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package gom |
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3
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import ( |
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4
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"errors" |
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5
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"os" |
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6
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"path/filepath" |
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7
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8
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"github.com/Masterminds/glide/cfg" |
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9
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"github.com/Masterminds/glide/msg" |
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gpath "github.com/Masterminds/glide/path" |
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"github.com/Masterminds/glide/util" |
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12
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) |
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13
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14
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// Has returns true if this dir has a Gomfile. |
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func Has(dir string) bool { |
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path := filepath.Join(dir, "Gomfile") |
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fi, err := os.Stat(path) |
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return err == nil && !fi.IsDir() |
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} |
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// Parse parses a Gomfile. |
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func Parse(dir string) ([]*cfg.Dependency, error) { |
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path := filepath.Join(dir, "Gomfile") |
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if fi, err := os.Stat(path); err != nil || fi.IsDir() { |
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return []*cfg.Dependency{}, nil |
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} |
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msg.Info("Found Gomfile in %s", gpath.StripBasepath(dir)) |
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msg.Info("--> Parsing Gomfile metadata...") |
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buf := []*cfg.Dependency{} |
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32
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goms, err := parseGomfile(path) |
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if err != nil { |
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return []*cfg.Dependency{}, err |
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} |
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for _, gom := range goms { |
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// Do we need to skip this dependency? |
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if val, ok := gom.options["skipdep"]; ok && val.(string) == "true" { |
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continue |
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} |
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43
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// Check for custom cloning command |
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if _, ok := gom.options["command"]; ok { |
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return []*cfg.Dependency{}, errors.New("Glide does not support custom Gomfile commands") |
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} |
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48
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// Check for groups/environments |
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if val, ok := gom.options["group"]; ok { |
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groups := toStringSlice(val) |
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51
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if !stringsContain(groups, "development") && !stringsContain(groups, "production") { |
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// right now we only support development and production |
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msg.Info("Skipping dependency '%s' because it isn't in the development or production group", gom.name) |
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continue |
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} |
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} |
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58
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pkg, sub := util.NormalizeName(gom.name) |
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60
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dep := &cfg.Dependency{ |
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Name: pkg, |
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} |
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64
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if len(sub) > 0 { |
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dep.Subpackages = []string{sub} |
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} |
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68
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// Check for a specific revision |
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if val, ok := gom.options["commit"]; ok { |
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dep.Reference = val.(string) |
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} |
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if val, ok := gom.options["tag"]; ok { |
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dep.Reference = val.(string) |
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} |
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if val, ok := gom.options["branch"]; ok { |
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dep.Reference = val.(string) |
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} |
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79
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// Parse goos and goarch |
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if val, ok := gom.options["goos"]; ok { |
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dep.Os = toStringSlice(val) |
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} |
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if val, ok := gom.options["goarch"]; ok { |
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dep.Arch = toStringSlice(val) |
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} |
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87
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buf = append(buf, dep) |
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} |
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90
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return buf, nil |
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91
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} |
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92
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93
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func stringsContain(v []string, key string) bool { |
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for _, s := range v { |
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95
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if s == key { |
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return true |
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} |
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98
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} |
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99
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return false |
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100
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} |
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101
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102
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func toStringSlice(v interface{}) []string { |
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103
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if v, ok := v.(string); ok { |
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return []string{v} |
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105
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} |
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106
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107
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if v, ok := v.([]string); ok { |
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108
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return v |
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109
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} |
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110
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111
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return []string{} |
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112
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} |
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113
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Masterminds /
glide
