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auto-color feature and other improvements (#9)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| use clap_mangen::Man; | ||
| use std::{ | ||
| env, | ||
| fs::File, | ||
| io::Error, | ||
| path::{Path, PathBuf}, | ||
| }; | ||
|
|
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| include!("src/cli.rs"); | ||
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| fn build_manpages(outdir: &Path) -> Result<(), Error> { | ||
| let app = cli(); | ||
|
|
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| let file = Path::new(&outdir).join("example.1"); | ||
| let mut file = File::create(&file)?; | ||
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| Man::new(app).render(&mut file)?; | ||
|
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| Ok(()) | ||
| } | ||
|
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| fn main() -> Result<(), Box<dyn std::error::Error>> { | ||
| println!("cargo:rerun-if-changed=src/cli.rs"); | ||
| println!("cargo:rerun-if-changed=man"); | ||
|
|
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| let outdir = match env::var_os("OUT_DIR") { | ||
| None => return Ok(()), | ||
| Some(outdir) => outdir, | ||
| }; | ||
|
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| // Create `target/assets/` folder. | ||
| let out_path = PathBuf::from(outdir); | ||
| let mut path = out_path.ancestors().nth(4).unwrap().to_owned(); | ||
| path.push("assets"); | ||
| std::fs::create_dir_all(&path).unwrap(); | ||
|
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| build_manpages(&path)?; | ||
|
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| Ok(()) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| use clap::{value_parser, Arg, ArgAction, Command}; | ||
|
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| pub fn cli() -> Command { | ||
| Command::new("hledger-fmt") | ||
| .long_about("An opinionated hledger's journal files formatter.") | ||
| .override_usage(concat!("hledger-fmt [OPTIONS] [FILES]...\n")) | ||
| .arg( | ||
| Arg::new("files") | ||
| .help(concat!( | ||
| "Paths of files to format. To read from STDIN pass '-'.\n", | ||
| "\n", | ||
| "If not defined, hledger-fmt will search for hledger files in the", | ||
| " current directory and its subdirectories (those that have the", | ||
| " extensions '.journal', '.hledger' or '.j').", | ||
| " If the paths passed are directories, hledger-fmt will search for", | ||
| " hledger files in those directories and their subdirectories.", | ||
| )) | ||
| .action(ArgAction::Append) | ||
| .value_parser(value_parser!(String)) | ||
| .value_name("FILES") | ||
| .num_args(1..), | ||
| ) | ||
| .arg( | ||
| Arg::new("fix") | ||
| .long("fix") | ||
| .help(concat!( | ||
| "Fix the files in place. WARNING: this is a potentially destructive", | ||
| " operation, make sure to make a backup of your files or print the diff", | ||
| " first. If not passed, hledger-fmt will print the diff between the", | ||
| " original and the formatted file." | ||
| )) | ||
| .action(ArgAction::SetTrue), | ||
| ) | ||
| .arg( | ||
| Arg::new("no-diff") | ||
| .long("no-diff") | ||
| .help(concat!( | ||
| "Don't print diff between original and formatted files,", | ||
| " but formatted content instead." | ||
| )) | ||
| .action(ArgAction::SetTrue), | ||
| ) | ||
| .disable_help_flag(true) | ||
| .arg( | ||
| Arg::new("help") | ||
| .short('h') | ||
| .long("help") | ||
| .help("Print help.") | ||
| .action(ArgAction::Help), | ||
| ) | ||
| .disable_version_flag(true) | ||
| .version(env!("CARGO_PKG_VERSION")) | ||
| .arg( | ||
| Arg::new("version") | ||
| .short('V') | ||
| .long("version") | ||
| .help("Print version.") | ||
| .action(ArgAction::Version), | ||
| ) | ||
| .after_help("To disable colors in the output, use the environment variable NO_COLOR.") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,6 @@ | ||
| mod cli; | ||
| pub(crate) mod common; | ||
| pub mod formatter; | ||
| pub mod parser; | ||
|
|
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| pub use cli::cli; |
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