fish: fails to tilde expand '~' when $HOME env is unset (RHBZ#617440).

This also adds a regression test.

1 files changed, 70 insertions, 0 deletions

diff --git a/regressions/test-guestfish-tilde.sh b/regressions/test-guestfish-tilde.sh
new file mode 100755
index 00000000..8ba59045
--- /dev/null
+++ b/regressions/test-guestfish-tilde.sh
@@ -0,0 +1,70 @@
+#!/bin/bash -
+# libguestfs
+# Copyright (C) 2011 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# Test guestfish tilde expansion.
+# RHBZ#617440 guestfish: fails to tilde expand '~' when the $HOME env is unset
+# RHBZ#511372 guestfish doesn't understand '~' in filenames
+# and multiple other fixes to tilde handling.
+
+set -e
+
+# Don't rely on $HOME being set when this script is called.
+HOME=$(pwd)
+export HOME
+
+if [ `echo 'echo ~' | ../fish/guestfish` != "$HOME" ]; then
+    echo "$0: failed: did not expand ~ correctly"
+    exit 1
+fi
+
+if [ `echo 'echo ~/foo' | ../fish/guestfish` != "$HOME/foo" ]; then
+    echo "$0: failed: did not expand ~/foo correctly"
+    exit 1
+fi
+
+# We can be reasonably sure that the root user will always exist and
+# should have a home directory.
+root="$(echo ~root)"
+
+if [ `echo 'echo ~root' | ../fish/guestfish` != "$root" ]; then
+    echo "$0: failed: did not expand ~root correctly"
+    exit 1
+fi
+
+if [ `echo 'echo ~root/foo' | ../fish/guestfish` != "$root/foo" ]; then
+    echo "$0: failed: did not expand ~root/foo correctly"
+    exit 1
+fi
+
+# RHBZ#617440
+unset HOME
+home="$(echo ~)"
+
+if [ `echo 'echo ~' | ../fish/guestfish` != "$home" ]; then
+    echo "$0: failed: did not expand ~ correctly when \$HOME unset"
+    exit 1
+fi
+
+if [ `echo 'echo ~/foo' | ../fish/guestfish` != "$home/foo" ]; then
+    echo "$0: failed: did not expand ~/foo correctly when \$HOME unset"
+    exit 1
+fi
+
+# Setting $HOME to pwd above causes guestfish to create a history
+# file.  Remove it.
+rm -f .guestfish
\ No newline at end of file