https://github.com/coreos/envsubst-rs

Simple Rust library for variables substitution
https://github.com/coreos/envsubst-rs

Last synced: 9 months ago
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Simple Rust library for variables substitution

• Host: GitHub
• URL: https://github.com/coreos/envsubst-rs
• Owner: coreos
• License: other
• Created: 2019-05-13T21:51:50.000Z (about 7 years ago)
• Default Branch: main
• Last Pushed: 2024-12-01T19:26:51.000Z (over 1 year ago)
• Last Synced: 2025-03-30T20:11:53.285Z (about 1 year ago)
• Language: Rust
• Homepage: https://docs.rs/envsubst
• Size: 54.7 KB
• Stars: 24
• Watchers: 2
• Forks: 6
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE-APACHE-2.0

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README

          
# envsubst

[![crates.io](https://img.shields.io/crates/v/envsubst.svg)](https://crates.io/crates/envsubst)

[![Documentation](https://docs.rs/envsubst/badge.svg)](https://docs.rs/envsubst)

A simple Rust library for variables substitution.

This library provide helper functions for string manipulation,

taking values from a context **env**ironment map and **subst**ituting

all matching placeholders.

Its name and logic is similar to the [`envsubst`] GNU utility, but

this only supports braces-delimited variables (i.e. `${foo}`) and

takes replacement values from an explicit map of variables.

[`envsubst`]: https://www.gnu.org/software/gettext/manual/html_node/envsubst-Invocation.html

## License

Licensed under either of

 * MIT license - 

 * Apache License, Version 2.0 - 

at your option.