From: Richard Si <63936253+ichard26@users.noreply.github.com>
Date: Mon, 12 Jul 2021 20:01:38 +0000 (-0400)
Subject: Switch `toml` TOML library for `tomli` (#2301)
X-Git-Url: https://git.madduck.net/etc/vim.git/commitdiff_plain/2946d3b03d499475ed2276e590516df46d01d01a?ds=inline

Switch `toml` TOML library for `tomli` (#2301)

toml unfortunately has a lack of maintainership issue right now. It's
evident by the fact toml only supports TOML v0.5.0. TOML v1.0.0 has
been recently released and right now Black crashes hard on its usage.

tomli is a brand new parse only TOML library. It supports TOML
v1.0.0. Although TBH we're switching to this one mostly because
pip is doing the same.

*The upper bound was included at the library maintainer's request.

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Taneli Hukkinen <3275109+hukkin@users.noreply.github.com>
---

diff --git a/CHANGES.md b/CHANGES.md
index ea5196e..611094f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,8 @@
 
 ### _Black_
 
+- Configuration files using TOML features higher than spec v0.5.0 are now supported
+  (#2301)
 - Add primer support and test for code piped into black via STDIN (#2315)
 - Fix internal error when `FORCE_OPTIONAL_PARENTHESES` feature is enabled (#2332)
 - Accept empty stdin (#2346)
diff --git a/Pipfile b/Pipfile
index a27614c..e0d5d1a 100644
--- a/Pipfile
+++ b/Pipfile
@@ -32,7 +32,7 @@ click = ">=8.0.0"
 mypy_extensions = ">=0.4.3"
 pathspec = ">=0.8.1"
 regex = ">=2020.1.8"
-toml = ">=0.10.1"
+tomli = ">=0.2.6, <2.0.0"
 typed-ast = "==1.4.2"
 typing_extensions = {"python_version <" = "3.8","version >=" = "3.7.4"}
 black = {editable = true,extras = ["d"],path = "."}
diff --git a/Pipfile.lock b/Pipfile.lock
index d22131e..9092303 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "0c126694d1a1cd1c4dc875a99f330f6b9a5994e51a1f870a98dbacd0185dae53"
+            "sha256": "e6b7c19c10b5fba5ba20296b68049fab625b4c6d61db97b79d83a6dfa36d9f6d"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -191,50 +191,50 @@
         },
         "regex": {
             "hashes": [
-                "sha256:01afaf2ec48e196ba91b37451aa353cb7eda77efe518e481707e0515025f0cd5",
-                "sha256:11d773d75fa650cd36f68d7ca936e3c7afaae41b863b8c387a22aaa78d3c5c79",
-                "sha256:18c071c3eb09c30a264879f0d310d37fe5d3a3111662438889ae2eb6fc570c31",
-                "sha256:1e1c20e29358165242928c2de1482fb2cf4ea54a6a6dea2bd7a0e0d8ee321500",
-                "sha256:281d2fd05555079448537fe108d79eb031b403dac622621c78944c235f3fcf11",
-                "sha256:314d66636c494ed9c148a42731b3834496cc9a2c4251b1661e40936814542b14",
-                "sha256:32e65442138b7b76dd8173ffa2cf67356b7bc1768851dded39a7a13bf9223da3",
-                "sha256:339456e7d8c06dd36a22e451d58ef72cef293112b559010db3d054d5560ef439",
-                "sha256:3916d08be28a1149fb97f7728fca1f7c15d309a9f9682d89d79db75d5e52091c",
-                "sha256:3a9cd17e6e5c7eb328517969e0cb0c3d31fd329298dd0c04af99ebf42e904f82",
-                "sha256:47bf5bf60cf04d72bf6055ae5927a0bd9016096bf3d742fa50d9bf9f45aa0711",
-                "sha256:4c46e22a0933dd783467cf32b3516299fb98cfebd895817d685130cc50cd1093",
-                "sha256:4c557a7b470908b1712fe27fb1ef20772b78079808c87d20a90d051660b1d69a",
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-                "sha256:6d1b01031dedf2503631d0903cb563743f397ccaf6607a5e3b19a3d76fc10480",
-                "sha256:741a9647fcf2e45f3a1cf0e24f5e17febf3efe8d4ba1281dcc3aa0459ef424dc",
-                "sha256:7c2a1af393fcc09e898beba5dd59196edaa3116191cc7257f9224beaed3e1aa0",
-                "sha256:7d9884d86dd4dd489e981d94a65cd30d6f07203d90e98f6f657f05170f6324c9",
-                "sha256:90f11ff637fe8798933fb29f5ae1148c978cccb0452005bf4c69e13db951e765",
-                "sha256:919859aa909429fb5aa9cf8807f6045592c85ef56fdd30a9a3747e513db2536e",
-                "sha256:96fcd1888ab4d03adfc9303a7b3c0bd78c5412b2bfbe76db5b56d9eae004907a",
-                "sha256:97f29f57d5b84e73fbaf99ab3e26134e6687348e95ef6b48cfd2c06807005a07",
