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Merge pull request #107 from aspiers/improve-dotfiles-fix

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Adam Spiers 2024-04-07 17:56:54 +01:00 committed by GitHub
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3
.gitignore vendored
View file

@ -9,7 +9,8 @@
/bin/stow
/doc/stow.info
/doc/version.texi
tmp-testing-trees/
/playground/
tmp-testing-trees*/
_build/
autom4te.cache/
blib/

5
CONTRIBUTING.md
View file

@ -85,6 +85,11 @@ or to run the whole suite:
However currently there is an issue where this interferes with
`TEST_VERBOSE`.
If you want to create test files for experimentation, it is
recommended to put them in a subdirectory called `playground/` since
this will be automatically ignored by git and the build process,
avoiding any undesirable complications.
Translating Stow
----------------

1
MANIFEST
View file

@ -50,7 +50,6 @@ t/stow.t
t/rc_options.t
t/testutil.pm
t/unstow.t
t/unstow_orig.t
tools/get-version
THANKS
TODO

16
MANIFEST.SKIP
View file

@ -83,16 +83,14 @@
^doc/HOWTO-RELEASE$
# Avoid test files
tmp-testing-trees
.coveralls.yml
.github/workflows/
.travis.yml
tmp-testing-trees*
^.coveralls.yml
^.github/workflows/
^.travis.yml
^docker/
^[a-zA-Z]*-docker.sh
^playground/
# Avoid development config
.dir-locals.el
.dumbjump
# Avoid CI
.github/
^.dir-locals.el
^.dumbjump

2
Makefile.am
View file

@ -51,7 +51,7 @@ DEFAULT_IGNORE_LIST = $(srcdir)/default-ignore-list
doc_deps = $(info_TEXINFOS) doc/version.texi $(DEFAULT_IGNORE_LIST)
TESTS_DIR = $(srcdir)/t
TESTS_OUT = tmp-testing-trees
TESTS_OUT = tmp-testing-trees tmp-testing-trees-compat
TESTS_ENVIRONMENT = $(PERL) -Ibin -Ilib -I$(TESTS_DIR)
# This is a kind of hack; TESTS needs to be set to ensure that the

5
docker/Dockerfile
View file

@ -16,10 +16,9 @@
# Build docker image: `docker build -t stowtest`
# Run tests: (from stow src directory)
# `docker run --rm -it -v $(pwd):$(pwd) -w $(pwd) stowtest`
FROM debian:jessie
RUN printf "deb http://archive.debian.org/debian/ jessie main\ndeb-src http://archive.debian.org/debian/ jessie main\ndeb http://security.debian.org jessie/updates main\ndeb-src http://security.debian.org jessie/updates main" > /etc/apt/sources.list
FROM debian:bookworm
RUN DEBIAN_FRONTEND=noninteractive apt-get update -qq
RUN DEBIAN_FRONTEND=noninteractive \
apt-get update -qq && \
apt-get install -y -q \
autoconf \
bzip2 \

