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| author | Rob Landley <rob@landley.net> | 2018-04-08 22:37:33 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2018-04-08 22:37:33 -0500 |
| commit | 8fdd58a02257baf8f2bca1c086571ea7b7e17365 (patch) | |
| tree | daffcd848c786e63372d4caeb4b9181d0b3f914c /toys/posix | |
| parent | 221439164eb6683a5af35540b24b5620e5d8ab19 (diff) | |
| download | toybox-8fdd58a02257baf8f2bca1c086571ea7b7e17365.tar.gz | |
Add cp --parents
Diffstat (limited to 'toys/posix')
| -rw-r--r-- | toys/posix/cp.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/toys/posix/cp.c b/toys/posix/cp.c index d4475a02..f0522af9 100644 --- a/toys/posix/cp.c +++ b/toys/posix/cp.c @@ -15,7 +15,7 @@ // options shared between mv/cp must be in same order (right to left) // for FLAG macros to work out right in shared infrastructure. -USE_CP(NEWTOY(cp, "<2"USE_CP_PRESERVE("(preserve):;")"RHLPprdaslvnF(remove-destination)fi[-HLPd][-ni]", TOYFLAG_BIN)) +USE_CP(NEWTOY(cp, "<2"USE_CP_PRESERVE("(preserve):;")"D(parents)RHLPprdaslvnF(remove-destination)fi[-HLPd][-ni]", TOYFLAG_BIN)) USE_MV(NEWTOY(mv, "<2vnF(remove-destination)fi[-ni]", TOYFLAG_BIN)) USE_INSTALL(NEWTOY(install, "<1cdDpsvm:o:g:", TOYFLAG_USR|TOYFLAG_BIN)) @@ -28,6 +28,7 @@ config CP Copy files from SOURCE to DEST. If more than one SOURCE, DEST must be a directory. + -D create leading dirs under DEST (--parents) -f delete destination files we can't write to -F delete any existing destination file first (--remove-destination) -i interactive, prompt before overwriting existing DEST @@ -366,7 +367,8 @@ void cp_main(void) char *destname = toys.optargs[--toys.optc]; int i, destdir = !stat(destname, &TT.top) && S_ISDIR(TT.top.st_mode); - if (toys.optc>1 && !destdir) error_exit("'%s' not directory", destname); + if ((toys.optc>1 || (toys.optflags&FLAG_D)) && !destdir) + error_exit("'%s' not directory", destname); if (toys.optflags & (FLAG_a|FLAG_p)) { TT.pflags = CP_mode|CP_ownership|CP_timestamps; @@ -402,8 +404,18 @@ void cp_main(void) char *src = toys.optargs[i]; int rc = 1; - if (destdir) TT.destname = xmprintf("%s/%s", destname, basename(src)); - else TT.destname = destname; + if (destdir) { + char *s = (toys.optflags&FLAG_D) ? getdirname(src) : getbasename(src); + + TT.destname = xmprintf("%s/%s", destname, s); + if (toys.optflags&FLAG_D) { + free(s); + if (!fileunderdir(TT.destname, destname)) { + error_msg("%s not under %s", TT.destname, destname); + continue; + } else mkpath(TT.destname); + } + } else TT.destname = destname; errno = EXDEV; if (CFG_MV && toys.which->name[0] == 'm') { |