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glep's Introduction

glep

Precise line regexp matching in Rust

How to use

glep file pattern line [lines]

file: filename or - for stdin pattern: Rust regexp pattern line: Line where the pattern should first be matched

glep will check for a regular expression at a specific line in a file. If any of the three first arguments are not provided, an error will be returned.

Examples

glep tests/simple.json "value_0" 1 2 4 will make sure that "value_0" is present on line 1, 2 and 4.

glep tests/simple.json "value_[0-9]" 1 2 4 will make sure that the string "value_" followed by a single digit is present on line 1. Then, it will make sure that the matched string (in our case, value_0) is also present on lines 2 and 4.

How to build

cargo build --release builds the glep binary. To install glep globally, use cargo install --path <path>

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