396
lib/Stow.pm.in
View file

@ -56,7 +56,8 @@ use File::Spec;
use POSIX qw(getcwd);
use Stow::Util qw(set_debug_level debug error set_test_mode
join_paths restore_cwd canon_path parent adjust_dotfile);
join_paths restore_cwd canon_path parent
adjust_dotfile unadjust_dotfile);
our $ProgramName = 'stow';
our $VERSION = '@VERSION@';
@ -284,7 +285,7 @@ sub plan_unstow {
$self->unstow_contents(
$package,
'.',
$pkg_path,
'.',
);
debug(2, 0, "Planning unstow of package $package... done");
$self->{action_count}++;
@ -319,8 +320,7 @@ sub plan_stow {
$self->{stow_path},
$package,
'.',
$pkg_path, # source from target
0,
'.',
);
debug(2, 0, "Planning stow of package $package... done");
$self->{action_count}++;
@ -361,7 +361,7 @@ sub within_target_do {
debug(3, 0, "cwd restored to $cwd");
}
=head2 stow_contents($stow_path, $package, $target_subdir, $source)
=head2 stow_contents($stow_path, $package, $pkg_subdir, $target_subdir)
Stow the contents of the given directory.
@ -379,55 +379,48 @@ Stow Directories" section of the manual).
The package whose contents are being stowed.
=item $pkg_subdir
Subdirectory of the installation image in the package directory which
needs stowing as a symlink which points to it. This is relative to
the top-level package directory.
=item $target_subdir
Subpath relative to package directory which needs stowing as a symlink
at subpath relative to target directory.
=item $source
Relative path from the (sub)dir of target to symlink source.
Subdirectory of the target directory which either needs a symlink to the
corresponding package subdirectory in the installation image, or if
it's an existing directory, it's an unfolded tree which may need to
be folded or recursed into.
=back
C<stow_node()> and C<stow_contents()> are mutually recursive.
C<$source> and C<$target_subdir> are used for creating the symlink.
=cut
sub stow_contents {
my $self = shift;
my ($stow_path, $package, $target_subdir, $source, $level) = @_;
my ($stow_path, $package, $pkg_subdir, $target_subdir) = @_;
return if $self->should_skip_target($pkg_subdir);
my $cwd = getcwd();
my $msg = "Stowing contents of $stow_path / $package / $pkg_subdir (cwd=$cwd)";
$msg =~ s!$ENV{HOME}(/|$)!~$1!g;
debug(3, 0, $msg);
debug(4, 1, "target subdir is $target_subdir");
# Calculate the path to the package directory or sub-directory
# whose contents need to be stowed, relative to the current
# (target directory). This is needed so that we can check it's a
# valid directory, and can read its contents to iterate over them.
#
# Note that $source refers to the same package (sub-)directory,
# but instead it's relative to the target directory or
# sub-directory where the symlink will be installed when the plans
# are executed.
my $pkg_path_from_cwd = join_paths($stow_path, $package, $pkg_subdir);
# Remove leading $level times .. from $source
my $n = 0;
my $path = join '/', map { (++$n <= $level) ? ( ) : $_ } (split m{/+}, $source);
return if $self->should_skip_target($target_subdir);
my $cwd = getcwd();
my $msg = "Stowing contents of $path (cwd=$cwd)";
$msg =~ s!$ENV{HOME}(/|$)!~$1!g;
debug(3, 0, $msg);
debug(4, 1, "=> $source");
error("stow_contents() called with non-directory package path: $path")
unless -d $path;
error("stow_contents() called with non-directory target: $target_subdir")
unless $self->is_a_node($target_subdir);
opendir my $DIR, $path
or error("cannot read directory: $path ($!)");
opendir my $DIR, $pkg_path_from_cwd
or error("cannot read directory: $pkg_path_from_cwd ($!)");
my @listing = readdir $DIR;
closedir $DIR;
@ -435,26 +428,31 @@ sub stow_contents {
for my $node (sort @listing) {
next NODE if $node eq '.';
next NODE if $node eq '..';
my $node_target = join_paths($target_subdir, $node);
next NODE if $self->ignore($stow_path, $package, $node_target);
my $package_node_path = join_paths($pkg_subdir, $node);
my $target_node = $node;
if ($self->{dotfiles}) {
my $adj_node_target = adjust_dotfile($node_target);
debug(4, 1, "Adjusting: $node_target => $adj_node_target");
$node_target = $adj_node_target;
my $adjusted = adjust_dotfile($node);
if ($adjusted ne $node) {
debug(4, 1, "Adjusting: $node => $adjusted");
$target_node = $adjusted;
}
}
my $target_node_path = join_paths($target_subdir, $target_node);
next NODE if $self->ignore($stow_path, $package, $target_node_path);
$self->stow_node(
$stow_path,
$package,
$node_target, # target, potentially adjusted for dot- prefix
join_paths($source, $node), # source
$level
$package_node_path,
$target_node_path
);
}
}
=head2 stow_node($stow_path, $package, $target_subpath, $source)
=head2 stow_node($stow_path, $package, $pkg_subpath, $target_subpath)
Stow the given node
@ -470,16 +468,20 @@ Stow Directories" section of the manual).
=item $package
The package containing the node being stowed
The package containing the node being stowed.
=item $pkg_subpath
Subpath of the installation image in the package directory which needs
stowing as a symlink which points to it. This is relative to the
top-level package directory.
=item $target_subpath
Subpath relative to package directory of node which needs stowing as a
symlink at subpath relative to target directory.
=item $source
Relative path to symlink source from the dir of target.
Subpath of the target directory which either needs a symlink to the
corresponding package subpathectory in the installation image, or if
it's an existing directory, it's an unfolded tree which may need to
be folded or recursed into.
=back
@ -489,27 +491,42 @@ C<stow_node()> and C<stow_contents()> are mutually recursive.
sub stow_node {
my $self = shift;
my ($stow_path, $package, $target_subpath, $source, $level) = @_;
my ($stow_path, $package, $pkg_subpath, $target_subpath) = @_;
my $path = join_paths($stow_path, $package, $target_subpath);
debug(3, 0, "Stowing entry $stow_path / $package / $target_subpath");
debug(4, 1, "=> $source");
debug(3, 0, "Stowing entry $stow_path / $package / $pkg_subpath");
# Calculate the path to the package directory or sub-directory
# whose contents need to be stowed, relative to the current
# (target directory). This is needed so that we can check it's a
# valid directory, and can read its contents to iterate over them.
my $pkg_path_from_cwd = join_paths($stow_path, $package, $pkg_subpath);
# Don't try to stow absolute symlinks (they can't be unstowed)
if (-l $source) {
my $link_dest = $self->read_a_link($source);
if (-l $pkg_path_from_cwd) {
my $link_dest = $self->read_a_link($pkg_path_from_cwd);
if ($link_dest =~ m{\A/}) {
$self->conflict(
'stow',
$package,
"source is an absolute symlink $source => $link_dest"
"source is an absolute symlink $pkg_path_from_cwd => $link_dest"
);
debug(3, 0, "Absolute symlinks cannot be unstowed");
return;
}
}
# How many directories deep are we?
my $level = ($pkg_subpath =~ tr,/,,);
debug(2, 1, "level of $pkg_subpath is $level");
# Calculate the destination of the symlink which would need to be
# installed within this directory in the absence of folding. This
# is relative to the target (sub-)directory where the symlink will
# be installed when the plans are executed, so as we descend down
# into the package hierarchy, it will have extra "../" segments
# prefixed to it.
my $link_dest = join_paths('../' x $level, $pkg_path_from_cwd);
debug(4, 1, "link destination $link_dest");
# Does the target already exist?
if ($self->is_a_link($target_subpath)) {
# Where is the link pointing?
@ -533,8 +550,8 @@ sub stow_node {
# Does the existing $target_subpath actually point to anything?
if ($self->is_a_node($existing_pkg_path_from_cwd)) {
if ($existing_link_dest eq $source) {
debug(2, 0, "--- Skipping $target_subpath as it already points to $source");
if ($existing_link_dest eq $link_dest) {
debug(2, 0, "--- Skipping $target_subpath as it already points to $link_dest");
}
elsif ($self->defer($target_subpath)) {
debug(2, 0, "--- Deferring installation of: $target_subpath");
@ -542,10 +559,10 @@ sub stow_node {
elsif ($self->override($target_subpath)) {
debug(2, 0, "--- Overriding installation of: $target_subpath");
$self->do_unlink($target_subpath);
$self->do_link($source, $target_subpath);
$self->do_link($link_dest, $target_subpath);
}
elsif ($self->is_a_dir(join_paths(parent($target_subpath), $existing_link_dest)) &&
$self->is_a_dir(join_paths(parent($target_subpath), $source)))
$self->is_a_dir(join_paths(parent($target_subpath), $link_dest)))
{
# If the existing link points to a directory,
@ -558,16 +575,14 @@ sub stow_node {
$self->stow_contents(
$existing_stow_path,
$existing_package,
$pkg_subpath,
$target_subpath,
join_paths('..', $existing_link_dest),
$level + 1,
);
$self->stow_contents(
$self->{stow_path},
$package,
$pkg_subpath,
$target_subpath,
join_paths('..', $source),
$level + 1,
);
}
else {
@ -581,48 +596,68 @@ sub stow_node {
}
else {
# The existing link is invalid, so replace it with a good link
debug(2, 0, "--- replacing invalid link: $path");
debug(2, 0, "--- replacing invalid link: $target_subpath");
$self->do_unlink($target_subpath);
$self->do_link($source, $target_subpath);
$self->do_link($link_dest, $target_subpath);
}
}
elsif ($self->is_a_node($target_subpath)) {
debug(4, 1, "Evaluate existing node: $target_subpath");
if ($self->is_a_dir($target_subpath)) {
$self->stow_contents(
$self->{stow_path},
if (! -d $pkg_path_from_cwd) {
# FIXME: why wasn't this ever needed before?
$self->conflict(
'stow',
$package,
$target_subpath,
join_paths('..', $source),
$level + 1,
"cannot stow non-directory $pkg_path_from_cwd over existing directory target $target_subpath"
);
}
else {
$self->stow_contents(
$self->{stow_path},
$package,
$pkg_subpath,
$target_subpath,
);
}
}
else {
# If we're here, $target_subpath is not a current or
# planned directory.
if ($self->{adopt}) {
$self->do_mv($target_subpath, $path);
$self->do_link($source, $target_subpath);
if (-d $pkg_path_from_cwd) {
$self->conflict(
'stow',
$package,
"cannot stow directory $pkg_path_from_cwd over existing non-directory target $target_subpath"
);
}
else {
$self->do_mv($target_subpath, $pkg_path_from_cwd);
$self->do_link($link_dest, $target_subpath);
}
}
else {
$self->conflict(
'stow',
$package,
"existing target is neither a link nor a directory: $target_subpath"
"cannot stow $pkg_path_from_cwd over existing target $target_subpath since neither a link nor a directory and --adopt not specified"
);
}
}
}
elsif ($self->{'no-folding'} && -d $path && ! -l $path) {
