squashfs-tools-ng.git/lib/fstree, branch v1.1.0

libfstree: allow the glob path to be empty

2021-03-25T15:37:41+00:00

Signed-off-by: David Oberhollenzer

libfstree: add an assertion that root is not NULL

2021-03-25T13:49:52+00:00

If the path argument is "", we assume that referes to root and set the *existing* target node to the root node and skip ahead across the tree search. This leaves "name" uninitialized, which makes coverity panic, because fs->root could be NULL, going down the wrong path. Obviously, this should never, *ever* happen and there is no reasonable recovery strategy if it suddenly does, so simply add an assertion. Signed-off-by: David Oberhollenzer

libfstree: Allow / as argument for "glob" and "dir" commands

2021-03-25T13:35:39+00:00

This allows putting globbed files & directories into the filesystem root, as well as explicitly setting attributes of the root directory from the file lisiting. Signed-off-by: David Oberhollenzer

libfstree: implement directory scanning code for Windows

2021-03-24T08:59:07+00:00

It's rather simplistic and doesn't account for junction/reparse points, which is the closest thing Windows has to symlinks, hard links and mount points, but it's consistent with the unpacking code that assumes Windows only has files and directories. Using the 32 bit mingw toolchain, this seems to satisfy the unit tests on wine. Signed-off-by: David Oberhollenzer

Add libcompat fallback implementation for fnmatch

2021-03-20T16:46:14+00:00

This has basically been copied over from Musl and slightly modifed. Signed-off-by: David Oberhollenzer

Fix: libfstree: add an assert the canonicalize_name return value

2021-02-19T18:51:58+00:00

Since the canonicalize_name function only fails if the path contains ".." and the one we are constructing from the scanned fstree (built using canonicalized names), it should NEVER fail. However, coverity does get concerned, because we are checking the return value elesewhere. So do what we do at other, similar locations and add an assert(). Signed-off-by: David Oberhollenzer

Fix: canonicalize path names in glob pattern matching

2021-02-19T18:36:37+00:00

Signed-off-by: David Oberhollenzer

libfstree: reject unknown glob options to allow future expansions

2021-02-19T17:24:38+00:00

Signed-off-by: David Oberhollenzer

fstree_from_file: Add fnmatch() pattern matching to file globbing

2021-02-19T16:35:07+00:00

Signed-off-by: David Oberhollenzer

fstree_from_file: Implement basic file globbing

2021-02-19T16:35:07+00:00

The base path is passed to the fstree_from_file function and in turn to the individual callbacks. The line parsing function is modified to allow '*' as mode, uid and gid for specifically marked callbacks. A glob callback is added that internally uses the fstree_from_dir scanning functions in combination with a filter callback. Directory scanning flags are parsed from the extra arguments before interpreting it as a path fragment. Signed-off-by: David Oberhollenzer