diff options
author | eth3lbert <eth3lbert+dev@gmail.com> | 2023-08-18 23:10:47 +0800 |
---|---|---|
committer | GitHub <noreply@github.com> | 2023-08-18 08:10:47 -0700 |
commit | b6d8ecbd4f3f863b2c587ff367f5409787f7c2f8 (patch) | |
tree | ecbdb79ffa408a6a91766c9b905af8b924d94770 | |
parent | 803a3a673ce6e26f6e92167c7309589cf5456202 (diff) |
feat: display commit info in --version (#558)
This improves --version output for #554.
-rw-r--r-- | build.rs | 26 | ||||
-rw-r--r-- | src/main.rs | 1 | ||||
-rw-r--r-- | src/options.rs | 5 | ||||
-rw-r--r-- | src/version.rs | 50 |
4 files changed, 79 insertions, 3 deletions
@@ -7,7 +7,7 @@ #![allow(clippy::if_same_then_else)] use rayon::prelude::*; -use std::path::PathBuf; +use std::{path::PathBuf, process::Command}; use version_check as rustc; struct TreeSitterParser { @@ -363,4 +363,28 @@ fn main() { } parsers.par_iter().for_each(|p| p.build()); + commit_info(); +} + +fn commit_info() { + if !PathBuf::from(".git").exists() { + return; + } + + let output = match Command::new("git") + .arg("log") + .arg("-1") + .arg("--date=short") + .arg("--format=%H %h %cd") + .output() + { + Ok(output) if output.status.success() => output, + _ => return, + }; + let stdout = String::from_utf8(output.stdout).unwrap(); + let mut parts = stdout.split_whitespace(); + let mut next = || parts.next().unwrap(); + println!("cargo:rustc-env=DFT_COMMIT_HASH={}", next()); + println!("cargo:rustc-env=DFT_COMMIT_SHORT_HASH={}", next()); + println!("cargo:rustc-env=DFT_COMMIT_DATE={}", next()) } diff --git a/src/main.rs b/src/main.rs index 08daceffe..19f915797 100644 --- a/src/main.rs +++ b/src/main.rs @@ -36,6 +36,7 @@ mod options; mod parse; mod positions; mod summary; +mod version; #[macro_use] extern crate log; diff --git a/src/options.rs b/src/options.rs index 9dbeb34b1..1f36a1202 100644 --- a/src/options.rs +++ b/src/options.rs @@ -2,7 +2,7 @@ use std::{env, ffi::OsStr, path::Path, path::PathBuf}; -use clap::{crate_authors, crate_description, crate_version, Arg, Command}; +use clap::{crate_authors, crate_description, Arg, Command}; use const_format::formatcp; use crossterm::tty::IsTty; @@ -10,6 +10,7 @@ use crate::{ display::style::BackgroundColor, exit_codes::EXIT_BAD_ARGUMENTS, parse::guess_language::{language_override_from_name, LanguageOverride}, + version::VERSION, }; pub const DEFAULT_BYTE_LIMIT: usize = 1_000_000; @@ -83,7 +84,7 @@ impl Default for DiffOptions { fn app() -> clap::Command<'static> { Command::new("Difftastic") .override_usage(USAGE) - .version(crate_version!()) + .version(VERSION.as_str()) .about(crate_description!()) .author(crate_authors!()) .after_long_help(concat!( diff --git a/src/version.rs b/src/version.rs new file mode 100644 index 000000000..8391e2674 --- /dev/null +++ b/src/version.rs @@ -0,0 +1,50 @@ +use std::fmt; + +use lazy_static::lazy_static; + +pub struct CommitInfo { + pub short_commit_hash: &'static str, + pub commit_hash: &'static str, + pub commit_date: &'static str, +} + +pub struct VersionInfo { + pub version: &'static str, + pub commit_info: Option<CommitInfo>, +} + +impl fmt::Display for VersionInfo { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + write!(f, "{}", self.version)?; + + if let Some(ref ci) = &self.commit_info { + write!(f, " ({} {})", ci.short_commit_hash, ci.commit_date)?; + } + Ok(()) + } +} + +lazy_static! { + pub static ref VERSION: String = version().to_string(); +} + +pub const fn version() -> VersionInfo { + let version = env!("CARGO_PKG_VERSION"); + let commit_info = match ( + option_env!("DFT_COMMIT_SHORT_HASH"), + option_env!("DFT_COMMIT_HASH"), + option_env!("DFT_COMMIT_DATE"), + ) { + (Some(short_commit_hash), Some(commit_hash), Some(commit_date)) => Some(CommitInfo { + short_commit_hash, + commit_hash, + commit_date, + }), + _ => None, + }; + + VersionInfo { + version, + commit_info, + } +} |