Git clone depth

renpybuild/context.py

@@ -473,3 +473,40 @@ def compile(self, src : str|Path):
                 flags = f'-b {flags}'
 
         self.run(command, flags=flags, src=src)
+
+    def clone(
+        self,
+        url: str,
+        options: str = "",
+        *,
+        directory: str = "",
+        minimal: bool = True,
+        submodules: bool = False,
+    ):
+        """
+        Clones the repository at `url` into the current directory.
+
+        `options`
+            Options to pass to git clone.
+
+        `directory`
+            The directory to clone into.
+
+        `minimal`
+            If true, automatically applies options to minimize download size.
+
+        `submodules`
+            If true, also clones submodules recursively.
+        """
+
+        url = self.expand(url)
+        options = self.expand(options)
+        directory = self.expand(directory)
+
+        if minimal:
+            options = f"--depth 1 --no-tags --single-branch --shallow-submodules {options}"
+
+        if submodules:
+            options = f"--recurse-submodules {options}"
+
+        self.run(f"git clone {options} {url} {directory}")

tasks/aom.py

@@ -2,21 +2,11 @@
 from renpybuild.task import task
 
 @task(kind="host", platforms="all")
-def download(c : Context):
-
-    if c.path("{{ tmp }}/source/aom").exists():
-        c.chdir("{{ tmp }}/source/aom")
-        c.run("git checkout master")
-        c.run("git pull")
-        c.run("git checkout v3.5.0")
-        return
-
+def download(c: Context):
     c.clean("{{ tmp }}/source/aom")
     c.chdir("{{ tmp }}/source")
 
-    c.run("git clone https://aomedia.googlesource.com/aom")
-    c.chdir("{{ tmp }}/source/aom")
-    c.run("git checkout v3.5.0")
+    c.clone("https://aomedia.googlesource.com/aom", "--branch v3.5.0")
 
 @task(platforms="all")
 def build(c : Context):

tasks/assimp.py

@@ -6,7 +6,7 @@ def download(c : Context):
     c.clean("{{ tmp }}/source/assimp")
     c.chdir("{{ tmp }}/source")
 
-    c.run("git clone --depth 1 --branch v5.4.3 https://github.com/assimp/assimp")
+    c.clone("https://github.com/assimp/assimp", "--branch v5.4.3")
 
     c.chdir("assimp")
     c.patch("assimp.diff")

tasks/libavif.py

@@ -2,11 +2,11 @@
 from renpybuild.task import task
 
 @task(kind="host", platforms="all")
-def download(c : Context):
+def download(c: Context):
     c.clean("{{ tmp }}/source/libavif")
     c.chdir("{{ tmp }}/source")
 
-    c.run("git clone --branch v0.11.1 https://github.com/AOMediaCodec/libavif")
+    c.clone("https://github.com/AOMediaCodec/libavif", "--branch v0.11.1")
 
 @task(platforms="all")
 def build(c : Context):

tasks/libyuv.py

@@ -2,8 +2,7 @@
 from renpybuild.task import task
 
 @task(kind="host", platforms="all")
-def download(c : Context):
-
+def download(c: Context):
     c.var("commit", "331c361581896292fb46c8c6905e41262b7ca95f")
 
     if c.path("{{ tmp }}/source/libyuv").exists():
@@ -14,11 +13,10 @@ def download(c : Context):
         c.run("git checkout {{ commit }}")
 
     else:
-
         c.clean("{{ tmp }}/source/libyuv")
         c.chdir("{{ tmp }}/source")
 
-        c.run("git clone https://chromium.googlesource.com/libyuv/libyuv")
+        c.clone("https://chromium.googlesource.com/libyuv/libyuv", minimal=False)
         c.chdir("{{ tmp }}/source/libyuv")
         c.run("git checkout {{ commit }}")
 

tasks/pyobjus.py

@@ -14,23 +14,22 @@ def unpack(c: Context):
     c.clean()
 
     c.var("commit", commit)
-    c.run("git clone https://github.com/kivy/pyobjus pyobjus")
+    c.clone("https://github.com/kivy/pyobjus", minimal=False)
     c.chdir("pyobjus")
 
-    c.run("git checkout  {{commit}}")
+    c.run("git checkout {{ commit }}")
     c.patch("pyobjus/ffi-h.diff")
 
 
 @task(kind="host-python")
 def host_unpack(c: Context):
-
     c.clean()
 
     c.var("commit", commit)
-    c.run("git clone https://github.com/kivy/pyobjus pyobjus")
+    c.clone("https://github.com/kivy/pyobjus", minimal=False)
     c.chdir("pyobjus")
 
-    c.run("git checkout  {{commit}}")
+    c.run("git checkout {{ commit }}")
     c.patch("pyobjus/ffi-h.diff")
 
 

tasks/python3.py

@@ -29,12 +29,11 @@ def unpack_windows(c: Context):
     c.var("version", win_version)
 
     if (c.root / "unpacked" / "cpython-mingw").exists():
-        c.run("git clone {{ c.root }}/unpacked/cpython-mingw")
+        c.var("repo", "{{ c.root }}/unpacked/cpython-mingw")
     else:
-        c.run("git clone https://github.com/msys2-contrib/cpython-mingw")
+        c.var("repo", "https://github.com/msys2-contrib/cpython-mingw")
 
-    c.chdir("cpython-mingw")
-    c.run("git checkout mingw-v{{ version }}")
+    c.clone("{{ repo }}", "--branch mingw-v{{ version }}")
 
 @task(kind="python", pythons="3", platforms="linux,mac,ios")
 def patch_posix(c: Context):

tasks/toolchain.py

@@ -96,7 +96,8 @@ def emsdk(c: Context):
     c.var("emsdk_version", "3.1.67")
 
     c.clean("{{ cross }}")
-    c.run("git clone https://github.com/emscripten-core/emsdk/ {{cross}}")
+    c.clone("https://github.com/emscripten-core/emsdk/", directory="{{ cross }}")
+
     c.chdir("{{ cross }}")
     c.run("./emsdk install {{ emsdk_version }}")
     c.run("./emsdk activate {{ emsdk_version }}")