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Merge pull request #44 from tamada/issue/colorable_output
Issue/colorable output
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| package common | ||
|
|
||
| import ( | ||
| "strings" | ||
|
|
||
| "github.com/gookit/color" | ||
| ) | ||
|
|
||
| var repoColorFunc func(r string) string | ||
| var groupColorFunc func(r string) string | ||
|
|
||
| var repoColor = "" | ||
| var groupColor = "" | ||
|
|
||
| /* | ||
| ColorizedRepositoryID returns the colorrized repository id string from configuration. | ||
| */ | ||
| func ColorizedRepositoryID(repoID string) string { | ||
| return repoColorFunc(repoID) | ||
| } | ||
|
|
||
| /* | ||
| ColorizedGroupName returns the colorrized group name string from configuration. | ||
| */ | ||
| func ColorizedGroupName(groupName string) string { | ||
| return groupColorFunc(groupName) | ||
| } | ||
|
|
||
| /* | ||
| ClearColorize clears the color settings. | ||
| */ | ||
| func ClearColorize() { | ||
| parse("") | ||
| } | ||
|
|
||
| func parse(colorSettings string) { | ||
| var colors = strings.Split(colorSettings, "+") | ||
| repoColor = "" | ||
| groupColor = "" | ||
| for _, c := range colors { | ||
| parseEach(c) | ||
| } | ||
| updateFuncs() | ||
| } | ||
|
|
||
| func parseEach(c string) { | ||
| if strings.HasPrefix(c, "repository:") { | ||
| repoColor = color.ParseCodeFromAttr(strings.Replace(c, "repository:", "", -1)) | ||
| } else if strings.HasPrefix(c, "group:") { | ||
| groupColor = color.ParseCodeFromAttr(strings.Replace(c, "group:", "", -1)) | ||
| } | ||
| } | ||
|
|
||
| func updateFuncs() { | ||
| updateRepoFunc(repoColor) | ||
| updateGroupFunc(groupColor) | ||
| } | ||
|
|
||
| func updateRepoFunc(repoColor string) { | ||
| if repoColor != "" { | ||
| var printer = color.NewPrinter(repoColor) | ||
| repoColorFunc = func(r string) string { | ||
| return printer.Sprint(r) | ||
| } | ||
| } else { | ||
| repoColorFunc = func(r string) string { | ||
| return r | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func updateGroupFunc(groupColor string) { | ||
| if groupColor != "" { | ||
| var printer = color.NewPrinter(groupColor) | ||
| groupColorFunc = func(r string) string { | ||
| return printer.Sprint(r) | ||
| } | ||
| } else { | ||
| groupColorFunc = func(r string) string { | ||
| return r | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /* | ||
| InitializeColor is the initialization function of the colorized output. | ||
| The function is automatically called on loading the config file. | ||
| */ | ||
| func InitializeColor(config *Config) { | ||
| var colorSetting = config.GetValue(RrhColor) | ||
| if config.IsSet(RrhEnableColorized) && colorSetting != "" { | ||
| parse(colorSetting) | ||
| } | ||
| updateFuncs() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| package common | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| c "github.com/gookit/color" | ||
| ) | ||
|
|
||
| func TestParse(t *testing.T) { | ||
| var testcases = []struct { | ||
| givenString string | ||
| repoColor string | ||
| groupColor string | ||
| wontRepo string | ||
| wontGroup string | ||
| }{ | ||
| {"repository:fg=white;op=bold,underscore", "37;1;4", "", c.Style{c.FgWhite, c.Bold, c.OpUnderscore}.Render("repository"), "groupName"}, | ||
| {"group: fg=red+repository:fg=white;op=bold,underscore", "37;1;4", "31", c.Style{c.FgWhite, c.Bold, c.OpUnderscore}.Render("repository"), c.FgRed.Render("groupName")}, | ||
| {"group: fg=red+group: fg=blue", "", "34", "repository", c.FgBlue.Render("groupName")}, | ||
| } | ||
|
|
||
| for _, tc := range testcases { | ||
| parse(tc.givenString) | ||
| if repoColor != tc.repoColor { | ||
| t.Errorf("%v: repo color did not match, wont: %s, got: %s", tc.givenString, tc.repoColor, repoColor) | ||
| } | ||
| if groupColor != tc.groupColor { | ||
| t.Errorf("%v: group color did not match, wont: %s, got: %s", tc.givenString, tc.groupColor, groupColor) | ||
| } | ||
| if name := ColorizedRepositoryID("repository"); name != tc.wontRepo { | ||
| t.Errorf("repository id did not match: wont: %s, got: %s", tc.wontRepo, name) | ||
| } | ||
| if name := ColorizedGroupName("groupName"); name != tc.wontGroup { | ||
| t.Errorf("group name did not match: wont: %s, got: %s", tc.wontGroup, name) | ||
| } | ||
| ClearColorize() | ||
| } | ||
| } |
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