Remove vendored dependencies

While it appears that by now we actually can get successful builds
without Cargo insisting on Internet access by virtue of using the
--frozen flag, maintaining vendored dependencies is somewhat of a pain
point. This state will also get worse with upcoming changes that replace
argparse in favor of structopt and pull in a slew of new dependencies by
doing so. Then there is also the repository structure aspect, which is
non-standard due to the way we vendor dependencies and a potential
source of confusion.
In order to fix these problems, this change removes all the vendored
dependencies we have.

Delete subrepo argparse/:argparse
Delete subrepo base32/:base32
Delete subrepo cc/:cc
Delete subrepo cfg-if/:cfg-if
Delete subrepo getrandom/:getrandom
Delete subrepo lazy-static/:lazy-static
Delete subrepo libc/:libc
Delete subrepo nitrokey-sys/:nitrokey-sys
Delete subrepo nitrokey/:nitrokey
Delete subrepo rand/:rand

1 files changed, 0 insertions, 94 deletions

diff --git a/nitrokey-sys/build.rs b/nitrokey-sys/build.rs
deleted file mode 100644
index a9d0778..0000000
--- a/nitrokey-sys/build.rs
+++ /dev/null
@@ -1,94 +0,0 @@
-use std::env;
-use std::fs;
-use std::io;
-use std::io::{Read, Write};
-use std::path;
-use std::string;
-
-use cc;
-
-#[derive(Clone, Copy, Debug, PartialEq)]
-struct Version {
-    major: u32,
-    minor: u32,
-    patch: Option<u32>,
-}
-
-impl string::ToString for Version {
-    fn to_string(&self) -> String {
-        match self.patch {
-            Some(patch) => format!("v{}.{}.{}", self.major, self.minor, patch),
-            None => format!("v{}.{}", self.major, self.minor),
-        }
-    }
-}
-
-const LIBNITROKEY_VERSION: Version = Version {
-    major: 3,
-    minor: 5,
-    patch: None,
-};
-
-fn prepare_version_source(
-    version: Version,
-    out_path: &path::Path,
-    library_path: &path::Path,
-) -> io::Result<path::PathBuf> {
-    let out = out_path.join("version.cc");
-    let template = library_path.join("version.cc.in");
-
-    let mut file = fs::File::open(template)?;
-    let mut data = String::new();
-    file.read_to_string(&mut data)?;
-    drop(file);
-
-    let data = data
-        .replace("@PROJECT_VERSION_MAJOR@", &version.major.to_string())
-        .replace("@PROJECT_VERSION_MINOR@", &version.minor.to_string())
-        .replace("@PROJECT_VERSION_GIT@", &version.to_string());
-
-    let mut file = fs::File::create(&out)?;
-    file.write_all(data.as_bytes())?;
-
-    Ok(out)
-}
-
-fn main() {
-    if env::var("USE_SYSTEM_LIBNITROKEY").is_ok() {
-        println!("cargo:rustc-link-lib=nitrokey");
-        return;
-    }
-
-    let out_dir = env::var("OUT_DIR").expect("Environment variable OUT_DIR is not set");
-    let out_path = path::PathBuf::from(out_dir);
-
-    let sources = [
-        "DeviceCommunicationExceptions.cpp",
-        "NK_C_API.cc",
-        "NitrokeyManager.cc",
-        "command_id.cc",
-        "device.cc",
-        "log.cc",
-        "misc.cc",
-    ];
-    let library_dir = format!("libnitrokey-{}", LIBNITROKEY_VERSION.to_string());
-    let library_path = path::Path::new(&library_dir);
-
-    let version_source = prepare_version_source(LIBNITROKEY_VERSION, &out_path, &library_path)
-        .expect("Could not prepare the version source file");
-
-    cc::Build::new()
-        .cpp(true)
-        .flag("-std=c++14")
-        .include(library_path.join("libnitrokey"))
-        .files(sources.iter().map(|s| library_path.join(s)))
-        .file(version_source)
-        .compile("libnitrokey.a");
-
-    let hidapi_library_name = if cfg!(target_os = "linux") {
-        "hidapi-libusb"
-    } else {
-        "hidapi"
-    };
-    println!("cargo:rustc-link-lib={}", hidapi_library_name);
-}