elsif ($self->{'no-folding'} && -d $pkg_path_from_cwd && ! -l $pkg_path_from_cwd) {
$self->do_mkdir($target_subpath);
$self->stow_contents(
$self->{stow_path},
$package,
$pkg_subpath,
$target_subpath,
join_paths('..', $source),
$level + 1,
);
}
else {
$self->do_link($source, $target_subpath);
$self->do_link($link_dest, $target_subpath);
}
return;
}
@ -684,7 +719,7 @@ sub marked_stow_dir {
return 0;
}
=head2 unstow_contents($package, $target)
=head2 unstow_contents($package, $pkg_subdir, $target_subdir)
Unstow the contents of the given directory
@ -694,9 +729,18 @@ Unstow the contents of the given directory
The package whose contents are being unstowed.
=item $target
=item $pkg_subdir
Relative path to symlink target from the current directory.
Subdirectory of the installation image in the package directory which
may need a symlink pointing to it to be unstowed. This is relative to
the top-level package directory.
=item $target_subdir
Subdirectory of the target directory which either needs unstowing of a
symlink to the corresponding package subdirectory in the installation
image, or if it's an existing directory, it's an unfolded tree which
may need to be recursed into.
=back
@ -707,15 +751,21 @@ Here we traverse the package tree, rather than the target tree.
sub unstow_contents {
my $self = shift;
my ($package, $target_subdir, $path) = @_;
my ($package, $pkg_subdir, $target_subdir) = @_;
return if $self->should_skip_target($target_subdir);
my $cwd = getcwd();
my $msg = "Unstowing from $target_subdir (cwd=$cwd, stow dir=$self->{stow_path})";
my $msg = "Unstowing contents of $self->{stow_path} / $package / $pkg_subdir (cwd=$cwd" . ($self->{compat} ? ', compat' : '') . ")";
$msg =~ s!$ENV{HOME}/!~/!g;
debug(3, 0, $msg);
debug(4, 1, "source path is $path");
debug(4, 1, "target subdir is $target_subdir");
# Calculate the path to the package directory or sub-directory
# whose contents need to be unstowed, relative to the current
# (target directory). This is needed so that we can check it's a
# valid directory, and can read its contents to iterate over them.
my $pkg_path_from_cwd = join_paths($self->{stow_path}, $package, $pkg_subdir);
if ($self->{compat}) {
# In compat mode we traverse the target tree not the source tree,
@ -725,9 +775,10 @@ sub unstow_contents {
unless -d $target_subdir;
}
else {
# We traverse the source tree not the target tree, so $path must exist.
error("unstow_contents() called with non-directory path: $path")
unless -d $path;
# We traverse the package installation image tree not the
# target tree, so $pkg_path_from_cwd must exist.
error("unstow_contents() called with non-directory path: $pkg_path_from_cwd")
unless -d $pkg_path_from_cwd;
# When called at the top level, $target_subdir should exist. And
# unstow_node() should only call this via mutual recursion if
@ -736,7 +787,7 @@ sub unstow_contents {
unless $self->is_a_node($target_subdir);
}
my $dir = $self->{compat} ? $target_subdir : $path;
my $dir = $self->{compat} ? $target_subdir : $pkg_path_from_cwd;
opendir my $DIR, $dir
or error("cannot read directory: $dir ($!)");
my @listing = readdir $DIR;
@ -746,16 +797,41 @@ sub unstow_contents {
for my $node (sort @listing) {
next NODE if $node eq '.';
next NODE if $node eq '..';
my $node_target = join_paths($target_subdir, $node);
next NODE if $self->ignore($self->{stow_path}, $package, $node_target);
my $package_node = $node;
my $target_node = $node;
if ($self->{dotfiles}) {
my $adj_node_target = adjust_dotfile($node_target);
debug(4, 1, "Adjusting: $node_target => $adj_node_target");
$node_target = $adj_node_target;
if ($self->{compat}) {
# $node is in the target tree, so we need to reverse
# adjust any .* files in case they came from a dot-*
# file.
my $adjusted = unadjust_dotfile($node);
if ($adjusted ne $node) {
debug(4, 1, "Reverse adjusting: $node => $adjusted");
$package_node = $adjusted;
}
}
else {
# $node is in the package tree, so adjust any dot-*
# files for the target.
my $adjusted = adjust_dotfile($node);
if ($adjusted ne $node) {
debug(4, 1, "Adjusting: $node => $adjusted");
$target_node = $adjusted;
}
}
}
my $package_node_path = join_paths($pkg_subdir, $package_node);
my $target_node_path = join_paths($target_subdir, $target_node);
$self->unstow_node($package, $node_target, join_paths($path, $node));
next NODE if $self->ignore($self->{stow_path}, $package, $target_node_path);
$self->unstow_node(
$package,
$package_node_path,
$target_node_path
);
}
if (! $self->{compat} && -d $target_subdir) {
@ -763,7 +839,7 @@ sub unstow_contents {
}
}
=head2 unstow_node($package, $target_subpath)
=head2 unstow_node($package, $pkg_subpath, $target_subpath)
Unstow the given node.
@ -773,9 +849,18 @@ Unstow the given node.
The package containing the node being unstowed.
=item $pkg_subpath
Subpath of the installation image in the package directory which needs
stowing as a symlink which points to it. This is relative to the
top-level package directory.
=item $target_subpath
Relative path to symlink target from the current directory.
Subpath of the target directory which either needs a symlink to the
corresponding package subpathectory in the installation image, or if
it's an existing directory, it's an unfolded tree which may need to
be folded or recursed into.
=back
@ -785,19 +870,19 @@ C<unstow_node()> and C<unstow_contents()> are mutually recursive.
sub unstow_node {
my $self = shift;
my ($package, $target_subpath, $source) = @_;
my $pkg_path_from_cwd = join_paths($self->{stow_path}, $package, $target_subpath);
debug(3, 1, "Unstowing $pkg_path_from_cwd");
debug(4, 2, "target is $target_subpath");
my ($package, $pkg_subpath, $target_subpath) = @_;
debug(3, 0, "Unstowing entry from target: $target_subpath");
debug(4, 1, "Package entry: $self->{stow_path} / $package / $pkg_subpath");
# Calculate the path to the package directory or sub-directory
# whose contents need to be unstowed, relative to the current
# (target directory).
# Does the target exist?
if ($self->is_a_link($target_subpath)) {
$self->unstow_link_node($package, $target_subpath, $pkg_path_from_cwd);
$self->unstow_link_node($package, $pkg_subpath, $target_subpath);
}
elsif ($self->{compat} && -d $target_subpath) {
$self->unstow_contents($package, $target_subpath, $pkg_path_from_cwd);
elsif (-d $target_subpath) {
$self->unstow_contents($package, $pkg_subpath, $target_subpath);
# This action may have made the parent directory foldable
if (my $parent_in_pkg = $self->foldable($target_subpath)) {
@ -805,16 +890,7 @@ sub unstow_node {
}
}
elsif (-e $target_subpath) {
if ($self->{compat}) {
$self->conflict(
'unstow',
$package,
"existing target is neither a link nor a directory: $target_subpath",
);
}
else {
$self->unstow_existing_node($package, $target_subpath, $source);
}
debug(2, 1, "$target_subpath doesn't need to be unstowed");
}
else {
debug(2, 1, "$target_subpath did not exist to be unstowed");
@ -823,7 +899,7 @@ sub unstow_node {
sub unstow_link_node {
my $self = shift;
my ($package, $target_subpath, $pkg_path_from_cwd) = @_;
my ($package, $pkg_subpath, $target_subpath) = @_;
debug(4, 2, "Evaluate existing link: $target_subpath");
# Where is the link pointing?
@ -841,25 +917,24 @@ sub unstow_link_node {
my ($existing_pkg_path_from_cwd, $existing_stow_path, $existing_package) =
$self->find_stowed_path($target_subpath, $link_dest);
if (not $existing_pkg_path_from_cwd) {
if ($self->{compat}) {
# We're traversing the target tree not the package tree,
# so we definitely expect to find stuff not owned by stow.
# Therefore we can't flag a conflict.
return;
}
else {
$self->conflict(
'unstow',
$package,
"existing target is not owned by stow: $target_subpath => $link_dest"
);
}
# The user is unstowing the package, so they don't want links to it.
# Therefore we should allow them to have a link pointing elsewhere
# which would conflict with the package if they were stowing it.
debug(5, 3, "Ignoring unowned link $target_subpath => $link_dest");
return;
}
my $pkg_path_from_cwd = join_paths($self->{stow_path}, $package, $pkg_subpath);
# Does the existing $target_subpath actually point to anything?
if (-e $existing_pkg_path_from_cwd) {
$self->unstow_valid_link($pkg_path_from_cwd, $target_subpath, $existing_pkg_path_from_cwd);
if ($existing_pkg_path_from_cwd eq $pkg_path_from_cwd) {
# It points to the package we're unstowing, so unstow the link.
$self->do_unlink($target_subpath);
}
else {
debug(5, 3, "Ignoring link $target_subpath => $link_dest");
}
}
else {
debug(2, 0, "--- removing invalid link into a stow directory: $pkg_path_from_cwd");
@ -867,61 +942,6 @@ sub unstow_link_node {
}
}
sub unstow_valid_link {
my $self = shift;
my ($pkg_path_from_cwd, $target_subpath, $existing_pkg_path_from_cwd) = @_;
# Does link points to the right place?
# Adjust for dotfile if necessary.
if ($self->{dotfiles}) {
$existing_pkg_path_from_cwd = adjust_dotfile($existing_pkg_path_from_cwd);
}
if ($existing_pkg_path_from_cwd eq $pkg_path_from_cwd) {
$self->do_unlink($target_subpath);
}
# FIXME: we quietly ignore links that are stowed to a different
# package.
#elsif (defer($target_subpath)) {
# debug(2, 0, "--- deferring to installation of: $target_subpath");
#}
#elsif ($self->override($target_subpath)) {
# debug(2, 0, "--- overriding installation of: $target_subpath");
# $self->do_unlink($target_subpath);
#}
#else {
# $self->conflict(
# 'unstow',
# $package,
# "existing target is stowed to a different package: "
# . "$target_subpath => $existing_source"
# );
#}
}
sub unstow_existing_node {
my $self = shift;
my ($package, $target_subpath, $source) = @_;
debug(4, 2, "Evaluate existing node: $target_subpath");
if (-d $target_subpath) {
$self->unstow_contents($package, $target_subpath, $source);
# This action may have made the parent directory foldable
if (my $parent_in_pkg = $self->foldable($target_subpath)) {
$self->fold_tree($target_subpath, $parent_in_pkg);
}
}
else {
$self->conflict(
'unstow',
$package,
"existing target is neither a link nor a directory: $target_subpath",
);
}
}
=head2 link_owned_by_package($target_subpath, $link_dest)
Determine whether the given link points to a member of a stowed
@ -2078,7 +2098,7 @@ sub read_a_link {
}
}
elsif (-l $link) {
debug(4, 2, "read_a_link($link): real link");
debug(4, 2, "read_a_link($link): is a real link");
my $link_dest = readlink $link or error("Could not read link: $link ($!)");
return $link_dest;
}

