From 3a9241add947cb6d24b5de7a8927517426a78795 Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Sat, 25 Aug 2012 14:25:22 -0500 Subject: Move commands into "posix", "lsb", and "other" menus/directories. --- toys/chgrp.c | 124 ----------------------------------------------------------- 1 file changed, 124 deletions(-) delete mode 100644 toys/chgrp.c (limited to 'toys/chgrp.c') diff --git a/toys/chgrp.c b/toys/chgrp.c deleted file mode 100644 index ad4e351a..00000000 --- a/toys/chgrp.c +++ /dev/null @@ -1,124 +0,0 @@ -/* vi: set sw=4 ts=4: - * - * chown.c - Change ownership - * - * Copyright 2012 Georgi Chorbadzhiyski - * - * See http://pubs.opengroup.org/onlinepubs/009695399/utilities/chown.html - * See http://pubs.opengroup.org/onlinepubs/009695399/utilities/chgrp.html - * - * TODO: group only one of [HLP] - -USE_CHGRP(NEWTOY(chgrp, "<2hPLHRfv", TOYFLAG_BIN)) -USE_CHGRP(OLDTOY(chown, chgrp, "<2hPLHRfv", TOYFLAG_BIN)) - -config CHGRP - bool "chgrp/chown" - default y - help - usage: chown [-RHLP] [-fvh] [owner][:group] file... - usage: chgrp [-RHLP] [-fvh] group file... - - Change ownership of one or more files. - - -f suppress most error messages. - -h change symlinks instead of what they point to - -R recurse into subdirectories (implies -h). - -H with -R change target of symlink, follow command line symlinks - -L with -R change target of symlink, follow all symlinks - -P with -R change symlink, do not follow symlinks (default) - -v verbose output. -*/ - -#include "toys.h" - -#define FLAG_v 1 -#define FLAG_f 2 -#define FLAG_R 4 -#define FLAG_H 8 -#define FLAG_L 16 -#define FLAG_P 32 -#define FLAG_h 64 - -DEFINE_GLOBALS( - uid_t owner; - gid_t group; - char *owner_name, *group_name; - int symfollow; -) - -#define TT this.chgrp - -static int do_chgrp(struct dirtree *node) -{ - int fd, ret, flags = toys.optflags; - - // Depth first search - if (!dirtree_notdotdot(node)) return 0; - if ((flags & FLAG_R) && node->data != -1 && S_ISDIR(node->st.st_mode)) - return DIRTREE_COMEAGAIN|((flags&FLAG_L) ? DIRTREE_SYMFOLLOW : 0); - - fd = dirtree_parentfd(node); - ret = fchownat(fd, node->name, TT.owner, TT.group, - (flags&(FLAG_L|FLAG_H)) || !(flags&(FLAG_h|FLAG_R)) - ? 0 : AT_SYMLINK_NOFOLLOW); - - if (ret || (flags & FLAG_v)) { - char *path = dirtree_path(node, 0); - if (flags & FLAG_v) - xprintf("%s %s%s%s %s\n", toys.which->name, - TT.owner_name ? TT.owner_name : "", - toys.which->name[2]=='o' && TT.group_name ? ":" : "", - TT.group_name ? TT.group_name : "", path); - if (ret == -1 && !(toys.optflags & FLAG_f)) - perror_msg("changing owner:group of '%s' to '%s:%s'", path, - TT.owner_name, TT.group_name); - free(path); - } - toys.exitval |= ret; - - return 0; -} - -void chgrp_main(void) -{ - int ischown = toys.which->name[2] == 'o'; - char **s, *own; - - // Distinguish chown from chgrp - if (ischown) { - char *grp; - struct passwd *p; - - own = xstrdup(*toys.optargs); - if ((grp = strchr(own, ':')) || (grp = strchr(own, '.'))) { - *(grp++) = 0; - TT.group_name = grp; - } - if (*own) { - TT.owner_name = own; - p = getpwnam(own); - // TODO: trailing garbage? - if (!p && isdigit(*own)) p=getpwuid(atoi(own)); - if (!p) error_exit("no user '%s'", own); - TT.owner = p->pw_uid; - } - } else TT.group_name = *toys.optargs; - - if (TT.group_name) { - struct group *g; - g = getgrnam(TT.group_name); - if (!g) g=getgrgid(atoi(TT.group_name)); - if (!g) error_exit("no group '%s'", TT.group_name); - TT.group = g->gr_gid; - } - - for (s=toys.optargs+1; *s; s++) { - struct dirtree *new = dirtree_add_node(AT_FDCWD, *s, - toys.optflags&(FLAG_H|FLAG_L)); - if (new) handle_callback(new, do_chgrp); - else toys.exitval = 1; - } - - if (CFG_TOYBOX_FREE) free(own); -} -- cgit v1.2.3