Initial commit of punchcard.

Contains working time tracking commands, and the stub of a command to
generate reports.

1 files changed, 21 insertions, 0 deletions

diff --git a/cmd/punch/main.go b/cmd/punch/main.go
new file mode 100644
index 0000000..c98b970
--- /dev/null
+++ b/cmd/punch/main.go
@@ -0,0 +1,21 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"punchcard/internal/commands"
+)
+
+func main() {
+	if err := commands.Execute(); err != nil {
+		// Check for specific error types that need special exit codes
+		if errors.Is(err, commands.ErrNoActiveTimer) {
+			fmt.Fprintf(os.Stderr, "%s\n", err.Error())
+			os.Exit(2) // Exit code 2 for no active timer as per CLAUDE.md
+		}
+		
+		// Default error handling
+		os.Exit(1)
+	}
+}
\ No newline at end of file