archival/*: move "config:" snippets into .c files
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
parent
ac21687309
commit
f6beef63c6
@ -5,8 +5,6 @@
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menu "Archival Utilities"
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INSERT
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config FEATURE_SEAMLESS_XZ
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bool "Make tar, rpm, modprobe etc understand .xz data"
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default y
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@ -37,352 +35,6 @@ config FEATURE_SEAMLESS_Z
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help
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Make tar, rpm, modprobe etc understand .Z data.
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config AR
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bool "ar"
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default n # needs to be improved to be able to replace binutils ar
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help
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ar is an archival utility program used to create, modify, and
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extract contents from archives. An archive is a single file holding
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a collection of other files in a structure that makes it possible to
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retrieve the original individual files (called archive members).
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The original files' contents, mode (permissions), timestamp, owner,
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and group are preserved in the archive, and can be restored on
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extraction.
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The stored filename is limited to 15 characters. (for more information
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see long filename support).
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ar has 60 bytes of overheads for every stored file.
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This implementation of ar can extract archives, it cannot create or
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modify them.
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On an x86 system, the ar applet adds about 1K.
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Unless you have a specific application which requires ar, you should
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probably say N here.
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config FEATURE_AR_LONG_FILENAMES
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bool "Support for long filenames (not needed for debs)"
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default y
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depends on AR
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help
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By default the ar format can only store the first 15 characters
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of the filename, this option removes that limitation.
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It supports the GNU ar long filename method which moves multiple long
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filenames into a the data section of a new ar entry.
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config FEATURE_AR_CREATE
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bool "Support archive creation"
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default y
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depends on AR
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help
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This enables archive creation (-c and -r) with busybox ar.
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config BUNZIP2
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bool "bunzip2"
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default y
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help
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bunzip2 is a compression utility using the Burrows-Wheeler block
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sorting text compression algorithm, and Huffman coding. Compression
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is generally considerably better than that achieved by more
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conventional LZ77/LZ78-based compressors, and approaches the
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performance of the PPM family of statistical compressors.
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Unless you have a specific application which requires bunzip2, you
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should probably say N here.
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config BZIP2
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bool "bzip2"
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default y
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help
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bzip2 is a compression utility using the Burrows-Wheeler block
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sorting text compression algorithm, and Huffman coding. Compression
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is generally considerably better than that achieved by more
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conventional LZ77/LZ78-based compressors, and approaches the
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performance of the PPM family of statistical compressors.
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Unless you have a specific application which requires bzip2, you
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should probably say N here.
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config CPIO
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bool "cpio"
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default y
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help
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cpio is an archival utility program used to create, modify, and
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extract contents from archives.
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cpio has 110 bytes of overheads for every stored file.
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This implementation of cpio can extract cpio archives created in the
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"newc" or "crc" format, it cannot create or modify them.
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Unless you have a specific application which requires cpio, you
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should probably say N here.
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config FEATURE_CPIO_O
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bool "Support for archive creation"
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default y
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depends on CPIO
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help
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This implementation of cpio can create cpio archives in the "newc"
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format only.
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config FEATURE_CPIO_P
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bool "Support for passthrough mode"
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default y
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depends on FEATURE_CPIO_O
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help
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Passthrough mode. Rarely used.
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config DPKG
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bool "dpkg"
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default n
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select FEATURE_SEAMLESS_GZ
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help
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dpkg is a medium-level tool to install, build, remove and manage
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Debian packages.
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This implementation of dpkg has a number of limitations,
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you should use the official dpkg if possible.
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config DPKG_DEB
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bool "dpkg_deb"
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default n
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select FEATURE_SEAMLESS_GZ
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help
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dpkg-deb unpacks and provides information about Debian archives.
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This implementation of dpkg-deb cannot pack archives.
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Unless you have a specific application which requires dpkg-deb,
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say N here.
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config FEATURE_DPKG_DEB_EXTRACT_ONLY
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bool "Extract only (-x)"
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default n
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depends on DPKG_DEB
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help
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This reduces dpkg-deb to the equivalent of
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"ar -p <deb> data.tar.gz | tar -zx". However it saves space as none
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of the extra dpkg-deb, ar or tar options are needed, they are linked
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to internally.
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config GUNZIP
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bool "gunzip"
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default y
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help
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gunzip is used to decompress archives created by gzip.
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You can use the `-t' option to test the integrity of
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an archive, without decompressing it.
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config GZIP
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bool "gzip"
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default y
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help
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gzip is used to compress files.
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It's probably the most widely used UNIX compression program.
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config FEATURE_GZIP_LONG_OPTIONS
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bool "Enable long options"
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default y
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depends on GZIP && LONG_OPTS
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help
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Enable use of long options, increases size by about 106 Bytes
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config GZIP_FAST
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int "Trade memory for gzip speed (0:small,slow - 2:fast,big)"
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default 0
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range 0 2
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depends on GZIP
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help
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Enable big memory options for gzip.
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0: small buffers, small hash-tables
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1: larger buffers, larger hash-tables
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2: larger buffers, largest hash-tables
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Larger models may give slightly better compression
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config LZOP
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bool "lzop"
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default y
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help
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Lzop compression/decompresion.
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config LZOP_COMPR_HIGH
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bool "lzop compression levels 7,8,9 (not very useful)"
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default n
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depends on LZOP
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help
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High levels (7,8,9) of lzop compression. These levels
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are actually slower than gzip at equivalent compression ratios
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and take up 3.2K of code.
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config RPM2CPIO
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bool "rpm2cpio"
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default y
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help
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Converts a RPM file into a CPIO archive.
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config RPM
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bool "rpm"
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default y
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help
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Mini RPM applet - queries and extracts RPM packages.
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config TAR
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bool "tar"
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default y
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help
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tar is an archiving program. It's commonly used with gzip to
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create compressed archives. It's probably the most widely used
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UNIX archive program.
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config FEATURE_TAR_CREATE
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bool "Enable archive creation"
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default y
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depends on TAR
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help
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If you enable this option you'll be able to create
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tar archives using the `-c' option.
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config FEATURE_TAR_AUTODETECT
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bool "Autodetect compressed tarballs"
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default y
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depends on TAR && (FEATURE_SEAMLESS_Z || FEATURE_SEAMLESS_GZ || FEATURE_SEAMLESS_BZ2 || FEATURE_SEAMLESS_LZMA || FEATURE_SEAMLESS_XZ)
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help
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With this option tar can automatically detect compressed
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tarballs. Currently it works only on files (not pipes etc).
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config FEATURE_TAR_FROM
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bool "Enable -X (exclude from) and -T (include from) options)"
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default y
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depends on TAR
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help
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If you enable this option you'll be able to specify
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a list of files to include or exclude from an archive.
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config FEATURE_TAR_OLDGNU_COMPATIBILITY
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bool "Support for old tar header format"
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default y
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depends on TAR || DPKG
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help
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This option is required to unpack archives created in
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the old GNU format; help to kill this old format by
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repacking your ancient archives with the new format.
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config FEATURE_TAR_OLDSUN_COMPATIBILITY
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bool "Enable untarring of tarballs with checksums produced by buggy Sun tar"
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default y
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depends on TAR || DPKG
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help
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This option is required to unpack archives created by some old
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version of Sun's tar (it was calculating checksum using signed
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arithmetic). It is said to be fixed in newer Sun tar, but "old"
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tarballs still exist.
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config FEATURE_TAR_GNU_EXTENSIONS
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bool "Support for GNU tar extensions (long filenames)"
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default y
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depends on TAR || DPKG
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help
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With this option busybox supports GNU long filenames and
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linknames.
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config FEATURE_TAR_LONG_OPTIONS
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bool "Enable long options"
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default y
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depends on TAR && LONG_OPTS
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help
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Enable use of long options, increases size by about 400 Bytes
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config FEATURE_TAR_TO_COMMAND
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bool "Support for writing to an external program"
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default y
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depends on TAR && FEATURE_TAR_LONG_OPTIONS
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help
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If you enable this option you'll be able to instruct tar to send
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the contents of each extracted file to the standard input of an
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external program.
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config FEATURE_TAR_UNAME_GNAME
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bool "Enable use of user and group names"
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default y
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depends on TAR
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help
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Enables use of user and group names in tar. This affects contents
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listings (-t) and preserving permissions when unpacking (-p).
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+200 bytes.