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+                "sha256:e5983c19d0beb6af88cb4d47afb92d96751fb3fa1784d8785b1cdf14c6519407",
+                "sha256:e6a1e5ca97d411a461041d057348e578dc344ecd2add3555aedba3b408c9f874",
+                "sha256:eaf58b9e30e0e546cdc3ac06cf9165a1ca5b3de8221e9df679416ca667972035",
+                "sha256:ed693137a9187052fc46eedfafdcb74e09917166362af4cc4fddc3b31560e93d",
+                "sha256:edd1a68f79b89b0c57339bce297ad5d5ffcc6ae7e1afdb10f1947706ed066c9c",
+                "sha256:f080248b3e029d052bf74a897b9d74cfb7643537fbde97fe8225a6467fb559b5",
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+                "sha256:f98dc35ab9a749276f1a4a38ab3e0e2ba1662ce710f6530f5b0a6656f1c32b58"
             ],
             "index": "pypi",
-            "version": "==2021.4.4"
+            "version": "==2021.7.6"
         },
         "setuptools-scm": {
             "hashes": [
@@ -244,13 +244,13 @@
             "markers": "python_version >= '3.6'",
             "version": "==6.0.1"
         },
-        "toml": {
+        "tomli": {
             "hashes": [
-                "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
-                "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
+                "sha256:0713b16ff91df8638a6a694e295c8159ab35ba93e3424a626dd5226d386057be",
+                "sha256:be670d0d8d7570fd0ea0113bd7bb1ba3ac6706b4de062cc4c952769355c9c268"
             ],
             "index": "pypi",
-            "version": "==0.10.2"
+            "version": "==1.0.4"
         },
         "typed-ast": {
             "hashes": [
@@ -458,57 +458,48 @@
         },
         "cffi": {
             "hashes": [
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@@ -659,11 +650,11 @@
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@@ -683,19 +674,19 @@
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@@ -821,32 +812,32 @@
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@@ -873,11 +864,11 @@
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@@ -889,10 +880,10 @@
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+                "sha256:875c355360d0f8d3d827e462b29ea7682bf52327d500a4f837e934e9e4656068",
+                "sha256:89e5528803566af4df368df2d6f503c84fbfb8249e6631c7b025fe23e6bd0cde",
+                "sha256:99d8ab206a5270c1002bfcf25c51bf329ca951e5a169f3b43214fdda1f0b5f0d",
+                "sha256:9a854b916806c7e3b40e6616ac9e85d3cdb7649d9e6590653deb5b341a736cec",
+                "sha256:b85ac458354165405c8a84725de7bbd07b00d9f72c31a60ffbf96bb38d3e25fa",
+                "sha256:bc84fb254a875a9f66616ed4538542fb7965db6356f3df571d783f7c8d256edd",
+                "sha256:c92831dac113a6e0ab28bc98f33781383fe294df1a2c3dfd1e850114da35fd5b",
+                "sha256:cbe23b323988a04c3e5b0c387fe3f8f363bf06c0680daf775875d979e376bd26",
+                "sha256:ccb3d2190476d00414aab36cca453e4596e8f70a206e2aa8db3d495a109153d2",
+                "sha256:d8bbce0c96462dbceaa7ac4a7dfbbee92745b801b24bce10a98d2f2b1ea9432f",
+                "sha256:db2b7df831c3187a37f3bb80ec095f249fa276dbe09abd3d35297fc250385694",
+                "sha256:e586f448df2bbc37dfadccdb7ccd125c62b4348cb90c10840d695592aa1b29e0",
+                "sha256:e5983c19d0beb6af88cb4d47afb92d96751fb3fa1784d8785b1cdf14c6519407",
+                "sha256:e6a1e5ca97d411a461041d057348e578dc344ecd2add3555aedba3b408c9f874",
+                "sha256:eaf58b9e30e0e546cdc3ac06cf9165a1ca5b3de8221e9df679416ca667972035",
+                "sha256:ed693137a9187052fc46eedfafdcb74e09917166362af4cc4fddc3b31560e93d",
+                "sha256:edd1a68f79b89b0c57339bce297ad5d5ffcc6ae7e1afdb10f1947706ed066c9c",
+                "sha256:f080248b3e029d052bf74a897b9d74cfb7643537fbde97fe8225a6467fb559b5",
+                "sha256:f9392a4555f3e4cb45310a65b403d86b589adc773898c25a39184b1ba4db8985",
+                "sha256:f98dc35ab9a749276f1a4a38ab3e0e2ba1662ce710f6530f5b0a6656f1c32b58"
             ],
             "index": "pypi",
-            "version": "==2021.4.4"
+            "version": "==2021.7.6"
         },
