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//! Checks that the basename of the given path matches a string.
//!
//! Usage:
//!
//! ```
//! has_basename <path> <basename>
//! ```
//!
//! <path> must be absolute.
//!
//! Returns a non-zero exit code if basename
//! does not match the given string.
const std = @import("std");
pub fn main() !void {
var arena_state = std.heap.ArenaAllocator.init(std.heap.page_allocator);
const arena = arena_state.allocator();
defer arena_state.deinit();
try run(arena);
}
fn run(allocator: std.mem.Allocator) !void {
var args = try std.process.argsWithAllocator(allocator);
defer args.deinit();
_ = args.next() orelse unreachable; // skip binary name
const path = args.next() orelse {
std.log.err("missing <path> argument", .{});
return error.BadUsage;
};
const basename = args.next() orelse {
std.log.err("missing <basename> argument", .{});
return error.BadUsage;
};
const actual_basename = std.fs.path.basename(path);
if (std.mem.eql(u8, actual_basename, basename)) {
return;
}
return error.NotEqual;
}
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