Add config option for length of commit hash displayed in commits view

- Added the user config option to to pkg/config/user_config.go and
schema/config.json and documented in docs/Config.md
- Changed the code that displays the hash in
pkg/gui/presentation/commits.go

docs/Config.md

@@ -80,6 +80,7 @@ gui:
  showIcons: false # deprecated: use nerdFontsVersion instead
  nerdFontsVersion: "" # nerd fonts version to use ("2" or "3"); empty means don't show nerd font icons
  showFileIcons: true # for hiding file icons in the file views
+ commitHashLength: 8 # length of commit ID/ref (hash) in commits view
  commandLogSize: 8
  splitDiff: 'auto' # one of 'auto' | 'always'
  skipRewordInEditorWarning: false # for skipping the confirmation before launching the reword editor

pkg/config/user_config.go

@@ -123,6 +123,8 @@ type GuiConfig struct {
  NerdFontsVersion string `yaml:"nerdFontsVersion" jsonschema:"enum=2,enum=3,enum="`
  // If true (default), file icons are shown in the file views. Only relevant if NerdFontsVersion is not empty.
  ShowFileIcons bool `yaml:"showFileIcons"`
+ // Length of commit ID/ref (hash) in commits view.
+ CommitHashLength int `yaml:"commitHashLength" jsonschema:"minimum=1,maximum=12"`
  // If true, show commit hashes alongside branch names in the branches view.
  ShowBranchCommitHash bool `yaml:"showBranchCommitHash"`
  // Height of the command log view
@@ -675,6 +677,7 @@ func GetDefaultConfig() *UserConfig {
  ShowIcons: false,
  NerdFontsVersion: "",
  ShowFileIcons: true,
+ CommitHashLength: 8,
  ShowBranchCommitHash: false,
  CommandLogSize: 8,
  SplitDiff: "auto",

pkg/gui/presentation/commits.go

@@ -312,9 +312,17 @@ func displayCommit(
  bisectInfo *git_commands.BisectInfo,
  isYouAreHereCommit bool,
 ) []string {
- hashColor := getHashColor(commit, diffName, cherryPickedCommitHashSet, bisectStatus, bisectInfo)
  bisectString := getBisectStatusText(bisectStatus, bisectInfo)
 
+ hashString := ""
+ hashColor := getHashColor(commit, diffName, cherryPickedCommitHashSet, bisectStatus, bisectInfo)
+ hashLength := common.UserConfig.Gui.CommitHashLength
+ if hashLength > len(commit.Hash) || hashLength < 1 {
+ hashString = hashColor.Sprint(commit.ShortHash())
+ } else {
+ hashString = hashColor.Sprint(commit.Hash[:hashLength])
+ }
+
  actionString := ""
  if commit.Action != models.ActionNone {
  todoString := lo.Ternary(commit.Action == models.ActionConflict, "conflict", commit.Action.String())
@@ -373,7 +381,7 @@ func displayCommit(
  } else if icons.IsIconEnabled() {
  cols = append(cols, hashColor.Sprint(icons.IconForCommit(commit)))
  }
- cols = append(cols, hashColor.Sprint(commit.ShortHash()))
+ cols = append(cols, hashString)
  cols = append(cols, bisectString)
  if fullDescription {
  cols = append(cols, style.FgBlue.Sprint(

schema/config.json

@@ -309,6 +309,13 @@
  "description": "If true (default), file icons are shown in the file views. Only relevant if NerdFontsVersion is not empty.",
  "default": true
  },
+ "commitHashLength": {
+ "type": "integer",
+ "maximum": 12,
+ "minimum": 1,
+ "description": "Length of commit ID/ref (hash) in commits view.",
+ "default": 8
+ },
  "showBranchCommitHash": {
  "type": "boolean",
  "description": "If true, show commit hashes alongside branch names in the branches view."