<# .SYNOPSIS Lists Git commits .DESCRIPTION This PowerShell script lists all commits in a Git repository. Supported output formats are: pretty, list, compact, normal or JSON. .PARAMETER RepoDir Specifies the path to the Git repository. .PARAMETER Format Specifies the output format: pretty|list|compact|normal|JSON (pretty by default) .EXAMPLE PS> ./list-commits ID Date Committer Description -- ---- --------- ----------- ccd0d3e Wed Sep 29 08:28:20 2021 +0200 Markus Fleschutz Fix typo ... .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz | License: CC0 #> param([string]$RepoDir = "$PWD", [string]$Format = "pretty") try { if (-not(Test-Path "$RepoDir" -pathType container)) { throw "Can't access directory: $RepoDir" } $Null = (git --version) if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" } Write-Progress "⏳ Fetching latest updates..." & git -C "$RepoDir" fetch --all --quiet if ($lastExitCode -ne "0") { throw "'git fetch' failed" } Write-Progress -Completed " " if ($Format -eq "pretty") { "" & git -C "$RepoDir" log --graph --format=format:'%C(bold yellow)%s%C(reset)%d by %an 🕘%cs 🔗%h' --all } elseif ($Format -eq "list") { "" "Hash Date Author Description" "---- ---- ------ -----------" & git log --pretty=format:"%h%x09%cs%x09%an%x09%s" } elseif ($Format -eq "compact") { "" "List of Git Commits" "-------------------" & git -C "$RepoDir" log --graph --pretty=format:'%Cred%h%Creset%C(yellow)%d%Creset %s %C(bold blue)by %an %cr%Creset' --abbrev-commit if ($lastExitCode -ne "0") { throw "'git log' failed" } } elseif ($Format -eq "JSON") { & git -C "$RepoDir" log --pretty=format:'{%n "commit": "%H",%n "abbreviated_commit": "%h",%n "tree": "%T",%n "abbreviated_tree": "%t",%n "parent": "%P",%n "abbreviated_parent": "%p",%n "refs": "%D",%n "encoding": "%e",%n "subject": "%s",%n "sanitized_subject_line": "%f",%n "body": "%b",%n "commit_notes": "%N",%n "verification_flag": "%G?",%n "signer": "%GS",%n "signer_key": "%GK",%n "author": {%n "name": "%aN",%n "email": "%aE",%n "date": "%aD"%n },%n "commiter": {%n "name": "%cN",%n "email": "%cE",%n "date": "%cD"%n }%n},' } else { "" "List of Git Commits" "-------------------" & git -C "$RepoDir" log if ($lastExitCode -ne "0") { throw "'git log' failed" } } exit 0 # success } catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }