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tar: expand --help

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function                                             old     new   delta
packed_usage                                       33486   33590    +104

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2020-12-08 16:46:41 +01:00
parent 34c5115a7f
commit c9b93cf290
1 changed files with 16 additions and 11 deletions
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27
archival/tar.c
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@ -775,7 +775,7 @@ static llist_t *append_file_list_to_list(llist_t *list)
//usage: IF_FEATURE_TAR_NOPRESERVE_TIME("m")
//usage: "vokO] "
//usage: "[-f TARFILE] [-C DIR] "
//usage: IF_FEATURE_TAR_FROM("[-T FILE] [-X FILE] "IF_FEATURE_TAR_LONG_OPTIONS("[--exclude PATTERN]... "))
//usage: IF_FEATURE_TAR_FROM("[-T FILE] [-X FILE] "IF_FEATURE_TAR_LONG_OPTIONS("[OPTION]... "))
//usage: "[FILE]..."
//usage:#define tar_full_usage "\n\n"
//usage: IF_FEATURE_TAR_CREATE("Create, extract, ")
@ -809,6 +809,11 @@ static llist_t *append_file_list_to_list(llist_t *list)
//usage: IF_FEATURE_SEAMLESS_BZ2(
//usage: "\n -j (De)compress using bzip2"
//usage: )
//usage: IF_FEATURE_SEAMLESS_LZMA(
//usage: IF_FEATURE_TAR_LONG_OPTIONS(
//usage: "\n --lzma (De)compress using lzma"
//usage: )
//usage: )
//usage: "\n -a (De)compress based on extension"
//usage: IF_FEATURE_TAR_CREATE(
//usage: "\n -h Follow symlinks"
@ -820,21 +825,21 @@ static llist_t *append_file_list_to_list(llist_t *list)
//usage: "\n --exclude PATTERN Glob pattern to exclude"
//usage: )
//usage: )
//usage: IF_FEATURE_TAR_LONG_OPTIONS(
//usage: "\n --overwrite Replace existing files"
//usage: "\n --strip-components NUM NUM of leading components to strip"
//usage: "\n --no-recursion Don't descend in directories"
//usage: "\n --numeric-owner Use numeric user:group"
//usage: "\n --no-same-permissions Don't restore access permissions"
//usage: IF_FEATURE_TAR_TO_COMMAND(
//usage: "\n --to-command COMMAND Pipe files to COMMAND"
//usage: )
//usage: )
//usage:
//usage:#define tar_example_usage
//usage: "$ zcat /tmp/tarball.tar.gz | tar -xf -\n"
//usage: "$ tar -cf /tmp/tarball.tar /usr/local\n"
// Supported but aren't in --help:
// lzma
// no-recursion
// numeric-owner
// no-same-permissions
// overwrite
//IF_FEATURE_TAR_TO_COMMAND(
// to-command
//)
enum {
OPTBIT_KEEP_OLD = 8,
IF_FEATURE_TAR_CREATE( OPTBIT_CREATE ,)