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filter: convert options to new style
This commit is contained in:
Nick Craig-Wood
parent
25c6379688
commit
c954c397d9
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@ -19,24 +19,137 @@ import (
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// This is accessed through GetConfig and AddConfig
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var globalConfig = mustNewFilter(nil)
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// OptionsInfo describes the Options in use
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var OptionsInfo = fs.Options{{
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Name: "delete_excluded",
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Default: false,
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Help: "Delete files on dest excluded from sync",
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Groups: "Filter",
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}, {
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Name: "exclude_if_present",
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Default: []string{},
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Help: "Exclude directories if filename is present",
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Groups: "Filter",
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}, {
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Name: "files_from",
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Default: []string{},
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Help: "Read list of source-file names from file (use - to read from stdin)",
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Groups: "Filter",
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}, {
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Name: "files_from_raw",
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Default: []string{},
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Help: "Read list of source-file names from file without any processing of lines (use - to read from stdin)",
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Groups: "Filter",
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}, {
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Name: "min_age",
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Default: fs.DurationOff,
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Help: "Only transfer files older than this in s or suffix ms|s|m|h|d|w|M|y",
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Groups: "Filter",
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}, {
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Name: "max_age",
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Default: fs.DurationOff,
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Help: "Only transfer files younger than this in s or suffix ms|s|m|h|d|w|M|y",
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Groups: "Filter",
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}, {
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Name: "min_size",
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Default: fs.SizeSuffix(-1),
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Help: "Only transfer files bigger than this in KiB or suffix B|K|M|G|T|P",
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Groups: "Filter",
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}, {
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Name: "max_size",
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Default: fs.SizeSuffix(-1),
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Help: "Only transfer files smaller than this in KiB or suffix B|K|M|G|T|P",
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Groups: "Filter",
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}, {
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Name: "ignore_case",
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Default: false,
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Help: "Ignore case in filters (case insensitive)",
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Groups: "Filter",
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}, {
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Name: "filter",
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Default: []string{},
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ShortOpt: "f",
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Help: "Add a file filtering rule",
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Groups: "Filter",
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}, {
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Name: "filter_from",
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Default: []string{},
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Help: "Read file filtering patterns from a file (use - to read from stdin)",
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Groups: "Filter",
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}, {
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Name: "exclude",
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Default: []string{},
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Help: "Exclude files matching pattern",
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Groups: "Filter",
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}, {
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Name: "exclude_from",
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Default: []string{},
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Help: "Read file exclude patterns from file (use - to read from stdin)",
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Groups: "Filter",
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}, {
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Name: "include",
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Default: []string{},
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Help: "Include files matching pattern",
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Groups: "Filter",
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}, {
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Name: "include_from",
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Default: []string{},
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Help: "Read file include patterns from file (use - to read from stdin)",
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Groups: "Filter",
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}, {
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Name: "metadata_filter",
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Default: []string{},
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Help: "Add a metadata filtering rule",
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Groups: "Filter,Metadata",
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}, {
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Name: "metadata_filter_from",
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Default: []string{},
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Help: "Read metadata filtering patterns from a file (use - to read from stdin)",
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Groups: "Filter,Metadata",
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}, {
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Name: "metadata_exclude",
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Default: []string{},
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Help: "Exclude metadatas matching pattern",
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Groups: "Filter,Metadata",
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}, {
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Name: "metadata_exclude_from",
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Default: []string{},
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Help: "Read metadata exclude patterns from file (use - to read from stdin)",
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Groups: "Filter,Metadata",
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}, {
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Name: "metadata_include",
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Default: []string{},
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Help: "Include metadatas matching pattern",
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Groups: "Filter,Metadata",
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}, {
