diff options
Diffstat (limited to 'cmd/cetus/bpod.go')
| -rw-r--r-- | cmd/cetus/bpod.go | 52 |
1 files changed, 31 insertions, 21 deletions
diff --git a/cmd/cetus/bpod.go b/cmd/cetus/bpod.go index 9e92edb..1543cb1 100644 --- a/cmd/cetus/bpod.go +++ b/cmd/cetus/bpod.go @@ -24,13 +24,6 @@ func execBPOD() { reqInfo = make(map[string]string) reqInfo["api"] = bpodApi - // Disable random flag on bpod. - if random { - log.Println("Random flag on BPOD has been disabled due to a bug") - log.Println("https://github.com/andinus/cetus/issues/1") - random = false - } - if random { reqInfo["random"] = "true" } @@ -102,6 +95,36 @@ func execBPOD() { log.Fatal(err) } + // res and body are out of sync if random was passed because + // body has all 7 entries but res has only one because + // UnmarshalJson returns only one entry selected randomly. + // Look at comment in UnmarshalJson and MarshalJson to + // understand why this is required. + if random { + body, err = bpod.MarshalJson(res) + + // If an error was caused then that means body and res + // is still out of sync which is not a big issue and + // program shouldn't stop because of this, instead we + // set random=false so that this body doesn't get + // saved to cache and also add warning if user passed + // the dump flag because dump is dumping body which + // has all 7 entries. + if err != nil { + err = fmt.Errorf("%s\n%s", + "bpod.go: failed to marshal res to body, both out of sync", + err.Error()) + log.Println(err) + + log.Println("bpod.go: not saving this to cache") + log.Println("bpod.go: dump will contain incorrect information") + + // This will prevent the program from saving + // this to cache. + random = false + } + } + // Correct format res.URL = fmt.Sprintf("%s%s", "https://www.bing.com", res.URL) dt, err := time.Parse("20060102", res.StartDate) @@ -111,21 +134,8 @@ func execBPOD() { res.StartDate = dt.Format("2006-01-02") file = fmt.Sprintf("%s/%s.json", cacheDir, res.StartDate) - // Here we are saving the file after unmarshal but causes a - // bug in the program. Random flag was passed so 7 images will - // be retrieved & 7 will get saved in this json file. This - // will cause error when `cetus set bpod -random` is run for - // the first time on specific date and the same date gets - // selected randomly & then `cetus set bpod` is run, the - // second command will set random background because the first - // one has downloaded all 7 in the json file. - // - // Solution: Marshal json again but keeping only the selected - // date information. This is not a perfect solution, if you - // have a better solution then please let me know. For time - // being I have to disable random flag in bpod because of this - // bug. if random { + // Write body to the cache so that it can be read // later. err = ioutil.WriteFile(file, []byte(body), 0644) |