23
lib/Stow/Util.pm.in
View file

@ -38,7 +38,8 @@ use POSIX qw(getcwd);
use base qw(Exporter);
our @EXPORT_OK = qw(
error debug set_debug_level set_test_mode
join_paths parent canon_path restore_cwd adjust_dotfile
join_paths parent canon_path restore_cwd
adjust_dotfile unadjust_dotfile
);
our $ProgramName = 'stow';
@ -239,17 +240,17 @@ sub restore_cwd {
}
sub adjust_dotfile {
my ($link_dest) = @_;
my ($pkg_node) = @_;
(my $adjusted = $pkg_node) =~ s/^dot-([^.])/.$1/;
return $adjusted;
}
my @result = ();
for my $part (split m{/+}, $link_dest) {
if (($part ne "dot-") && ($part ne "dot-.")) {
$part =~ s/^dot-/./;
}
push @result, $part;
}
return join '/', @result;
# Needed when unstowing with --compat and --dotfiles
sub unadjust_dotfile {
my ($target_node) = @_;
return $target_node if $target_node =~ /^\.\.?$/;
(my $adjusted = $target_node) =~ s/^\./dot-/;
return $adjusted;
}
=head1 BUGS

80
t/dotfiles.t
View file

@ -22,27 +22,22 @@
use strict;
use warnings;
use Test::More tests => 10;
use Test::More tests => 12;
use English qw(-no_match_vars);
use Stow::Util qw(adjust_dotfile);
use Stow::Util qw(adjust_dotfile unadjust_dotfile);
use testutil;
init_test_dirs();
cd("$TEST_DIR/target");
subtest('adjust_dotfile()', sub {
plan tests => 9;
plan tests => 4;
my @TESTS = (
['file'],
['dot-'],
['dot-.'],
['dot-file', '.file'],
['dir1/file'],
['dir1/dir2/file'],
['dir1/dir2/dot-file', 'dir1/dir2/.file'],
['dir1/dot-dir2/file', 'dir1/.dir2/file'],
['dir1/dot-dir2/dot-file', 'dir1/.dir2/.file'],
['dot-dir1/dot-dir2/dot-file', '.dir1/.dir2/.file'],
['dot-dir1/dot-dir2/file', '.dir1/.dir2/file'],
);
for my $test (@TESTS) {
my ($input, $expected) = @$test;
@ -51,9 +46,24 @@ subtest('adjust_dotfile()', sub {
}
});
subtest('unadjust_dotfile()', sub {
plan tests => 4;
my @TESTS = (
['file'],
['.'],
['..'],
['.file', 'dot-file'],
);
for my $test (@TESTS) {
my ($input, $expected) = @$test;
$expected ||= $input;
is(unadjust_dotfile($input), $expected);
}
});
my $stow;
subtest("stow a dotfile marked with 'dot' prefix", sub {
subtest("stow dot-foo as .foo", sub {
plan tests => 1;
$stow = new_Stow(dir => '../stow', dotfiles => 1);
make_path('../stow/dotfiles');
@ -68,7 +78,7 @@ subtest("stow a dotfile marked with 'dot' prefix", sub {
);
});
subtest("ensure that turning off dotfile processing links files as usual", sub {
subtest("stow dot-foo as dot-foo without --dotfile enabled", sub {
plan tests => 1;
$stow = new_Stow(dir => '../stow', dotfiles => 0);
make_path('../stow/dotfiles');
@ -81,10 +91,9 @@ subtest("ensure that turning off dotfile processing links files as usual", sub {
'../stow/dotfiles/dot-foo',
=> 'unprocessed dotfile'
);
});
subtest("stow folder marked with 'dot' prefix", sub {
subtest("stow dot-emacs dir as .emacs", sub {
plan tests => 1;
$stow = new_Stow(dir => '../stow', dotfiles => 1);
@ -96,11 +105,11 @@ subtest("stow folder marked with 'dot' prefix", sub {
is(
readlink('.emacs'),
'../stow/dotfiles/dot-emacs',
=> 'processed dotfile folder'
=> 'processed dotfile dir'
);
});
subtest("process folder marked with 'dot' prefix when directory exists is target", sub {
subtest("stow dir marked with 'dot' prefix when directory exists in target", sub {
plan tests => 1;
$stow = new_Stow(dir => '../stow', dotfiles => 1);
@ -113,11 +122,11 @@ subtest("process folder marked with 'dot' prefix when directory exists is target
is(
readlink('.emacs.d/init.el'),
'../../stow/dotfiles/dot-emacs.d/init.el',
=> 'processed dotfile folder when folder exists (1 level)'
=> 'processed dotfile dir when dir exists (1 level)'
);
});
subtest("process folder marked with 'dot' prefix when directory exists is target (2 levels)", sub {
subtest("stow dir marked with 'dot' prefix when directory exists in target (2 levels)", sub {
plan tests => 1;
$stow = new_Stow(dir => '../stow', dotfiles => 1);
@ -130,11 +139,11 @@ subtest("process folder marked with 'dot' prefix when directory exists is target
is(
readlink('.emacs.d/.emacs.d'),
'../../stow/dotfiles/dot-emacs.d/dot-emacs.d',
=> 'processed dotfile folder exists (2 levels)'
=> 'processed dotfile dir exists (2 levels)'
);
});
subtest("process folder marked with 'dot' prefix when directory exists is target", sub {
subtest("stow dir marked with 'dot' prefix when directory exists in target", sub {
plan tests => 1;
$stow = new_Stow(dir => '../stow', dotfiles => 1);
@ -147,7 +156,7 @@ subtest("process folder marked with 'dot' prefix when directory exists is target
is(
readlink('./.one/.two/three'),
'../../../stow/dotfiles/dot-one/dot-two/three',
=> 'processed dotfile 2 folder exists (2 levels)'
=> 'processed dotfile 2 dir exists (2 levels)'
);
});
@ -176,7 +185,7 @@ subtest("dot-. should not have that part expanded.", sub {
);
});
subtest("simple unstow scenario", sub {
subtest("unstow .bar from dot-bar", sub {
plan tests => 3;
$stow = new_Stow(dir => '../stow', dotfiles => 1);
@ -187,11 +196,11 @@ subtest("simple unstow scenario", sub {
$stow->plan_unstow('dotfiles');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f '../stow/dotfiles/dot-bar');
ok(! -e '.bar' => 'unstow a simple dotfile');
ok(-f '../stow/dotfiles/dot-bar', 'package file untouched');
ok(! -e '.bar' => '.bar was unstowed');
});
subtest("unstow process folder marked with 'dot' prefix when directory exists is target", sub {
subtest("unstow dot-emacs.d/init.el when .emacs.d/init.el in target", sub {
plan tests => 4;
$stow = new_Stow(dir => '../stow', dotfiles => 1);
@ -204,6 +213,23 @@ subtest("unstow process folder marked with 'dot' prefix when directory exists is
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f '../stow/dotfiles/dot-emacs.d/init.el');
ok(! -e '.emacs.d/init.el');
ok(-d '.emacs.d/' => 'unstow dotfile folder when folder already exists');
ok(! -e '.emacs.d/init.el', '.emacs.d/init.el unstowed');
ok(-d '.emacs.d/' => '.emacs.d left behind');
});
subtest("unstow dot-emacs.d/init.el in --compat mode", sub {
plan tests => 4;
$stow = new_compat_Stow(dir => '../stow', dotfiles => 1);
make_path('../stow/dotfiles/dot-emacs.d');
make_file('../stow/dotfiles/dot-emacs.d/init.el');
make_path('.emacs.d');
make_link('.emacs.d/init.el', '../../stow/dotfiles/dot-emacs.d/init.el');
$stow->plan_unstow('dotfiles');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f '../stow/dotfiles/dot-emacs.d/init.el');
ok(! -e '.emacs.d/init.el', '.emacs.d/init.el unstowed');
ok(-d '.emacs.d/' => '.emacs.d left behind');
});

42
t/stow.t
View file

@ -22,7 +22,7 @@
use strict;
use warnings;
use Test::More tests => 21;
use Test::More tests => 22;
use Test::Output;
use English qw(-no_match_vars);
@ -103,7 +103,7 @@ subtest("Package dir 'bin4' conflicts with existing non-dir so can't unfold", su
is($stow->get_conflict_count, 1);
like(
$conflicts{stow}{pkg4}[0],
qr/existing target is neither a link nor a directory/
qr!cannot stow ../stow/pkg4/bin4 over existing target bin4 since neither a link nor a directory and --adopt not specified!
=> 'link to new dir bin4 conflicts with existing non-directory'
);
});
@ -111,8 +111,7 @@ subtest("Package dir 'bin4' conflicts with existing non-dir so can't unfold", su
subtest("Package dir 'bin4a' conflicts with existing non-dir " .
"so can't unfold even with --adopt", sub {
plan tests => 2;
#my $stow = new_Stow(adopt => 1);
my $stow = new_Stow();
my $stow = new_Stow(adopt => 1);
make_file('bin4a'); # this is a file but named like a directory
make_path('../stow/pkg4a/bin4a');
@ -121,8 +120,9 @@ subtest("Package dir 'bin4a' conflicts with existing non-dir " .
$stow->plan_stow('pkg4a');
%conflicts = $stow->get_conflicts();
is($stow->get_conflict_count, 1);
like($conflicts{stow}{pkg4a}[0],
qr/existing target is neither a link nor a directory/
like(
$conflicts{stow}{pkg4a}[0],
qr!cannot stow directory ../stow/pkg4a/bin4a over existing non-directory target bin4a!
=> 'link to new dir bin4a conflicts with existing non-directory'
);
});
@ -146,14 +146,42 @@ subtest("Package files 'file4b' and 'bin4b' conflict with existing files", sub {
%conflicts = $stow->get_conflicts();
is($stow->get_conflict_count, 2 => 'conflict per file');
for my $i (0, 1) {
my $target = $i ? 'file4b' : 'bin4b/file4b';
like(
$conflicts{stow}{pkg4b}[$i],
qr/existing target is neither a link nor a directory/
qr,cannot stow ../stow/pkg4b/$target over existing target $target since neither a link nor a directory and --adopt not specified,
=> 'link to file4b conflicts with existing non-directory'
);
}
});
subtest("Package files 'file4d' conflicts with existing directories", sub {
plan tests => 3;
my $stow = new_Stow();
# Populate target
make_path('file4d'); # this is a directory but named like a file to create the conflict
make_path('bin4d/file4d'); # same here
# Populate stow package
make_path('../stow/pkg4d');
make_file('../stow/pkg4d/file4d', 'file4d - version originally in stow package');
make_path('../stow/pkg4d/bin4d');
make_file('../stow/pkg4d/bin4d/file4d', 'bin4d/file4d - version originally in stow package');
$stow->plan_stow('pkg4d');
%conflicts = $stow->get_conflicts();
is($stow->get_conflict_count, 2 => 'conflict per file');
for my $i (0, 1) {
my $target = $i ? 'file4d' : 'bin4d/file4d';
like(
$conflicts{stow}{pkg4d}[$i],
qr!cannot stow non-directory ../stow/pkg4d/$target over existing directory target $target!
=> 'link to file4d conflicts with existing non-directory'
);
}
});
subtest("Package files 'file4c' and 'bin4c' can adopt existing versions", sub {
plan tests => 8;
my $stow = new_Stow(adopt => 1);

16
t/testutil.pm
View file

@ -24,7 +24,7 @@ package testutil;
use strict;
use warnings;
use Carp qw(croak);
use Carp qw(confess croak);
use File::Basename;
use File::Path qw(make_path remove_tree);
use File::Spec;
@ -50,17 +50,21 @@ our $TEST_DIR = 'tmp-testing-trees';
our $ABS_TEST_DIR = File::Spec->rel2abs('tmp-testing-trees');
sub init_test_dirs {
my $test_dir = shift || $TEST_DIR;
my $abs_test_dir = File::Spec->rel2abs($test_dir);
# Create a run_from/ subdirectory for tests which want to run
# from a separate directory outside the Stow directory or
# target directory.
for my $dir ("target", "stow", "run_from") {
my $path = "$TEST_DIR/$dir";
my $path = "$test_dir/$dir";
-d $path and remove_tree($path);
make_path($path);
}
# Don't let user's ~/.stow-global-ignore affect test results
$ENV{HOME} = $ABS_TEST_DIR;
$ENV{HOME} = $abs_test_dir;
return $abs_test_dir;
}
sub new_Stow {
@ -70,7 +74,11 @@ sub new_Stow {
$opts{dir} ||= '../stow';
$opts{target} ||= '.';
$opts{test_mode} = 1;
return new Stow(%opts);
my $stow = eval { new Stow(%opts) };
if ($@) {
confess "Error while trying to instantiate new Stow(%opts): $@";
}
return $stow;
}
sub new_compat_Stow {