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Name: "metadata_include_from",
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Default: []string{},
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Help: "Read metadata include patterns from file (use - to read from stdin)",
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Groups: "Filter,Metadata",
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}}
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// Options configures the filter
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type Options struct {
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DeleteExcluded bool
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RulesOpt // embedded so we don't change the JSON API
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ExcludeFile []string
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FilesFrom []string
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FilesFromRaw []string
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MetaRules RulesOpt
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MinAge fs.Duration
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MaxAge fs.Duration
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MinSize fs.SizeSuffix
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MaxSize fs.SizeSuffix
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IgnoreCase bool
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DeleteExcluded bool `config:"delete_excluded"`
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RulesOpt // embedded so we don't change the JSON API
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ExcludeFile []string `config:"exclude_if_present"`
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FilesFrom []string `config:"files_from"`
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FilesFromRaw []string `config:"files_from_raw"`
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MetaRules RulesOpt `config:"metadata"`
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MinAge fs.Duration `config:"min_age"`
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MaxAge fs.Duration `config:"max_age"`
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MinSize fs.SizeSuffix `config:"min_size"`
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MaxSize fs.SizeSuffix `config:"max_size"`
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IgnoreCase bool `config:"ignore_case"`
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}
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// DefaultOpt is the default config for the filter
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var DefaultOpt = Options{
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MinAge: fs.DurationOff,
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func init() {
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fs.RegisterGlobalOptions(fs.OptionsInfo{Name: "filter", Opt: &Opt, Options: OptionsInfo, Reload: Reload})
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}
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// Opt is the default config for the filter
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var Opt = Options{
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MinAge: fs.DurationOff, // These have to be set here as the options are parsed once before the defaults are set
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MaxAge: fs.DurationOff,
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MinSize: fs.SizeSuffix(-1),
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MaxSize: fs.SizeSuffix(-1),
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@ -66,7 +179,7 @@ func NewFilter(opt *Options) (f *Filter, err error) {
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if opt != nil {
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f.Opt = *opt
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} else {
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f.Opt = DefaultOpt
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f.Opt = Opt
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}
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// Filter flags
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@ -77,7 +190,7 @@ func NewFilter(opt *Options) (f *Filter, err error) {
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if f.Opt.MaxAge.IsSet() {
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f.ModTimeFrom = time.Now().Add(-time.Duration(f.Opt.MaxAge))
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if !f.ModTimeTo.IsZero() && f.ModTimeTo.Before(f.ModTimeFrom) {
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log.Fatal("filter: --min-age can't be larger than --max-age")
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log.Fatalf("filter: --min-age %q can't be larger than --max-age %q", opt.MinAge, opt.MaxAge)
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}
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fs.Debugf(nil, "--max-age %v to %v", f.Opt.MaxAge, f.ModTimeFrom)
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}
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@ -568,3 +681,14 @@ func SetUseFilter(ctx context.Context, useFilter bool) context.Context {
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*pVal = useFilter
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return context.WithValue(ctx, useFlagContextKey, pVal)
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}
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// Reload the filters from the flags
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func Reload(ctx context.Context) (err error) {
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fi := GetConfig(ctx)
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newFilter, err := NewFilter(&Opt)
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if err != nil {
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return err
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}
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*fi = *newFilter
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return nil
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}
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@ -43,7 +43,7 @@ func testFile(t *testing.T, contents string) string {
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}
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func TestNewFilterForbiddenMixOfFilesFromAndFilterRule(t *testing.T) {
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Opt := DefaultOpt
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Opt := Opt
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// Set up the input
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Opt.FilterRule = []string{"- filter1", "- filter1b"}
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@ -66,7 +66,7 @@ func TestNewFilterForbiddenMixOfFilesFromAndFilterRule(t *testing.T) {
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}
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func TestNewFilterForbiddenMixOfFilesFromRawAndFilterRule(t *testing.T) {
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Opt := DefaultOpt
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Opt := Opt
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// Set up the input
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Opt.FilterRule = []string{"- filter1", "- filter1b"}
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@ -89,7 +89,7 @@ func TestNewFilterForbiddenMixOfFilesFromRawAndFilterRule(t *testing.T) {
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}
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func TestNewFilterWithFilesFromAlone(t *testing.T) {
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Opt := DefaultOpt
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Opt := Opt
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// Set up the input
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Opt.FilesFrom = []string{testFile(t, "#comment\nfiles1\nfiles2\n")}
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@ -117,7 +117,7 @@ func TestNewFilterWithFilesFromAlone(t *testing.T) {
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}
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func TestNewFilterWithFilesFromRaw(t *testing.T) {
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Opt := DefaultOpt
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Opt := Opt
