Add git_hash to dump_file function in addition to version

Author: JulianFP

src/setuptools_scm/_integration/dump_version.py

@@ -16,7 +16,7 @@
 # file generated by setuptools-scm
 # don't change, don't track in version control
 
-__all__ = ["__version__", "__version_tuple__", "version", "version_tuple"]
+__all__ = ["__version__", "__version_tuple__", "version", "version_tuple", "__sha__", "sha"]
 
 TYPE_CHECKING = False
 if TYPE_CHECKING:
@@ -31,9 +31,13 @@
 __version__: str
 __version_tuple__: VERSION_TUPLE
 version_tuple: VERSION_TUPLE
+sha: str
+__sha__: str
 
 __version__ = version = {version!r}
 __version_tuple__ = version_tuple = {version_tuple!r}
+
+__sha__ = sha = {scm_version.node!r}
 """,
     ".txt": "{version}",
 }

testing/test_basic_api.py

@@ -23,7 +23,7 @@
 template = """\
 __version__ = version = {version!r}
 __version_tuple__ = version_tuple = {version_tuple!r}
-__sha__ = {scm_version.node!r}
+__sha__ = sha = {scm_version.node!r}
 """
 
 
@@ -184,9 +184,11 @@ def read(name: str) -> str:
     scm_version = meta("1.0", distance=42, config=c)
     dump_version(tmp_path, version, "first.py", scm_version=scm_version)
     lines = read("first.py").splitlines()
-    assert lines[-2:] == [
+    assert lines[-4:] == [
         "__version__ = version = '1.0.dev42'",
         "__version_tuple__ = version_tuple = (1, 0, 'dev42')",
+        "",
+        "__sha__ = sha = None"
     ]
 
     version = "1.0.1+g4ac9d2c"
@@ -197,7 +199,7 @@ def read(name: str) -> str:
     lines = read("second.py").splitlines()
     assert "__version__ = version = '1.0.1+g4ac9d2c'" in lines
     assert "__version_tuple__ = version_tuple = (1, 0, 1, 'g4ac9d2c')" in lines
-    assert "__sha__ = 'g4ac9d2c'" in lines
+    assert "__sha__ = sha = 'g4ac9d2c'" in lines
 
     version = "1.2.3.dev18+gb366d8b.d20210415"
     scm_version = meta(
@@ -212,7 +214,7 @@ def read(name: str) -> str:
         "__version_tuple__ = version_tuple = (1, 2, 3, 'dev18', 'gb366d8b.d20210415')"
         in lines
     )
-    assert "__sha__ = 'gb366d8b'" in lines
+    assert "__sha__ = sha = 'gb366d8b'" in lines
 
     import ast