coreutils/src/uu/tac/Cargo.toml

# spell-checker:ignore memmap

[package]
name = "uu_tac"
version = "0.0.8"
authors = ["uutils developers"]
license = "MIT"
description = "tac ~ (uutils) concatenate and display input lines in reverse order"

homepage = "https://github.com/uutils/coreutils"
repository = "https://github.com/uutils/coreutils/tree/master/src/uu/tac"
keywords = ["coreutils", "uutils", "cross-platform", "cli", "utility"]
categories = ["command-line-utilities"]
edition = "2018"

[lib]
path = "src/tac.rs"

[dependencies]
memchr = "2"
memmap2 = "0.5"
regex = "1"
clap = { version = "3.0", features = ["wrap_help", "cargo"] }
uucore = { version=">=0.0.10", package="uucore", path="../../uucore" }
uucore_procs = { version=">=0.0.7", package="uucore_procs", path="../../uucore_procs" }

[[bin]]
name = "tac"
path = "src/main.rs"

[package.metadata.cargo-udeps.ignore]
normal = ["uucore_procs"]
tac: opportunistically use memory maps Since tac must read its input files completely to start processing them from the end, it is particularly suited to use memory maps to benefit from the page cache maintained by the operating systems to bring the necessary data into memory as required. This does also include situations where the input is stdin, but not via a pipe but for example a file descriptor set up by the user's shell through an input redirection. 2021-10-06 19:08:11 +00:00			`# spell-checker:ignore memmap`

Basic Cargo build Builds the uutils multicall binary containing all utils (except stdbuf) by default. To only build a subset `cargo --no-default-features --features <utils>` can be used. Whats missing is building the standalone binaries and a mechanism to automatically disable the build of unix only utils on windows. 2015-07-31 22:49:14 +00:00			`[package]`
change ~ make all sub-crates independent 2020-05-04 06:25:36 +00:00			`name = "uu_tac"`
Prepare version 0.0.8 2021-10-23 17:21:37 +00:00			`version = "0.0.8"`
docs ~ add meta information to sub-crates 2020-05-24 17:15:34 +00:00			`authors = ["uutils developers"]`
maint/docs ~ add license notation to all workspace packages 2020-04-08 14:20:53 +00:00			`license = "MIT"`
docs ~ add meta information to sub-crates 2020-05-24 17:15:34 +00:00			`description = "tac ~ (uutils) concatenate and display input lines in reverse order"`

			`homepage = "https://github.com/uutils/coreutils"`
			`repository = "https://github.com/uutils/coreutils/tree/master/src/uu/tac"`
docs ~ reduce sub-crate meta-information keywords to the maximum of five 2020-05-31 04:02:42 +00:00			`keywords = ["coreutils", "uutils", "cross-platform", "cli", "utility"]`
docs ~ add meta information to sub-crates 2020-05-24 17:15:34 +00:00			`categories = ["command-line-utilities"]`
			`edition = "2018"`
Basic Cargo build Builds the uutils multicall binary containing all utils (except stdbuf) by default. To only build a subset `cargo --no-default-features --features <utils>` can be used. Whats missing is building the standalone binaries and a mechanism to automatically disable the build of unix only utils on windows. 2015-07-31 22:49:14 +00:00
			`[lib]`
change ~ fixup paths (within workspace packages) 2020-04-14 16:59:25 +00:00			`path = "src/tac.rs"`
Basic Cargo build Builds the uutils multicall binary containing all utils (except stdbuf) by default. To only build a subset `cargo --no-default-features --features <utils>` can be used. Whats missing is building the standalone binaries and a mechanism to automatically disable the build of unix only utils on windows. 2015-07-31 22:49:14 +00:00
			`[dependencies]`
tac: support multi-char separator with overlap Fix a bug in `tac` where multi-character line separators would cause incorrect behavior when there was overlap between candidate matches in the input string. This commit adds a dependency on `memchr` in order to use the `memchr::memmem::rfind_iter()` function to scan for non-overlapping instances of the specified line separator characters, scanning from right to left. Fixes #2580. 2021-08-22 20:21:08 +00:00			`memchr = "2"`
tac: opportunistically use memory maps Since tac must read its input files completely to start processing them from the end, it is particularly suited to use memory maps to benefit from the page cache maintained by the operating systems to bring the necessary data into memory as required. This does also include situations where the input is stdin, but not via a pipe but for example a file descriptor set up by the user's shell through an input redirection. 2021-10-06 19:08:11 +00:00			`memmap2 = "0.5"`
tac: add support for --regex option to tac Add support for `tac --regex`, where the line separator is interpreted as a regular expression. 2021-08-01 15:19:44 +00:00			`regex = "1"`
tac: clap 3 2022-01-11 14:01:07 +00:00			`clap = { version = "3.0", features = ["wrap_help", "cargo"] }`
Prepare version 0.0.8 2021-10-23 17:21:37 +00:00			`uucore = { version=">=0.0.10", package="uucore", path="../../uucore" }`
			`uucore_procs = { version=">=0.0.7", package="uucore_procs", path="../../uucore_procs" }`
use cargo idioms to manage dependency resolution and compilation 2015-11-22 20:45:04 +00:00
			`[[bin]]`
Refactor and simplify build for utilities. For coreutils, there are two build artifacts: 1. multicall executable (each utility is a separate static library) 2. individual utilities (still separate library with main wrapper) To avoid namespace collision, each utility crate is defined as "uu_{CMD}". The end user only sees the original utility name. This simplifies build.rs. Also, the thin wrapper for the main() function is no longer contained in the crate. It has been separated into a dedicated file. This was necessary to work around Cargo's need for the crate name attribute to match the name in the respective Cargo.toml. 2015-12-08 02:42:08 +00:00			`name = "tac"`
change ~ make all sub-crates independent 2020-05-04 06:25:36 +00:00			`path = "src/main.rs"`
add a github action job to identify unused deps 2021-09-12 18:10:39 +00:00
			`[package.metadata.cargo-udeps.ignore]`
			`normal = ["uucore_procs"]`