tar: expand --help

function                                             old     new   delta
packed_usage                                       33486   33590    +104

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 16 insertions, 11 deletions

diff --git a/archival/tar.c b/archival/tar.c
index 93184cc2a..9d4c7b662 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -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      ,)