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config FEATURE_TAR_NOPRESERVE_TIME
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bool "Enable -m (do not preserve time) option"
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default y
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depends on TAR
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help
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With this option busybox supports GNU tar -m
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(do not preserve time) option.
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config FEATURE_TAR_SELINUX
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bool "Support for extracting SELinux labels"
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default n
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depends on TAR && SELINUX
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help
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With this option busybox supports restoring SELinux labels
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when extracting files from tar archives.
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config UNCOMPRESS
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bool "uncompress"
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default n
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help
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uncompress is used to decompress archives created by compress.
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Not much used anymore, replaced by gzip/gunzip.
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config UNLZMA
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bool "unlzma"
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default y
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help
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unlzma is a compression utility using the Lempel-Ziv-Markov chain
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compression algorithm, and range coding. Compression
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is generally considerably better than that achieved by the bzip2
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compressors.
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The BusyBox unlzma applet is limited to decompression only.
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On an x86 system, this applet adds about 4K.
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config FEATURE_LZMA_FAST
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bool "Optimize unlzma for speed"
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default n
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depends on UNLZMA
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help
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This option reduces decompression time by about 25% at the cost of
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a 1K bigger binary.
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config LZMA
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bool "Provide lzma alias which supports only unpacking"
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default y
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depends on UNLZMA
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help
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Enable this option if you want commands like "lzma -d" to work.
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IOW: you'll get lzma applet, but it will always require -d option.
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config UNXZ
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bool "unxz"
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default y
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help
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unxz is a unlzma successor.
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config XZ
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bool "Provide xz alias which supports only unpacking"
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default y
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depends on UNXZ
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help
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Enable this option if you want commands like "xz -d" to work.
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IOW: you'll get xz applet, but it will always require -d option.
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config UNZIP
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bool "unzip"
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default y
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help
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unzip will list or extract files from a ZIP archive,
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commonly found on DOS/WIN systems. The default behavior
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(with no options) is to extract the archive into the
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current directory. Use the `-d' option to extract to a
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directory of your choice.
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INSERT
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endmenu
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@ -17,6 +17,46 @@
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* http://www.unix-systems.org/single_unix_specification_v2/xcu/ar.html
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*/
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//config:config AR
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//config: bool "ar"
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//config: default n # needs to be improved to be able to replace binutils ar
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//config: help
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//config: ar is an archival utility program used to create, modify, and
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//config: extract contents from archives. An archive is a single file holding
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//config: a collection of other files in a structure that makes it possible to
|
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//config: retrieve the original individual files (called archive members).
|
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//config: The original files' contents, mode (permissions), timestamp, owner,
|
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//config: and group are preserved in the archive, and can be restored on
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//config: extraction.
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//config:
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//config: The stored filename is limited to 15 characters. (for more information
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//config: see long filename support).
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//config: ar has 60 bytes of overheads for every stored file.
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//config:
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//config: This implementation of ar can extract archives, it cannot create or
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//config: modify them.
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//config: On an x86 system, the ar applet adds about 1K.
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//config:
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//config: Unless you have a specific application which requires ar, you should
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//config: probably say N here.
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//config:
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//config:config FEATURE_AR_LONG_FILENAMES
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//config: bool "Support for long filenames (not needed for debs)"
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//config: default y
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//config: depends on AR
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//config: help
|
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//config: By default the ar format can only store the first 15 characters
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//config: of the filename, this option removes that limitation.
|
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//config: It supports the GNU ar long filename method which moves multiple long
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//config: filenames into a the data section of a new ar entry.
|
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//config:
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//config:config FEATURE_AR_CREATE
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//config: bool "Support archive creation"
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//config: default y
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//config: depends on AR
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//config: help
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//config: This enables archive creation (-c and -r) with busybox ar.
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//applet:IF_AR(APPLET(ar, BB_DIR_USR_BIN, BB_SUID_DROP))
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//kbuild:lib-$(CONFIG_AR) += ar.o
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@ -215,6 +215,13 @@ char* FAST_FUNC make_new_name_generic(char *filename, const char *expected_ext)
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//usage: "\n -c Write to stdout"
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//usage: "\n -f Overwrite"
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//config:config UNCOMPRESS
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//config: bool "uncompress"
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//config: default n
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//config: help
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//config: uncompress is used to decompress archives created by compress.