411
t/unstow.t
View file

@ -22,21 +22,86 @@
use strict;
use warnings;
use Test::More tests => 32;
use File::Spec qw(make_path);
use POSIX qw(getcwd);
use Test::More tests => 35;
use Test::Output;
use English qw(-no_match_vars);
use testutil;
use Stow::Util qw(canon_path);
init_test_dirs();
cd("$TEST_DIR/target");
my $repo = getcwd();
# Note that each of the following tests use a distinct set of files
init_test_dirs($TEST_DIR);
subtest("unstow a simple tree minimally", sub {
our $COMPAT_TEST_DIR = "${TEST_DIR}-compat";
our $COMPAT_ABS_TEST_DIR = init_test_dirs($COMPAT_TEST_DIR);
sub init_stow2 {
make_path('stow2'); # make our alternate stow dir a subdir of target
make_file('stow2/.stow');
}
sub create_unowned_files {
# Make things harder for Stow to figure out, by adding
# a bunch of alien files unrelated to Stow.
my @UNOWNED_DIRS = ('unowned-dir', '.unowned-dir', 'dot-unowned-dir');
for my $dir ('.', @UNOWNED_DIRS) {
for my $subdir ('.', @UNOWNED_DIRS) {
make_path("$dir/$subdir");
make_file("$dir/$subdir/unowned");
make_file("$dir/$subdir/.unowned");
make_file("$dir/$subdir/dot-unowned");
}
}
}
# Run a subtest twice, with compat off then on, in parallel test trees.
#
# Params: $name[, $setup], $test_code
#
# $setup is an optional ref to an options hash to pass into the new
# Stow() constructor, or a ref to a sub which performs setup before
# the constructor gets called and then returns that options hash.
sub subtests {
my $name = shift;
my $setup = @_ == 2 ? shift : {};
my $code = shift;
$ENV{HOME} = $ABS_TEST_DIR;
cd($repo);
cd("$TEST_DIR/target");
create_unowned_files();
# cd first to allow setup to cd somewhere else.
my $opts = ref($setup) eq 'HASH' ? $setup : $setup->($TEST_DIR);
subtest($name, sub {
make_path($opts->{dir}) if $opts->{dir};
my $stow = new_Stow(%$opts);
$code->($stow, $TEST_DIR);
});
$ENV{HOME} = $COMPAT_ABS_TEST_DIR;
cd($repo);
cd("$COMPAT_TEST_DIR/target");
create_unowned_files();
# cd first to allow setup to cd somewhere else.
$opts = ref $setup eq 'HASH' ? $setup : $setup->($COMPAT_TEST_DIR);
subtest("$name (compat mode)", sub {
make_path($opts->{dir}) if $opts->{dir};
my $stow = new_compat_Stow(%$opts);
$code->($stow, $COMPAT_TEST_DIR);
});
}
sub plan_tests {
my ($stow, $count) = @_;
plan tests => $stow->{compat} ? $count + 2 : $count;
}
subtests("unstow a simple tree minimally", sub {
my ($stow) = @_;
plan tests => 3;
my $stow = new_Stow();
make_path('../stow/pkg1/bin1');
make_file('../stow/pkg1/bin1/file1');
@ -44,14 +109,14 @@ subtest("unstow a simple tree minimally", sub {
$stow->plan_unstow('pkg1');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
is($stow->get_conflict_count, 0, 'conflict count');
ok(-f '../stow/pkg1/bin1/file1');
ok(! -e 'bin1' => 'unstow a simple tree');
});
subtest("unstow a simple tree from an existing directory", sub {
subtests("unstow a simple tree from an existing directory", sub {
my ($stow) = @_;
plan tests => 3;
my $stow = new_Stow();
make_path('lib2');
make_path('../stow/pkg2/lib2');
@ -59,16 +124,16 @@ subtest("unstow a simple tree from an existing directory", sub {
make_link('lib2/file2', '../../stow/pkg2/lib2/file2');
$stow->plan_unstow('pkg2');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
is($stow->get_conflict_count, 0, 'conflict count');
ok(-f '../stow/pkg2/lib2/file2');
ok(-d 'lib2'
=> 'unstow simple tree from a pre-existing directory'
);
});
subtest("fold tree after unstowing", sub {
subtests("fold tree after unstowing", sub {
my ($stow) = @_;
plan tests => 3;
my $stow = new_Stow();
make_path('bin3');
@ -81,16 +146,16 @@ subtest("fold tree after unstowing", sub {
make_link('bin3/file3b' => '../../stow/pkg3b/bin3/file3b'); # emulate stow
$stow->plan_unstow('pkg3b');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
is($stow->get_conflict_count, 0, 'conflict count');
ok(-l 'bin3');
is(readlink('bin3'), '../stow/pkg3a/bin3'
=> 'fold tree after unstowing'
);
});
subtest("existing link is owned by stow but is invalid so it gets removed anyway", sub {
subtests("existing link is owned by stow but is invalid so it gets removed anyway", sub {
my ($stow) = @_;
plan tests => 2;
my $stow = new_Stow();
make_path('bin4');
make_path('../stow/pkg4/bin4');
@ -99,31 +164,28 @@ subtest("existing link is owned by stow but is invalid so it gets removed anyway
$stow->plan_unstow('pkg4');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
is($stow->get_conflict_count, 0, 'conflict count');
ok(! -e 'bin4/file4'
=> q(remove invalid link owned by stow)
);
});
subtest("Existing link is not owned by stow", sub {
plan tests => 1;
my $stow = new_Stow();
subtests("Existing invalid link is not owned by stow", sub {
my ($stow) = @_;
plan tests => 3;
make_path('../stow/pkg5/bin5');
make_invalid_link('bin5', '../not-stow');
$stow->plan_unstow('pkg5');
my %conflicts = $stow->get_conflicts;
like(
$conflicts{unstow}{pkg5}[-1],
qr(existing target is not owned by stow)
=> q(existing link not owned by stow)
);
is($stow->get_conflict_count, 0, 'conflict count');
ok(-l 'bin5', 'invalid link not removed');
is(readlink('bin5'), '../not-stow' => "invalid link not changed");
});
subtest("Target already exists, is owned by stow, but points to a different package", sub {
subtests("Target already exists, is owned by stow, but points to a different package", sub {
my ($stow) = @_;
plan tests => 3;
my $stow = new_Stow();
make_path('bin6');
make_path('../stow/pkg6a/bin6');
@ -134,7 +196,7 @@ subtest("Target already exists, is owned by stow, but points to a different pack
make_file('../stow/pkg6b/bin6/file6');
$stow->plan_unstow('pkg6b');
is($stow->get_conflict_count, 0);
is($stow->get_conflict_count, 0, 'conflict count');
ok(-l 'bin6/file6');
is(
readlink('bin6/file6'),
@ -143,19 +205,29 @@ subtest("Target already exists, is owned by stow, but points to a different pack
);
});
subtest("Don't unlink anything under the stow directory", sub {
plan tests => 4;
make_path('stow'); # make out stow dir a subdir of target
my $stow = new_Stow(dir => 'stow');
subtests("Don't unlink anything under the stow directory",
sub {
make_path('stow');
return { dir => 'stow' };
# target dir defaults to parent of stow, which is target directory
},
sub {
plan tests => 5;
my ($stow) = @_;
# emulate stowing into ourself (bizarre corner case or accident)
# Emulate stowing into ourself (bizarre corner case or accident):
make_path('stow/pkg7a/stow/pkg7b');
make_file('stow/pkg7a/stow/pkg7b/file7b');
# Make a package be a link to a package of the same name inside another package.
make_link('stow/pkg7b', '../stow/pkg7a/stow/pkg7b');
$stow->plan_unstow('pkg7b');
stderr_like(
sub { $stow->plan_unstow('pkg7b'); },
$stow->{compat} ? qr/WARNING: skipping target which was current stow directory stow/ : qr//
=> "warn when unstowing from ourself"
);
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg7b');
is($stow->get_conflict_count, 0);
