commit 5c98fd3deb05e0cde4c86a829ffd62adeadd5387
Author: spesk1 <spesk@pm.me>
Date:   Tue May 21 21:35:41 2019 -0400

    Added reset from upstream functionality

diff --git a/README.md b/README.md
index f07cca8..99e241e 100644
--- a/README.md
+++ b/README.md
@@ -6,15 +6,9 @@ Mainly writing to learn more about Git and Perl, unlikely to be widely useful.
 TODO:
 
 Features:
---reset-from-master
-* add soft and hard functionality, right now only 'soft' is implemented
-
 --branch-from-master
 * generate an up to date new branch from upstream/master (whether you're forked or cloned directly)
 
---configure-local-user
-* configure local user in .git/config
-
 --add-upstream
 * append upstream config to fork config
 
diff --git a/lib/SimplyGit/Git.pm b/lib/SimplyGit/Git.pm
index bd4dfba..2f8378b 100644
--- a/lib/SimplyGit/Git.pm
+++ b/lib/SimplyGit/Git.pm
@@ -179,25 +179,50 @@ sub pushChanges {
 
 }
 
-sub stashAndReset {
+sub dropStash($) {
 
 	my $logger = shift;
 	my $gitCmd = findBin("git",$logger);
-	shellex("$gitCmd stash",$logger);
 	my @stashList = split("\n", shellex("$gitCmd stash list",$logger));
 	my $stashCount = scalar @stashList;
 	# TODO: Don't need $stashCount, should just be able to iterate over @stashList
-	foreach my $stashNum ( 1..$stashCount ) {
-		shellex("$gitCmd stash drop 0",$logger);
+	if ( scalar @stashList == 0 ) {
+		print "Stash is empty so not dropping\n";
+	} else {
+		foreach my $stashNum ( 1..$stashCount ) {
+			shellex("$gitCmd stash drop 0",$logger);
+		}
 	}
 
+}
+
+sub stashAndReset {
+
+	my $logger = shift;
+	my $gitCmd = findBin("git",$logger);
+	shellex("$gitCmd stash",$logger);
+	dropStash($logger);
 	# TODO: Depending on use case need to do more here
 	shellex("$gitCmd rebase",$logger);
 }
 
-sub resetFromUpstream {
+sub resetFromUpstream($) {
 
 	# git stash and git reset --hard and git pull ? I think
+	# git reset upstream/master; git stash
+	my $logger = shift;
+	my $gitCmd = findBin("git",$logger);
+	my $upstream = shellex("$gitCmd config --get remote.upstream.url",$logger);
+	if ( $upstream eq "" || ! defined $upstream ) {
+		print "Upstream not configured, exiting\n";
+		exit 1;
+	}
+
+	shellex("$gitCmd reset upstream/master",$logger);
+	shellex("$gitCmd stash",$logger);
+	dropStash($logger);
+	print "Successful reset from upstream\n";
+	print "Changes have not been pushed, run \'$gitCmd pull\' to revert\n";
 
 }
 
diff --git a/sg b/sg
index 29ce565..1ec2459 100755
--- a/sg
+++ b/sg
@@ -64,7 +64,6 @@ GetOptions(
 	'view',
 	'reset-from-master',
 	'reset-from-upstream',
-	'branch-from-master',
 	'commit-msg=s',
 	'dump-config',
 	'configure-local-user',
@@ -94,8 +93,8 @@ Usage:
 	--reset-from-master
 	Reset all current changes so that the file tree matches upstream/master
 
-	--branch-from-master
-	Create a new clean branch from upstream/master
+	--reset-from-upstream
+	If upstream is defined will reset local branch to match upstream ( does not push changes by default )
 
 	--configure-local-user [--user,--email]
 	Configure local git user
@@ -166,6 +165,11 @@ sub parseArgs {
 		}
 	}
 
+	if ( defined $args{'reset-from-upstream'} && scalar keys %args > 1 ) {
+		print "Cannot call --reset-from-upstream with any other args\n";
+		exit 1;
+	}
+
 }
 
 parseArgs();
@@ -181,7 +185,7 @@ if ( defined $args{'view'} ) {
 	chomp $name;
 	my $email = shellex("$gitCmd config --get user.email",$logger);
 	chomp $email;
-	print "Username: $name\nEmail: $email\n";
+	print "Username: $name Email: $email\n";
 	print "On [branch] @ commit: $branch";
 	print "$refs\n";
 	my $swpWarning = "\t# Likely a Vi .swp file";
@@ -312,7 +316,6 @@ if ( defined $args{'reset-from-master'} ) {
 
 if ( defined $args{'reset-from-upstream'} ) {
 
-	print "This does nothing right now\n";
 	resetFromUpstream($logger);
 
 }
@@ -349,3 +352,5 @@ if ( defined $args{'configure-local-user'} ) {
 	}
 
 }
+
+