feat: Add support for mmdebstrap's --format option

Bug: #4 Signed-off-by: Benjamin Drung <[email protected]>
bdrung · Nov 6, 2022 · 4e0dc37 · 4e0dc37
1 parent 0c337c5
commit 4e0dc37
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Showing 4 changed files with 26 additions and 1 deletion.
diff --git a/bdebstrap b/bdebstrap
@@ -50,6 +50,7 @@ MMDEBSTRAP_OPTS = {
     "customize-hooks": list,
     "dpkgopts": list,
     "essential-hooks": list,
+    "format": str,
     "hostname": str,
     "install-recommends": bool,
     "keyrings": list,
@@ -88,6 +89,8 @@ class Mmdebstrap:
             cmd.append(f"--variant={mmdebstrap['variant']}")
         if "mode" in mmdebstrap:
             cmd.append(f"--mode={mmdebstrap['mode']}")
+        if "format" in mmdebstrap:
+            cmd.append(f"--format={mmdebstrap['format']}")
         if "aptopts" in mmdebstrap:
             cmd += [f"--aptopt={aptopt}" for aptopt in mmdebstrap["aptopts"]]
         if "keyrings" in mmdebstrap:
@@ -301,6 +304,11 @@ def parse_args(args):  # pylint: disable=too-many-statements
             "ownership information different from the current user."
         ),
     )
+    parser.add_argument(
+        "--format",
+        choices=["auto", "directory", "dir", "tar", "squashfs", "sqfs", "ext2", "null"],
+        help="Choose the output format.",
+    )
     parser.add_argument(
         "--aptopt", action="append", help="Pass arbitrary options or configuration files to apt."
     )
@@ -558,6 +566,8 @@ class Config(dict):
             self._set_mmdebstrap_option("variant", args.variant)
         if args.mode:
             self._set_mmdebstrap_option("mode", args.mode)
+        if args.format:
+            self._set_mmdebstrap_option("format", args.format)
         if args.aptopt:
             self._append_mmdebstrap_option("aptopts", args.aptopt)
         if args.keyring:

diff --git a/bdebstrap.1.md b/bdebstrap.1.md
@@ -1,5 +1,5 @@
 ---
-date: 2020-05-26
+date: 2022-11-06
 footer: bdebstrap
 header: "bdebstrap's Manual"
 layout: page
@@ -23,6 +23,7 @@ bdebstrap - YAML config based multi-mirror Debian chroot creation tool
 [**-f**|**\--force**] [**-t**|**\--tmpdir** *TMPDIR*]
 [**\--variant** {*extract*,*custom*,*essential*,*apt*,*required*,*minbase*,*buildd*,*important*,*debootstrap*,*-*,*standard*}]
 [**\--mode** {*auto*,*sudo*,*root*,*unshare*,*fakeroot*,*fakechroot*,*proot*,*chrootless*}]
+[**\--format** {*auto*,*directory*,*dir*,*tar*,*squashfs*,*sqfs*,*ext2*,*null*}]
 [**\--aptopt** *APTOPT*] [**\--keyring** *KEYRING*] [**\--dpkgopt** *DPKGOPT*]
 [**\--hostname** *HOSTNAME*] [**\--install-recommends**]
 [**\--packages**|**\--include** *PACKAGES*] [**\--components** *COMPONENTS*]
@@ -113,6 +114,9 @@ output directory as *config.yaml*.
 :   Choose how to perform the chroot operation and create a filesystem with
     ownership information different from the current user.
 
+[**\--format** {*auto*,*directory*,*dir*,*tar*,*squashfs*,*sqfs*,*ext2*,*null*}
+:   Choose the output format.
+
 **\--aptopt** *APTOPT*
 :   Pass arbitrary options or configuration files to apt.
 
@@ -212,6 +216,11 @@ be specified:
 :   list of arbitrary options or configuration files (string) to dpkg.
     Additional dpkg options can be specified with **\--dpkgopt**.
 
+**format**
+:   Choose the output format. It needs to be one of *auto*, *directory*, *dir*,
+    *tar*, *squashfs*, *sqfs*, *ext2*, *null*. See mmdebstrap(1) for details.
+    Can be overridden by **\--format**.
+
 **hostname**
 :   String. If specified, write the given *hostname* into */etc/hostname* in
     the target chroot. This parameter does not exist in **mmdebstrap** and is

diff --git a/tests/test_config.py b/tests/test_config.py
@@ -113,6 +113,7 @@ def test_no_args(self):
                 "env": {},
                 "essential_hook": None,
                 "force": False,
+                "format": None,
                 "hostname": None,
                 "install_recommends": False,
                 "keyring": None,
@@ -296,6 +297,8 @@ def test_config_and_arguments(self):
                 "standard",
                 "--mode",
                 "root",
+                "--format",
+                "tar",
                 "--aptopt",
                 'Apt::Install-Recommends "0"',
                 "--keyring",
@@ -326,6 +329,7 @@ def test_config_and_arguments(self):
                     "architectures": ["i386"],
                     "components": ["main", "non-free"],
                     "dpkgopts": ["force-confdef", "force-confold"],
+                    "format": "tar",
                     "keyrings": [
                         "/usr/share/keyrings/debian-archive-keyring.gpg",
                         "/usr/share/keyrings",

diff --git a/tests/test_mmdebstrap.py b/tests/test_mmdebstrap.py
@@ -129,6 +129,7 @@ def test_extra_opts(self):
                     "aptopts": ['Acquire::http { Proxy "http://proxy:3128/"; }'],
                     "components": ["main", "non-free", "contrib"],
                     "dpkgopts": ["force-confdef", "force-confold"],
+                    "format": "tar",
                     "packages": ["bash-completions", "vim"],
                     "suite": "unstable",
                     "target": "example.tar.xz",
@@ -139,6 +140,7 @@ def test_extra_opts(self):
             mmdebstrap.construct_parameters("/output"),
             [
                 "mmdebstrap",
+                "--format=tar",
                 '--aptopt=Acquire::http { Proxy "http://proxy:3128/"; }',
                 "--dpkgopt=force-confdef",
                 "--dpkgopt=force-confold",