mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-11-25 01:14:16 +01:00
106 lines
3.6 KiB
PowerShell
Executable File
106 lines
3.6 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Writes a changelog from Git commits
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.DESCRIPTION
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This PowerShell script writes an automated changelog in Markdown format to the console by using the Git commits only.
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NOTE: For proper sorting the Git commits should start with verbs such as 'Add', 'Fix', 'Update', etc. You may also redirect the output into a file for later use.
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.PARAMETER RepoDir
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Specifies the path to the local Git repository (default is current working dir)
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.EXAMPLE
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PS> ./write-changelog.ps1
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Changelog of PowerShell
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=======================
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...
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$RepoDir = "$PWD")
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try {
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[system.threading.thread]::currentthread.currentculture = [system.globalization.cultureinfo]"en-US"
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Write-Progress "⏳ (1/6) Searching for Git executable..."
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$null = (git --version)
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if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
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Write-Progress "⏳ (2/6) Checking local repository..."
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if (!(Test-Path "$RepoDir" -pathType container)) { throw "Can't access folder: $RepoDir" }
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$RepoDirName = (Get-Item "$RepoDir").Name
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Write-Progress "⏳ (3/6) Fetching the latest commits..."
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& git -C "$RepoDir" fetch --all --force --quiet
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if ($lastExitCode -ne "0") { throw "'git fetch --all' failed with exit code $lastExitCode" }
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Write-Progress "⏳ (4/6) Listing all Git commit messages..."
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$commits = (git -C "$RepoDir" log --boundary --pretty=oneline --pretty=format:%s | sort -u)
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Write-Progress "⏳ (5/6) Sorting the Git commit messages..."
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$new = @()
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$fixes = @()
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$updates = @()
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$various = @()
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foreach($commit in $commits) {
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if ($commit -like "New*") { $new += $commit
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} elseif ($commit -like "Add*") { $new += $commit
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} elseif ($commit -like "Create*") { $new += $commit
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} elseif ($commit -like "Fix*") { $fixes += $commit
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} elseif ($commit -like "Hotfix*") { $fixes += $commit
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} elseif ($commit -like "Bugfix*") { $fixes += $commit
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} elseif ($commit -like "Update*") { $updates += $commit
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} elseif ($commit -like "Updating*") { $updates += $commit
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} elseif ($commit -like "Updaate*") { $updates += $commit
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} elseif ($commit -like "Adapt*") { $updates += $commit
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} elseif ($commit -like "Improve*") { $updates += $commit
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} elseif ($commit -like "Change*") { $updates += $commit
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} elseif ($commit -like "Changing*") { $updates += $commit
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} else {
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$various += $commit
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}
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}
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Write-Progress "⏳ (6/6) Listing all contributors..."
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$contributors = (git -C "$RepoDir" log --format='%aN' | sort -u)
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Write-Progress -completed " "
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$Today = (Get-Date).ToShortDateString()
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Write-Output " "
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Write-Output "Changelog of $RepoDirName as of $Today"
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Write-Output "======================================"
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Write-Output " "
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Write-Output "🚀 New Features"
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Write-Output "---------------"
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foreach($c in $new) {
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Write-Output "* $c"
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}
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Write-Output " "
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Write-Output "⚠️ Bug Fixes"
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Write-Output "------------"
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foreach($c in $fixes) {
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Write-Output "* $c"
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}
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Write-Output " "
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Write-Output "🎉 Updates"
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Write-Output "----------"
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foreach($c in $updates) {
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Write-Output "* $c"
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}
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Write-Output " "
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Write-Output "🔦 Various"
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Write-Output "----------"
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foreach($c in $various) {
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Write-Output "* $c"
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}
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Write-Output " "
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Write-Output "🥇 Contributors"
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Write-Output "---------------"
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foreach($c in $contributors) {
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Write-Output "* $c"
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}
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exit 0 # success
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} catch {
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Write-Error $_.Exception.ToString()
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exit 1
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} |