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added config file support to set custom colors

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This commit is contained in:
Thomas von Dein
2023-11-22 13:33:26 +01:00
parent 811173ddb4
commit f045adf441
8 changed files with 253 additions and 20 deletions
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136
cfg/config.go
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@@ -19,20 +19,36 @@ package cfg
import (
"errors"
"fmt"
"log"
"os"
"regexp"
"github.com/glycerine/zygomys/zygo"
"github.com/gookit/color"
"github.com/hashicorp/hcl/v2/hclsimple"
)
const DefaultSeparator string = `(\s\s+|\t)`
const Version string = "v1.0.17"
const Version string = "v1.1.0"
var DefaultLoadPath string = os.Getenv("HOME") + "/.config/tablizer/lisp"
var DefaultConfigfile string = os.Getenv("HOME") + "/.config/tablizer/config"
var VERSION string // maintained by -x
// public config, set via config file or using defaults
type Configuration struct {
FG string `hcl:"FG"`
BG string `hcl:"BG"`
HighlightFG string `hcl:"HighlightFG"`
HighlightBG string `hcl:"HighlightBG"`
NoHighlightFG string `hcl:"NoHighlightFG"`
NoHighlightBG string `hcl:"NoHighlightBG"`
HighlightHdrFG string `hcl:"HighlightHdrFG"`
HighlightHdrBG string `hcl:"HighlightHdrBG"`
}
// internal config
type Config struct {
Debug bool
NoNumbering bool
@@ -68,6 +84,11 @@ type Config struct {
// a path containing lisp scripts to be loaded on startup
LispLoadPath string
// config file, optional
Configfile string
Configuration Configuration
}
// maps outputmode short flags to output mode, ie. -O => -o orgtbl
@@ -103,8 +124,8 @@ type Sortmode struct {
var ValidHooks []string
// default color schemes
func Colors() map[color.Level]map[string]color.Color {
return map[color.Level]map[string]color.Color{
func (c *Config) Colors() map[color.Level]map[string]color.Color {
colors := map[color.Level]map[string]color.Color{
color.Level16: {
"bg": color.BgGreen, "fg": color.FgWhite,
"hlbg": color.BgGray, "hlfg": color.FgWhite,
@@ -114,13 +135,62 @@ func Colors() map[color.Level]map[string]color.Color {
"hlbg": color.BgLightBlue, "hlfg": color.FgWhite,
},
color.LevelRgb: {
// FIXME: maybe use something nicer
"bg": color.BgLightGreen, "fg": color.FgWhite,
"hlbg": color.BgHiGreen, "hlfg": color.FgWhite,
"nohlbg": color.BgWhite, "nohlfg": color.FgLightGreen,
"hdrbg": color.BgBlue, "hdrfg": color.FgWhite,
},
}
if len(c.Configuration.BG) > 0 {
colors[color.Level16]["bg"] = ColorStringToBGColor(c.Configuration.BG)
colors[color.Level256]["bg"] = ColorStringToBGColor(c.Configuration.BG)
colors[color.LevelRgb]["bg"] = ColorStringToBGColor(c.Configuration.BG)
}
if len(c.Configuration.FG) > 0 {
colors[color.Level16]["fg"] = ColorStringToColor(c.Configuration.FG)
colors[color.Level256]["fg"] = ColorStringToColor(c.Configuration.FG)
colors[color.LevelRgb]["fg"] = ColorStringToColor(c.Configuration.FG)
}
if len(c.Configuration.HighlightBG) > 0 {
colors[color.Level16]["hlbg"] = ColorStringToBGColor(c.Configuration.HighlightBG)
colors[color.Level256]["hlbg"] = ColorStringToBGColor(c.Configuration.HighlightBG)
colors[color.LevelRgb]["hlbg"] = ColorStringToBGColor(c.Configuration.HighlightBG)
}
if len(c.Configuration.HighlightFG) > 0 {
colors[color.Level16]["hlfg"] = ColorStringToColor(c.Configuration.HighlightFG)
colors[color.Level256]["hlfg"] = ColorStringToColor(c.Configuration.HighlightFG)
colors[color.LevelRgb]["hlfg"] = ColorStringToColor(c.Configuration.HighlightFG)
}
if len(c.Configuration.NoHighlightBG) > 0 {
colors[color.Level16]["nohlbg"] = ColorStringToBGColor(c.Configuration.NoHighlightBG)
colors[color.Level256]["nohlbg"] = ColorStringToBGColor(c.Configuration.NoHighlightBG)
colors[color.LevelRgb]["nohlbg"] = ColorStringToBGColor(c.Configuration.NoHighlightBG)
}
if len(c.Configuration.NoHighlightFG) > 0 {
colors[color.Level16]["nohlfg"] = ColorStringToColor(c.Configuration.NoHighlightFG)
colors[color.Level256]["nohlfg"] = ColorStringToColor(c.Configuration.NoHighlightFG)
colors[color.LevelRgb]["nohlfg"] = ColorStringToColor(c.Configuration.NoHighlightFG)
}
if len(c.Configuration.HighlightHdrBG) > 0 {
colors[color.Level16]["hdrbg"] = ColorStringToBGColor(c.Configuration.HighlightHdrBG)
colors[color.Level256]["hdrbg"] = ColorStringToBGColor(c.Configuration.HighlightHdrBG)
colors[color.LevelRgb]["hdrbg"] = ColorStringToBGColor(c.Configuration.HighlightHdrBG)
}
if len(c.Configuration.HighlightHdrFG) > 0 {
colors[color.Level16]["hdrfg"] = ColorStringToColor(c.Configuration.HighlightHdrFG)
colors[color.Level256]["hdrfg"] = ColorStringToColor(c.Configuration.HighlightHdrFG)
colors[color.LevelRgb]["hdrfg"] = ColorStringToColor(c.Configuration.HighlightHdrFG)
}
return colors
}
// find supported color mode, modifies config based on constants
@@ -129,7 +199,8 @@ func (c *Config) DetermineColormode() {
color.Disable()
} else {
level := color.TermColorLevel()
colors := Colors()
colors := c.Colors()
c.ColorStyle = color.New(colors[level]["bg"], colors[level]["fg"])
c.HighlightStyle = color.New(colors[level]["hlbg"], colors[level]["hlfg"])
c.NoHighlightStyle = color.New(colors[level]["nohlbg"], colors[level]["nohlfg"])
@@ -228,3 +299,58 @@ func (c *Config) PreparePattern(pattern string) error {
return nil
}
func (c *Config) ParseConfigfile() error {
if path, err := os.Stat(c.Configfile); !os.IsNotExist(err) {
if !path.IsDir() {
configstring, err := os.ReadFile(path.Name())
if err != nil {
return err
}
err = hclsimple.Decode(
path.Name(), []byte(configstring),
nil, &c.Configuration,
)
if err != nil {
log.Fatalf("Failed to load configuration: %s", err)
}
}
}
return nil
}
// translate color string to internal color value
func ColorStringToColor(colorname string) color.Color {
for name, color := range color.FgColors {
if name == colorname {
return color
}
}
for name, color := range color.ExFgColors {
if name == colorname {
return color
}
}
return color.Normal
}
// same, for background colors
func ColorStringToBGColor(colorname string) color.Color {
for name, color := range color.BgColors {
if name == colorname {
return color
}
}
for name, color := range color.ExBgColors {
if name == colorname {
return color
}
}
return color.Normal
}