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//config: Not much used anymore, replaced by gzip/gunzip.
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//applet:IF_UNCOMPRESS(APPLET(uncompress, BB_DIR_BIN, BB_SUID_DROP))
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//kbuild:lib-$(CONFIG_UNCOMPRESS) += bbunzip.o
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#if ENABLE_UNCOMPRESS
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@ -278,6 +285,14 @@ int uncompress_main(int argc UNUSED_PARAM, char **argv)
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//usage:#define zcat_full_usage "\n\n"
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//usage: "Decompress to stdout"
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//config:config GUNZIP
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//config: bool "gunzip"
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//config: default y
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//config: help
|
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//config: gunzip is used to decompress archives created by gzip.
|
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//config: You can use the `-t' option to test the integrity of
|
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//config: an archive, without decompressing it.
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//applet:IF_GUNZIP(APPLET(gunzip, BB_DIR_BIN, BB_SUID_DROP))
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//applet:IF_GUNZIP(APPLET_ODDNAME(zcat, gunzip, BB_DIR_BIN, BB_SUID_DROP, zcat))
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//kbuild:lib-$(CONFIG_GZIP) += bbunzip.o
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@ -361,6 +376,19 @@ int gunzip_main(int argc UNUSED_PARAM, char **argv)
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//usage:#define bzcat_full_usage "\n\n"
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//usage: "Decompress to stdout"
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|
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//config:config BUNZIP2
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//config: bool "bunzip2"
|
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//config: default y
|
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//config: help
|
||||
//config: bunzip2 is a compression utility using the Burrows-Wheeler block
|
||||
//config: sorting text compression algorithm, and Huffman coding. Compression
|
||||
//config: is generally considerably better than that achieved by more
|
||||
//config: conventional LZ77/LZ78-based compressors, and approaches the
|
||||
//config: performance of the PPM family of statistical compressors.
|
||||
//config:
|
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//config: Unless you have a specific application which requires bunzip2, you
|
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//config: should probably say N here.
|
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|
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//applet:IF_BUNZIP2(APPLET(bunzip2, BB_DIR_USR_BIN, BB_SUID_DROP))
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//applet:IF_BUNZIP2(APPLET_ODDNAME(bzcat, bunzip2, BB_DIR_USR_BIN, BB_SUID_DROP, bzcat))
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//kbuild:lib-$(CONFIG_BZIP2) += bbunzip.o
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@ -432,6 +460,34 @@ int bunzip2_main(int argc UNUSED_PARAM, char **argv)
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//usage:#define xzcat_full_usage "\n\n"
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//usage: "Decompress to stdout"
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|
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//config:config UNLZMA
|
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//config: bool "unlzma"
|
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//config: default y
|
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//config: help
|
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//config: unlzma is a compression utility using the Lempel-Ziv-Markov chain
|
||||
//config: compression algorithm, and range coding. Compression
|
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//config: is generally considerably better than that achieved by the bzip2
|
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//config: compressors.
|
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//config:
|
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//config: The BusyBox unlzma applet is limited to decompression only.
|
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//config: On an x86 system, this applet adds about 4K.
|
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//config:
|
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//config:config FEATURE_LZMA_FAST
|
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//config: bool "Optimize unlzma for speed"
|
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//config: default n
|
||||
//config: depends on UNLZMA
|
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//config: help
|
||||
//config: This option reduces decompression time by about 25% at the cost of
|
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//config: a 1K bigger binary.
|
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//config:
|
||||
//config:config LZMA
|
||||
//config: bool "Provide lzma alias which supports only unpacking"
|
||||
//config: default y
|
||||
//config: depends on UNLZMA
|
||||
//config: help
|
||||
//config: Enable this option if you want commands like "lzma -d" to work.
|
||||
//config: IOW: you'll get lzma applet, but it will always require -d option.
|
||||
|
||||
//applet:IF_UNLZMA(APPLET(unlzma, BB_DIR_USR_BIN, BB_SUID_DROP))
|
||||
//applet:IF_UNLZMA(APPLET_ODDNAME(lzcat, unlzma, BB_DIR_USR_BIN, BB_SUID_DROP, lzcat))
|
||||
//applet:IF_LZMA(APPLET_ODDNAME(lzma, unlzma, BB_DIR_USR_BIN, BB_SUID_DROP, lzma))
|
||||
@ -461,6 +517,20 @@ int unlzma_main(int argc UNUSED_PARAM, char **argv)
|
||||
#endif
|
||||
|
||||
|
||||
//config:config UNXZ
|
||||
//config: bool "unxz"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: unxz is a unlzma successor.
