Merge the Posh‑Hg repository into the Posh‑Git repository

posh-hg/HgPrompt.ps1

@@ -0,0 +1,111 @@
+# For backwards compatibility
+$global:HgPromptSettings = $global:PoshHgSettings
+
+function Write-HgStatus($status = (get-hgStatus $global:PoshHgSettings.GetFileStatus $global:PoshHgSettings.GetBookmarkStatus)) {
+    if ($status) {
+        $s = $global:PoshHgSettings
+        $sb = [System.Text.StringBuilder]::new()
+
+        $branchFg = $s.BranchForegroundColor
+        $branchBg = $s.BranchBackgroundColor
+
+        if($status.Behind) {
+          $branchFg = $s.Branch2ForegroundColor
+          $branchBg = $s.Branch2BackgroundColor
+        }
+
+        if ($status.MultipleHeads) {
+          $branchFg = $s.Branch3ForegroundColor
+          $branchBg = $s.Branch3BackgroundColor
+        }
+
+        $sb | Write-Prompt $s.BeforeText -BackgroundColor $s.BeforeBackgroundColor -ForegroundColor $s.BeforeForegroundColor
+        $sb | Write-Prompt $status.Branch -BackgroundColor $branchBg -ForegroundColor $branchFg
+
+        if($status.Added) {
+            $sb | Write-Prompt "$($s.AddedStatusPrefix)$($status.Added)" -BackgroundColor $s.AddedBackgroundColor -ForegroundColor $s.AddedForegroundColor
+        }
+        if($status.Modified) {
+            $sb | Write-Prompt "$($s.ModifiedStatusPrefix)$($status.Modified)" -BackgroundColor $s.ModifiedBackgroundColor -ForegroundColor $s.ModifiedForegroundColor
+        }
+        if($status.Deleted) {
+            $sb | Write-Prompt "$($s.DeletedStatusPrefix)$($status.Deleted)" -BackgroundColor $s.DeletedBackgroundColor -ForegroundColor $s.DeletedForegroundColor
+        }
+
+        if ($status.Untracked) {
+            $sb | Write-Prompt "$($s.UntrackedStatusPrefix)$($status.Untracked)" -BackgroundColor $s.UntrackedBackgroundColor -ForegroundColor $s.UntrackedForegroundColor
+        }
+
+        if($status.Missing) {
+            $sb | Write-Prompt "$($s.MissingStatusPrefix)$($status.Missing)" -BackgroundColor $s.MissingBackgroundColor -ForegroundColor $s.MissingForegroundColor
+        }
+
+        if($status.Renamed) {
+            $sb | Write-Prompt "$($s.RenamedStatusPrefix)$($status.Renamed)" -BackgroundColor $s.RenamedBackgroundColor -ForegroundColor $s.RenamedForegroundColor
+        }
+
+        if($s.ShowTags -and ($status.Tags.Length -or $status.ActiveBookmark.Length)) {
+            $sb | Write-Prompt $s.BeforeTagText -NoNewLine
+
+            if($status.ActiveBookmark.Length) {
+                $sb | Write-Prompt $status.ActiveBookmark -ForegroundColor $s.BranchForegroundColor -BackgroundColor $s.TagBackgroundColor
+                if($status.Tags.Length) {
+                    $sb | Write-Prompt " " -ForegroundColor $s.TagSeparatorColor -BackgroundColor $s.TagBackgroundColor
+                }
+            }
+
+            $tagCounter=0
+            $status.Tags | % {
+                $color = $s.TagForegroundColor
+
+                $sb | Write-Prompt $_ -ForegroundColor $color -BackgroundColor $s.TagBackgroundColor
+
+                if($tagCounter -lt ($status.Tags.Length -1)) {
+                    $sb | Write-Prompt ", " -ForegroundColor $s.TagSeparatorColor -BackgroundColor $s.TagBackgroundColor
+                }
+                $tagCounter++;
+            }
+        }
+
+        if($s.ShowPatches) {
+            $patches = Get-MqPatches
+            if($patches.All.Length) {
+                $sb | Write-Prompt $s.BeforePatchText -NoNewLine
+
+                $patchCounter = 0
+
+                $patches.Applied | % {
+                    $sb | Write-Prompt $_ -ForegroundColor $s.AppliedPatchForegroundColor -BackgroundColor $s.AppliedPatchBackgroundColor
+                    if($patchCounter -lt ($patches.All.Length -1)) {
+                        $sb | Write-Prompt $s.PatchSeparator -ForegroundColor $s.PatchSeparatorColor
+                    }
+                    $patchCounter++;
+                }
+
+                $patches.Unapplied | % {
+                    $sb | Write-Prompt $_ -ForegroundColor $s.UnappliedPatchForegroundColor -BackgroundColor $s.UnappliedPatchBackgroundColor
+                    if($patchCounter -lt ($patches.All.Length -1)) {
+                        $sb | Write-Prompt $s.PatchSeparator -ForegroundColor $s.PatchSeparatorColor
+                    }
+                    $patchCounter++;
+                }
+            }
+        }
+
+        if($s.ShowRevision -and $status.Revision) {
+            $sb | Write-Prompt " <" -BackgroundColor $s.TagBackgroundColor -ForegroundColor $s.TagForegroundColor
+            $sb | Write-Prompt $status.Revision -BackgroundColor $s.TagBackgroundColor -ForegroundColor $s.TagForegroundColor
+            $sb | Write-Prompt ">" -BackgroundColor $s.TagBackgroundColor -ForegroundColor $s.TagForegroundColor
+        }
+
+
+        $sb | Write-Prompt $s.AfterText -BackgroundColor $s.AfterBackgroundColor -ForegroundColor $s.AfterForegroundColor
+
+        $sb.ToString()
+    }
+}
+
+# Add scriptblock that will execute for Write-VcsStatus
+$Global:VcsPromptStatuses += {
+    Write-HgStatus
+}