utilities/glow
utilities/glow
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Embed styles in gold library

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This commit is contained in:
Christian Muehlhaeuser 2019-12-06 01:34:22 +01:00
parent 27e0e0878a
commit 292f06052f
9 changed files with 3 additions and 196 deletions
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15
README.md
View file

@ -36,21 +36,10 @@ You can supply a JSON stylesheet with the `-s` flag:
## Example Output
![Gold Dark Style](https://github.com/charmbracelet/gold/raw/master/cmd/gold/styles/dark.png)
![Gold Dark Style](https://github.com/charmbracelet/gold/raw/master/styles/dark.png)
Check out the [Gold Style Gallery](https://github.com/charmbracelet/gold/blob/master/cmd/gold/styles/README.md)!
Check out the [Gold Style Gallery](https://github.com/charmbracelet/gold/blob/master/styles/README.md)!
## Colors
Currently `gold` uses the [Aurora ANSI colors](https://godoc.org/github.com/logrusorgru/aurora#Index).
## Development
Style definitions located in `styles/` can be embedded into the binary by
running [statik](https://github.com/rakyll/statik):
```
statik -f -src styles -include "*.json"
```
You can re-generate screenshots of all available styles by running `gallery.sh`.
This requires `termshot` and `pngcrush` installed on your system!

14
gallery.sh
View file

@ -1,14 +0,0 @@
#!/bin/bash
for style in ./styles/*.json; do
echo "Generating screenshot for ${style}"
filename="`basename -s .json ${style}`.png"
light=""
if [[ $style == *"light"* ]]; then
light="-l"
fi
./termshot ${light} -o ./styles/ -f "$filename" ./gold -s ${style}
pngcrush -ow "./styles/$filename"
done

30
main.go
View file

@ -11,11 +11,9 @@ import (
"path/filepath"
"github.com/mattn/go-isatty"
"github.com/rakyll/statik/fs"
"github.com/spf13/cobra"
"github.com/charmbracelet/gold"
_ "github.com/charmbracelet/gold/cmd/gold/statik"
)
var (
@ -92,27 +90,6 @@ func readerFromArg(s string) (*Source, error) {
return &Source{r, u}, err
}
func loadStyle(f string) ([]byte, error) {
var r io.ReadCloser
var err error
r, err = os.Open(f)
if err != nil {
statikFS, err := fs.New()
if err != nil {
return nil, err
}
r, err = statikFS.Open("/" + f + ".json")
if err != nil {
return nil, err
}
}
defer r.Close()
return ioutil.ReadAll(r)
}
func execute(cmd *cobra.Command, args []string) error {
var arg string
if len(args) > 0 {
@ -127,12 +104,7 @@ func execute(cmd *cobra.Command, args []string) error {
r := gold.NewPlainTermRenderer()
if isatty.IsTerminal(os.Stdout.Fd()) {
json, err := loadStyle(style)
if err != nil {
return err
}
r, err = gold.NewTermRendererFromBytes(json)
r, err = gold.NewTermRenderer(style)
if err != nil {
return err
}