|
||||
//config:
|
||||
//config:config XZ
|
||||
//config: bool "Provide xz alias which supports only unpacking"
|
||||
//config: default y
|
||||
//config: depends on UNXZ
|
||||
//config: help
|
||||
//config: Enable this option if you want commands like "xz -d" to work.
|
||||
//config: IOW: you'll get xz applet, but it will always require -d option.
|
||||
|
||||
//applet:IF_UNXZ(APPLET(unxz, BB_DIR_USR_BIN, BB_SUID_DROP))
|
||||
//applet:IF_UNXZ(APPLET_ODDNAME(xzcat, unxz, BB_DIR_USR_BIN, BB_SUID_DROP, xzcat))
|
||||
//applet:IF_XZ(APPLET_ODDNAME(xz, unxz, BB_DIR_USR_BIN, BB_SUID_DROP, xz))
|
||||
|
||||
@ -7,6 +7,19 @@
|
||||
* about bzip2 library code.
|
||||
*/
|
||||
|
||||
//config:config BZIP2
|
||||
//config: bool "bzip2"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: bzip2 is a compression utility using the Burrows-Wheeler block
|
||||
//config: sorting text compression algorithm, and Huffman coding. Compression
|
||||
//config: is generally considerably better than that achieved by more
|
||||
//config: conventional LZ77/LZ78-based compressors, and approaches the
|
||||
//config: performance of the PPM family of statistical compressors.
|
||||
//config:
|
||||
//config: Unless you have a specific application which requires bzip2, you
|
||||
//config: should probably say N here.
|
||||
|
||||
//applet:IF_BZIP2(APPLET(bzip2, BB_DIR_USR_BIN, BB_SUID_DROP))
|
||||
//kbuild:lib-$(CONFIG_BZIP2) += bzip2.o
|
||||
|
||||
|
||||
@ -13,6 +13,35 @@
|
||||
#include "libbb.h"
|
||||
#include "bb_archive.h"
|
||||
|
||||
//config:config CPIO
|
||||
//config: bool "cpio"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: cpio is an archival utility program used to create, modify, and
|
||||
//config: extract contents from archives.
|
||||
//config: cpio has 110 bytes of overheads for every stored file.
|
||||
//config:
|
||||
//config: This implementation of cpio can extract cpio archives created in the
|
||||
//config: "newc" or "crc" format, it cannot create or modify them.
|
||||
//config:
|
||||
//config: Unless you have a specific application which requires cpio, you
|
||||
//config: should probably say N here.
|
||||
//config:
|
||||
//config:config FEATURE_CPIO_O
|
||||
//config: bool "Support for archive creation"
|
||||
//config: default y
|
||||
//config: depends on CPIO
|
||||
//config: help
|
||||
//config: This implementation of cpio can create cpio archives in the "newc"
|
||||
//config: format only.
|
||||
//config:
|
||||
//config:config FEATURE_CPIO_P
|
||||
//config: bool "Support for passthrough mode"
|
||||
//config: default y
|
||||
//config: depends on FEATURE_CPIO_O
|
||||
//config: help
|
||||
//config: Passthrough mode. Rarely used.
|
||||
|
||||
//applet:IF_CPIO(APPLET(cpio, BB_DIR_BIN, BB_SUID_DROP))
|
||||
//kbuild:lib-$(CONFIG_CPIO) += cpio.o
|
||||
|
||||
|
||||
@ -14,7 +14,6 @@
|
||||
*
|
||||
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
||||
*/
|
||||
|
||||
/*
|
||||
* known difference between busybox dpkg and the official dpkg that i don't
|
||||
* consider important, its worth keeping a note of differences anyway, just to
|
||||
@ -27,6 +26,17 @@
|
||||
* - (unknown, please let me know when you find any)
|
||||
*/
|
||||
|
||||
//config:config DPKG
|
||||
//config: bool "dpkg"
|
||||
//config: default n
|
||||
//config: select FEATURE_SEAMLESS_GZ
|
||||
//config: help
|
||||
//config: dpkg is a medium-level tool to install, build, remove and manage
|
||||
//config: Debian packages.
