X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fchroot-sh.c;h=d6a710ae5a3c7df22b4775342282a31bc31d366d;hb=c93b06d710d2742b4bced8b955d6042950f02a53;hp=123ba874077e1590dadf7ee3e424d13e83a45bc7;hpb=cedbecf970f1f683472c337f19c02f3b93b06b52;p=util-vserver.git diff --git a/src/chroot-sh.c b/src/chroot-sh.c index 123ba87..d6a710a 100644 --- a/src/chroot-sh.c +++ b/src/chroot-sh.c @@ -228,6 +228,33 @@ execMv(int argc, char *argv[]) return res; } +static int +execRealpath(int argc, char *argv[]) +{ + int res = EXIT_SUCCESS, + i; + + if (argc < 2) { + WRITE_MSG(2, "Need some files to work on for 'realpath' operation; try '--help' for more information\n"); + return wrapper_exit_code; + } + + for (i = 1; i< argc; i++) { + char buf[4096]; + + if (realpath(argv[i], buf) == NULL) { + PERROR_Q(ENSC_WRAPPERS_PREFIX "realpath", argv[i]); + res = EXIT_FAILURE; + } + else { + WRITE_STR(1, buf); + WRITE_MSG(1, "\n"); + } + } + + return res; +} + static struct Command { char const *cmd; int (*handler)(int argc, char *argv[]); @@ -241,6 +268,7 @@ static struct Command { { "chmod", execChmod }, { "link", execLink }, { "mv", execMv }, + { "realpath", execRealpath }, { 0,0 } }; @@ -265,6 +293,7 @@ showHelp() " ... change access permissions of files\n" " link ... create a symbolic link from to \n" " mv ... rename to \n" + " realpath + ... output real path of each \n" "\nPlease report bugs to " PACKAGE_BUGREPORT "\n"); exit(0); }