12
statik/statik.go
View file

@ -1,12 +0,0 @@
// Code generated by statik. DO NOT EDIT.
package statik
import (
"github.com/rakyll/statik/fs"
)
func init() {
data := "PK\x03\x04\x14\x00\x08\x00\x08\x00\xce\xba\x85O\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00 \x00dark.jsonUT\x05\x00\x015\x91\xe9]\x94\x92[N\xeb0\x10\x86\xdf\xb3\n\xcb\xe7\xe5 \x01j\xdd\x96KE\xd9\x08\xa0\xca\x89\xa7\xa9\x15_\xaa\x89-U\xa0J\xec\x81\x05 \xb1 \xf6\xc3\nX\x02\x8az\xb1CL(\x8f\xfe\xfd\xcf|s{\xca\x08\xa1\xc2\x16^\x83qtJ\x9a7!T\x1a\xb1}\x8fO\xb7B\xce\x8b\xaaD\xeb\x8d\x98\x17VY\xa4SB\xd9hLw\xdf+\x84\x85\\7\xe2\xbd\xd9k\xb5_\x04-#d\xd3\xe8TIS\x05\xce!\xd7\x90\x8d\xf6q\xde\x08@%\x0d\xd0)q\xe8\xa1\x83\xf8\xdf%\x9c\xb4\x01s\x07k\xd7O\xc9\xad\x12;\xc0!Tj^B\x7fX\xa8\xe2\xee\xf3\xf5\xe5\x9dtKy\xa0\xed|?\xd5r\x15|K\xe0B\x9a2\x98R\xe3\xd4\x1cKi\xa2\x95\x84\xf2&\xb4gK\x93\xcb\x084L3f\xb7\x89F\xc8\xcd\xac\xc3f\xdd\xe9\xf5\xa0/\xae#4K\xa3\xff\x91\xe0q<W\xd1\xfcC\xc7\x07\xc7\x8a#/\x91\xaf\x96)\xd7\xdf\xe6\xc2F\x93@.\xacH-\x9e\x0d\x06m\xcf<W\xb6\xa8\x8e\x817\xa1;\xcd-A7\xd9im\x15G\xf9\x08\xe2Lp\xacBf\xd0qC\xd2q%\x8b\xef\xb7Y;\xb4\xf1\x89\xa4\xeeW\xc9\xda\x1dS\xdb/\x07\xc3\xa2\x0bv\xa0S{\xfbx~\x8b\xf6\x06\xc6k@\xee\xa45)\xf3\xf9\xd6\x9am\xb2\xaf\x00\x00\x00\xff\xffPK\x07\x08\x9e\x12\xa9mU\x01\x00\x00n\x04\x00\x00PK\x03\x04\x14\x00\x08\x00\x08\x00\x13x\x82O\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00 \x00light.jsonUT\x05\x00\x01\x16'\xe5]\x84\x91MN\xc40\x0c\x85\xf7s\n\xcb+\x90\xca\x82\xbfMo\xc0\x19\x10\x1au\x1aOc\xe1$\xa3\xd4\x95F $\xce\xc2\xd18 \n\x14\x920-,\xba\xa8\xf3\xfc\xbeg\xfby\x03\x00\x80\xc2\xfe\x11[\xf8\xfa\x03\xc0>H\x88\xd8\x02^\xdd\xdcb\xf3]\x9d\xbc\xa1(\xec [\xd08\xd1\xcf\xc3!\xd2\x9e\x8fI\x7f\x96\xd5\xe3\xb4\x9f\x8b\xe7\xf8Y{i2l\xabt\xd4e\xe2uA\xdc\x0513\xac\xb2`\xd7\x0d\xf4\x7f\xe0\x9c\xeb\xfe.u\xb4\xb0\x14\xef\x01O\xbd\xff\xceW\xe9-u\x86\xfdP\x8a\x8b\xd8\xcd\x89\xc1e\xdd\xde\x07\xb32\xc9oPRnw\x12\xfa\x95S\x95\x8bSK.\xd9\xe2\x18\xa4\x8b\xfcD\xe6Bx\xb0Z;\x92;\xd8\xd2\x8b\xb5\x13\xee\x97\x16>j\x0c\xab3\xd6\xebSr\xa5.\xdf\xe0\xfd\xf5\x0df\xfe&}\x1f\x01\x00\x00\xff\xffPK\x07\x08\xac\xc6\xad\xf0\xdf\x00\x00\x00|\x02\x00\x00PK\x01\x02\x14\x03\x14\x00\x08\x00\x08\x00\xce\xba\x85O\x9e\x12\xa9mU\x01\x00\x00n\x04\x00\x00 \x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x81\x00\x00\x00\x00dark.jsonUT\x05\x00\x015\x91\xe9]PK\x01\x02\x14\x03\x14\x00\x08\x00\x08\x00\x13x\x82O\xac\xc6\xad\xf0\xdf\x00\x00\x00|\x02\x00\x00\n\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x81\x95\x01\x00\x00light.jsonUT\x05\x00\x01\x16'\xe5]PK\x05\x06\x00\x00\x00\x00\x02\x00\x02\x00\x81\x00\x00\x00\xb5\x02\x00\x00\x00\x00"
fs.Register(data)
}

13
styles/README.md
View file

@ -1,13 +0,0 @@
# Gold Styles Gallery
## Dark
`gold -s dark`
![Gold Dark Style](https://github.com/charmbracelet/gold/raw/master/cmd/gold/styles/dark.png)
## Light
`gold -s light`
![Gold Light Style](https://github.com/charmbracelet/gold/raw/master/cmd/gold/styles/light.png)

75
styles/dark.json
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@ -1,75 +0,0 @@
{
"document": {
"indent": 4,
"background_color": "234",
"prefix": "\n",
"suffix": "\n"
},
"link": {
"color": "123",
"underline": true,
"prefix": "(",
"suffix": ")"
},
"link_text": {
"color": "123",
"bold": true
},
"image": {
"color": "123",
"prefix": "[📷 ",
"suffix": "]"
},
"image_text": {
"color": "8"
},
"heading": {
"prefix": "\n",
"margin": 4,
"color": "15",
"background_color": "57"
},
"h1": {
"prefix": "\n=> ",
"suffix": " <=",
"margin": 2,
"bold": true,
"background_color": "69"
},
"h2": {
"prefix": "\n# "
},
"table": {
"margin": 4
},
"paragraph": {
"margin": 4,
"color": "15",
"background_color": "235"
},
"code": {
"color": "200"
},
"code_block": {
"margin": 4,
"color": "200",
"theme": "solarized-dark"
},
"emph": {
"italic": true
},
"strong": {
"bold": true
},
"list": {
"margin": 4,
"color": "15",
"background_color": "52"
},
"item": {
"prefix": "• "
},
"enumeration": {
"prefix": ". "
}
}

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styles/dark.png
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40
styles/light.json
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@ -1,40 +0,0 @@
{
"link": {
"color": "245",
"underline": true,
"prefix": "(",
"suffix": ")"
},
"link_text": {
"color": "235",
"bold": true
},
"image": {
"color": "245",
"prefix": "[Image: ",
"suffix": "]"
},
"image_text": {
"color": "235"
},
"heading": {
"bold": true,
"color": "1"
},
"code": {
"color": "235"
},
"code_block": {
"color": "235",
"theme": "solarized-light"
},
"emph": {
"italic": true
},
"strong": {
"bold": true
},
"item": {
"prefix": "• "
}
}

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