12 stralloc target = {0};
15 #define WARNING "instcheck: warning: "
16 #define FATAL "instcheck: fatal: "
17 void nomem() { strerr_die2x(111,FATAL,"out of memory"); }
37 x = line->s; xlen = line->len;
40 i = byte_chr(x,xlen,':'); if (i == xlen) return;
41 x[i++] = 0; x += i; xlen -= i;
44 i = byte_chr(x,xlen,':'); if (i == xlen) return;
45 x[i++] = 0; x += i; xlen -= i;
48 i = byte_chr(x,xlen,':'); if (i == xlen) return;
49 x[i++] = 0; x += i; xlen -= i;
52 i = byte_chr(x,xlen,':'); if (i == xlen) return;
53 x[i++] = 0; x += i; xlen -= i;
56 i = byte_chr(x,xlen,':'); if (i == xlen) return;
57 x[i++] = 0; x += i; xlen -= i;
60 i = byte_chr(x,xlen,':'); if (i == xlen) return;
61 x[i++] = 0; x += i; xlen -= i;
63 if (!stralloc_copys(&target,to)) nomem();
64 if (!stralloc_cats(&target,mid)) nomem();
65 if (!stralloc_cats(&target,name)) nomem();
66 if (!stralloc_0(&target)) nomem();
68 uid = -1; if (*uidstr) scan_ulong(uidstr,&uid);
69 gid = -1; if (*gidstr) scan_ulong(gidstr,&gid);
70 scan_8long(modestr,&mode);
73 case 'd': ftype = S_IFDIR; break;
74 case 'c': ftype = S_IFREG; break;
75 case 'z': ftype = S_IFREG; break;
76 case 'p': ftype = S_IFIFO; break;
80 if (stat(target.s,&st) == -1) {
81 if (errno == error_noent)
82 strerr_warn3(WARNING,target.s," does not exist",0);
84 strerr_warn4(WARNING,"unable to stat ",target.s,": ",&strerr_sys);
88 if ((uid != -1) && (st.st_uid != uid))
89 strerr_warn3(WARNING,target.s," has wrong owner",0);
90 if ((gid != -1) && (st.st_gid != gid))
91 strerr_warn3(WARNING,target.s," has wrong group",0);
92 if ((st.st_mode & 07777) != mode)
93 strerr_warn3(WARNING,target.s," has wrong permissions",0);
94 if ((st.st_mode & S_IFMT) != ftype)
95 strerr_warn3(WARNING,target.s," has wrong type",0);
99 substdio in = SUBSTDIO_FDBUF(read,0,buf,sizeof(buf));
111 if (!to) strerr_die2x(100,FATAL,"instcheck: usage: instcheck dir");
114 if (getln(&in,&line,&match,'\n') == -1)
115 strerr_die2sys(111,FATAL,"unable to read input: ");