is($stow->get_conflict_count, 0, 'conflict count');
ok(-l 'stow/pkg7b');
is(
readlink('stow/pkg7b'),
@ -164,13 +236,16 @@ subtest("Don't unlink anything under the stow directory", sub {
);
});
subtest("Don't unlink any nodes under another stow directory", sub {
subtests("Don't unlink any nodes under another stow directory",
sub {
make_path('stow');
return { dir => 'stow' };
},
sub {
my ($stow) = @_;
plan tests => 5;
my $stow = new_Stow(dir => 'stow');
make_path('stow2'); # make our alternate stow dir a subdir of target
make_file('stow2/.stow');
init_stow2();
# emulate stowing into ourself (bizarre corner case or accident)
make_path('stow/pkg8a/stow2/pkg8b');
make_file('stow/pkg8a/stow2/pkg8b/file8b');
@ -179,10 +254,10 @@ subtest("Don't unlink any nodes under another stow directory", sub {
stderr_like(
sub { $stow->plan_unstow('pkg8a'); },
qr/WARNING: skipping marked Stow directory stow2/
=> "unstowing from ourself should skip stow"
=> "warn when skipping unstowing"
);
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg8a');
is($stow->get_conflict_count, 0);
is($stow->get_conflict_count, 0, 'conflict count');
ok(-l 'stow2/pkg8b');
is(
readlink('stow2/pkg8b'),
@ -191,11 +266,24 @@ subtest("Don't unlink any nodes under another stow directory", sub {
);
});
subtest("overriding already stowed documentation", sub {
plan tests => 2;
my $stow = new_Stow(override => ['man9', 'info9']);
make_file('stow/.stow');
# This will be used by subsequent tests
sub check_protected_dirs_skipped {
my ($stderr) = @_;
for my $dir (qw{stow stow2}) {
like($stderr,
qr/WARNING: skipping marked Stow directory $dir/
=> "warn when skipping marked directory $dir");
}
}
subtests("overriding already stowed documentation",
{override => ['man9', 'info9']},
sub {
my ($stow) = @_;
plan_tests($stow, 2);
make_file('stow/.stow');
init_stow2();
make_path('../stow/pkg9a/man9/man1');
make_file('../stow/pkg9a/man9/man1/file9.1');
make_path('man9/man1');
@ -203,18 +291,22 @@ subtest("overriding already stowed documentation", sub {
make_path('../stow/pkg9b/man9/man1');
make_file('../stow/pkg9b/man9/man1/file9.1');
$stow->plan_unstow('pkg9b');
my $stderr = stderr_from { $stow->plan_unstow('pkg9b') };
check_protected_dirs_skipped($stderr) if $stow->{compat};
$stow->process_tasks();
is($stow->get_conflict_count, 0);
is($stow->get_conflict_count, 0, 'conflict count');
ok(!-l 'man9/man1/file9.1'
=> 'overriding existing documentation files'
);
});
subtest("deferring to already stowed documentation", sub {
plan tests => 3;
my $stow = new_Stow(defer => ['man10', 'info10']);
subtests("deferring to already stowed documentation",
{defer => ['man10', 'info10']},
sub {
my ($stow) = @_;
plan_tests($stow, 3);
init_stow2();
make_path('../stow/pkg10a/man10/man1');
make_file('../stow/pkg10a/man10/man1/file10a.1');
make_path('man10/man1');
@ -225,12 +317,12 @@ subtest("deferring to already stowed documentation", sub {
make_file('../stow/pkg10b/man10/man1/file10b.1');
make_link('man10/man1/file10b.1' => '../../../stow/pkg10b/man10/man1/file10b.1');
make_path('../stow/pkg10c/man10/man1');
make_file('../stow/pkg10c/man10/man1/file10a.1');
$stow->plan_unstow('pkg10c');
my $stderr = stderr_from { $stow->plan_unstow('pkg10c') };
check_protected_dirs_skipped($stderr) if $stow->{compat};
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg10c');
is($stow->get_conflict_count, 0);
is($stow->get_conflict_count, 0, 'conflict count');
is(
readlink('man10/man1/file10a.1'),
'../../../stow/pkg10a/man10/man1/file10a.1'
@ -238,10 +330,13 @@ subtest("deferring to already stowed documentation", sub {
);
});
subtest("Ignore temp files", sub {
plan tests => 2;
my $stow = new_Stow(ignore => ['~', '\.#.*']);
subtests("Ignore temp files",
{ignore => ['~', '\.#.*']},
sub {
my ($stow) = @_;
plan_tests($stow, 2);
init_stow2();
make_path('../stow/pkg12/man12/man1');
make_file('../stow/pkg12/man12/man1/file12.1');
make_file('../stow/pkg12/man12/man1/file12.1~');
@ -249,190 +344,206 @@ subtest("Ignore temp files", sub {
make_path('man12/man1');
make_link('man12/man1/file12.1' => '../../../stow/pkg12/man12/man1/file12.1');
$stow->plan_unstow('pkg12');
my $stderr = stderr_from { $stow->plan_unstow('pkg12') };
check_protected_dirs_skipped($stderr) if $stow->{compat};
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(!-e 'man12/man1/file12.1' => 'ignore temp files');
is($stow->get_conflict_count, 0, 'conflict count');
ok(! -e 'man12/man1/file12.1' => 'man12/man1/file12.1 was unstowed');
});
subtest("Unstow an already unstowed package", sub {
plan tests => 2;
my $stow = new_Stow();
$stow->plan_unstow('pkg12');
subtests("Unstow an already unstowed package", sub {
my ($stow) = @_;
plan_tests($stow, 2);
my $stderr = stderr_from { $stow->plan_unstow('pkg12') };
check_protected_dirs_skipped($stderr) if $stow->{compat};
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg12');
is(
$stow->get_conflict_count, 0
=> 'unstow already unstowed package pkg12'
);
is($stow->get_conflict_count, 0, 'conflict count');
});
subtest("Unstow a never stowed package", sub {
subtests("Unstow a never stowed package", sub {
my ($stow) = @_;
plan tests => 2;
eval { remove_dir("$TEST_DIR/target"); };
mkdir("$TEST_DIR/target");
eval { remove_dir($stow->{target}); };
mkdir($stow->{target});
my $stow = new_Stow();
$stow->plan_unstow('pkg12');
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg12 which was never stowed');
is(
$stow->get_conflict_count,
0
=> 'unstow never stowed package pkg12'
);
is($stow->get_conflict_count, 0, 'conflict count');
});
subtest("Unstowing when target contains a real file shouldn't be an issue", sub {
plan tests => 3;
subtests("Unstowing when target contains real files shouldn't be an issue", sub {
my ($stow) = @_;
plan tests => 4;
# Test both a file which do / don't overlap with the package
make_path('man12/man1');
make_file('man12/man1/alien');
make_file('man12/man1/file12.1');
my $stow = new_Stow();
$stow->plan_unstow('pkg12');
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg12 for third time');
my %conflicts = $stow->get_conflicts;
is($stow->get_conflict_count, 1);
like(
$conflicts{unstow}{pkg12}[0],
qr!existing target is neither a link nor a directory: man12/man1/file12\.1!
=> 'unstow pkg12 for third time'
);
is($stow->get_conflict_count, 0, 'conflict count');
ok(-f 'man12/man1/alien', 'alien untouched');
ok(-f 'man12/man1/file12.1', 'file overlapping with pkg untouched');
});
subtest("unstow a simple tree minimally when cwd isn't target", sub {
subtests("unstow a simple tree minimally when cwd isn't target",
sub {
my $test_dir = shift;
cd($repo);
return {
dir => "$test_dir/stow",
target => "$test_dir/target"
}
},
sub {
my ($stow, $test_dir) = @_;
plan tests => 3;
cd('../..');
my $stow = new_Stow(dir => "$TEST_DIR/stow", target => "$TEST_DIR/target");
make_path("$TEST_DIR/stow/pkg13/bin13");
make_file("$TEST_DIR/stow/pkg13/bin13/file13");
