Public/Log.ps1
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<#
.SYNOPSIS Prints the number of commits by each author. .Description Uses git shortlog feature to print out the number of commits per author. .PARAMETER allBranches A value determining whether the commits of all branches ($True) or only of the current branch ($False) should be counted. .EXAMPLE CommitCount Print commit count of current branch only. .EXAMPLE CommitCount $True CommitCount -allBranches $True Print commit count of all branches. #> Function CommitCount() { param( [bool]$allBranches = $False ) # Abort if not in Git repository if ( !(IsGitRepo) ) { Return } if ( $allBranches ) { git shortlog -s -n --all } else { git shortlog -s -n } } <# .SYNOPSIS Gets the name of each author. .Description Uses git log to get the names of all authors. .EXAMPLE GetAuthors Gets the authors. #> Function GetAuthors() { # Abort if not in Git repository if ( !(IsGitRepo) ) { Return } return git log --format='%aN' | Sort-Object -Unique } <# .SYNOPSIS Prints a visual tree of the repository history. .Description Uses git log to print a commit history. .EXAMPLE GitTree Prints a commit tree. #> Function GitTree() { git log --graph --abbrev-commit --decorate --format=format:'%C(bold Magenta)%h%C(reset) - %s%C(reset) - %C(bold cyan)%an%C(reset) %C(bold green)(%ar)%C(reset) %C(dim white) %C(bold yellow)%d%C(reset)' } <# .SYNOPSIS Gets the number of changes per author. .Description Uses git log to callculate the number of changes per author. .PARAMETER author The name of the author to get the stats of. .PARAMETER allBranches A value determining whether the commits of all branches ($True) or only of the current branch ($False) should be counted. .EXAMPLE GetChangesByAuthor Gets the number of changes of all authors (current branch). .EXAMPLE GetChangesByAuthor "athor name" $True Gets the number of changes of the user with the given name (all branches). #> function GetChangesByAuthor() { param ( [Parameter(Mandatory=$False) ][string] $author, [Parameter(Mandatory=$False) ][bool] $allBranches = $false ) if ( !$author ) { $authors = GetAuthors } else { $authors = [array] $author; } $result = @() foreach ( $authorName in $authors ) { if ( $allBranches ) { $log = git log --author="$authorName" --pretty=tformat: --numstat --all } else { $log = git log --author="$authorName" --pretty=tformat: --numstat } if( !$log ) { continue; } $lines = $log.Split( "`r`n", [System.StringSplitOptions]::RemoveEmptyEntries ) $add = 0 $delete = 0 foreach ( $line in $lines ) { $values = $line.Split() try { $add += [Convert]::ToInt32( $values[0], 10 ) $delete += [Convert]::ToInt32( $values[1], 10 ) } catch { } } $result += (New-Object PSObject -Property @{ 'Add' = $add; 'Delete' = $delete; 'All' = $add + $delete; 'Author' = $authorName; }) } return $result | Sort-Object All -Descending } |