|
||||
//config:
|
||||
//config: This implementation of dpkg has a number of limitations,
|
||||
//config: you should use the official dpkg if possible.
|
||||
|
||||
//applet:IF_DPKG(APPLET(dpkg, BB_DIR_USR_BIN, BB_SUID_DROP))
|
||||
//kbuild:lib-$(CONFIG_DPKG) += dpkg.o
|
||||
|
||||
|
||||
@ -5,6 +5,28 @@
|
||||
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
||||
*/
|
||||
|
||||
//config:config DPKG_DEB
|
||||
//config: bool "dpkg_deb"
|
||||
//config: default n
|
||||
//config: select FEATURE_SEAMLESS_GZ
|
||||
//config: help
|
||||
//config: dpkg-deb unpacks and provides information about Debian archives.
|
||||
//config:
|
||||
//config: This implementation of dpkg-deb cannot pack archives.
|
||||
//config:
|
||||
//config: Unless you have a specific application which requires dpkg-deb,
|
||||
//config: say N here.
|
||||
//config:
|
||||
//config:config FEATURE_DPKG_DEB_EXTRACT_ONLY
|
||||
//config: bool "Extract only (-x)"
|
||||
//config: default n
|
||||
//config: depends on DPKG_DEB
|
||||
//config: help
|
||||
//config: This reduces dpkg-deb to the equivalent of
|
||||
//config: "ar -p <deb> data.tar.gz | tar -zx". However it saves space as none
|
||||
//config: of the extra dpkg-deb, ar or tar options are needed, they are linked
|
||||
//config: to internally.
|
||||
|
||||
//applet:IF_DPKG_DEB(APPLET_ODDNAME(dpkg-deb, dpkg_deb, BB_DIR_USR_BIN, BB_SUID_DROP, dpkg_deb))
|
||||
//kbuild:lib-$(CONFIG_DPKG_DEB) += dpkg_deb.o
|
||||
|
||||
|
||||
@ -15,7 +15,6 @@
|
||||
*
|
||||
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
||||
*/
|
||||
|
||||
/* big objects in bss:
|
||||
* 00000020 b bl_count
|
||||
* 00000074 b base_length
|
||||
@ -31,7 +30,6 @@
|
||||
* 00000480 b static_ltree
|
||||
* 000008f4 b dyn_ltree
|
||||
*/
|
||||
|
||||
/* TODO: full support for -v for DESKTOP
|
||||
* "/usr/bin/gzip -v a bogus aa" should say:
|
||||
a: 85.1% -- replaced with a.gz
|
||||
@ -39,6 +37,32 @@ gzip: bogus: No such file or directory
|
||||
aa: 85.1% -- replaced with aa.gz
|
||||
*/
|
||||
|
||||
//config:config GZIP
|
||||
//config: bool "gzip"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: gzip is used to compress files.
|
||||
//config: It's probably the most widely used UNIX compression program.
|
||||
//config:
|
||||
//config:config FEATURE_GZIP_LONG_OPTIONS
|
||||
//config: bool "Enable long options"
|
||||
//config: default y
|
||||
//config: depends on GZIP && LONG_OPTS
|
||||
//config: help
|
||||
//config: Enable use of long options, increases size by about 106 Bytes
|
||||
//config:
|
||||
//config:config GZIP_FAST
|
||||
//config: int "Trade memory for gzip speed (0:small,slow - 2:fast,big)"
|
||||
//config: default 0
|
||||
//config: range 0 2
|
||||
//config: depends on GZIP
|
||||
//config: help
|
||||
//config: Enable big memory options for gzip.
|
||||
//config: 0: small buffers, small hash-tables
|
||||
//config: 1: larger buffers, larger hash-tables
|
||||
//config: 2: larger buffers, largest hash-tables
|
||||
//config: Larger models may give slightly better compression
|
||||
|
||||
//applet:IF_GZIP(APPLET(gzip, BB_DIR_BIN, BB_SUID_DROP))
|
||||
//kbuild:lib-$(CONFIG_GZIP) += gzip.o
|
||||
|
||||
|
||||
@ -25,6 +25,21 @@
|
||||
"Minimalized" for busybox by Alain Knaff
|
||||
*/
|
||||
|
||||
//config:config LZOP
|
||||
//config: bool "lzop"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: Lzop compression/decompresion.
