Update to lynx v0.4.0 v0.3.1

1 files changed, 0 insertions, 145 deletions

diff --git a/grus.go b/grus.go
deleted file mode 100644
index 15f3e0e..0000000
--- a/grus.go
+++ /dev/null
@@ -1,145 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-
-	"tildegit.org/andinus/grus/lexical"
-)
-
-func grus() {
-	if len(os.Args) == 1 {
-		fmt.Println("Usage: grus <word> <dictionaries>")
-		os.Exit(1)
-	}
-
-	version := "v0.3.0"
-
-	// Print version if first argument is version.
-	if os.Args[1] == "version" {
-		fmt.Printf("Grus %s\n", version)
-		os.Exit(0)
-	}
-
-	// Define default environment variables.
-	envVar := make(map[string]bool)
-	envVar["GRUS_SEARCH_ALL"] = false
-	envVar["GRUS_ANAGRAMS"] = true
-	envVar["GRUS_STRICT_UNJUMBLE"] = false
-	envVar["GRUS_PRINT_PATH"] = false
-
-	// Check environment variables.
-	for k, _ := range envVar {
-		env := os.Getenv(k)
-		if env == "false" ||
-			env == "0" {
-			envVar[k] = false
-		} else if env == "true" ||
-			env == "1" {
-			envVar[k] = true
-		}
-	}
-
-	// Print environment variables if first argument is env.
-	if os.Args[1] == "env" {
-		for k, v := range envVar {
-			fmt.Printf("%s: %t\n", k, v)
-		}
-		os.Exit(0)
-	}
-
-	// Define default dictionaries.
-	dicts := []string{
-		"/usr/local/share/dict/words",
-		"/usr/local/share/dict/web2",
-		"/usr/share/dict/words",
-		"/usr/share/dict/web2",
-		"/usr/share/dict/special/4bsd",
-		"/usr/share/dict/special/math",
-	}
-
-	// User has specified dictionaries, prepend them to dicts
-	// list.
-	if len(os.Args) >= 3 {
-		dicts = append(os.Args[2:], dicts...)
-	}
-
-	// We use this to record if the word was unjumbled.
-	unjumbled := false
-
-	for k, dict := range dicts {
-		if _, err := os.Stat(dict); err != nil &&
-			!os.IsNotExist(err) {
-			// Error is not nil & also it's not path
-			// doesn't exist error. We do it this way to
-			// avoid another level of indentation.
-			panic(err)
-		} else if err != nil &&
-			os.IsNotExist(err) {
-			// If file doesn't exist then continue with
-			// next dictionary.
-			continue
-		}
-
-		// Print path to dictionary if printPath is true.
-		if envVar["GRUS_PRINT_PATH"] {
-			if k != 0 {
-				fmt.Println()
-			}
-			fmt.Println(dict)
-		}
-
-		file, err := os.Open(dict)
-		panicOnErr(err)
-
-		scanner := bufio.NewScanner(file)
-		for scanner.Scan() {
-			// Filter words by comparing length first &
-			// run lexical.Sort on it only if the length
-			// is equal.
-			if len(scanner.Text()) == len(os.Args[1]) &&
-				lexical.Sort(scanner.Text()) == lexical.Sort(os.Args[1]) {
-				fmt.Println(scanner.Text())
-				// If the user doesn't want anagrams
-				// then exit the program.
-				if !envVar["GRUS_ANAGRAMS"] {
-					os.Exit(0)
-				}
-				unjumbled = true
-			}
-		}
-		panicOnErr(scanner.Err())
-		file.Close()
-
-		// If the user has asked to strictly unjumble then we
-		// cannot exit till it's unjumbled.
-		if envVar["GRUS_STRICT_UNJUMBLE"] &&
-			!unjumbled {
-			// If user has asked to strictly unjumble & we
-			// haven't done that yet & this is the last
-			// dictionary then we've failed to unjumble it
-			// & the program must exit with a non-zero
-			// exit code.
-			if k == len(dicts)-1 {
-				os.Exit(1)
-			}
-
-			// Cannot exit, must search next dictionary.
-			continue
-		}
-
-		// If user hasn't asked to search all dictionaries
-		// then exit the program.
-		if !envVar["GRUS_SEARCH_ALL"] {
-			os.Exit(0)
-		}
-
-	}
-}
-
-func panicOnErr(err error) {
-	if err != nil {
-		panic(err)
-	}
-}