fc3dd9a62f
* Add .deepsource.toml * Remove unnecessary comparison with bool * Remove unnecessary use of slice * Replace multiple `append`s with one * Remove unnecessary wrapping of function call * Fix check for empty string * Simplify error creation with `fmt.Errorf` * Fix defers before error check Signed-off-by: sourya_deepsource <sourya@deepsource.io> * Remove untrappable `os.Kill` signal Signed-off-by: sourya_deepsource <sourya@deepsource.io> * Remove empty else branch Signed-off-by: sourya_deepsource <sourya@deepsource.io> * Add missing error check Signed-off-by: sourya_deepsource <sourya@deepsource.io> * Merge variable declaration and assignment Signed-off-by: sourya_deepsource <sourya@deepsource.io> * Remove unnecessary `nil` check Signed-off-by: sourya_deepsource <sourya@deepsource.io> * Revert changes to generated files Signed-off-by: sourya_deepsource <sourya@deepsource.io> * Remove .deepsource.toml Signed-off-by: sourya_deepsource <sourya@deepsource.io> Co-authored-by: DeepSource Bot <bot@deepsource.io> Co-authored-by: deepsource-autofix[bot] <62050782+deepsource-autofix[bot]@users.noreply.github.com>
105 lines
2.6 KiB
Go
105 lines
2.6 KiB
Go
package info
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import (
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"encoding/gob"
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"os"
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"path/filepath"
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"github.com/zyedidia/micro/v2/internal/config"
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)
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// LoadHistory attempts to load user history from configDir/buffers/history
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// into the history map
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// The savehistory option must be on
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func (i *InfoBuf) LoadHistory() {
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if config.GetGlobalOption("savehistory").(bool) {
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file, err := os.Open(filepath.Join(config.ConfigDir, "buffers", "history"))
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var decodedMap map[string][]string
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if err == nil {
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defer file.Close()
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decoder := gob.NewDecoder(file)
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err = decoder.Decode(&decodedMap)
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if err != nil {
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i.Error("Error loading history:", err)
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return
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}
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}
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if decodedMap != nil {
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i.History = decodedMap
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} else {
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i.History = make(map[string][]string)
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}
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} else {
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i.History = make(map[string][]string)
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}
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}
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// SaveHistory saves the user's command history to configDir/buffers/history
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// only if the savehistory option is on
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func (i *InfoBuf) SaveHistory() {
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if config.GetGlobalOption("savehistory").(bool) {
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// Don't save history past 100
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for k, v := range i.History {
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if len(v) > 100 {
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i.History[k] = v[len(i.History[k])-100:]
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}
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}
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file, err := os.Create(filepath.Join(config.ConfigDir, "buffers", "history"))
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if err == nil {
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defer file.Close()
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encoder := gob.NewEncoder(file)
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err = encoder.Encode(i.History)
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if err != nil {
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i.Error("Error saving history:", err)
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return
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}
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}
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}
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}
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// AddToHistory adds a new item to the history for the prompt type `ptype`.
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// This function is not used by micro itself. It is useful for plugins
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// which add their own items to the history, bypassing the infobar command line.
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func (i *InfoBuf) AddToHistory(ptype string, item string) {
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if i.HasPrompt && i.PromptType == ptype {
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return
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}
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if _, ok := i.History[ptype]; !ok {
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i.History[ptype] = []string{item}
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} else {
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i.History[ptype] = append(i.History[ptype], item)
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// avoid duplicates
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h := i.History[ptype]
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for j := len(h) - 2; j >= 0; j-- {
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if h[j] == h[len(h)-1] {
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i.History[ptype] = append(h[:j], h[j+1:]...)
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break
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}
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}
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}
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}
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// UpHistory fetches the previous item in the history
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func (i *InfoBuf) UpHistory(history []string) {
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if i.HistoryNum > 0 && i.HasPrompt && !i.HasYN {
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i.HistoryNum--
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i.Replace(i.Start(), i.End(), history[i.HistoryNum])
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i.Buffer.GetActiveCursor().GotoLoc(i.End())
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}
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}
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// DownHistory fetches the next item in the history
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func (i *InfoBuf) DownHistory(history []string) {
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if i.HistoryNum < len(history)-1 && i.HasPrompt && !i.HasYN {
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i.HistoryNum++
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i.Replace(i.Start(), i.End(), history[i.HistoryNum])
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i.Buffer.GetActiveCursor().GotoLoc(i.End())
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}
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}
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