dc3edf7a66
Automatic submission by obs-autosubmit OBS-URL: https://build.opensuse.org/request/show/106239 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/btrfsprogs?expand=0&rev=25
85 lines
2.7 KiB
Diff
85 lines
2.7 KiB
Diff
From 266f413a32d774c68f41f488bb79fac6ad63e930 Mon Sep 17 00:00:00 2001
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From: Peter Stuge <peter@stuge.se>
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Date: Fri, 25 Nov 2011 01:03:57 +0100
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Subject: [PATCH 22/35] restore: Split output directory and btrfs-local path
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search_dir() parameters
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search_dir() recurses down the btrfs tree, and used to take the output
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path for every item (i.e. in the running system, output root directory
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concatenated with btrfs-local pathname) passed as the only path
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parameter. Moving the output root directory to a separate parameter
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and passing the btrfs-local pathname for each file and directory
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separately allows easy filtering based on the btrfs-local pathname.
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Signed-off-by: Peter Stuge <peter@stuge.se>
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Signed-off-by: Josef Bacik <josef@redhat.com>
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---
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restore.c | 15 ++++++++++-----
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1 files changed, 10 insertions(+), 5 deletions(-)
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diff --git a/restore.c b/restore.c
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index 389b107..0b92ed5 100644
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--- a/restore.c
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+++ b/restore.c
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@@ -35,6 +35,7 @@
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#include "volumes.h"
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#include "utils.h"
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+static char fs_name[4096];
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static char path_name[4096];
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static int get_snaps = 0;
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static int verbose = 0;
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@@ -450,7 +451,7 @@ set_size:
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}
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static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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- const char *dir)
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+ const char *output_rootdir, const char *dir)
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{
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struct btrfs_path *path;
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struct extent_buffer *leaf;
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@@ -554,8 +555,11 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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type = btrfs_dir_type(leaf, dir_item);
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btrfs_dir_item_key_to_cpu(leaf, dir_item, &location);
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- snprintf(path_name, 4096, "%s/%s", dir, filename);
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+ /* full path from root of btrfs being restored */
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+ snprintf(fs_name, 4096, "%s/%s", dir, filename);
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+ /* full path from system root */
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+ snprintf(path_name, 4096, "%s%s", output_rootdir, fs_name);
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/*
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* At this point we're only going to restore directories and
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@@ -603,7 +607,7 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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}
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} else if (type == BTRFS_FT_DIR) {
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struct btrfs_root *search_root = root;
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- char *dir = strdup(path_name);
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+ char *dir = strdup(fs_name);
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if (!dir) {
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fprintf(stderr, "Ran out of memory\n");
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@@ -664,7 +668,8 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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return -1;
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}
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loops = 0;
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- ret = search_dir(search_root, &location, dir);
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+ ret = search_dir(search_root, &location,
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+ output_rootdir, dir);
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free(dir);
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if (ret) {
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if (ignore_errors)
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@@ -901,7 +906,7 @@ int main(int argc, char **argv)
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key.objectid = BTRFS_FIRST_FREE_OBJECTID;
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}
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- ret = search_dir(root, &key, dir_name);
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+ ret = search_dir(root, &key, dir_name, "");
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out:
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close_ctree(root);
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--
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1.7.6.233.gd79bc
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