From 7f1c4e4a927283fb5940a62a3f4692fc53590109 Mon Sep 17 00:00:00 2001
From: Davide Cavalca <dcavalca@fedoraproject.org>
Date: Oct 27 2021 15:46:16 +0000
Subject: Initial import; Fixes: RHBZ#1980426


---

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6c07bcc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/btrd-0.5.0.crate
diff --git a/btrd-bump-nix.patch b/btrd-bump-nix.patch
new file mode 100644
index 0000000..47c0e47
--- /dev/null
+++ b/btrd-bump-nix.patch
@@ -0,0 +1,68 @@
+diff -Naur a/Cargo.lock b/Cargo.lock
+--- a/Cargo.lock	1969-12-31 16:00:01.000000000 -0800
++++ b/Cargo.lock	2021-10-26 13:31:36.126273907 -0700
+@@ -36,9 +36,9 @@
+ 
+ [[package]]
+ name = "bitflags"
+-version = "1.3.1"
++version = "1.2.1"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "2da1976d75adbe5fbc88130ecd119529cf1cc6a93ae1546d8696ee66f0d21af1"
++checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
+ 
+ [[package]]
+ name = "btrd"
+@@ -48,7 +48,7 @@
+  "lazy_static",
+  "log",
+  "memmap2",
+- "nix 0.21.0",
++ "nix 0.22.2",
+  "pom",
+  "rustyline",
+  "rustyline-derive",
+@@ -251,9 +251,9 @@
+ 
+ [[package]]
+ name = "nix"
+-version = "0.21.0"
++version = "0.22.2"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "5c3728fec49d363a50a8828a190b379a446cc5cf085c06259bbbeb34447e4ec7"
++checksum = "d3bb9a13fa32bc5aeb64150cd3f32d6cf4c748f8f8a417cce5d2eb976a8370ba"
+ dependencies = [
+  "bitflags",
+  "cc",
+diff -Naur a/Cargo.toml b/Cargo.toml
+--- a/Cargo.toml	1969-12-31 16:00:01.000000000 -0800
++++ b/Cargo.toml	2021-10-26 13:31:57.715388958 -0700
+@@ -31,7 +31,7 @@
+ version = "0.3"
+ 
+ [dependencies.nix]
+-version = "0.21"
++version = "0.22"
+ 
+ [dependencies.pom]
+ version = "3.2"
+diff -Naur a/src/btrfs/fs.rs b/src/btrfs/fs.rs
+--- a/src/btrfs/fs.rs	1973-11-29 13:33:09.000000000 -0800
++++ b/src/btrfs/fs.rs	2021-10-26 13:31:36.127273913 -0700
+@@ -15,7 +15,6 @@
+ use nix::fcntl::OFlag;
+ use nix::ioctl_readwrite;
+ use nix::sys::{stat::Mode, statfs::fstatfs};
+-use nix::Error as NixError;
+ 
+ const BTRFS_SUPERBLOCK_MAGIC: [u8; 8] = *b"_BHRfS_M";
+ const BTRFS_SUPERBLOCK_MAGIC_LOCS: [usize; 3] =
+@@ -202,7 +201,7 @@
+ 
+             match unsafe { btrfs_tree_search_v2(fs.as_raw_fd(), &mut *args) } {
+                 Ok(_) => (),
+-                Err(NixError::Sys(Errno::EOVERFLOW)) => (),
++                Err(Errno::EOVERFLOW) => (),
+                 Err(e) => bail!(e),
+             };
+ 
diff --git a/rust-btrd.spec b/rust-btrd.spec
new file mode 100644
index 0000000..66bf681
--- /dev/null
+++ b/rust-btrd.spec
@@ -0,0 +1,89 @@
+# Generated by rust2rpm 18
+%bcond_without check
+
+%global crate btrd
+
+Name:           rust-%{crate}
+Version:        0.5.0
+Release:        %autorelease
+Summary:        Btrfs debugger
+
+# Upstream license specification: GPL-2.0
+License:        GPLv2
+URL:            https://crates.io/crates/btrd
+Source:         %{crates_source}
+# Backport of PR#13: Bump nix to 0.22
+Patch0:         btrd-bump-nix.patch
+
+ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
+
+BuildRequires:  rust-packaging
+
+%global _description %{expand:
+btrd is a REPL debugger that helps inspect mounted btrfs filesystems. btrd is
+particularly useful in exploring on-disk structures and has full knowledge of
+all on-disk types.}
+
+%description %{_description}
+
+%if ! %{__cargo_skip_build}
+%package     -n %{crate}
+Summary:        %{summary}
+
+%description -n %{crate} %{_description}
+
+%files       -n %{crate}
+%license LICENSE
+%doc scripts README.md
+%{_bindir}/btrd
+%endif
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages
+which use "%{crate}" crate.
+
+%files          devel
+%license LICENSE
+%doc docs README.md
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version_no_tilde} -p1
+%cargo_prep
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%changelog
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..893b0c1
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (btrd-0.5.0.crate) = 50b7c6b3e1929ca5d01ef28dc738ba6272e3ee457740f92b1214a3c9edfee3e48f0a7013197a5318b9cd7d90b19800275d50bea892f90327325653c6131ecb32