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67435cf6cd
When comparing two directories, abipkgdiff skips symbolic links pointing to ELF binaries altogether. It only consider regular files. This is a problem when abipkgdiff is given two directories that only contain symbolic links. In that case, abipkgdiff just performs no comparison. This patch makes abipkgdiff resolve the symbolic link to its target file. * include/abg-tools-utils.h (maybe_get_symlink_target_file_path): Declare new function. * src/abg-tools-utils.cc (get_stat): Use lstat here, not stat. Update comment. * tools/abipkgdiff.cc (first_package_tree_walker_callback_fn) (second_package_tree_walker_callback_fn): Follow symbolic links to elf files to get their target paths, and only work with that target path. (maybe_get_symlink_target_file_path): Define new function. * test-diff-pkg/symlink-dir-test1-report0.txt New test material. * test-diff-pkg/symlink-dir-test1/dir1/symlinks/foo.o: Likewise. * test-diff-pkg/symlink-dir-test1/dir1/symlinks/libfoo.so: Likewise. * test-diff-pkg/symlink-dir-test1/dir1/targets/foo.c: Likewise. * test-diff-pkg/symlink-dir-test1/dir1/targets/foo.o: Likewise. * test-diff-pkg/symlink-dir-test1/dir1/targets/libfoo.so: Likewise. * test-diff-pkg/symlink-dir-test1/dir2/symlinks/foo.o: Likewise. * test-diff-pkg/symlink-dir-test1/dir2/symlinks/libfoo.so: Likewise. * test-diff-pkg/symlink-dir-test1/dir2/targets/foo.c: Likewise. * test-diff-pkg/symlink-dir-test1/dir2/targets/foo.o: Likewise. * test-diff-pkg/symlink-dir-test1/dir2/targets/libfoo.so: Likewise. * tests/data/Makefile.am: Add the new test material to source distribution. * tests/test-diff-pkg.cc (in_out_spec): Run this test harness over the new test material above. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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| .. | ||
| .gitignore | ||
| abiar.cc | ||
| abicompat.cc | ||
| abidiff.cc | ||
| abidw.cc | ||
| abilint.cc | ||
| abipkgdiff.cc | ||
| abisym.cc | ||
| binilint.cc | ||
| Makefile.am | ||