Always hint a single entries

Trying to hint more entries makes it convoluted for me to implement and
it's not always clear when you'll get more of a single entry. So, chop
it off!

cmd/hint.go

@@ -17,38 +17,14 @@ func hintCmd(args cli.Args, conf config.Config) error {
 	}
 
 	fuzzyEntries := scoring.NewFuzzyEntries(entries, term)
-	hints := hintSelect(fuzzyEntries.Entries, term)
-
-	for _, entry := range hints {
-		cli.Outf("%s\n", entry.Path)
+	for _, hint := range fuzzyEntries.Entries {
+		cli.Outf("%s\n", hint.Path)
+		break
 	}
 
 	return nil
 }
 
-func hintSelect(entries scoring.Entries, term string) scoring.Entries {
-	termLength := len(term)
-
-	switch {
-	case termLength == 0:
-		return hintSliceEntries(entries, 5)
-	case termLength < 7:
-		return hintSliceEntries(entries, 1)
-	case termLength >= 7 && termLength < 10:
-		return hintSliceEntries(entries, 3)
-	default:
-		return hintSliceEntries(entries, 1)
-	}
-}
-
-func hintSliceEntries(entries scoring.Entries, limit int) scoring.Entries {
-	if limit < len(entries) {
-		return entries[0:limit]
-	}
-
-	return entries
-}
-
 func init() {
 	cli.RegisterCommand("hint", "Hints relevant paths for jumping.", hintCmd)
 }

cmd/hint_test.go

@@ -23,53 +23,11 @@ func Test_hintCmd_short(t *testing.T) {
 	}
 
 	output := capture(&os.Stdout, func() {
-		assert.Nil(t, hintCmd(cli.Args{}, conf))
-	})
-
-	lines := strings.Fields(output)
-	assert.Len(t, 2, lines)
-
-	assert.Equal(t, p1, lines[0])
-	assert.Equal(t, p2, lines[1])
-}
-
-func Test_hintCmd_long(t *testing.T) {
-	p1 := p.Join(td, "web-console")
-	p2 := p.Join(td, "/client/website")
-	p3 := p.Join(td, "web")
-
-	conf := &testConfig{
-		Entries: s.Entries{
-			&s.Entry{p3, &s.Score{Weight: 80, Age: s.Now}},
-			&s.Entry{p2, &s.Score{Weight: 90, Age: s.Now}},
-			&s.Entry{p1, &s.Score{Weight: 100, Age: s.Now}},
-		},
-	}
-
-	output := capture(&os.Stdout, func() {
-		assert.Nil(t, hintCmd(cli.Args{"wc"}, conf))
+		assert.Nil(t, hintCmd(cli.Args{"webcons"}, conf))
 	})
 
 	lines := strings.Fields(output)
 	assert.Len(t, 1, lines)
 
 	assert.Equal(t, p1, lines[0])
-
-	output = capture(&os.Stdout, func() {
-		assert.Nil(t, hintCmd(cli.Args{"webonos"}, conf))
-	})
-
-	// If you write more than 6 chars, maybe you need more options.
-	lines = strings.Fields(output)
-	assert.Len(t, 3, lines)
-
-	output = capture(&os.Stdout, func() {
-		assert.Nil(t, hintCmd(cli.Args{"client/webs"}, conf))
-	})
-
-	// If you wrote more than 9 chars, well, we tried.
-	lines = strings.Fields(output)
-	assert.Len(t, 1, lines)
-
-	assert.Equal(t, p2, lines[0])
 }

cmd/shell_test.go

@@ -50,17 +50,17 @@ func Example_shellCmd_Zsh() {
 	//   jump chdir
 	// }
 	//
-	// typeset -gaU chpwd_functions
-	// chpwd_functions+=__jump_chpwd
+	// jump_completion() {
+	//   reply=(${(f)"$(jump hint $@)"})
+	// }
 	//
 	// j() {
 	//   local dir="$(jump cd $@)"
 	//   test -d "$dir" && cd "$dir"
 	// }
 	//
-	// jump_completion() {
-	//   reply=($(jump hint $@))
-	// }
+	// typeset -gaU chpwd_functions
+	// chpwd_functions+=__jump_chpwd
 	//
 	// compctl -U -K jump_completion j
 }
@@ -81,8 +81,8 @@ func Example_shellCmd_Fish() {
 	// end
 	//
 	// function __jump_hint
-	//   set -l input (string replace -r '^j ' '' -- (commandline -cp))
-	//   jump hint $input
+	//   set -l term (string replace -r '^j ' '' -- (commandline -cp))
+	//   jump hint $term
 	// end
 	//
 	// function j

shell/fish.go

@@ -13,8 +13,8 @@ function __jump_add --on-variable PWD
 end
 
 function __jump_hint
-  set -l input (string replace -r '^{{.Bind}} ' '' -- (commandline -cp))
-  jump hint $input
+  set -l term (string replace -r '^{{.Bind}} ' '' -- (commandline -cp))
+  jump hint $term
 end
 
 function {{.Bind}}

shell/zsh.go

@@ -11,17 +11,17 @@ __jump_chpwd() {
   jump chdir
 }
 
-typeset -gaU chpwd_functions
-chpwd_functions+=__jump_chpwd
+jump_completion() {
+  reply=(${(f)"$(jump hint $@)"})
+}
 
 {{.Bind}}() {
   local dir="$(jump cd $@)"
   test -d "$dir" && cd "$dir"
 }
 
-jump_completion() {
-  reply=($(jump hint $@))
-}
+typeset -gaU chpwd_functions
+chpwd_functions+=__jump_chpwd
 
 compctl -U -K jump_completion {{.Bind}}
 `)