initial commit [141.14.129.234,mike]

colors.go

@@ -0,0 +1,59 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+)
+
+// Colors for the prompt, banner and output, using the Catppuccin Mocha palette
+// as 24-bit truecolor escapes
+// (https://terminalcolors.com/themes/catppuccin/mocha/).
+const (
+	cReset = "\033[0m"
+	cBold  = "\033[1m"
+	cDim   = "\033[2m"
+
+	cGreen  = "\033[38;2;166;227;161m" // Green    #a6e3a1
+	cYellow = "\033[38;2;249;226;175m" // Yellow   #f9e2af
+	cRed    = "\033[38;2;243;139;168m" // Red      #f38ba8
+	cCyan   = "\033[38;2;148;226;213m" // Teal     #94e2d5
+	cPurple = "\033[38;2;203;166;247m" // Mauve    #cba6f7
+	cWhite  = "\033[38;2;205;214;244m" // Text     #cdd6f4
+	cGray   = "\033[38;2;108;112;134m" // Overlay0 #6c7086
+)
+
+// col wraps s in color c, but only when color output is enabled.
+func col(c, s string) string {
+	if useColor {
+		return c + s + cReset
+	}
+	return s
+}
+
+// errorln prints an error/status message in red (when color is enabled).
+func errorln(msg string) {
+	fmt.Println(col(cRed, msg))
+}
+
+// padRight pads an ASCII string with trailing spaces to width n.
+func padRight(s string, n int) string {
+	if len(s) < n {
+		return s + strings.Repeat(" ", n-len(s))
+	}
+	return s
+}
+
+// colorRepoLine colors a `list` entry: the leading `ls -ltr` date (3 fields) in
+// yellow and the repository name in green.
+func colorRepoLine(s string) string {
+	if !useColor {
+		return s
+	}
+	parts := strings.Fields(s)
+	if len(parts) >= 4 {
+		date := strings.Join(parts[:3], " ")
+		name := strings.Join(parts[3:], " ")
+		return col(cYellow, date) + "  " + col(cGreen, name)
+	}
+	return col(cGreen, s)
+}