feat: Added PREK_QUIET environment variable support

[oopscompiled]

This PR addresses issue #1512 by adding PREK_QUIET environment variable support for controlling quiet output mode (analogous to -q/-qq flags).

Key changes include:

• PREK_QUIET=1 -> quiet mode (like -q)
• PREK_QUIET=2 -> silent mode (like -qq)
• Added integration tests and documentation

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.97%. Comparing base (4525825) to head (b6839d1).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1513      +/-   ##
==========================================
- Coverage   91.98%   91.97%   -0.02%     
==========================================
  Files          88       88              
  Lines       18374    18374              
==========================================
- Hits        16901    16899       -2     
- Misses       1473     1475       +2     

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[Copilot]

Pull request overview

This PR adds support for the PREK_QUIET environment variable to control quiet output mode globally, addressing issue #1512. This allows users to set quiet behavior via environment variable rather than having to pass -q or -qq flags for every command invocation.

Changes:

• Added PREK_QUIET constant to the environment variables registry
• Integrated the environment variable with the CLI --quiet flag using clap's env attribute
• Updated generated CLI documentation to indicate the environment variable option

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
crates/prek-consts/src/env_vars.rs	Added PREK_QUIET constant following the established naming pattern
crates/prek/src/cli/mod.rs	Integrated PREK_QUIET environment variable with the --quiet flag using clap's env attribute
docs/cli.md	Auto-generated documentation updates for all commands documenting the PREK_QUIET environment variable

[prek-ci-bot]

📦 Cargo Bloat Comparison

Binary size change: +0.00% (22.5 MiB → 22.5 MiB)

Expand for cargo-bloat output

Head Branch Results

 File  .text    Size           Crate Name
 0.3%   0.8% 71.2KiB           prek? <prek::cli::Command as clap_builder::derive::Subcommand>::augment_subcommands
 0.3%   0.7% 63.4KiB            prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.3%   0.6% 58.7KiB            prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.2%   0.5% 46.0KiB            prek prek::languages::<impl prek::config::Language>::install::{{closure}}
 0.2%   0.5% 43.2KiB            prek prek::run::{{closure}}
 0.2%   0.5% 43.1KiB            prek prek::identify::by_extension::{{closure}}
 0.2%   0.4% 41.5KiB            prek prek::cli::run::run::run::{{closure}}
 0.1%   0.3% 32.0KiB           prek? <prek::cli::RunArgs as clap_builder::derive::Args>::augment_args
 0.1%   0.2% 22.1KiB            prek prek::hooks::meta_hooks::MetaHooks::run::{{closure}}
 0.1%   0.2% 22.1KiB            prek prek::hooks::meta_hooks::MetaHooks::run::{{closure}}
 0.1%   0.2% 21.2KiB    clap_builder clap_builder::parser::parser::Parser::get_matches_with
 0.1%   0.2% 20.6KiB            prek prek::archive::unzip::{{closure}}
 0.1%   0.2% 20.0KiB cargo_metadata? <cargo_metadata::_::<impl serde_core::de::Deserialize for cargo_metadata::Package>::deserialize::__Visitor as serde_core::de::Visitor>::visit_map
 0.1%   0.2% 19.5KiB            prek prek::cli::run::filter::collect_files_from_args::{{closure}}
 0.1%   0.2% 19.3KiB            prek <prek::languages::ruby::ruby::Ruby as prek::languages::LanguageImpl>::install::{{closure}}
 0.1%   0.2% 19.1KiB            prek prek::cli::run::filter::collect_files_from_args::{{closure}}
 0.1%   0.2% 19.0KiB             std core::ptr::drop_in_place<prek::languages::<impl prek::config::Language>::install::{{closure}}>
 0.1%   0.2% 18.6KiB            ring ring_core_0_17_14__x25519_ge_frombytes_vartime
 0.1%   0.2% 18.1KiB       [Unknown] fe_loose_invert
 0.1%   0.2% 18.1KiB      hyper_util hyper_util::client::legacy::client::Client<C,B>::send_request::{{closure}}
36.8%  91.5%  8.3MiB                 And 20057 smaller methods. Use -n N to show more.
40.2% 100.0%  9.1MiB                 .text section size, the file size is 22.5MiB

Base Branch Results

 File  .text    Size           Crate Name
 0.3%   0.8% 71.2KiB           prek? <prek::cli::Command as clap_builder::derive::Subcommand>::augment_subcommands
 0.3%   0.7% 63.4KiB            prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.3%   0.6% 58.7KiB            prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.2%   0.5% 46.0KiB            prek prek::languages::<impl prek::config::Language>::install::{{closure}}
 0.2%   0.5% 43.2KiB            prek prek::run::{{closure}}
 0.2%   0.5% 43.1KiB            prek prek::identify::by_extension::{{closure}}
 0.2%   0.4% 41.5KiB            prek prek::cli::run::run::run::{{closure}}
 0.1%   0.3% 32.0KiB           prek? <prek::cli::RunArgs as clap_builder::derive::Args>::augment_args
 0.1%   0.2% 22.1KiB            prek prek::hooks::meta_hooks::MetaHooks::run::{{closure}}
 0.1%   0.2% 22.1KiB            prek prek::hooks::meta_hooks::MetaHooks::run::{{closure}}
 0.1%   0.2% 21.2KiB    clap_builder clap_builder::parser::parser::Parser::get_matches_with
 0.1%   0.2% 20.6KiB            prek prek::archive::unzip::{{closure}}
 0.1%   0.2% 20.0KiB cargo_metadata? <cargo_metadata::_::<impl serde_core::de::Deserialize for cargo_metadata::Package>::deserialize::__Visitor as serde_core::de::Visitor>::visit_map
 0.1%   0.2% 19.5KiB            prek prek::cli::run::filter::collect_files_from_args::{{closure}}
 0.1%   0.2% 19.3KiB            prek <prek::languages::ruby::ruby::Ruby as prek::languages::LanguageImpl>::install::{{closure}}
 0.1%   0.2% 19.1KiB            prek prek::cli::run::filter::collect_files_from_args::{{closure}}
 0.1%   0.2% 19.0KiB             std core::ptr::drop_in_place<prek::languages::<impl prek::config::Language>::install::{{closure}}>
 0.1%   0.2% 18.6KiB            ring ring_core_0_17_14__x25519_ge_frombytes_vartime
 0.1%   0.2% 18.1KiB       [Unknown] fe_loose_invert
 0.1%   0.2% 18.1KiB      hyper_util hyper_util::client::legacy::client::Client<C,B>::send_request::{{closure}}
36.8%  91.5%  8.3MiB                 And 20057 smaller methods. Use -n N to show more.
40.2% 100.0%  9.1MiB                 .text section size, the file size is 22.5MiB

[j178]

Thank you!