|
||||
//config:
|
||||
//config:config LZOP_COMPR_HIGH
|
||||
//config: bool "lzop compression levels 7,8,9 (not very useful)"
|
||||
//config: default n
|
||||
//config: depends on LZOP
|
||||
//config: help
|
||||
//config: High levels (7,8,9) of lzop compression. These levels
|
||||
//config: are actually slower than gzip at equivalent compression ratios
|
||||
//config: and take up 3.2K of code.
|
||||
|
||||
//applet:IF_LZOP(APPLET(lzop, BB_DIR_BIN, BB_SUID_DROP))
|
||||
//applet:IF_LZOP(APPLET_ODDNAME(lzopcat, lzop, BB_DIR_USR_BIN, BB_SUID_DROP, lzopcat))
|
||||
//applet:IF_LZOP(APPLET_ODDNAME(unlzop, lzop, BB_DIR_USR_BIN, BB_SUID_DROP, unlzop))
|
||||
|
||||
@ -7,6 +7,12 @@
|
||||
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
||||
*/
|
||||
|
||||
//config:config RPM
|
||||
//config: bool "rpm"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: Mini RPM applet - queries and extracts RPM packages.
|
||||
|
||||
//applet:IF_RPM(APPLET(rpm, BB_DIR_BIN, BB_SUID_DROP))
|
||||
//kbuild:lib-$(CONFIG_RPM) += rpm.o
|
||||
|
||||
|
||||
@ -7,6 +7,12 @@
|
||||
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
||||
*/
|
||||
|
||||
//config:config RPM2CPIO
|
||||
//config: bool "rpm2cpio"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: Converts a RPM file into a CPIO archive.
|
||||
|
||||
//applet:IF_RPM2CPIO(APPLET(rpm2cpio, BB_DIR_USR_BIN, BB_SUID_DROP))
|
||||
//kbuild:lib-$(CONFIG_RPM2CPIO) += rpm2cpio.o
|
||||
|
||||
|
||||
101
archival/tar.c
101
archival/tar.c
@ -22,7 +22,6 @@
|
||||
*
|
||||
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
||||
*/
|
||||
|
||||
/* TODO: security with -C DESTDIR option can be enhanced.
|
||||
* Consider tar file created via:
|
||||
* $ tar cvf bug.tar anything.txt
|
||||
@ -42,6 +41,106 @@
|
||||
* This doesn't feel right, and IIRC GNU tar doesn't do that.
|
||||
*/
|
||||
|
||||
//config:config TAR
|
||||
//config: bool "tar"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: tar is an archiving program. It's commonly used with gzip to
|
||||
//config: create compressed archives. It's probably the most widely used
|
||||
//config: UNIX archive program.
|
||||
//config:
|
||||
//config:config FEATURE_TAR_CREATE
|
||||
//config: bool "Enable archive creation"
|
||||
//config: default y
|
||||
//config: depends on TAR
|
||||
//config: help
|
||||
//config: If you enable this option you'll be able to create
|
||||
//config: tar archives using the `-c' option.
|
||||
//config:
|
||||
//config:config FEATURE_TAR_AUTODETECT
|
||||
//config: bool "Autodetect compressed tarballs"
|
||||
//config: default y
|
||||
//config: depends on TAR && (FEATURE_SEAMLESS_Z || FEATURE_SEAMLESS_GZ || FEATURE_SEAMLESS_BZ2 || FEATURE_SEAMLESS_LZMA || FEATURE_SEAMLESS_XZ)
|
||||
//config: help
|
||||
//config: With this option tar can automatically detect compressed
|
||||
//config: tarballs. Currently it works only on files (not pipes etc).
|
||||
//config:
|
||||
//config:config FEATURE_TAR_FROM
|
||||
//config: bool "Enable -X (exclude from) and -T (include from) options)"
|
||||
//config: default y
|
||||
//config: depends on TAR
|
||||
//config: help
|
||||
//config: If you enable this option you'll be able to specify
|
||||
//config: a list of files to include or exclude from an archive.
