support case insensitive branch names

test/case_insensitive_checkouts.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# this script makes a repo with lots of commits
+
+# call this command from the test directory:
+# ./lots_of_commits.sh; cd testrepo; gg; cd ..
+
+# -e means exit if something fails
+# -x means print out simple commands before running them
+set -ex
+
+reponame="case_insensitive_checkouts"
+
+rm -rf ${reponame}
+mkdir ${reponame}
+cd ${reponame}
+
+git init
+
+touch foo
+git add foo
+git commit -m "init"
+git branch -a
+git branch test
+git branch TEST
+git checkout TEST
+git checkout TeST
+git checkout TesT
+git checkout TEsT
+git branch -a

test/lots_of_commits.sh

@@ -9,7 +9,7 @@
 # -x means print out simple commands before running them
 set -ex
 
-reponame="testrepo"
+reponame="lots_of_commits"
 
 rm -rf ${reponame}
 mkdir ${reponame}

test/unicode_characters.sh

@@ -10,7 +10,7 @@
 # -x means print out simple commands before running them
 set -ex
 
-reponame="testrepo"
+reponame="unicode_characters"
 
 rm -rf ${reponame}
 mkdir ${reponame}