diff options
Diffstat (limited to 'cmd/grus/grus.go')
-rw-r--r-- | cmd/grus/grus.go | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/cmd/grus/grus.go b/cmd/grus/grus.go deleted file mode 100644 index 2e04de8..0000000 --- a/cmd/grus/grus.go +++ /dev/null @@ -1,60 +0,0 @@ -package main - -import ( - "database/sql" - "fmt" - "log" - "os" - - "tildegit.org/andinus/grus/lexical" - "tildegit.org/andinus/grus/search" - "tildegit.org/andinus/grus/storage" -) - -func grus() { - version := "v0.1.0" - - // Early Check: If command was not passed then print usage and - // exit. Later command & service both are checked, this check - // is for version command. If not checked then running grus - // without any args will fail because os.Args[1] will panic - // the program & produce runtime error. - if len(os.Args) == 1 || len(os.Args[1]) == 0 { - printUsage() - os.Exit(0) - } - - // Running just `grus` would've paniced the program here if - // length of os.Args was not checked beforehand because there - // would be no os.Args[1]. - switch os.Args[1] { - case "version", "v", "-version", "--version", "-v": - fmt.Printf("Grus %s\n", version) - os.Exit(0) - case "help", "-help", "--help", "-h": - printUsage() - os.Exit(0) - case "init", "i": - db := storage.Init() - db.Conn.Close() - os.Exit(0) - } - - // Initialize the database connection. - db := storage.InitConn() - defer db.Conn.Close() - - word := os.Args[1] - sorted := lexical.Sort(word) - - anagrams, err := search.Anagrams(sorted, db) - if err == sql.ErrNoRows { - fmt.Println("Word not found in database.") - return - } else if err != nil { - log.Fatalf("grus: Search failed :: %s", err) - } - for _, w := range anagrams { - fmt.Println(w) - } -} |