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// Set up the input
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Opt.FilesFromRaw = []string{testFile(t, "#comment\nfiles1\nfiles2\n")}
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@ -145,7 +145,7 @@ func TestNewFilterWithFilesFromRaw(t *testing.T) {
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}
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func TestNewFilterFullExceptFilesFromOpt(t *testing.T) {
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Opt := DefaultOpt
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Opt := Opt
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mins := fs.SizeSuffix(100 * 1024)
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maxs := fs.SizeSuffix(1000 * 1024)
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@ -2,62 +2,12 @@
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package filterflags
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import (
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"context"
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"fmt"
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"github.com/rclone/rclone/fs/config/flags"
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"github.com/rclone/rclone/fs/filter"
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"github.com/rclone/rclone/fs/rc"
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"github.com/spf13/pflag"
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)
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// Options set by command line flags
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var (
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Opt = filter.DefaultOpt
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)
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// Reload the filters from the flags
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func Reload(ctx context.Context) (err error) {
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fi := filter.GetConfig(ctx)
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newFilter, err := filter.NewFilter(&Opt)
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if err != nil {
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return err
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}
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*fi = *newFilter
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return nil
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}
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// AddRuleFlags add a set of rules flags with prefix
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func AddRuleFlags(flagSet *pflag.FlagSet, Opt *filter.RulesOpt, what, prefix string) {
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shortFilter := ""
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if prefix == "" {
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shortFilter = "f"
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}
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group := "Filter"
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if prefix == "metadata-" {
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group += ",Metadata"
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}
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flags.StringArrayVarP(flagSet, &Opt.FilterRule, prefix+"filter", shortFilter, nil, fmt.Sprintf("Add a %s filtering rule", what), group)
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flags.StringArrayVarP(flagSet, &Opt.FilterFrom, prefix+"filter-from", "", nil, fmt.Sprintf("Read %s filtering patterns from a file (use - to read from stdin)", what), group)
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flags.StringArrayVarP(flagSet, &Opt.ExcludeRule, prefix+"exclude", "", nil, fmt.Sprintf("Exclude %ss matching pattern", what), group)
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flags.StringArrayVarP(flagSet, &Opt.ExcludeFrom, prefix+"exclude-from", "", nil, fmt.Sprintf("Read %s exclude patterns from file (use - to read from stdin)", what), group)
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flags.StringArrayVarP(flagSet, &Opt.IncludeRule, prefix+"include", "", nil, fmt.Sprintf("Include %ss matching pattern", what), group)
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flags.StringArrayVarP(flagSet, &Opt.IncludeFrom, prefix+"include-from", "", nil, fmt.Sprintf("Read %s include patterns from file (use - to read from stdin)", what), group)
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}
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// AddFlags adds the non filing system specific flags to the command
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func AddFlags(flagSet *pflag.FlagSet) {
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rc.AddOptionReload("filter", &Opt, Reload)
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flags.BoolVarP(flagSet, &Opt.DeleteExcluded, "delete-excluded", "", false, "Delete files on dest excluded from sync", "Filter")
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AddRuleFlags(flagSet, &Opt.RulesOpt, "file", "")
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AddRuleFlags(flagSet, &Opt.MetaRules, "metadata", "metadata-")
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flags.StringArrayVarP(flagSet, &Opt.ExcludeFile, "exclude-if-present", "", nil, "Exclude directories if filename is present", "Filter")
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flags.StringArrayVarP(flagSet, &Opt.FilesFrom, "files-from", "", nil, "Read list of source-file names from file (use - to read from stdin)", "Filter")
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flags.StringArrayVarP(flagSet, &Opt.FilesFromRaw, "files-from-raw", "", nil, "Read list of source-file names from file without any processing of lines (use - to read from stdin)", "Filter")
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flags.FVarP(flagSet, &Opt.MinAge, "min-age", "", "Only transfer files older than this in s or suffix ms|s|m|h|d|w|M|y", "Filter")
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flags.FVarP(flagSet, &Opt.MaxAge, "max-age", "", "Only transfer files younger than this in s or suffix ms|s|m|h|d|w|M|y", "Filter")
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flags.FVarP(flagSet, &Opt.MinSize, "min-size", "", "Only transfer files bigger than this in KiB or suffix B|K|M|G|T|P", "Filter")
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flags.FVarP(flagSet, &Opt.MaxSize, "max-size", "", "Only transfer files smaller than this in KiB or suffix B|K|M|G|T|P", "Filter")
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flags.BoolVarP(flagSet, &Opt.IgnoreCase, "ignore-case", "", false, "Ignore case in filters (case insensitive)", "Filter")
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//cvsExclude = BoolP("cvs-exclude", "C", false, "Exclude files in the same way CVS does")
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flags.AddFlagsFromOptions(flagSet, "", filter.OptionsInfo)
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}
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@ -12,12 +12,12 @@ import (
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// RulesOpt is configuration for a rule set
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type RulesOpt struct {
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FilterRule []string
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FilterFrom []string
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ExcludeRule []string
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ExcludeFrom []string
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IncludeRule []string
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IncludeFrom []string
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FilterRule []string `config:"filter"`
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FilterFrom []string `config:"filter_from"`
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ExcludeRule []string `config:"exclude"`
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ExcludeFrom []string `config:"exclude_from"`
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IncludeRule []string `config:"include"`
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IncludeFrom []string `config:"include_from"`
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}
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// rule is one filter rule
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