Remove unused metroidbuildinfo command

src/cmd/metroidbuildinfo.rs

@@ -1,48 +0,0 @@
-use std::path::PathBuf;
-
-use anyhow::{bail, ensure, Context, Result};
-use argp::FromArgs;
-use memchr::memmem;
-use memmap2::MmapOptions;
-
-#[derive(FromArgs, PartialEq, Eq, Debug)]
-/// Sets the MetroidBuildInfo tag value in a given binary.
-#[argp(subcommand, name = "metroidbuildinfo")]
-pub struct Args {
-    #[argp(positional)]
-    /// path to source binary
-    binary: PathBuf,
-    #[argp(positional)]
-    /// path to build info string
-    build_info: PathBuf,
-}
-
-const BUILD_STRING_MAX: usize = 35;
-const BUILD_STRING_TAG: &str = "!#$MetroidBuildInfo!#$";
-
-pub fn run(args: Args) -> Result<()> {
-    let build_string = std::fs::read_to_string(&args.build_info).with_context(|| {
-        format!("Failed to read build info string from '{}'", args.build_info.display())
-    })?;
-    let build_string_trim = build_string.trim_end();
-    let build_string_bytes = build_string_trim.as_bytes();
-    ensure!(
-        build_string_bytes.len() <= BUILD_STRING_MAX,
-        "Build string '{build_string_trim}' is greater than maximum size of {BUILD_STRING_MAX}"
-    );
-
-    let binary_file =
-        std::fs::File::options().read(true).write(true).open(&args.binary).with_context(|| {
-            format!("Failed to open binary for writing: '{}'", args.binary.display())
-        })?;
-    let mut map = unsafe { MmapOptions::new().map_mut(&binary_file) }
-        .with_context(|| format!("Failed to mmap binary: '{}'", args.binary.display()))?;
-    let start = match memmem::find(&map, BUILD_STRING_TAG.as_bytes()) {
-        Some(idx) => idx + BUILD_STRING_TAG.as_bytes().len(),
-        None => bail!("Failed to find build string tag in binary"),
-    };
-    let end = start + build_string_bytes.len();
-    map[start..end].copy_from_slice(build_string_bytes);
-    map[end] = 0;
-    Ok(())
-}

src/cmd/mod.rs

@@ -7,7 +7,6 @@ pub mod dwarf;
 pub mod elf;
 pub mod elf2dol;
 pub mod map;
-pub mod metroidbuildinfo;
 pub mod nlzss;
 pub mod rarc;
 pub mod rel;

src/main.rs

@@ -96,7 +96,6 @@ enum SubCommand {
     Elf(cmd::elf::Args),
     Elf2Dol(cmd::elf2dol::Args),
     Map(cmd::map::Args),
-    MetroidBuildInfo(cmd::metroidbuildinfo::Args),
     Nlzss(cmd::nlzss::Args),
     Rarc(cmd::rarc::Args),
     Rel(cmd::rel::Args),
@@ -172,7 +171,6 @@ fn main() {
         SubCommand::Elf(c_args) => cmd::elf::run(c_args),
         SubCommand::Elf2Dol(c_args) => cmd::elf2dol::run(c_args),
         SubCommand::Map(c_args) => cmd::map::run(c_args),
-        SubCommand::MetroidBuildInfo(c_args) => cmd::metroidbuildinfo::run(c_args),
         SubCommand::Nlzss(c_args) => cmd::nlzss::run(c_args),
         SubCommand::Rarc(c_args) => cmd::rarc::run(c_args),
         SubCommand::Rel(c_args) => cmd::rel::run(c_args),