Add zstd-safe

Signed-off-by: Quanyi Ma <eli@patch.sh>

Author: genedna

BUCK

@@ -6,16 +6,14 @@ cargo.rust_binary(
     srcs = glob(["src/**/*.rs"]),
     crate_root = "src/main.rs",
     deps = [
-        # Shlex
-        "//third-party/rust/crates/shlex/1.3.0:shlex",
-        "//third-party/rust/crates/shlex/1.3.0:shlex-no-std",
-        # ---
-
         # zstd-sys
         "//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys",
         "//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys-experimental",
         # ---
 
+        # zstd-safe
+        "//third-party/rust/crates/zstd-safe/7.2.1:zstd-safe",
+
         # cfg-if
         "//third-party/rust/crates/cfg-if/1.0.0:cfg-if",
         # ---
@@ -81,6 +79,11 @@ cargo.rust_binary(
 
         # portable-atomic
         # "//third-party/rust/crates/portable-atomic/1.8.0:portable-atomic",
+
+        # Shlex
+        "//third-party/rust/crates/shlex/1.3.0:shlex",
+        "//third-party/rust/crates/shlex/1.3.0:shlex-no-std",
+        # ---
     ],
     visibility = ["PUBLIC"],
 )

third-party/rust/crates/zstd-safe/7.2.1/.buckconfig

@@ -0,0 +1,24 @@
+[cells]
+  root = .
+  prelude = prelude
+  toolchains = toolchains
+  none = none
+
+[cell_aliases]
+  config = prelude
+  ovr_config = prelude
+  fbcode = none
+  fbsource = none
+  fbcode_macros = none
+  buck = none
+
+# Uses a copy of the prelude bundled with the buck2 binary. You can alternatively delete this
+# section and vendor a copy of the prelude to the `prelude` directory of your project.
+[external_cells]
+  prelude = bundled
+
+[parser]
+  target_platform_detector_spec = target:root//...->prelude//platforms:default
+
+[build]
+  execution_platforms = prelude//platforms:default

third-party/rust/crates/zstd-safe/7.2.1/.cargo_vcs_info.json

@@ -0,0 +1,6 @@
+{
+  "git": {
+    "sha1": "03bc5c3e1856ea9b426a62c838066eca195c7816"
+  },
+  "path_in_vcs": "zstd-safe"
+}

third-party/rust/crates/zstd-safe/7.2.1/BUCK

@@ -0,0 +1,54 @@
+"""Buck build file for zstd-safe crate.
+
+This file defines the build configuration for the zstd-safe Rust crate,
+including its features, dependencies, and build settings.
+"""
+
+load("@prelude//rust:cargo_package.bzl", "cargo")
+
+# Define available features
+FEATURES = {
+    "arrays": [],
+    "bindgen": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[bindgen]"],
+    "debug": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[debug]"],
+    "default": [
+        "legacy",
+        "arrays",
+        "zdict_builder",
+    ],
+    "experimental": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[experimental]"],
+    "fat-lto": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[fat-lto]"],
+    "legacy": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[legacy]"],
+    "no_asm": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[no_asm]"],
+    "pkg-config": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[pkg-config]"],
+    "std": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[std]"],
+    "thin": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[thin]"],
+    "thin-lto": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[thin-lto]"],
+    "zdict_builder": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[zdict_builder]"],
+    "zstdmt": ["//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys[zstdmt]"],
+}
+
+cargo.rust_binary(
+    name = "build-script",
+    edition = "2021",
+    srcs = ["build.rs"],
+    crate_root = "build.rs",
+    deps = [],
+    visibility = [":zstd-safe"],
+)
+
+cargo.rust_library(
+    name = "zstd-safe",
+    edition = "2021",
+    srcs = glob(["src/**/*.rs"]),
+    crate_root = "src/lib.rs",
+    features = FEATURES["default"] + ["std"],  # Always enable std feature to be safe
+    rustc_flags = [],
+    # Since we can't easily access target_arch and target_os in Buck2,
+    # we'll just enable the std feature by default to ensure compatibility
+    deps = [
+        "//third-party/rust/crates/zstd-sys/2.0.13+zstd.1.5.6:zstd-sys",
+        ":build-script",
+    ],
+    visibility = ["PUBLIC"],
+)

third-party/rust/crates/zstd-safe/7.2.1/Cargo.toml

@@ -0,0 +1,66 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+rust-version = "1.64"
+name = "zstd-safe"
+version = "7.2.1"
+authors = ["Alexandre Bury <alexandre.bury@gmail.com>"]
+build = "build.rs"
+exclude = ["update_consts.sh"]
+description = "Safe low-level bindings for the zstd compression library."
+readme = "Readme.md"
+keywords = [
+    "zstd",
+    "zstandard",
+    "compression",
+]
+categories = [
+    "api-bindings",
+    "compression",
+]
+license = "MIT/Apache-2.0"
+repository = "https://github.com/gyscos/zstd-rs"
+
+[package.metadata.docs.rs]
+features = [
+    "experimental",
+    "arrays",
+    "std",
+    "zdict_builder",
+    "doc-cfg",
+]
+
+[dependencies.zstd-sys]
+version = "2.0.10"
+default-features = false
+
+[features]
+arrays = []
+bindgen = ["zstd-sys/bindgen"]
+debug = ["zstd-sys/debug"]
+default = [
+    "legacy",
+    "arrays",
+    "zdict_builder",
+]
+doc-cfg = []
+experimental = ["zstd-sys/experimental"]
+fat-lto = ["zstd-sys/fat-lto"]
+legacy = ["zstd-sys/legacy"]
+no_asm = ["zstd-sys/no_asm"]
+pkg-config = ["zstd-sys/pkg-config"]
+std = ["zstd-sys/std"]
+thin = ["zstd-sys/thin"]
+thin-lto = ["zstd-sys/thin-lto"]
+zdict_builder = ["zstd-sys/zdict_builder"]
+zstdmt = ["zstd-sys/zstdmt"]

third-party/rust/crates/zstd-safe/7.2.1/Cargo.toml.orig

@@ -0,0 +1 @@
+MIT or Apache-2.0