Add GIT_EDITOR environment and core.editor configuration variables

[thirdparty/git.git] / t / t7005-editor.sh

diff --git a/t/t7005-editor.sh b/t/t7005-editor.sh
new file mode 100755 (executable)
index 0000000..28643b0
--- /dev/null
+++ b/t/t7005-editor.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+test_description='GIT_EDITOR, core.editor, and stuff'
+
+. ./test-lib.sh
+
+for i in GIT_EDITOR core_editor EDITOR VISUAL vi
+do
+       cat >e-$i.sh <<-EOF
+       echo "Edited by $i" >"\$1"
+       EOF
+       chmod +x e-$i.sh
+done
+unset vi
+mv e-vi.sh vi
+PATH=".:$PATH"
+unset EDITOR VISUAL GIT_EDITOR
+
+test_expect_success setup '
+
+       msg="Hand edited" &&
+       echo "$msg" >expect &&
+       git add vi &&
+       test_tick &&
+       git commit -m "$msg" &&
+       git show -s --pretty=oneline |
+       sed -e "s/^[0-9a-f]* //" >actual &&
+       diff actual expect
+
+'
+
+TERM=dumb
+export TERM
+test_expect_success 'dumb should error out when falling back on vi' '
+
+       if git commit --amend
+       then
+               echo "Oops?"
+               exit 1
+       else
+               : happy
+       fi
+'
+
+TERM=vt100
+export TERM
+for i in vi EDITOR VISUAL core_editor GIT_EDITOR
+do
+       echo "Edited by $i" >expect
+       unset EDITOR VISUAL GIT_EDITOR
+       git config --unset-all core.editor
+       case "$i" in
+       core_editor)
+               git config core.editor ./e-core_editor.sh
+               ;;
+       [A-Z]*)
+               eval "$i=./e-$i.sh"
+               export $i
+               ;;
+       esac
+       test_expect_success "Using $i" '
+               git commit --amend &&
+               git show -s --pretty=oneline |
+               sed -e "s/^[0-9a-f]* //" >actual &&
+               diff actual expect
+       '
+done
+
+unset EDITOR VISUAL GIT_EDITOR
+git config --unset-all core.editor
+for i in vi EDITOR VISUAL core_editor GIT_EDITOR
+do
+       echo "Edited by $i" >expect
+       case "$i" in
+       core_editor)
+               git config core.editor ./e-core_editor.sh
+               ;;
+       [A-Z]*)
+               eval "$i=./e-$i.sh"
+               export $i
+               ;;
+       esac
+       test_expect_success "Using $i (override)" '
+               git commit --amend &&
+               git show -s --pretty=oneline |
+               sed -e "s/^[0-9a-f]* //" >actual &&
+               diff actual expect
+       '
+done
+
+test_done