From fc5a8696a873f063088fc922e6c9c0c6c6955abf Mon Sep 17 00:00:00 2001
From: Vincent Driessen <me@nvie.com>
Date: Wed, 6 Nov 2019 09:24:00 +0100
Subject: [PATCH] Use set -eu for good shell hygiene

---
 git-active-branches  | 2 +-
 git-cleanup-squashed | 2 +-
 git-commit-to        | 2 +-
 git-committer-info   | 2 +-
 git-fixup            | 2 +-
 git-fixup-with       | 2 +-
 git-is-ancestor      | 2 +-
 git-is-clean         | 2 +-
 git-is-dirty         | 2 +-
 git-is-headless      | 2 +-
 git-is-repo          | 2 +-
 git-merge-status     | 3 +--
 git-merged           | 2 +-
 git-recent-branches  | 2 +-
 git-repo             | 2 +-
 git-root             | 2 +-
 git-stash-everything | 2 +-
 git-trash            | 2 +-
 git-unmerged         | 2 +-
 git-unstage-all      | 2 +-
 git-workon           | 2 +-
 21 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/git-active-branches b/git-active-branches
index bd49fd28..cc03e171 100755
--- a/git-active-branches
+++ b/git-active-branches
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 # TODO: Make the max age configurable
 
diff --git a/git-cleanup-squashed b/git-cleanup-squashed
index 762737da..fb15d1bc 100755
--- a/git-cleanup-squashed
+++ b/git-cleanup-squashed
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 usage () {
     echo "usage: git cleanup-squashed [-nvh]" >&2
diff --git a/git-commit-to b/git-commit-to
index 63b8a422..6b5ca87e 100755
--- a/git-commit-to
+++ b/git-commit-to
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 usage () {
     echo "usage: git commit-to <branch> ..." >&2
diff --git a/git-committer-info b/git-committer-info
index eba54d2a..453ee1e2 100755
--- a/git-committer-info
+++ b/git-committer-info
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 usage () {
     echo "usage: git committer-info [-aAh] <pattern> [<pattern> ...]" >&2
diff --git a/git-fixup b/git-fixup
index 4068c0b9..21971cb3 100755
--- a/git-fixup
+++ b/git-fixup
@@ -1,3 +1,3 @@
 #!/bin/sh
-set -e
+set -eu
 git commit --amend --no-edit --allow-empty "$@"
diff --git a/git-fixup-with b/git-fixup-with
index 618fb632..bb6db377 100755
--- a/git-fixup-with
+++ b/git-fixup-with
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 usage () {
     echo "usage: git fixup-with [-r] [<base>]" >&2
diff --git a/git-is-ancestor b/git-is-ancestor
index 2edc9ff5..87a6887f 100755
--- a/git-is-ancestor
+++ b/git-is-ancestor
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 usage () {
     echo "usage: git is-ancestor <branch> <branch>" >&2
diff --git a/git-is-clean b/git-is-clean
index afca7adf..e67d8294 100755
--- a/git-is-clean
+++ b/git-is-clean
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 usage () {
     echo "usage: git is-{clean,dirty} [-wih]" >&2
diff --git a/git-is-dirty b/git-is-dirty
index 48230ed2..6f65bcb1 100755
--- a/git-is-dirty
+++ b/git-is-dirty
@@ -1,3 +1,3 @@
 #!/bin/sh
-set -e
+set -eu
 ! git is-clean "$@"
diff --git a/git-is-headless b/git-is-headless
index ca0134cf..ea4bb195 100755
--- a/git-is-headless
+++ b/git-is-headless
@@ -1,3 +1,3 @@
 #!/bin/sh
-set -e
+set -eu
 ! git current-branch 2>/dev/null
diff --git a/git-is-repo b/git-is-repo
index f6d4468f..5cba9203 100755
--- a/git-is-repo
+++ b/git-is-repo
@@ -1,3 +1,3 @@
 #!/bin/sh
-set -e
+set -eu
 git repo -q
diff --git a/git-merge-status b/git-merge-status
index 026389c6..1cbb532f 100755
--- a/git-merge-status
+++ b/git-merge-status
@@ -1,6 +1,5 @@
 #!/bin/sh
-#!/bin/sh
-set -e
+set -eu
     
 usage () {
     echo "usage: git merge-status [-h] [<branch>]" >&2
diff --git a/git-merged b/git-merged
index 8fc92fcd..ed421542 100755
--- a/git-merged
+++ b/git-merged
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
     
 usage () {
     echo "usage: git merged [-uh] [<branch>]" >&2
diff --git a/git-recent-branches b/git-recent-branches
index 770d54fd..b169eb02 100755
--- a/git-recent-branches
+++ b/git-recent-branches
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
     
 usage () {
     echo "usage: git recent-branches [-h]" >&2
diff --git a/git-repo b/git-repo
index 673a0a63..646dfac8 100755
--- a/git-repo
+++ b/git-repo
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 usage () {
     echo "usage: git repo [-qh]" >&2
diff --git a/git-root b/git-root
index 743b6536..10ca6ec8 100755
--- a/git-root
+++ b/git-root
@@ -1,3 +1,3 @@
 #!/bin/sh
-set -e
+set -eu
 git rev-parse --show-toplevel
diff --git a/git-stash-everything b/git-stash-everything
index e5c460c8..90c44598 100755
--- a/git-stash-everything
+++ b/git-stash-everything
@@ -1,4 +1,4 @@
 #!/bin/sh
-set -e
+set -eu
 
 git stash push --no-keep-index --include-untracked "$@"
diff --git a/git-trash b/git-trash
index eabff0cf..d7614e3d 100755
--- a/git-trash
+++ b/git-trash
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 usage () {
     echo "usage: git trash" >&2
diff --git a/git-unmerged b/git-unmerged
index 386062fe..7d02665b 100755
--- a/git-unmerged
+++ b/git-unmerged
@@ -1,3 +1,3 @@
 #!/bin/sh
-set -e
+set -eu
 git merged -u "$@"
diff --git a/git-unstage-all b/git-unstage-all
index bcdd5146..cc2d8410 100755
--- a/git-unstage-all
+++ b/git-unstage-all
@@ -1,3 +1,3 @@
 #!/bin/sh
-set -e
+set -eu
 git reset HEAD "$@"
diff --git a/git-workon b/git-workon
index 580db673..1eaf9edb 100755
--- a/git-workon
+++ b/git-workon
@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -eu
 
 usage () {
     echo "usage: git workon <branch>" >&2