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Resolving conflict in README after recent updates for colorize plugin

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Robby Russell 2019-12-20 23:07:16 -08:00
commit feaee04464
2 changed files with 55 additions and 15 deletions
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23
plugins/colorize/README.md
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@ -8,20 +8,35 @@ is found it will just cat the file normally, without syntax highlighting.
## Setup ## Setup
To use it, add colorize to the plugins array of your zshrc file: To use it, add colorize to the plugins array of your `~/.zshrc` file:
``` ```
plugins=(... colorize) plugins=(... colorize)
``` ```
## Configuration
### Requirements ### Requirements
This plugin requires that Pygments be installed: [pygments.org](https://pygments.org/) This plugin requires that either of the following tools be installed:
## Styles * Chroma: [https://github.com/alecthomas/chroma](https://github.com/alecthomas/chroma)
* Pygments be installed: [pygments.org](https://pygments.org/)
### Colorize tool
Colorize supports `pygmentize` and `chroma` as syntax highlighter. By default colorize uses `pygmentize` unless it's not installed and `chroma` is. This can be overridden by the `ZSH_COLORIZE_TOOL` environment variable:
```
ZSH_COLORIZE_TOOL=chroma
```
### Styles
Pygments offers multiple styles. By default, the `default` style is used, but you can choose another theme by setting the `ZSH_COLORIZE_STYLE` environment variable: Pygments offers multiple styles. By default, the `default` style is used, but you can choose another theme by setting the `ZSH_COLORIZE_STYLE` environment variable:
`ZSH_COLORIZE_STYLE="colorful"` ```
ZSH_COLORIZE_STYLE="colorful"
```
## Usage ## Usage

35
plugins/colorize/colorize.plugin.zsh
View file

@ -3,21 +3,42 @@ alias ccat='colorize_via_pygmentize'
alias cless='colorize_via_pygmentize_less' alias cless='colorize_via_pygmentize_less'
colorize_via_pygmentize() { colorize_via_pygmentize() {
if ! (( $+commands[pygmentize] )); then local available_tools=("chroma" "pygmentize")
echo "package 'Pygments' is not installed!"
if [ -z "$ZSH_COLORIZE_TOOL" ]; then
if (( $+commands[pygmentize] )); then
ZSH_COLORIZE_TOOL="pygmentize"
elif (( $+commands[chroma] )); then
ZSH_COLORIZE_TOOL="chroma"
else
echo "Neither 'pygments' nor 'chroma' is installed!" >&2
return 1
fi
fi
if [[ ${available_tools[(Ie)$ZSH_COLORIZE_TOOL]} -eq 0 ]]; then
echo "ZSH_COLORIZE_TOOL '$ZSH_COLORIZE_TOOL' not recognized. Available options are 'pygmentize' and 'chroma'." >&2
return 1
elif (( $+commands["$ZSH_COLORIZE_TOOL"] )); then
echo "Package '$ZSH_COLORIZE_TOOL' is not installed!" >&2
return 1 return 1
fi fi
# If the environment varianle ZSH_COLORIZE_STYLE # If the environment variable ZSH_COLORIZE_STYLE
# is set, use that theme instead. Otherwise, # is set, use that theme instead. Otherwise,
# use the default. # use the default.
if [ -z $ZSH_COLORIZE_STYLE ]; then if [ -z "$ZSH_COLORIZE_STYLE" ]; then
ZSH_COLORIZE_STYLE="default" # Both pygmentize & chroma support 'emacs'
ZSH_COLORIZE_STYLE="emacs"
fi fi
# pygmentize stdin if no arguments passed # pygmentize stdin if no arguments passed
if [ $# -eq 0 ]; then if [ $# -eq 0 ]; then
if [[ "$ZSH_COLORIZE_TOOL" == "pygmentize" ]]; then
pygmentize -O style="$ZSH_COLORIZE_STYLE" -g pygmentize -O style="$ZSH_COLORIZE_STYLE" -g
else
chroma --style="$ZSH_COLORIZE_STYLE"
fi
return $? return $?
fi fi
@ -27,12 +48,16 @@ colorize_via_pygmentize() {
local FNAME lexer local FNAME lexer
for FNAME in "$@" for FNAME in "$@"
do do
if [[ "$ZSH_COLORIZE_TOOL" == "pygmentize" ]]; then
lexer=$(pygmentize -N "$FNAME") lexer=$(pygmentize -N "$FNAME")
if [[ $lexer != text ]]; then if [[ $lexer != text ]]; then
pygmentize -O style="$ZSH_COLORIZE_STYLE" -l "$lexer" "$FNAME" pygmentize -O style="$ZSH_COLORIZE_STYLE" -l "$lexer" "$FNAME"
else else
pygmentize -O style="$ZSH_COLORIZE_STYLE" -g "$FNAME" pygmentize -O style="$ZSH_COLORIZE_STYLE" -g "$FNAME"
fi fi
else
chroma --style="$ZSH_COLORIZE_STYLE" "$FNAME"
fi
done done
} }