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| author | Denys Vlasenko | 2015-10-22 13:22:26 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2015-10-22 13:22:26 +0200 |
| commit | 62ae323df0856546754ecfe226fc9bf0dc16bcb8 (patch) | |
| tree | 65f998cd15feb1ca4a5c65e13550d8ff7a1c72b1 | |
| parent | 6c563e370d0f2f3cf36f3b274e8fe1392ca7125f (diff) | |
| download | busybox-62ae323df0856546754ecfe226fc9bf0dc16bcb8.zip busybox-62ae323df0856546754ecfe226fc9bf0dc16bcb8.tar.gz | |
tar: implement --version for buildroot
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | archival/tar.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/archival/tar.c b/archival/tar.c index 566ba34..23ac00e 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -992,6 +992,15 @@ int tar_main(int argc UNUSED_PARAM, char **argv) applet_long_options = tar_longopts; #endif #if ENABLE_DESKTOP + /* Lie to buildroot when it starts asking stupid questions. */ + if (argv[1] && strcmp(argv[1], "--version") == 0) { + // Output of 'tar --version' examples: + // tar (GNU tar) 1.15.1 + // tar (GNU tar) 1.25 + // bsdtar 2.8.3 - libarchive 2.8.3 + puts("tar (busybox) " BB_VER); + return 0; + } if (argv[1] && argv[1][0] != '-') { /* Compat: * 1st argument without dash handles options with parameters |