1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
// Copyright 2017-present The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package source
import (
"os"
"path/filepath"
"regexp"
"github.com/gohugoio/hugo/langs"
"github.com/spf13/afero"
"github.com/gohugoio/hugo/helpers"
"github.com/spf13/cast"
)
// SourceSpec abstracts language-specific file creation.
// TODO(bep) rename to Spec
type SourceSpec struct {
*helpers.PathSpec
SourceFs afero.Fs
// This is set if the ignoreFiles config is set.
ignoreFilesRe []*regexp.Regexp
Languages map[string]interface{}
DefaultContentLanguage string
DisabledLanguages map[string]bool
}
// NewSourceSpec initializes SourceSpec using languages the given filesystem and PathSpec.
func NewSourceSpec(ps *helpers.PathSpec, fs afero.Fs) *SourceSpec {
cfg := ps.Cfg
defaultLang := cfg.GetString("defaultContentLanguage")
languages := cfg.GetStringMap("languages")
disabledLangsSet := make(map[string]bool)
for _, disabledLang := range cfg.GetStringSlice("disableLanguages") {
disabledLangsSet[disabledLang] = true
}
if len(languages) == 0 {
l := langs.NewDefaultLanguage(cfg)
languages[l.Lang] = l
defaultLang = l.Lang
}
ignoreFiles := cast.ToStringSlice(cfg.Get("ignoreFiles"))
var regexps []*regexp.Regexp
if len(ignoreFiles) > 0 {
for _, ignorePattern := range ignoreFiles {
re, err := regexp.Compile(ignorePattern)
if err != nil {
helpers.DistinctErrorLog.Printf("Invalid regexp %q in ignoreFiles: %s", ignorePattern, err)
} else {
regexps = append(regexps, re)
}
}
}
return &SourceSpec{ignoreFilesRe: regexps, PathSpec: ps, SourceFs: fs, Languages: languages, DefaultContentLanguage: defaultLang, DisabledLanguages: disabledLangsSet}
}
func (s *SourceSpec) IgnoreFile(filename string) bool {
if filename == "" {
if _, ok := s.SourceFs.(*afero.OsFs); ok {
return true
}
return false
}
base := filepath.Base(filename)
if len(base) > 0 {
first := base[0]
last := base[len(base)-1]
if first == '.' ||
first == '#' ||
last == '~' {
return true
}
}
if len(s.ignoreFilesRe) == 0 {
return false
}
for _, re := range s.ignoreFilesRe {
if re.MatchString(filename) {
return true
}
}
return false
}
func (s *SourceSpec) IsRegularSourceFile(filename string) (bool, error) {
fi, err := helpers.LstatIfPossible(s.SourceFs, filename)
if err != nil {
return false, err
}
if fi.IsDir() {
return false, nil
}
if fi.Mode()&os.ModeSymlink == os.ModeSymlink {
link, err := filepath.EvalSymlinks(filename)
fi, err = helpers.LstatIfPossible(s.SourceFs, link)
if err != nil {
return false, err
}
if fi.IsDir() {
return false, nil
}
}
return true, nil
}
|