make_link("$TEST_DIR/target/bin13", '../stow/pkg13/bin13');
make_path("$test_dir/stow/pkg13/bin13");
make_file("$test_dir/stow/pkg13/bin13/file13");
make_link("$test_dir/target/bin13", '../stow/pkg13/bin13');
$stow->plan_unstow('pkg13');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f "$TEST_DIR/stow/pkg13/bin13/file13");
ok(! -e "$TEST_DIR/target/bin13" => 'unstow a simple tree');
is($stow->get_conflict_count, 0, 'conflict count');
ok(-f "$test_dir/stow/pkg13/bin13/file13", 'package file untouched');
ok(! -e "$test_dir/target/bin13" => 'bin13/ unstowed');
});
subtest("unstow a simple tree minimally with absolute stow dir when cwd isn't target", sub {
subtests("unstow a simple tree minimally with absolute stow dir when cwd isn't target",
sub {
my $test_dir = shift;
cd($repo);
return {
dir => canon_path("$test_dir/stow"),
target => "$test_dir/target"
};
},
sub {
plan tests => 3;
my $stow = new_Stow(dir => canon_path("$TEST_DIR/stow"),
target => "$TEST_DIR/target");
my ($stow, $test_dir) = @_;
make_path("$TEST_DIR/stow/pkg14/bin14");
make_file("$TEST_DIR/stow/pkg14/bin14/file14");
make_link("$TEST_DIR/target/bin14", '../stow/pkg14/bin14');
make_path("$test_dir/stow/pkg14/bin14");
make_file("$test_dir/stow/pkg14/bin14/file14");
make_link("$test_dir/target/bin14", '../stow/pkg14/bin14');
$stow->plan_unstow('pkg14');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f "$TEST_DIR/stow/pkg14/bin14/file14");
ok(! -e "$TEST_DIR/target/bin14"
is($stow->get_conflict_count, 0, 'conflict count');
ok(-f "$test_dir/stow/pkg14/bin14/file14");
ok(! -e "$test_dir/target/bin14"
=> 'unstow a simple tree with absolute stow dir'
);
});
subtest("unstow a simple tree minimally with absolute stow AND target dirs when cwd isn't target", sub {
subtests("unstow a simple tree minimally with absolute stow AND target dirs when cwd isn't target",
sub {
my $test_dir = shift;
cd($repo);
return {
dir => canon_path("$test_dir/stow"),
target => canon_path("$test_dir/target")
};
},
sub {
my ($stow, $test_dir) = @_;
plan tests => 3;
my $stow = new_Stow(dir => canon_path("$TEST_DIR/stow"),
target => canon_path("$TEST_DIR/target"));
make_path("$TEST_DIR/stow/pkg15/bin15");
make_file("$TEST_DIR/stow/pkg15/bin15/file15");
make_link("$TEST_DIR/target/bin15", '../stow/pkg15/bin15');
make_path("$test_dir/stow/pkg15/bin15");
make_file("$test_dir/stow/pkg15/bin15/file15");
make_link("$test_dir/target/bin15", '../stow/pkg15/bin15');
$stow->plan_unstow('pkg15');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f "$TEST_DIR/stow/pkg15/bin15/file15");
ok(! -e "$TEST_DIR/target/bin15"
is($stow->get_conflict_count, 0, 'conflict count');
ok(-f "$test_dir/stow/pkg15/bin15/file15");
ok(! -e "$test_dir/target/bin15"
=> 'unstow a simple tree with absolute stow and target dirs'
);
});
#
# unstow a tree with no-folding enabled -
# no refolding should take place
#
cd("$TEST_DIR/target");
sub create_and_stow_pkg {
my ($id, $pkg) = @_;
my $stow_pkg = "../stow/$id-$pkg";
make_path ($stow_pkg);
make_path($stow_pkg);
make_file("$stow_pkg/$id-file-$pkg");
# create a shallow hierarchy specific to this package and stow
# via folding
make_path ("$stow_pkg/$id-$pkg-only-folded");
make_path("$stow_pkg/$id-$pkg-only-folded");
make_file("$stow_pkg/$id-$pkg-only-folded/file-$pkg");
make_link("$id-$pkg-only-folded", "$stow_pkg/$id-$pkg-only-folded");
# create a deeper hierarchy specific to this package and stow
# via folding
make_path ("$stow_pkg/$id-$pkg-only-folded2/subdir");
make_path("$stow_pkg/$id-$pkg-only-folded2/subdir");
make_file("$stow_pkg/$id-$pkg-only-folded2/subdir/file-$pkg");
make_link("$id-$pkg-only-folded2",
"$stow_pkg/$id-$pkg-only-folded2");
# create a shallow hierarchy specific to this package and stow
# without folding
make_path ("$stow_pkg/$id-$pkg-only-unfolded");
make_path("$stow_pkg/$id-$pkg-only-unfolded");
make_file("$stow_pkg/$id-$pkg-only-unfolded/file-$pkg");
make_path ("$id-$pkg-only-unfolded");
make_path("$id-$pkg-only-unfolded");
make_link("$id-$pkg-only-unfolded/file-$pkg",
"../$stow_pkg/$id-$pkg-only-unfolded/file-$pkg");
# create a deeper hierarchy specific to this package and stow
# without folding
make_path ("$stow_pkg/$id-$pkg-only-unfolded2/subdir");
make_path("$stow_pkg/$id-$pkg-only-unfolded2/subdir");
make_file("$stow_pkg/$id-$pkg-only-unfolded2/subdir/file-$pkg");
make_path ("$id-$pkg-only-unfolded2/subdir");
make_path("$id-$pkg-only-unfolded2/subdir");
make_link("$id-$pkg-only-unfolded2/subdir/file-$pkg",
"../../$stow_pkg/$id-$pkg-only-unfolded2/subdir/file-$pkg");
# create a shallow shared hierarchy which this package uses, and stow
# its contents without folding
make_path ("$stow_pkg/$id-shared");
make_path("$stow_pkg/$id-shared");
make_file("$stow_pkg/$id-shared/file-$pkg");
make_path ("$id-shared");
make_path("$id-shared");
make_link("$id-shared/file-$pkg",
"../$stow_pkg/$id-shared/file-$pkg");
# create a deeper shared hierarchy which this package uses, and stow
# its contents without folding
make_path ("$stow_pkg/$id-shared2/subdir");
make_path("$stow_pkg/$id-shared2/subdir");
make_file("$stow_pkg/$id-shared2/file-$pkg");
make_file("$stow_pkg/$id-shared2/subdir/file-$pkg");
make_path ("$id-shared2/subdir");
make_path("$id-shared2/subdir");
make_link("$id-shared2/file-$pkg",
"../$stow_pkg/$id-shared2/file-$pkg");
make_link("$id-shared2/subdir/file-$pkg",
"../../$stow_pkg/$id-shared2/subdir/file-$pkg");
}
foreach my $pkg (qw{a b}) {
subtest("unstow a tree with no-folding enabled - no refolding should take place", sub {
cd("$TEST_DIR/target");
plan tests => 15;
foreach my $pkg (qw{a b}) {
create_and_stow_pkg('no-folding', $pkg);
}
}
my $stow = new_Stow('no-folding' => 1);
$stow->plan_unstow('no-folding-b');
is_deeply([ $stow->get_conflicts ], [] => 'no conflicts with --no-folding');
use Data::Dumper;
#warn Dumper($stow->get_tasks);
my $stow = new_Stow('no-folding' => 1);
$stow->plan_unstow('no-folding-b');
is_deeply([ $stow->get_conflicts ], [] => 'no conflicts with --no-folding');
$stow->process_tasks();
$stow->process_tasks();
is_nonexistent_path('no-folding-b-only-folded');
is_nonexistent_path('no-folding-b-only-folded2');
is_nonexistent_path('no-folding-b-only-unfolded/file-b');
is_nonexistent_path('no-folding-b-only-unfolded2/subdir/file-b');
is_dir_not_symlink('no-folding-shared');
is_dir_not_symlink('no-folding-shared2');
is_dir_not_symlink('no-folding-shared2/subdir');
is_nonexistent_path('no-folding-b-only-folded');
is_nonexistent_path('no-folding-b-only-folded2');
is_nonexistent_path('no-folding-b-only-unfolded/file-b');
is_nonexistent_path('no-folding-b-only-unfolded2/subdir/file-b');
is_dir_not_symlink('no-folding-shared');
is_dir_not_symlink('no-folding-shared2');
is_dir_not_symlink('no-folding-shared2/subdir');
});
# Todo
#
# Test cleaning up subdirs with --paranoid option
# subtests("Test cleaning up subdirs with --paranoid option", sub {
# TODO
# });

