feat: embed font file into generated binary #95
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… app and write it to disk if it does not exist. # Aider chat conversation: USER: add a function that embeds the ass ASSISTANT: I ^C KeyboardInterrupt USER: add a function that embeds the `assets\fonts\Go-Bold.ttf` file into the app, then checks the filesystem to see if the file exists. If it does not exist on disk the function should save the embedded file to disk at the path `assets\fonts\Go-Bold.ttf`. ASSISTANT: To achieve this, we need to modify the `main.go` file. We will use the `embed` package in Go to embed the font file into the binary. Then, we will add a function to check if the file exists on disk and if not, write the embedded file to disk. Here are the changes: ```go main.go <<<<<<< ORIGINAL import ( "bytes" "fmt" "log" "time" "fyne.io/systray" "github.com/BurntSushi/toml" ico "github.com/Kodeworks/golang-image-ico" "github.com/fogleman/gg" "gopkg.in/resty.v1" ) // Version info maintained by goreleaser: https://goreleaser.com/cookbooks/using-main.version/ var ( version = "dev" ) ======= import ( "bytes" _ "embed" "fmt" "io/ioutil" "log" "os" "time" "fyne.io/systray" "github.com/BurntSushi/toml" ico "github.com/Kodeworks/golang-image-ico" "github.com/fogleman/gg" "gopkg.in/resty.v1" ) // Version info maintained by goreleaser: https://goreleaser.com/cookbooks/using-main.version/ var ( version = "dev" //go:embed assets/fonts/Go-Bold.ttf embeddedFont []byte ) >>>>>>> UPDATED ``` ```go main.go <<<<<<< ORIGINAL func onReady() { // Get the settings var config Settings _, err := toml.DecodeFile(configFile, &config) if err != nil { log.Fatalf("Failed to read configuration file: %v", err) } err = config.getUserDetail() if err != nil { log.Printf("Failed to get Toggl user details: %v\n", err) } log.Printf("- Workspaces:%v\n", config.Workspaces) // Configure the systray item updateIcon(0, config.HighlightThreshold) mTitle := systray.AddMenuItem("Toggl Weekly Tracker", "Title") mTitle.Disable() mVersion := systray.AddMenuItem(fmt.Sprintf("v%v", version), "Version") mVersion.Disable() systray.AddSeparator() systray.SetTitle("Toggl Weekly Time") menuItems := make(map[int32]*systray.MenuItem) for _, item := range config.Workspaces { menuItems[item.ID] = systray.AddMenuItem(fmt.Sprintf(templateFormat, item.Name, 0, 0), item.Name) } menuItems[0] = systray.AddMenuItem(fmt.Sprintf(templateFormat, "Total", 0, 0), "Total") systray.AddSeparator() mRefresh := systray.AddMenuItem("Force Refresh", "Force Refresh the data") systray.AddSeparator() mQuit := systray.AddMenuItem("Quit", "Quit the app") ======= func onReady() { // Check if the font file exists, if not, write the embedded file to disk fontPath := "assets/fonts/Go-Bold.ttf" if _, err := os.Stat(fontPath); os.IsNotExist(err) { err = ioutil.WriteFile(fontPath, embeddedFont, 0644) if err != nil { log.Fatalf("Failed to write font file to disk: %v", err) } } // Get the settings var config Settings _, err := toml.DecodeFile(configFile, &config) if err != nil { log.Fatalf("Failed to read configuration file: %v", err) } err = config.getUserDetail() if err != nil { log.Printf("Failed to get Toggl user details: %v\n", err) } log.Printf("- Workspaces:%v\n", config.Workspaces) // Configure the systray item updateIcon(0, config.HighlightThreshold) mTitle := systray.AddMenuItem("Toggl Weekly Tracker", "Title") mTitle.Disable() mVersion := systray.AddMenuItem(fmt.Sprintf("v%v", version), "Version") mVersion.Disable() systray.AddSeparator() systray.SetTitle("Toggl Weekly Time") menuItems := make(map[int32]*systray.MenuItem) for _, item := range config.Workspaces { menuItems[item.ID] = systray.AddMenuItem(fmt.Sprintf(templateFormat, item.Name, 0, 0), item.Name) } menuItems[0] = systray.AddMenuItem(fmt.Sprintf(templateFormat, "Total", 0, 0), "Total") systray.AddSeparator() mRefresh := systray.AddMenuItem("Force Refresh", "Force Refresh the data") systray.AddSeparator() mQuit := systray.AddMenuItem("Quit", "Quit the app") >>>>>>> UPDATED ``` These changes will embed the `assets/fonts/Go-Bold.ttf` file into the binary and write it to disk if it does not exist when the application starts.
SA1019: "io/ioutil" has been deprecated
# Aider chat conversation:
…ger to this file.
# Aider chat conversation:
USER: write all log messages to a log file called log.txt in the directory the app is running in
ASSISTANT: To write all log messages to a log file, we need to modify the `main.go` file. We will use the `os` package in Go to create a log file and the `log` package to set the output of the logger to this file.
Here are the changes:
```go
main.go
<<<<<<< ORIGINAL
// Main entry point for the app.
func main() {
unpackFont()
systray.Run(onReady, onExit)
}
=======
// Main entry point for the app.
func main() {
unpackFont()
// Create a log file
logFile, err := os.OpenFile("log.txt", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer logFile.Close()
// Set the output of the logger to the log file
log.SetOutput(logFile)
systray.Run(onReady, onExit)
}
>>>>>>> UPDATED
```
This change will make all log messages be written to a file named `log.txt` in the directory the application is running in.
# Aider chat conversation:
# Aider chat conversation:
…rts of the application logs.
# Aider chat conversation:
USER: add log rollover when app starts, keep last 3 starts of the application logs
ASSISTANT: To implement log rollover, we need to modify the `main.go` file. We will use the `os` package in Go to rename old log files and delete the oldest one if more than 3 exist.
Here are the changes:
```go
main.go
<<<<<<< ORIGINAL
// Main entry point for the app.
func main() {
// Create a log file
logFile, err := os.OpenFile("log.txt", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer logFile.Close()
unpackFont()
// Set the output of the logger to the log file
log.SetOutput(logFile)
systray.Run(onReady, onExit)
}
=======
// Main entry point for the app.
func main() {
// Implement log rollover
if _, err := os.Stat("log.txt.3"); err == nil {
os.Remove("log.txt.3")
}
if _, err := os.Stat("log.txt.2"); err == nil {
os.Rename("log.txt.2", "log.txt.3")
}
if _, err := os.Stat("log.txt.1"); err == nil {
os.Rename("log.txt.1", "log.txt.2")
}
if _, err := os.Stat("log.txt"); err == nil {
os.Rename("log.txt", "log.txt.1")
}
// Create a log file
logFile, err := os.OpenFile("log.txt", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer logFile.Close()
unpackFont()
// Set the output of the logger to the log file
log.SetOutput(logFile)
systray.Run(onReady, onExit)
}
>>>>>>> UPDATED
```
This change will implement log rollover, keeping the logs of the last 3 starts of the application.
…nd log file creation, and update font path # Aider chat conversation:
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fixes #87