo in localization

---
 src/uu/mktemp/locales/en-US.ftl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uu/mktemp/locales/en-US.ftl b/src/uu/mktemp/locales/en-US.ftl
index 9014efd1e3e..a7030e822cf 100644
--- a/src/uu/mktemp/locales/en-US.ftl
+++ b/src/uu/mktemp/locales/en-US.ftl
@@ -20,7 +20,7 @@ mktemp-error-invalid-template = invalid template, { $template }; with --tmpdir,
 mktemp-error-too-many-templates = too many templates
 mktemp-error-not-found = failed to create { $template_type } via template { $template }: No such file or directory
 mktemp-error-failed-print = failed to print directory name
-mktemp-error-failed-to-create-file-via-template = file to create file via template { $path }: { $error }
+mktemp-error-failed-to-create-file-via-template = failed to create file via template { $path }: { $error }
 
 # Template types
 mktemp-template-type-directory = directory

From 8523cf735096ee2423af6ad40c453de8e97cb3c8 Mon Sep 17 00:00:00 2001
From: Devel <Denislav08@proton.me>
Date: Mon, 10 Aug 2026 21:56:12 +0300
Subject: [PATCH 6/8] quotes around path in english localization

---
 src/uu/mktemp/locales/en-US.ftl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uu/mktemp/locales/en-US.ftl b/src/uu/mktemp/locales/en-US.ftl
index a7030e822cf..13e28990439 100644
--- a/src/uu/mktemp/locales/en-US.ftl
+++ b/src/uu/mktemp/locales/en-US.ftl
@@ -20,7 +20,7 @@ mktemp-error-invalid-template = invalid template, { $template }; with --tmpdir,
 mktemp-error-too-many-templates = too many templates
 mktemp-error-not-found = failed to create { $template_type } via template { $template }: No such file or directory
 mktemp-error-failed-print = failed to print directory name
-mktemp-error-failed-to-create-file-via-template = failed to create file via template { $path }: { $error }
+mktemp-error-failed-to-create-file-via-template = failed to create file via template '{ $path }': { $error }
 
 # Template types
 mktemp-template-type-directory = directory

From 577248b58d301b4cd7ed3874e68b173efe750c0d Mon Sep 17 00:00:00 2001
From: Devel <Denislav08@proton.me>
Date: Mon, 10 Aug 2026 21:57:10 +0300
Subject: [PATCH 7/8] quotes around path in french locale

---
 src/uu/mktemp/locales/fr-FR.ftl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uu/mktemp/locales/fr-FR.ftl b/src/uu/mktemp/locales/fr-FR.ftl
index 64dace3b6e8..90d2291e818 100644
--- a/src/uu/mktemp/locales/fr-FR.ftl
+++ b/src/uu/mktemp/locales/fr-FR.ftl
@@ -20,7 +20,7 @@ mktemp-error-invalid-template = modèle invalide, { $template } ; avec --tmpdir,
 mktemp-error-too-many-templates = trop de modèles
 mktemp-error-not-found = échec de la création de { $template_type } via le modèle { $template } : Aucun fichier ou répertoire de ce type
 mktemp-error-failed-print = échec de l'affichage du nom de répertoire
-mktemp-error-failed-to-create-file-via-template = fichier à créer à partir d'un modèle { $path }: { $error }
+mktemp-error-failed-to-create-file-via-template = fichier à créer à partir d'un modèle '{ $path }': { $error }
 
 # Types de modèle
 mktemp-template-type-directory = répertoire

From 32d48f7bbf29bb42b2cb94c72cc7051bef159d29 Mon Sep 17 00:00:00 2001
From: Devel <Denislav08@proton.me>
Date: Mon, 10 Aug 2026 22:47:27 +0300
Subject: [PATCH 8/8] check if test_permission_denied_no_os_error doesn't
 contain os error

---
 tests/by-util/test_mktemp.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/tests/by-util/test_mktemp.rs b/tests/by-util/test_mktemp.rs
index e1866faaa02..43c36a438d6 100644
--- a/tests/by-util/test_mktemp.rs
+++ b/tests/by-util/test_mktemp.rs
@@ -1212,10 +1212,12 @@ fn test_mktemp_hidden_file_single_dot() {
 
 #[test]
 #[cfg(unix)]
-fn test_permission_denied() {
+fn test_permission_denied_no_os_error() {
     let scene = TestScenario::new(util_name!());
 
-    scene.ucmd().arg("-p").arg("/").fails().stderr_is(
-        "mktemp: failed to create file via template '/tmp.XXXXXXXXXX': Permission denied\n",
-    );
+    let result = scene.ucmd().arg("-p").arg("/").run();
+
+    assert!(!result.succeeded());
+
+    assert!(!result.stderr_str().contains("os error"));
 }