diff options
author | Andinus <andinus@nand.sh> | 2020-03-24 17:41:57 +0530 |
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committer | Andinus <andinus@nand.sh> | 2020-03-24 17:41:57 +0530 |
commit | 813b37d0cf7e6e371418feac56d40f48176105ba (patch) | |
tree | 2e4efd2224ff84700cbf354ea0ff75775d79a8a0 /cmd | |
parent | 532c060fd97c31c28f20f6f823472247edc0c30f (diff) | |
download | cetus-813b37d0cf7e6e371418feac56d40f48176105ba.tar.gz |
Reinitialize project and change module url
Diffstat (limited to 'cmd')
-rw-r--r-- | cmd/cetus/apod.go | 121 | ||||
-rw-r--r-- | cmd/cetus/bpod.go | 148 | ||||
-rw-r--r-- | cmd/cetus/main.go | 148 |
3 files changed, 0 insertions, 417 deletions
diff --git a/cmd/cetus/apod.go b/cmd/cetus/apod.go deleted file mode 100644 index cb5abae..0000000 --- a/cmd/cetus/apod.go +++ /dev/null @@ -1,121 +0,0 @@ -package main - -import ( - "fmt" - "io/ioutil" - "os" - - "framagit.org/andinus/cetus/pkg/apod" - "framagit.org/andinus/cetus/pkg/background" - "framagit.org/andinus/indus/notification" -) - -func execAPOD() { - // reqInfo holds all the parameters that needs to be sent with - // the request. GetJson() will pack apiKey & date in params - // map before sending it to another function. Adding params - // here will not change the behaviour of the function, changes - // have to be made in GetJson() too. - reqInfo := make(map[string]string) - reqInfo["api"] = string(*apodAPI) - reqInfo["apiKey"] = string(*apodKey) - reqInfo["date"] = string(*apodDate) - - if *apodRand { - reqInfo["date"] = apod.RandDate() - } - - cacheDir := fmt.Sprintf("%s/%s", getCacheDir(), "apod") - os.MkdirAll(cacheDir, os.ModePerm) - - // Check if the file is available locally, if it is then don't - // download it again and get it from disk - var body string - file := fmt.Sprintf("%s/%s", cacheDir, reqInfo["date"]) - if _, err := os.Stat(file); err == nil { - data, err := ioutil.ReadFile(file) - chkErr(err) - body = string(data) - } else if os.IsNotExist(err) { - body, err = apod.GetJson(reqInfo) - chkErr(err) - - // Write body to the cache so that it can be read - // later - err = ioutil.WriteFile(file, []byte(body), 0644) - chkErr(err) - } else { - chkErr(err) - } - - if *apodDump { - fmt.Printf(body) - os.Exit(0) - } - - res := apod.Res{} - err := apod.UnmarshalJson(&res, body) - chkErr(err) - - // res.Msg will be returned when there is error on user input - // or the api server. - if len(res.Msg) != 0 { - fmt.Printf("Message: %s", res.Msg) - os.Exit(1) - } - - // If path-only is passed then it will only print the path, - // even if quiet is passed. If the user wants the program to - // be quiet then path-only shouldn't be passed. If path-only - // is not passed & quiet is also not passed then print the - // response. - // - // Path is only printed when the media type is an image - // because res.HDURL is empty on non image media type. - if *apodPathOnly { - fmt.Println(res.HDURL) - } else if !*apodQuiet { - apod.Print(res) - } - - // Send a desktop notification if notify flag was passed - if *apodNotify { - n := notification.Notif{} - n.Title = res.Title - n.Message = fmt.Sprintf("%s\n\n%s", - res.Date, - res.Explanation) - - err = n.Notify() - chkErr(err) - } - - // Proceed only if the command was set because if it was fetch - // then it's already finished & should exit now. - if os.Args[1] == "fetch" { - os.Exit(0) - } - - // Try to set background only if the media type is an image. - // First it downloads the image to the cache directory and - // then tries to set it with feh. If the download fails then - // it exits with a non-zero exit code. - if res.MediaType != "image" { - os.Exit(0) - } - imgCacheDir := fmt.Sprintf("%s/%s", cacheDir, "background") - os.MkdirAll(imgCacheDir, os.ModePerm) - imgFile := fmt.Sprintf("%s/%s", imgCacheDir, reqInfo["date"]) - - // Check if the file is available locally, if it is - // then don't download it again and set it from disk - if _, err := os.Stat(imgFile); os.IsNotExist(err) { - err = background.Download(imgFile, res.HDURL) - chkErr(err) - } else { - chkErr(err) - } - - err = background.Set(imgFile) - chkErr(err) -} diff --git a/cmd/cetus/bpod.go b/cmd/cetus/bpod.go deleted file mode 100644 index cf0a4bb..0000000 --- a/cmd/cetus/bpod.go +++ /dev/null @@ -1,148 +0,0 @@ -package main - -import ( - "fmt" - "io/ioutil" - "os" - "time" - - "framagit.org/andinus/cetus/pkg/background" - "framagit.org/andinus/cetus/pkg/bpod" - "framagit.org/andinus/indus/notification" -) - -func execBPOD() { - // reqInfo holds all the parameters that needs to be sent with - // the request. GetJson() will pack apiKey & date in params - // map before sending it to another function. Adding params - // here will not change the behaviour of the function, changes - // have to be made in GetJson() too. - reqInfo := make(map[string]string) - reqInfo["api"] = string(*bpodAPI) - - if *bpodRand { - reqInfo["random"] = "true" - } - - cacheDir := fmt.Sprintf("%s/%s", getCacheDir(), "bpod") - os.MkdirAll(cacheDir, os.ModePerm) - - // Check if the file is available locally, if it is then don't - // download it again and get it from disk. - // - // We don't know the bpod date because that will be there in - // response & we can't read the response without requesting - // it. So this will assume the bpod date to be today's date if - // *bpodRand is not set true. If *bpodRand is set true then we - // can't assume the date. Also this way too it can cause error - // if our assumed date doesn't matches date at the server. - var body string - var file string - var err error - - if !*bpodRand { - // If not *bpodRand and the file exists then read from - // disk, if the file doesn't exist then get it and - // save it to disk. - file = fmt.Sprintf("%s/%s", cacheDir, time.Now().UTC().Format("2006-01-02")) - if _, err := os.Stat(file); err == nil { - data, err := ioutil.ReadFile(file) - chkErr(err) - body = string(data) - } else if os.IsNotExist(err) { - body, err = bpod.GetJson(reqInfo) - chkErr(err) - - // Write body to the cache so that it can be - // read later - err = ioutil.WriteFile(file, []byte(body), 0644) - chkErr(err) - } else { - chkErr(err) - } - } else { - // If *bpodRand then get the file and save it to disk - // after unmarshal because we don't know the file name - // yet - body, err = bpod.GetJson(reqInfo) - chkErr(err) - } - - // Unmarshal before dump because otherwise if we come across - // the date for the first time then it would just dump and - // exit without saving it to cache. This way we first save it - // to cache if *bpodRand is true. - res, err := bpod.UnmarshalJson(body) - chkErr(err) - - // Correct format - res.Url = fmt.Sprintf("%s%s", "https://www.bing.com", res.Url) - dt, err := time.Parse("20060102", res.StartDate) - chkErr(err) - res.StartDate = dt.Format("2006-01-02") - - file = fmt.Sprintf("%s/%s", cacheDir, res.StartDate) - if *bpodRand { - // Write body to the cache so that it can be read - // later - err = ioutil.WriteFile(file, []byte(body), 0644) - chkErr(err) - } - - if *bpodDump { - fmt.Printf(body) - os.Exit(0) - } - - // If path-only is passed then it will only print the path, - // even if quiet is passed. If the user wants the program to - // be quiet then path-only shouldn't be passed. If path-only - // is not passed & quiet is also not passed then print the - // response. - // - // Path is only printed when the media type is an image - // because res.HDURL is empty on non image media type. - if *bpodPathOnly { - fmt.Println(res.Url) - } else if !*bpodQuiet { - bpod.Print(res) - } - - // Send a desktop notification if notify flag was passed - if *bpodNotify { - n := notification.Notif{} - n.Title = res.Title - n.Message = fmt.Sprintf("%s\n\n%s", - res.StartDate, - res.Copyright) - - err = n.Notify() - chkErr(err) - } - - // Proceed only if the command was set because if it was fetch - // then it's already finished & should exit now. - if os.Args[1] == "fetch" { - os.Exit(0) - } - - // Try to set background only if the media type is an image. - // First it downloads the image to the cache directory and - // then tries to set it with feh. If the download fails then - // it exits with a non-zero exit code. - imgCacheDir := fmt.Sprintf("%s/%s", cacheDir, "background") - os.MkdirAll(imgCacheDir, os.ModePerm) - imgFile := fmt.Sprintf("%s/%s", imgCacheDir, res.StartDate) - - // Check if the file is available locally, if it is then don't - // download it again and set it from disk - if _, err := os.Stat(imgFile); os.IsNotExist(err) { - err = background.Download(imgFile, res.Url) - chkErr(err) - } else { - chkErr(err) - } - - err = background.Set(imgFile) - chkErr(err) -} diff --git a/cmd/cetus/main.go b/cmd/cetus/main.go deleted file mode 100644 index 613c587..0000000 --- a/cmd/cetus/main.go +++ /dev/null @@ -1,148 +0,0 @@ -package main - -import ( - "flag" - "fmt" - "math/rand" - "os" - "time" -) - -var ( - apodAPI *string - apodKey *string - apodDate *string - apodRand *bool - apodPathOnly *bool - apodQuiet *bool - apodDump *bool - - bpodAPI *string - bpodRand *bool - bpodPathOnly *bool - bpodQuiet *bool - bpodDump *bool - - apodNotify *bool - bpodNotify *bool -) - -func main() { - // Early Check: If command was not passed then print usage and - // exit. Later command & service both are checked, this check - // if for version command. If not checked then running cetus - // without any args will fail because os.Args[1] will panic - // the program & produce runtime error. - if len(os.Args) == 1 { - printUsage() - os.Exit(1) - } - - version := "v0.5.2" - - if os.Args[1] == "version" { - fmt.Printf("Cetus %s\n", version) - os.Exit(0) - } - - // If command & service was not passed then print usage and - // exit. - if len(os.Args) < 3 { - printUsage() - os.Exit(1) - } - - rand.Seed(time.Now().Unix()) - - apodCmd := flag.NewFlagSet("apod", flag.ExitOnError) - bpodCmd := flag.NewFlagSet("bpod", flag.ExitOnError) - - defDate := time.Now().UTC().Format("2006-01-02") - - // Flags to parse for apod service. - apodAPI = apodCmd.String("api", "https://api.nasa.gov/planetary/apod", "APOD API link") - apodKey = apodCmd.String("api-key", "DEMO_KEY", "NASA API Key for expanded usage") - apodDate = apodCmd.String("date", defDate, "Date of NASA APOD to retrieve") - apodRand = apodCmd.Bool("random", false, "Choose a date random starting from 1995-06-16") - apodPathOnly = apodCmd.Bool("path-only", false, "Print only the path") - apodQuiet = apodCmd.Bool("quiet", false, "Stay quiet") - apodDump = apodCmd.Bool("dump", false, "Dump received response") - apodNotify = apodCmd.Bool("notify", false, "Send a desktop notification with background information") - - // Flags to parse for bpod service. - bpodAPI = bpodCmd.String("api", "https://www.bing.com/HPImageArchive.aspx", "BPOD API") - bpodRand = bpodCmd.Bool("random", false, "Choose a random image from last week's BPOD") - bpodPathOnly = bpodCmd.Bool("path-only", false, "Print only the path") - bpodQuiet = bpodCmd.Bool("quiet", false, "Stay quiet") - bpodDump = bpodCmd.Bool("dump", false, "Dump received response") - bpodNotify = bpodCmd.Bool("notify", false, "Send a desktop notification with background information") - - // Switching on commands will cause more repetition than - // switching on service. If we switch on commands then switch - // on service will have to be replicated on every command - // switch. Reverse is also true, this way we will repeat - // command switch in every service but we do so in a better - // way. - // - // However we check if the correct command was passed. version - // command is not included because it has been dealt with - // earlier in the program & the program should've exited after - // that, if it reaches here then it's an error. - switch os.Args[1] { - case "set", "fetch": - default: - fmt.Printf("Invalid command: %q\n", os.Args[1]) - printUsage() - os.Exit(1) - } - - switch os.Args[2] { - case "apod", "nasa": - apodCmd.Parse(os.Args[3:]) - if apodCmd.Parsed() { - execAPOD() - } - case "bpod", "bing": - bpodCmd.Parse(os.Args[3:]) - if bpodCmd.Parsed() { - execBPOD() - } - default: - fmt.Printf("Invalid service: %q\n", os.Args[2]) - printUsage() - os.Exit(1) - } -} - -func printUsage() { - fmt.Println("Usage: cetus <command> <service> [<flags>]\n") - fmt.Println("Commands: ") - fmt.Println(" set Set the latest image as background") - fmt.Println(" fetch Fetch the latest image information") - fmt.Println(" version Print version") - fmt.Println("\nServices: ") - fmt.Println(" apod NASA Astronomy Picture of the Day") - fmt.Println(" bpod Bing Photo of the Day") -} - -// Check whether user has set CETUS_CACHE_DIR, if not then use the -// XDG_CACHE_HOME. If XDG_CACHE_HOME is not set then $HOME/.config -// should be used, according to XDG Base Directory Specification -func getCacheDir() string { - cacheDir := os.Getenv("CETUS_CACHE_DIR") - if len(cacheDir) == 0 { - cacheDir = os.Getenv("XDG_CACHE_HOME") - } - if len(cacheDir) == 0 { - cacheDir = fmt.Sprintf("%s/%s/%s", os.Getenv("HOME"), - ".cache", "cetus") - } - return cacheDir -} - -func chkErr(err error) { - if err != nil { - fmt.Println(err) - os.Exit(1) - } -} |