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colorize: update plugin to support less options (#8392)

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ProbstDJakob 2019-12-22 21:21:14 +01:00 • committed by Marc Cornellà
commit e21fbe7dff
2 changed files with 64 additions and 37 deletions
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18
plugins/colorize/README.md
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@ -17,10 +17,10 @@ plugins=(... colorize)
### Requirements
This plugin requires that either of the following tools be installed:
This plugin requires that at least one of the following tools is installed:
* Chroma: [https://github.com/alecthomas/chroma](https://github.com/alecthomas/chroma)
* Pygments be installed: [pygments.org](https://pygments.org/)
* [Chroma](https://github.com/alecthomas/chroma)
* [Pygments](https://pygments.org/download/)
### Colorize tool
@ -41,12 +41,8 @@ ZSH_COLORIZE_STYLE="colorful"
## Usage
* `ccat <file> [files]`: colorize the contents of the file (or files, if more than one are provided).
If no arguments are passed it will colorize the standard input or stdin.
If no files are passed it will colorize the standard input.
* `cless <file> [files]`: colorize the contents of the file (or files, if more than one are provided) and
open less. If no arguments are passed it will colorize the standard input or stdin.
Note that `cless` will behave as less when provided more than one file: you have to navigate files with
the commands `:n` for next and `:p` for previous. The downside is that less options are not supported.
But you can circumvent this by either using the LESS environment variable, or by running `ccat file1 file2|less --opts`.
In the latter form, the file contents will be concatenated and presented by less as a single file.
* `cless [less-options] <file> [files]`: colorize the contents of the file (or files, if more than one are provided) and open less.
If no files are passed it will colorize the standard input.
The LESSOPEN and LESSCLOSE will be overwritten for this to work, but only in a local scope.