         "requests": {
             "hashes": [
@@ -1094,19 +1085,19 @@
         },
         "sphinx": {
             "hashes": [
-                "sha256:b5c2ae4120bf00c799ba9b3699bc895816d272d120080fbc967292f29b52b48c",
-                "sha256:d1cb10bee9c4231f1700ec2e24a91be3f3a3aba066ea4ca9f3bbe47e59d5a1d4"
+                "sha256:4219f14258ca5612a0c85ed9b7222d54da69724d7e9dd92d1819ad1bf65e1ad2",
+                "sha256:51028bb0d3340eb80bcc1a2d614e8308ac78d226e6b796943daf57920abc1aea"
             ],
             "index": "pypi",
-            "version": "==4.0.2"
+            "version": "==4.1.0"
         },
         "sphinx-copybutton": {
             "hashes": [
-                "sha256:19850e9c1ed09c899f136ce3cfa304cb3b6d2f508528c19d8f512ccc8c66b0d4",
-                "sha256:3695987d5e98e3b223471aaed8aa7491e03e9bfc48ed655a91446fd5e30b6c25"
+                "sha256:4340d33c169dac6dd82dce2c83333412aa786a42dd01a81a8decac3b130dc8b0",
+                "sha256:8daed13a87afd5013c3a9af3575cc4d5bec052075ccd3db243f895c07a689386"
             ],
             "index": "pypi",
-            "version": "==0.3.3"
+            "version": "==0.4.0"
         },
         "sphinxcontrib-applehelp": {
             "hashes": [
@@ -1169,16 +1160,24 @@
                 "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
                 "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
             ],
-            "index": "pypi",
+            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.10.2"
         },
+        "tomli": {
+            "hashes": [
+                "sha256:0713b16ff91df8638a6a694e295c8159ab35ba93e3424a626dd5226d386057be",
+                "sha256:be670d0d8d7570fd0ea0113bd7bb1ba3ac6706b4de062cc4c952769355c9c268"
+            ],
+            "index": "pypi",
+            "version": "==1.0.4"
+        },
         "tqdm": {
             "hashes": [
-                "sha256:24be966933e942be5f074c29755a95b315c69a91f839a29139bf26ffffe2d3fd",
-                "sha256:aa0c29f03f298951ac6318f7c8ce584e48fa22ec26396e6411e43d038243bdb2"
+                "sha256:5aa445ea0ad8b16d82b15ab342de6b195a722d75fc1ef9934a46bba6feafbc64",
+                "sha256:8bb94db0d4468fea27d004a0f1d1c02da3cdedc00fe491c0de986b76a04d6b0a"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==4.61.1"
+            "version": "==4.61.2"
         },
         "twine": {
             "hashes": [
@@ -1225,11 +1224,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:753a0374df26658f99d826cfe40394a686d05985786d946fbe4165b5148f5a7c",
-                "sha256:a7acd0977125325f516bda9735fa7142b909a8d01e8b2e4c8108d0984e6e0098"
+                "sha256:39fb8672126159acb139a7718dd10806104dec1e2f0f6c88aab05d17df10c8d4",
+                "sha256:f57b4c16c62fa2760b7e3d97c35b255512fb6b59a259730f36ba32ce9f8e342f"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==1.26.5"
+            "version": "==1.26.6"
         },
         "virtualenv": {
             "hashes": [
@@ -1299,11 +1298,11 @@
         },
         "zipp": {
             "hashes": [
-                "sha256:3607921face881ba3e026887d8150cca609d517579abe052ac81fc5aeffdbd76",
-                "sha256:51cb66cc54621609dd593d1787f286ee42a5c0adbb4b29abea5a63edc3e03098"
+                "sha256:957cfda87797e389580cb8b9e3870841ca991e2125350677b2ca83a0e99390a3",
+                "sha256:f5812b1e007e48cff63449a5e9f4e7ebea716b4111f9c4f9a645f91d579bf0c4"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==3.4.1"
+            "version": "==3.5.0"
         }
     }
 }
diff --git a/setup.py b/setup.py
index 95252ea..da25dea 100644
--- a/setup.py
+++ b/setup.py
@@ -74,7 +74,7 @@ setup(
     install_requires=[
         "click>=7.1.2",
         "appdirs",
-        "toml>=0.10.1",
+        "tomli>=0.2.6,<2.0.0",
         "typed-ast>=1.4.2; python_version < '3.8'",
         "regex>=2020.1.8",
         "pathspec>=0.8.1, <1",
diff --git a/src/black/files.py b/src/black/files.py
index b9cefd3..427ad66 100644
--- a/src/black/files.py
+++ b/src/black/files.py
@@ -18,7 +18,7 @@ from typing import (
 )
 
