diff options
| -rw-r--r-- | difftool/node_compare.c | 76 |
1 files changed, 73 insertions, 3 deletions
diff --git a/difftool/node_compare.c b/difftool/node_compare.c index 1612d34..d9ccf34 100644 --- a/difftool/node_compare.c +++ b/difftool/node_compare.c @@ -10,6 +10,7 @@ int node_compare(sqfsdiff_t *sd, sqfs_tree_node_t *a, sqfs_tree_node_t *b) { char *path = sqfs_tree_node_get_path(a); sqfs_tree_node_t *ait, *bit; + bool promoted, demoted; int ret, status = 0; if (path == NULL) { @@ -18,9 +19,78 @@ int node_compare(sqfsdiff_t *sd, sqfs_tree_node_t *a, sqfs_tree_node_t *b) } if (a->inode->base.type != b->inode->base.type) { - fprintf(stdout, "%s has a different type\n", path); - free(path); - return 1; + promoted = demoted = false; + + switch (a->inode->base.type) { + case SQFS_INODE_DIR: + if (b->inode->base.type == SQFS_INODE_EXT_DIR) + promoted = true; + break; + case SQFS_INODE_FILE: + if (b->inode->base.type == SQFS_INODE_EXT_FILE) + promoted = true; + break; + case SQFS_INODE_SLINK: + if (b->inode->base.type == SQFS_INODE_EXT_SLINK) + promoted = true; + break; + case SQFS_INODE_BDEV: + if (b->inode->base.type == SQFS_INODE_EXT_BDEV) + promoted = true; + break; + case SQFS_INODE_CDEV: + if (b->inode->base.type == SQFS_INODE_EXT_CDEV) + promoted = true; + break; + case SQFS_INODE_FIFO: + if (b->inode->base.type == SQFS_INODE_EXT_FIFO) + promoted = true; + break; + case SQFS_INODE_SOCKET: + if (b->inode->base.type == SQFS_INODE_EXT_SOCKET) + promoted = true; + break; + case SQFS_INODE_EXT_DIR: + if (b->inode->base.type == SQFS_INODE_DIR) + demoted = true; + break; + case SQFS_INODE_EXT_FILE: + if (b->inode->base.type == SQFS_INODE_FILE) + demoted = true; + break; + case SQFS_INODE_EXT_SLINK: + if (b->inode->base.type == SQFS_INODE_SLINK) + demoted = true; + break; + case SQFS_INODE_EXT_BDEV: + if (b->inode->base.type == SQFS_INODE_BDEV) + demoted = true; + break; + case SQFS_INODE_EXT_CDEV: + if (b->inode->base.type == SQFS_INODE_CDEV) + demoted = true; + break; + case SQFS_INODE_EXT_FIFO: + if (b->inode->base.type == SQFS_INODE_FIFO) + demoted = true; + break; + case SQFS_INODE_EXT_SOCKET: + if (b->inode->base.type == SQFS_INODE_SOCKET) + demoted = true; + break; + } + + if (promoted) { + fprintf(stdout, "%s has an extended type\n", path); + status = 1; + } else if (demoted) { + fprintf(stdout, "%s has a basic type\n", path); + status = 1; + } else { + fprintf(stdout, "%s has a different type\n", path); + free(path); + return 1; + } } if (!(sd->compare_flags & COMPARE_NO_PERM)) { |