|
||||
//config:
|
||||
//config:config FEATURE_TAR_OLDGNU_COMPATIBILITY
|
||||
//config: bool "Support for old tar header format"
|
||||
//config: default y
|
||||
//config: depends on TAR || DPKG
|
||||
//config: help
|
||||
//config: This option is required to unpack archives created in
|
||||
//config: the old GNU format; help to kill this old format by
|
||||
//config: repacking your ancient archives with the new format.
|
||||
//config:
|
||||
//config:config FEATURE_TAR_OLDSUN_COMPATIBILITY
|
||||
//config: bool "Enable untarring of tarballs with checksums produced by buggy Sun tar"
|
||||
//config: default y
|
||||
//config: depends on TAR || DPKG
|
||||
//config: help
|
||||
//config: This option is required to unpack archives created by some old
|
||||
//config: version of Sun's tar (it was calculating checksum using signed
|
||||
//config: arithmetic). It is said to be fixed in newer Sun tar, but "old"
|
||||
//config: tarballs still exist.
|
||||
//config:
|
||||
//config:config FEATURE_TAR_GNU_EXTENSIONS
|
||||
//config: bool "Support for GNU tar extensions (long filenames)"
|
||||
//config: default y
|
||||
//config: depends on TAR || DPKG
|
||||
//config: help
|
||||
//config: With this option busybox supports GNU long filenames and
|
||||
//config: linknames.
|
||||
//config:
|
||||
//config:config FEATURE_TAR_LONG_OPTIONS
|
||||
//config: bool "Enable long options"
|
||||
//config: default y
|
||||
//config: depends on TAR && LONG_OPTS
|
||||
//config: help
|
||||
//config: Enable use of long options, increases size by about 400 Bytes
|
||||
//config:
|
||||
//config:config FEATURE_TAR_TO_COMMAND
|
||||
//config: bool "Support for writing to an external program"
|
||||
//config: default y
|
||||
//config: depends on TAR && FEATURE_TAR_LONG_OPTIONS
|
||||
//config: help
|
||||
//config: If you enable this option you'll be able to instruct tar to send
|
||||
//config: the contents of each extracted file to the standard input of an
|
||||
//config: external program.
|
||||
//config:
|
||||
//config:config FEATURE_TAR_UNAME_GNAME
|
||||
//config: bool "Enable use of user and group names"
|
||||
//config: default y
|
||||
//config: depends on TAR
|
||||
//config: help
|
||||
//config: Enables use of user and group names in tar. This affects contents
|
||||
//config: listings (-t) and preserving permissions when unpacking (-p).
|
||||
//config: +200 bytes.
|
||||
//config:
|
||||
//config:config FEATURE_TAR_NOPRESERVE_TIME
|
||||
//config: bool "Enable -m (do not preserve time) option"
|
||||
//config: default y
|
||||
//config: depends on TAR
|
||||
//config: help
|
||||
//config: With this option busybox supports GNU tar -m
|
||||
//config: (do not preserve time) option.
|
||||
//config:
|
||||
//config:config FEATURE_TAR_SELINUX
|
||||
//config: bool "Support for extracting SELinux labels"
|
||||
//config: default n
|
||||
//config: depends on TAR && SELINUX
|
||||
//config: help
|
||||
//config: With this option busybox supports restoring SELinux labels
|
||||
//config: when extracting files from tar archives.
|
||||
|
||||
//applet:IF_TAR(APPLET(tar, BB_DIR_BIN, BB_SUID_DROP))
|
||||
//kbuild:lib-$(CONFIG_TAR) += tar.o
|
||||
|
||||
|
||||
@ -17,6 +17,16 @@
|
||||
* Zip64 + other methods
|
||||
*/
|
||||
|
||||
//config:config UNZIP
|
||||
//config: bool "unzip"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: unzip will list or extract files from a ZIP archive,
|
||||
//config: commonly found on DOS/WIN systems. The default behavior
|
||||
//config: (with no options) is to extract the archive into the
|
||||
//config: current directory. Use the `-d' option to extract to a
|
||||
//config: directory of your choice.
|
||||
|
||||
//applet:IF_UNZIP(APPLET(unzip, BB_DIR_USR_BIN, BB_SUID_DROP))
|
||||
//kbuild:lib-$(CONFIG_UNZIP) += unzip.o
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user