 from pathspec import PathSpec
-import toml
+import tomli
 
 from black.output import err
 from black.report import Report
@@ -89,9 +89,10 @@ def find_pyproject_toml(path_search_start: Tuple[str, ...]) -> Optional[str]:
 def parse_pyproject_toml(path_config: str) -> Dict[str, Any]:
     """Parse a pyproject toml file, pulling out relevant parts for Black
 
-    If parsing fails, will raise a toml.TomlDecodeError
+    If parsing fails, will raise a tomli.TOMLDecodeError
     """
-    pyproject_toml = toml.load(path_config)
+    with open(path_config, encoding="utf8") as f:
+        pyproject_toml = tomli.load(f)
     config = pyproject_toml.get("tool", {}).get("black", {})
     return {k.replace("--", "").replace("-", "_"): v for k, v in config.items()}
 
diff --git a/tests/test.toml b/tests/test.toml
index 570c2f2..d3ab1e6 100644
--- a/tests/test.toml
+++ b/tests/test.toml
@@ -7,3 +7,10 @@ line-length = 79
 target-version = ["py36", "py37", "py38"]
 exclude='\.pyi?$'
 include='\.py?$'
+
+[v1.0.0-syntax]
+# This shouldn't break Black.
+contributors = [
+  "Foo Bar <foo@example.com>",
+  { name = "Baz Qux", email = "bazqux@example.com", url = "https://example.com/bazqux" }
+]