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comparison toys/posix/chgrp.c @ 1730:90a7ed7ec30e draft

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Factor out xgetgrnamid() and xgetpwnamid() into xwrap.c.
author Rob Landley <rob@landley.net>
date Thu, 12 Mar 2015 11:11:08 -0500
parents 88e6a100490e
children
comparison
equal deleted inserted replaced
1729:801eba977271 1730:90a7ed7ec30e
80 TT.owner = TT.group = -1; 80 TT.owner = TT.group = -1;
81 81
82 // Distinguish chown from chgrp 82 // Distinguish chown from chgrp
83 if (ischown) { 83 if (ischown) {
84 char *grp; 84 char *grp;
85 struct passwd *p;
86 85
87 own = xstrdup(*toys.optargs); 86 own = xstrdup(*toys.optargs);
88 if ((grp = strchr(own, ':')) || (grp = strchr(own, '.'))) { 87 if ((grp = strchr(own, ':')) || (grp = strchr(own, '.'))) {
89 *(grp++) = 0; 88 *(grp++) = 0;
90 TT.group_name = grp; 89 TT.group_name = grp;
91 } 90 }
92 if (*own) { 91 if (*own) TT.owner = xgetpwnamid(TT.owner_name = own)->pw_uid;
93 TT.owner_name = own;
94 p = getpwnam(own);
95 // TODO: trailing garbage?
96 if (!p && isdigit(*own)) p=getpwuid(atoi(own));
97 if (!p) error_exit("no user '%s'", own);
98 TT.owner = p->pw_uid;
99 }
100 } else TT.group_name = *toys.optargs; 92 } else TT.group_name = *toys.optargs;
101 93
102 if (TT.group_name && *TT.group_name) { 94 if (TT.group_name && *TT.group_name)
103 struct group *g; 95 TT.group = xgetgrnamid(TT.group_name)->gr_gid;
104 g = getgrnam(TT.group_name);
105 if (!g) g=getgrgid(atoi(TT.group_name));
106 if (!g) error_exit("no group '%s'", TT.group_name);
107 TT.group = g->gr_gid;
108 }
109 96
110 for (s=toys.optargs+1; *s; s++) { 97 for (s=toys.optargs+1; *s; s++) {
111 struct dirtree *new = dirtree_add_node(0, *s, hl); 98 struct dirtree *new = dirtree_add_node(0, *s, hl);
112 if (new) dirtree_handle_callback(new, do_chgrp); 99 if (new) dirtree_handle_callback(new, do_chgrp);
113 else toys.exitval = 1; 100 else toys.exitval = 1;