152 lines
4.4 KiB
Diff
152 lines
4.4 KiB
Diff
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From 36d8ab7002c5707538849a61eaa97cbac262bbc3 Mon Sep 17 00:00:00 2001
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From: Goffredo Baroncelli <kreijack@libero.it>
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Date: Sun, 5 Dec 2010 17:47:36 +0000
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Subject: [PATCH 10/15] Deprecate btrfsctl, btrfs-show, btrfs-vol
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Hi all,
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the patch below deprecates the following programs
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* btrfsctl
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* btrfs-vol
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* btrfs-show
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the reason is simple, these programs are superseded by the btrfs utility,
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both in terms of documentation, usability and bug. The goal is to avoid
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to duplicate codes and avoid update two programs.
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The patch adds a warning in the man pages, in the INSTALL file and in the
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programs.
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$ ./btrfsctl
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**
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** WARNING: this program is considered deprecated
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** Please consider to switch to the btrfs utility
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**
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no valid commands given
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usage: btrfsctl [ -d file|dir] [ -s snap_name subvol|tree ]
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[-r size] [-A device] [-a] [-c] [-D dir .]
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-d filename: defragments one file
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-d directory: defragments the entire Btree
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-s snap_name dir: creates a new snapshot of dir
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-S subvol_name dir: creates a new subvolume
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-r [+-]size[gkm]: resize the FS by size amount
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-A device: scans the device file for a Btrfs filesystem
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-a: scans all devices for Btrfs filesystems
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-c: forces a single FS sync
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-D: delete snapshot
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-m [tree id] directory: set the default mounted subvolume to the [tree
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id] or the
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directory
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Below the patch, but it is possible to pull the changes from:
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http://cassiopea.homelinux.net/git/btrfs-progs-unstable.git
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branch
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btrfs-deprecated
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Comments are welcome.
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G.Baroncelli
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INSTALL | 5 +++++
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btrfs-show.c | 5 +++++
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btrfs-vol.c | 5 +++++
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btrfsctl.c | 5 +++++
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man/btrfs-show.8.in | 3 +++
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man/btrfsctl.8.in | 3 +++
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6 files changed, 26 insertions(+), 0 deletions(-)
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the tool to create a new snapshot for the filesystem.
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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---
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btrfs-show.c | 5 +++++
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btrfs-vol.c | 5 +++++
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btrfsctl.c | 5 +++++
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man/btrfs-show.8.in | 3 +++
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man/btrfsctl.8.in | 3 +++
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5 files changed, 21 insertions(+), 0 deletions(-)
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diff --git a/btrfs-show.c b/btrfs-show.c
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index c49626c..8210fd2 100644
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--- a/btrfs-show.c
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+++ b/btrfs-show.c
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@@ -117,6 +117,11 @@ int main(int ac, char **av)
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int ret;
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int option_index = 0;
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+ printf( "**\n"
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+ "** WARNING: this program is considered deprecated\n"
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+ "** Please consider to switch to the btrfs utility\n"
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+ "**\n");
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+
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while(1) {
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int c;
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c = getopt_long(ac, av, "", long_options,
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diff --git a/btrfs-vol.c b/btrfs-vol.c
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index f573023..0efdbc1 100644
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--- a/btrfs-vol.c
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+++ b/btrfs-vol.c
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@@ -78,6 +78,11 @@ int main(int ac, char **av)
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struct btrfs_ioctl_vol_args args;
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u64 dev_block_count = 0;
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+ printf( "**\n"
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+ "** WARNING: this program is considered deprecated\n"
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+ "** Please consider to switch to the btrfs utility\n"
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+ "**\n");
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+
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while(1) {
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int c;
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c = getopt_long(ac, av, "a:br:", long_options,
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diff --git a/btrfsctl.c b/btrfsctl.c
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index adfa519..73e20ec 100644
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--- a/btrfsctl.c
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+++ b/btrfsctl.c
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@@ -107,6 +107,11 @@ int main(int ac, char **av)
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char *fullpath;
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u64 objectid = 0;
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+ printf( "**\n"
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+ "** WARNING: this program is considered deprecated\n"
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+ "** Please consider to switch to the btrfs utility\n"
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+ "**\n");
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+
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if (ac == 2 && strcmp(av[1], "-a") == 0) {
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fprintf(stderr, "Scanning for Btrfs filesystems\n");
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btrfs_scan_one_dir("/dev", 1);
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diff --git a/man/btrfs-show.8.in b/man/btrfs-show.8.in
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index dd0b147..cb98b68 100644
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--- a/man/btrfs-show.8.in
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+++ b/man/btrfs-show.8.in
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@@ -3,6 +3,9 @@
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btrfs-show \- scan the /dev directory for btrfs partitions and print results.
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.SH SYNOPSIS
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.B btrfs-show
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+.SH NOTE
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+.B btrfs-show
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+is deprecated. Please consider to switch to the btrfs utility.
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.SH DESCRIPTION
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.B btrfs-show
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is used to scan the /dev directory for btrfs partitions and display brief
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diff --git a/man/btrfsctl.8.in b/man/btrfsctl.8.in
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index c2d4488..8705fa6 100644
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--- a/man/btrfsctl.8.in
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+++ b/man/btrfsctl.8.in
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@@ -10,6 +10,9 @@ btrfsctl \- control a btrfs filesystem
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[ \fB \-A\fP\fI device\fP ]
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[ \fB \-a\fP ]
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[ \fB \-c\fP ]
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+.SH NOTE
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+B btrfsctl
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+is deprecated. Please consider to switch to the btrfs utility.
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.SH DESCRIPTION
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.B btrfsctl
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is used to control the filesystem and the files and directories stored. It is the tool to create a new snapshot for the filesystem.
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--
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1.7.5.2.353.g5df3e
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