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Code Issues Releases Activity

Allow users to override colors using environment variables

Browse Source 
Closes #568
Closes #792
This commit is contained in:
Alexander Mancevice 2022-06-27 21:47:56 -04:00 committed by Andrey Nering
parent e36c77aaf3
commit f54fef7e7b
2 changed files with 37 additions and 7 deletions
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5
CHANGELOG.md
View File

@ -2,6 +2,11 @@
## Unreleased
- Allow to override Task colors using environment variables:
`TASK_COLOR_RESET`, `TASK_COLOR_BLUE`, `TASK_COLOR_GREEN`,
`TASK_COLOR_CYAN`, `TASK_COLOR_YELLOW`, `TASK_COLOR_MAGENTA`
and `TASK_COLOR_RED`
([#568](https://github.com/go-task/task/pull/568), [#792](https://github.com/go-task/task/pull/792)).
- Fixed bug when using the `output: group` mode where STDOUT and STDERR were
being print in separated blocks instead of in the right order
([#779](https://github.com/go-task/task/issues/779)).

39
internal/logger/logger.go
View File

@ -2,6 +2,8 @@ package logger
import (
"io"
"os"
"strconv"
"github.com/fatih/color"
)
@ -9,13 +11,36 @@ import (
type Color func() PrintFunc
type PrintFunc func(io.Writer, string, ...interface{})
func Default() PrintFunc { return color.New(color.Reset).FprintfFunc() }
func Blue() PrintFunc { return color.New(color.FgBlue).FprintfFunc() }
func Green() PrintFunc { return color.New(color.FgGreen).FprintfFunc() }
func Cyan() PrintFunc { return color.New(color.FgCyan).FprintfFunc() }
func Yellow() PrintFunc { return color.New(color.FgYellow).FprintfFunc() }
func Magenta() PrintFunc { return color.New(color.FgMagenta).FprintfFunc() }
func Red() PrintFunc { return color.New(color.FgRed).FprintfFunc() }
func Default() PrintFunc {
return color.New(envColor("TASK_COLOR_RESET", color.Reset)).FprintfFunc()
}
func Blue() PrintFunc {
return color.New(envColor("TASK_COLOR_BLUE", color.FgBlue)).FprintfFunc()
}
func Green() PrintFunc {
return color.New(envColor("TASK_COLOR_GREEN", color.FgGreen)).FprintfFunc()
}
func Cyan() PrintFunc {
return color.New(envColor("TASK_COLOR_CYAN", color.FgCyan)).FprintfFunc()
}
func Yellow() PrintFunc {
return color.New(envColor("TASK_COLOR_YELLOW", color.FgYellow)).FprintfFunc()
}
func Magenta() PrintFunc {
return color.New(envColor("TASK_COLOR_MAGENTA", color.FgMagenta)).FprintfFunc()
}
func Red() PrintFunc {
return color.New(envColor("TASK_COLOR_RED", color.FgRed)).FprintfFunc()
}
func envColor(env string, defaultColor color.Attribute) color.Attribute {
override, err := strconv.Atoi(os.Getenv(env))
if err == nil {
return color.Attribute(override)
}
return defaultColor
}
// Logger is just a wrapper that prints stuff to STDOUT or STDERR,
// with optional color.