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add initial version of 'lean-cli' feature toggle, but…
…nested subcommands are not allowed. Maybe this tells me that I want two binaries, one for plumbing, one for everything else.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,61 +1,124 @@ | ||
| #![forbid(unsafe_code)] | ||
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| use anyhow::Result; | ||
| use gitoxide_core as core; | ||
| use std::io::{stderr, stdout}; | ||
| use structopt::StructOpt; | ||
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| mod options { | ||
| use std::path::PathBuf; | ||
| use structopt::clap::AppSettings; | ||
| #[cfg(feature = "pretty-cli")] | ||
| mod pretty { | ||
| use anyhow::Result; | ||
| use gitoxide_core as core; | ||
| use std::io::{stderr, stdout}; | ||
| use structopt::StructOpt; | ||
|
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| #[derive(Debug, StructOpt)] | ||
| #[structopt(about = "The git, simply swift")] | ||
| #[structopt(settings = &[AppSettings::SubcommandRequired, | ||
| mod options { | ||
| use std::path::PathBuf; | ||
| use structopt::clap::AppSettings; | ||
| use structopt::StructOpt; | ||
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| #[derive(Debug, StructOpt)] | ||
| #[structopt(about = "The git, simply swift")] | ||
| #[structopt(settings = &[AppSettings::SubcommandRequired, | ||
| AppSettings::ColoredHelp])] | ||
| pub struct Args { | ||
| #[structopt(subcommand)] | ||
| pub cmd: Subcommands, | ||
| pub struct Args { | ||
| #[structopt(subcommand)] | ||
| pub cmd: Subcommands, | ||
| } | ||
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||
| /// Low-level commands that are not used every day | ||
| #[derive(Debug, StructOpt)] | ||
| pub enum Plumbing { | ||
| /// Verify the integrity of a pack or index file | ||
| #[structopt(setting = AppSettings::ColoredHelp)] | ||
| VerifyPack { | ||
| /// The '.pack' or '.idx' file whose checksum to validate. | ||
| #[structopt(parse(from_os_str))] | ||
| path: PathBuf, | ||
| }, | ||
| } | ||
|
|
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| #[derive(Debug, StructOpt)] | ||
| pub enum Subcommands { | ||
| /// Initialize the repository in the current directory. | ||
| #[structopt(alias = "initialize")] | ||
| #[structopt(setting = AppSettings::ColoredHelp)] | ||
| Init, | ||
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| #[structopt(alias = "p")] | ||
| #[structopt(setting = AppSettings::ColoredHelp)] | ||
| Plumbing(Plumbing), | ||
| } | ||
| } | ||
|
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||
| /// Low-level commands that are not used every day | ||
| #[derive(Debug, StructOpt)] | ||
| pub enum Plumbing { | ||
| /// Verify the integrity of a pack or index file | ||
| #[structopt(setting = AppSettings::ColoredHelp)] | ||
| VerifyPack { | ||
| /// The '.pack' file whose checksum to validate. | ||
| /// | ||
| /// '.pack' files have a 20 byte trailer representing the Sha1 over all the bytes that | ||
| /// preceded it. | ||
| #[structopt(parse(from_os_str))] | ||
| path: PathBuf, | ||
| }, | ||
| pub fn main() -> Result<()> { | ||
| use options::*; | ||
| let args = Args::from_args(); | ||
| match args.cmd { | ||
| Subcommands::Init => core::init(), | ||
| Subcommands::Plumbing(cmd) => match cmd { | ||
| Plumbing::VerifyPack { path } => { | ||
| core::verify_pack_or_pack_index(path, stdout(), stderr()) | ||
| } | ||
| }, | ||
| }?; | ||
| Ok(()) | ||
| } | ||
| } | ||
|
|
||
| #[derive(Debug, StructOpt)] | ||
| pub enum Subcommands { | ||
| /// Initialize the repository in the current directory. | ||
| #[structopt(alias = "initialize")] | ||
| #[structopt(setting = AppSettings::ColoredHelp)] | ||
| Init, | ||
| #[cfg(all(feature = "lean-cli", not(feature = "pretty-cli")))] | ||
| mod lean { | ||
| use argh::FromArgs; | ||
|
|
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| #[structopt(alias = "p")] | ||
| #[structopt(setting = AppSettings::ColoredHelp)] | ||
| Plumbing(Plumbing), | ||
| #[derive(FromArgs)] | ||
| /// A simple calculation tool | ||
| struct Args { | ||
| #[argh(subcommand)] | ||
| subcommand: SubCommands, | ||
| } | ||
| } | ||
|
|
||
| fn main() -> Result<()> { | ||
| let args = options::Args::from_args(); | ||
| match args.cmd { | ||
| options::Subcommands::Init => core::init(), | ||
| options::Subcommands::Plumbing(cmd) => match cmd { | ||
| options::Plumbing::VerifyPack { path } => { | ||
| #[derive(FromArgs, PartialEq, Debug)] | ||
| #[argh(subcommand)] | ||
| enum SubCommands { | ||
| Init(Init), | ||
| VerifyPack(VerifyPack), | ||
| } | ||
|
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| /// Initialize the repository in the current directory. | ||
| #[derive(FromArgs, PartialEq, Debug)] | ||
| #[argh(subcommand, name = "init")] | ||
| struct Init {} | ||
|
|
||
| /// Initialize the repository in the current directory. | ||
| #[derive(FromArgs, PartialEq, Debug)] | ||
| #[argh(subcommand, name = "verify-pack")] | ||
| struct VerifyPack { | ||
| /// the '.pack' or '.idx' file whose checksum to validate. | ||
| #[argh(option)] | ||
| path: PathBuf, | ||
| } | ||
|
|
||
| use anyhow::Result; | ||
| use gitoxide_core as core; | ||
| use std::{ | ||
| io::{stderr, stdout}, | ||
| path::PathBuf, | ||
| }; | ||
|
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| pub fn main() -> Result<()> { | ||
| let cli: Args = argh::from_env(); | ||
| match cli.subcommand { | ||
| SubCommands::Init(_) => core::init(), | ||
| SubCommands::VerifyPack(VerifyPack { path }) => { | ||
| core::verify_pack_or_pack_index(path, stdout(), stderr()) | ||
| } | ||
| }, | ||
| }?; | ||
| Ok(()) | ||
| } | ||
| } | ||
| } | ||
|
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| use anyhow::Result; | ||
|
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| #[cfg(feature = "pretty-cli")] | ||
| fn main() -> Result<()> { | ||
| pretty::main() | ||
| } | ||
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| #[cfg(all(feature = "lean-cli", not(feature = "pretty-cli")))] | ||
| fn main() -> Result<()> { | ||
| lean::main() | ||
| } |