393
t/unstow_orig.t
View file

@ -1,393 +0,0 @@
#!/usr/bin/perl
#
# This file is part of GNU Stow.
#
# GNU Stow 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 3 of the License, or
# (at your option) any later version.
#
# GNU Stow 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, see https://www.gnu.org/licenses/.
#
# Test unstowing packages in compat mode
#
use strict;
use warnings;
use File::Spec qw(make_path);
use Test::More tests => 17;
use Test::Output;
use English qw(-no_match_vars);
use testutil;
use Stow::Util qw(canon_path);
init_test_dirs();
cd("$TEST_DIR/target");
# Note that each of the following tests use a distinct set of files
my $stow;
my %conflicts;
subtest("unstow a simple tree minimally", sub {
plan tests => 3;
my $stow = new_compat_Stow();
make_path('../stow/pkg1/bin1');
make_file('../stow/pkg1/bin1/file1');
make_link('bin1', '../stow/pkg1/bin1');
$stow->plan_unstow('pkg1');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f '../stow/pkg1/bin1/file1');
ok(! -e 'bin1' => 'unstow a simple tree');
});
subtest("unstow a simple tree from an existing directory", sub {
plan tests => 3;
my $stow = new_compat_Stow();
make_path('lib2');
make_path('../stow/pkg2/lib2');
make_file('../stow/pkg2/lib2/file2');
make_link('lib2/file2', '../../stow/pkg2/lib2/file2');
$stow->plan_unstow('pkg2');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f '../stow/pkg2/lib2/file2');
ok(-d 'lib2'
=> 'unstow simple tree from a pre-existing directory'
);
});
subtest("fold tree after unstowing", sub {
plan tests => 3;
my $stow = new_compat_Stow();
make_path('bin3');
make_path('../stow/pkg3a/bin3');
make_file('../stow/pkg3a/bin3/file3a');
make_link('bin3/file3a' => '../../stow/pkg3a/bin3/file3a'); # emulate stow
make_path('../stow/pkg3b/bin3');
make_file('../stow/pkg3b/bin3/file3b');
make_link('bin3/file3b' => '../../stow/pkg3b/bin3/file3b'); # emulate stow
$stow->plan_unstow('pkg3b');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-l 'bin3');
is(readlink('bin3'), '../stow/pkg3a/bin3'
=> 'fold tree after unstowing'
);
});
subtest("existing link is owned by stow but is invalid so it gets removed anyway", sub {
plan tests => 2;
my $stow = new_compat_Stow();
make_path('bin4');
make_path('../stow/pkg4/bin4');
make_file('../stow/pkg4/bin4/file4');
make_invalid_link('bin4/file4', '../../stow/pkg4/bin4/does-not-exist');
$stow->plan_unstow('pkg4');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(! -e 'bin4/file4'
=> q(remove invalid link owned by stow)
);
});
subtest("Existing link is not owned by stow", sub {
plan tests => 2;
my $stow = new_compat_Stow();
make_path('../stow/pkg5/bin5');
make_invalid_link('bin5', '../not-stow');
$stow->plan_unstow('pkg5');
# Unlike the corresponding stow_contents.t test, this doesn't
# cause any conflicts.
#
#like(
# $Conflicts[-1], qr(can't unlink.*not owned by stow)
# => q(existing link not owned by stow)
#);
ok(-l 'bin5');
is(
readlink('bin5'),
'../not-stow'
=> q(existing link not owned by stow)
);
});
subtest("Target already exists, is owned by stow, but points to a different package", sub {
plan tests => 3;
my $stow = new_compat_Stow();
make_path('bin6');
make_path('../stow/pkg6a/bin6');
make_file('../stow/pkg6a/bin6/file6');
make_link('bin6/file6', '../../stow/pkg6a/bin6/file6');
make_path('../stow/pkg6b/bin6');
make_file('../stow/pkg6b/bin6/file6');
$stow->plan_unstow('pkg6b');
is($stow->get_conflict_count, 0);
ok(-l 'bin6/file6');
is(
readlink('bin6/file6'),
'../../stow/pkg6a/bin6/file6'
=> q(ignore existing link that points to a different package)
);
});
subtest("Don't unlink anything under the stow directory", sub {
plan tests => 5;
make_path('stow'); # make stow dir a subdir of target
my $stow = new_compat_Stow(dir => 'stow');
# emulate stowing into ourself (bizarre corner case or accident)
make_path('stow/pkg7a/stow/pkg7b');
make_file('stow/pkg7a/stow/pkg7b/file7b');
make_link('stow/pkg7b', '../stow/pkg7a/stow/pkg7b');
stderr_like(
sub { $stow->plan_unstow('pkg7b'); },
qr/WARNING: skipping target which was current stow directory stow/
=> "warn when unstowing from ourself"
);
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg7b');
is($stow->get_conflict_count, 0);
ok(-l 'stow/pkg7b');
is(
readlink('stow/pkg7b'),
'../stow/pkg7a/stow/pkg7b'
=> q(don't unlink any nodes under the stow directory)
);
});
subtest("Don't unlink any nodes under another stow directory", sub {
plan tests => 5;
my $stow = new_compat_Stow(dir => 'stow');
make_path('stow2'); # make our alternate stow dir a subdir of target
make_file('stow2/.stow');
# emulate stowing into ourself (bizarre corner case or accident)
make_path('stow/pkg8a/stow2/pkg8b');
make_file('stow/pkg8a/stow2/pkg8b/file8b');
make_link('stow2/pkg8b', '../stow/pkg8a/stow2/pkg8b');
stderr_like(
sub { $stow->plan_unstow('pkg8a'); },
qr/WARNING: skipping target which was current stow directory stow/
=> "warn when skipping unstowing"
);
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg8a');
is($stow->get_conflict_count, 0);
ok(-l 'stow2/pkg8b');
is(
readlink('stow2/pkg8b'),
'../stow/pkg8a/stow2/pkg8b'
=> q(don't unlink any nodes under another stow directory)
);
});
# This will be used by subsequent tests
sub check_protected_dirs_skipped {
my $coderef = shift;
my $stderr = stderr_from { $coderef->(); };
for my $dir (qw{stow stow2}) {
like($stderr,
qr/WARNING: skipping marked Stow directory $dir/
=> "warn when skipping marked directory $dir");
}
}
subtest("overriding already stowed documentation", sub {
plan tests => 4;
my $stow = new_compat_Stow(override => ['man9', 'info9']);
make_file('stow/.stow');
make_path('../stow/pkg9a/man9/man1');
make_file('../stow/pkg9a/man9/man1/file9.1');
make_path('man9/man1');
make_link('man9/man1/file9.1' => '../../../stow/pkg9a/man9/man1/file9.1'); # emulate stow
make_path('../stow/pkg9b/man9/man1');
make_file('../stow/pkg9b/man9/man1/file9.1');
check_protected_dirs_skipped(
sub { $stow->plan_unstow('pkg9b'); }
);
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(!-l 'man9/man1/file9.1'
=> 'overriding existing documentation files'
);
});
subtest("deferring to already stowed documentation", sub {
plan tests => 5;
my $stow = new_compat_Stow(defer => ['man10', 'info10']);
make_path('../stow/pkg10a/man10/man1');
make_file('../stow/pkg10a/man10/man1/file10a.1');
make_path('man10/man1');
make_link('man10/man1/file10a.1' => '../../../stow/pkg10a/man10/man1/file10a.1');
# need this to block folding
make_path('../stow/pkg10b/man10/man1');
make_file('../stow/pkg10b/man10/man1/file10b.1');
make_link('man10/man1/file10b.1' => '../../../stow/pkg10b/man10/man1/file10b.1');
make_path('../stow/pkg10c/man10/man1');
make_file('../stow/pkg10c/man10/man1/file10a.1');
check_protected_dirs_skipped(
sub { $stow->plan_unstow('pkg10c'); }
);
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg10c');
is($stow->get_conflict_count, 0);
is(
readlink('man10/man1/file10a.1'),
'../../../stow/pkg10a/man10/man1/file10a.1'
=> 'defer to existing documentation files'
);
});
subtest("Ignore temp files", sub {
plan tests => 4;
my $stow = new_compat_Stow(ignore => ['~', '\.#.*']);
make_path('../stow/pkg12/man12/man1');
make_file('../stow/pkg12/man12/man1/file12.1');
make_file('../stow/pkg12/man12/man1/file12.1~');
make_file('../stow/pkg12/man12/man1/.#file12.1');
make_path('man12/man1');
make_link('man12/man1/file12.1' => '../../../stow/pkg12/man12/man1/file12.1');
check_protected_dirs_skipped(
sub { $stow->plan_unstow('pkg12'); }
);
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(!-e 'man12/man1/file12.1' => 'ignore temp files');
});
subtest("Unstow an already unstowed package", sub {
plan tests => 4;
my $stow = new_compat_Stow();
check_protected_dirs_skipped(
sub { $stow->plan_unstow('pkg12'); }
);
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg12');
is(
$stow->get_conflict_count,
0
=> 'unstow already unstowed package pkg12'
);
});
subtest("Unstow a never stowed package", sub {
plan tests => 4;
eval { remove_dir("$TEST_DIR/target"); };
mkdir("$TEST_DIR/target");
my $stow = new_compat_Stow();
check_protected_dirs_skipped(
sub { $stow->plan_unstow('pkg12'); }
);
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg12 which was never stowed');
is(
$stow->get_conflict_count,
0
=> 'unstow never stowed package pkg12'
);
});
subtest("Unstowing when target contains a real file shouldn't be an issue", sub {
plan tests => 5;
make_file('man12/man1/file12.1');
my $stow = new_compat_Stow();
check_protected_dirs_skipped(
sub { $stow->plan_unstow('pkg12'); }
);
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg12 for third time');
%conflicts = $stow->get_conflicts;
is($stow->get_conflict_count, 1);
like(
$conflicts{unstow}{pkg12}[0],
qr!existing target is neither a link nor a directory: man12/man1/file12\.1!
=> 'unstow pkg12 for third time'
);
});
subtest("unstow a simple tree minimally when cwd isn't target", sub {
plan tests => 3;
cd('../..');
my $stow = new_Stow(dir => "$TEST_DIR/stow", target => "$TEST_DIR/target");
make_path("$TEST_DIR/stow/pkg13/bin13");
make_file("$TEST_DIR/stow/pkg13/bin13/file13");
make_link("$TEST_DIR/target/bin13", '../stow/pkg13/bin13');
$stow->plan_unstow('pkg13');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f "$TEST_DIR/stow/pkg13/bin13/file13");
ok(! -e "$TEST_DIR/target/bin13" => 'unstow a simple tree');
});
subtest("unstow a simple tree minimally with absolute stow dir when cwd isn't target", sub {
plan tests => 3;
my $stow = new_Stow(dir => canon_path("$TEST_DIR/stow"),
target => "$TEST_DIR/target");
make_path("$TEST_DIR/stow/pkg14/bin14");
make_file("$TEST_DIR/stow/pkg14/bin14/file14");
make_link("$TEST_DIR/target/bin14", '../stow/pkg14/bin14');
$stow->plan_unstow('pkg14');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f "$TEST_DIR/stow/pkg14/bin14/file14");
ok(! -e "$TEST_DIR/target/bin14"
=> 'unstow a simple tree with absolute stow dir'
);
});
subtest("unstow a simple tree minimally with absolute stow AND target dirs when cwd isn't target", sub {
plan tests => 3;
my $stow = new_Stow(dir => canon_path("$TEST_DIR/stow"),
target => canon_path("$TEST_DIR/target"));
make_path("$TEST_DIR/stow/pkg15/bin15");
make_file("$TEST_DIR/stow/pkg15/bin15/file15");
make_link("$TEST_DIR/target/bin15", '../stow/pkg15/bin15');
$stow->plan_unstow('pkg15');
$stow->process_tasks();
is($stow->get_conflict_count, 0);
ok(-f "$TEST_DIR/stow/pkg15/bin15/file15");
ok(! -e "$TEST_DIR/target/bin15"
=> 'unstow a simple tree with absolute stow and target dirs'
);
});
# subtest("Test cleaning up subdirs with --paranoid option", sub {
# TODO
# });