101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
package config
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import (
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"github.com/urfave/cli"
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"github.com/photoprism/photoprism/pkg/clean"
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"github.com/photoprism/photoprism/pkg/list"
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)
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// CliFlags represents a list of command-line parameters.
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type CliFlags []CliFlag
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// Cli returns the currently active command-line parameters.
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func (f CliFlags) Cli() (result []cli.Flag) {
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result = make([]cli.Flag, 0, len(f))
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for _, flag := range f {
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result = append(result, flag.Flag)
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}
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return result
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}
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// Find finds command-line parameters based on a list of tags.
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func (f CliFlags) Find(tags []string) (result []cli.Flag) {
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result = make([]cli.Flag, 0, len(f))
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for _, flag := range f {
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if len(flag.Tags) > 0 && !list.ContainsAny(flag.Tags, tags) {
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continue
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}
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result = append(result, flag.Flag)
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}
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return result
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}
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// Remove removes command flags by name.
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func (f CliFlags) Remove(names []string) (result CliFlags) {
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result = make(CliFlags, 0, len(f))
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for _, flag := range f {
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if list.Contains(names, flag.Name()) {
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continue
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}
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result = append(result, flag)
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}
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return result
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}
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// Replace replaces an existing command flag by name and returns true if successful.
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func (f CliFlags) Replace(name string, replacement CliFlag) CliFlags {
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done := false
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for i, flag := range f {
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if !done && flag.Name() == name {
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f[i] = replacement
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done = true
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}
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}
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if !done {
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log.Warnf("config: failed to replace cli flag %s", clean.Log(name))
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}
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return f
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}
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// Insert inserts command flags, if possible after name.
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func (f CliFlags) Insert(name string, insert []CliFlag) (result CliFlags) {
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result = make(CliFlags, 0, len(f)+len(insert))
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done := false
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for _, flag := range f {
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result = append(result, flag)
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if !done && flag.Name() == name {
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result = append(result, insert...)
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done = true
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}
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}
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if !done {
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log.Warnf("config: failed to insert cli flags after %s", clean.Log(name))
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result = append(result, insert...)
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}
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return result
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}
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// Prepend adds command flags at the beginning.
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func (f CliFlags) Prepend(el []CliFlag) (result CliFlags) {
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result = make(CliFlags, 0, len(f)+len(el))
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result = append(result, el...)
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return append(result, f...)
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}
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