Add 'infra/libkookie/' from commit 'd661aa56a8843e991261510c1bb28fdc2f6975ae'

git-subtree-dir: infra/libkookie
git-subtree-mainline: 49f735974dd103039ddc4cb576bb76555164a9e7
git-subtree-split: d661aa56a8843e991261510c1bb28fdc2f6975ae

1 files changed, 41 insertions, 0 deletions

diff --git a/infra/libkookie/nixpkgs/pkgs/build-support/rust/cargo-vendor-normalise.py b/infra/libkookie/nixpkgs/pkgs/build-support/rust/cargo-vendor-normalise.py
new file mode 100755
index 000000000000..2d7a18957184
--- /dev/null
+++ b/infra/libkookie/nixpkgs/pkgs/build-support/rust/cargo-vendor-normalise.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+
+import sys
+
+import toml
+
+
+def quote(s: str) -> str:
+    escaped = s.replace('"', r"\"").replace("\n", r"\n").replace("\\", "\\\\")
+    return '"{}"'.format(escaped)
+
+
+def main() -> None:
+    data = toml.load(sys.stdin)
+
+    assert list(data.keys()) == ["source"]
+
+    # this value is non deterministic
+    data["source"]["vendored-sources"]["directory"] = "@vendor@"
+
+    lines = []
+    inner = data["source"]
+    for source, attrs in sorted(inner.items()):
+        lines.append("[source.{}]".format(quote(source)))
+        if source == "vendored-sources":
+            lines.append('"directory" = "@vendor@"\n')
+        else:
+            for key, value in sorted(attrs.items()):
+                attr = "{} = {}".format(quote(key), quote(value))
+                lines.append(attr)
+        lines.append("")
+
+    result = "\n".join(lines)
+    real = toml.loads(result)
+    assert real == data, "output = {} while input = {}".format(real, data)
+
+    print(result)
+
+
+if __name__ == "__main__":
+    main()