From 9d4b5a7b185e6b64553e5ed57fa518315deaf08a Mon Sep 17 00:00:00 2001
From: Markus Fleschutz <markus@fleschutz.de>
Date: Wed, 10 Mar 2021 11:22:47 +0100
Subject: [PATCH] Added list-commits.ps1

---
 Data/scripts.csv         |  1 +
 README.md                |  1 +
 Scripts/list-commits.ps1 | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 38 insertions(+)
 create mode 100755 Scripts/list-commits.ps1

diff --git a/Data/scripts.csv b/Data/scripts.csv
index 96f560b4..c22f4cda 100644
--- a/Data/scripts.csv
+++ b/Data/scripts.csv
@@ -41,6 +41,7 @@ list-aliases.ps1, lists all PowerShell aliases
 list-anagrams.ps1, lists all anagrams of the given word
 list-automatic-variables.ps1, lists the automatic variables of PowerShell 
 list-branches.ps1, lists the branches of the current/given Git repository 
+list-commits.ps1, lists the commits of the current/given Git repository in the given branch
 list-current-timezone.ps1, lists the current time zone details
 list-clipboard.ps1, lists the contents of the clipboard
 list-environment-variables.ps1, lists all environment variables
diff --git a/README.md b/README.md
index ed06af7b..3e132794 100644
--- a/README.md
+++ b/README.md
@@ -103,6 +103,7 @@ Collection of PowerShell Scripts
 * [fetch-repo.ps1](Scripts/fetch-repo.ps1) - fetches a single Git repository at the current/given directory (including submodules)
 * [fetch-repos.ps1](Scripts/fetch-repos.ps1) - fetches all Git repositories under the current/given directory (including submodules)
 * [list-branches.ps1](Scripts/list-branches.ps1) - lists the branches of the current/given Git repository 
+* [list-commits.ps1](Scripts/list-commits.ps1) - lists the commits of the current/given Git repository in the given branch
 * [switch-branch.ps1](Scripts/switch-branch.ps1) - switches the current Git repository to the given branch (including submodules)
 * [update-repos.ps1](Scripts/update-repos.ps1) - updates all Git repositories under the current/given directory (including submodules)
 
diff --git a/Scripts/list-commits.ps1 b/Scripts/list-commits.ps1
new file mode 100755
index 00000000..6ca013c5
--- /dev/null
+++ b/Scripts/list-commits.ps1
@@ -0,0 +1,36 @@
+#!/bin/powershell
+<#
+.SYNTAX         ./list-commits.ps1 [<repo-dir>] [<branch>]
+.DESCRIPTION	lists all commits of the current/given Git repository in the given branch
+.LINK		https://github.com/fleschutz/PowerShell
+.NOTES		Author:	Markus Fleschutz / License: CC0
+#>
+
+param($RepoDir = "$PWD", $Branch = "main")
+
+try {
+	write-output "Listing commits of Git repository $RepoDir ..."
+
+	if (-not(test-path "$RepoDir")) { throw "Can't access Git repository at: $RepoDir" }
+	set-location $RepoDir
+
+	$null = (git --version)
+	if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
+
+	& git switch --recurse-submodules $Branch
+	if ($lastExitCode -ne "0") { throw "'git switch --recurse-submodules $Branch' failed" }
+
+	& git submodule update --init --recursive
+	if ($lastExitCode -ne "0") { throw "'git submodule update' failed" }
+
+	& git pull --recurse-submodules 
+	if ($lastExitCode -ne "0") { throw "'git pull' failed" }
+
+	& git log
+	if ($lastExitCode -ne "0") { throw "'git log' failed" }
+
+	exit 0
+} catch {
+	write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}