int main(int argc, char **argv) { FTS *ftsp; FTSENT *p; int Hflag, Lflag, Pflag, Rflag, fflag, hflag, vflag; int ch, fts_options, rval; char *cp; int unix2003_compat = 0; int symlink_found = 0; if (argc < 1) usage(); cp = strrchr(argv[0], '/'); cp = (cp != NULL) ? cp + 1 : argv[0]; ischown = (strcmp(cp, "chown") == 0); Hflag = Lflag = Pflag = Rflag = fflag = hflag = vflag = 0; while ((ch = getopt(argc, argv, "HLPRfhv")) != -1) switch (ch) { case 'H': Hflag = 1; Lflag = Pflag = 0; break; case 'L': Lflag = 1; Hflag = Pflag = 0; break; case 'P': Pflag = 1; Hflag = Lflag = 0; break; case 'R': Rflag = 1; break; case 'f': fflag = 1; break; case 'h': hflag = 1; break; case 'v': vflag = 1; break; case '?': default: usage(); } argv += optind; argc -= optind; if (argc < 2) usage(); if (!Rflag && (Hflag || Lflag || Pflag)) warnx("options -H, -L, -P only useful with -R"); if (Rflag) { fts_options = FTS_PHYSICAL; if (hflag && (Hflag || Lflag)) errx(1, "the -R%c and -h options may not be " "specified together", Hflag ? 'H' : 'L'); if (Hflag) fts_options |= FTS_COMFOLLOW; else if (Lflag) { fts_options &= ~FTS_PHYSICAL; fts_options |= FTS_LOGICAL; } } else fts_options = hflag ? FTS_PHYSICAL : FTS_LOGICAL; uid = (uid_t)-1; gid = (gid_t)-1; if (ischown) { unix2003_compat = COMPAT_MODE("bin/chown", "Unix2003"); if ((cp = strchr(*argv, ':')) != NULL) { *cp++ = '\0'; a_gid(cp); } #ifdef SUPPORT_DOT else if ((cp = strchr(*argv, '.')) != NULL) { warnx("separation of user and group with a period is deprecated"); *cp++ = '\0'; a_gid(cp); } #endif a_uid(*argv); } else { unix2003_compat = COMPAT_MODE("bin/chgrp", "Unix2003"); a_gid(*argv); } if ((ftsp = fts_open(++argv, fts_options, 0)) == NULL) err(1, NULL); for (rval = 0; (p = fts_read(ftsp)) != NULL;) { symlink_found = 0; switch (p->fts_info) { case FTS_D: /* Change it at FTS_DP. */ if (!Rflag) fts_set(ftsp, p, FTS_SKIP); continue; case FTS_DNR: /* Warn, chown. */ warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); rval = 1; break; case FTS_ERR: /* Warn, continue. */ case FTS_NS: warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); rval = 1; continue; case FTS_SL: case FTS_SLNONE: /* * The only symlinks that end up here are ones that * don't point to anything and ones that we found * doing a physical walk. */ if (hflag) break; else { symlink_found = 1; if (unix2003_compat) { if (Hflag || Lflag) { /* -H or -L was specified */ if (p->fts_errno) { warnx("%s: %s", p->fts_name, strerror(p->fts_errno)); rval = 1; continue; } } break; /* Otherwise symlinks keep going */ } continue; } default: break; } if (unix2003_compat) { /* Can only avoid updating times if both uid and gid are -1 */ if ((uid == (uid_t)-1) && (gid == (gid_t)-1)) continue; } else { if ((uid == (uid_t)-1 || uid == p->fts_statp->st_uid) && (gid == (gid_t)-1 || gid == p->fts_statp->st_gid)) continue; } if (((hflag || symlink_found) ? lchown : chown)(p->fts_accpath, uid, gid) == -1) { if (!fflag) { chownerr(p->fts_path); rval = 1; } } else { if (vflag) printf("%s\n", p->fts_path); } } if (errno) err(1, "fts_read"); exit(rval); }
int main(int argc, char **argv) { FTS *ftsp; FTSENT *p; int Hflag, Lflag, Rflag, fflag, hflag, vflag, xflag; int ch, fts_options, rval; char *cp; ischown = (strcmp(basename(argv[0]), "chown") == 0); Hflag = Lflag = Rflag = fflag = hflag = vflag = xflag = 0; while ((ch = getopt(argc, argv, "HLPRfhvx")) != -1) switch (ch) { case 'H': Hflag = 1; Lflag = 0; break; case 'L': Lflag = 1; Hflag = 0; break; case 'P': Hflag = Lflag = 0; break; case 'R': Rflag = 1; break; case 'f': fflag = 1; break; case 'h': hflag = 1; break; case 'v': vflag++; break; case 'x': xflag = 1; break; case '?': default: usage(); } argv += optind; argc -= optind; if (argc < 2) usage(); if (Rflag) { fts_options = FTS_PHYSICAL; if (hflag && (Hflag || Lflag)) errx(1, "the -R%c and -h options may not be " "specified together", Hflag ? 'H' : 'L'); if (Hflag) fts_options |= FTS_COMFOLLOW; else if (Lflag) { fts_options &= ~FTS_PHYSICAL; fts_options |= FTS_LOGICAL; } } else fts_options = hflag ? FTS_PHYSICAL : FTS_LOGICAL; if (xflag) fts_options |= FTS_XDEV; uid = (uid_t)-1; gid = (gid_t)-1; if (ischown) { if ((cp = strchr(*argv, ':')) != NULL) { *cp++ = '\0'; a_gid(cp); } #ifdef SUPPORT_DOT else if ((cp = strchr(*argv, '.')) != NULL) { warnx("separation of user and group with a period is deprecated"); *cp++ = '\0'; a_gid(cp); } #endif a_uid(*argv); } else a_gid(*argv); if ((ftsp = fts_open(++argv, fts_options, 0)) == NULL) err(1, NULL); for (rval = 0; (p = fts_read(ftsp)) != NULL;) { switch (p->fts_info) { case FTS_D: /* Change it at FTS_DP. */ if (!Rflag) fts_set(ftsp, p, FTS_SKIP); continue; case FTS_DNR: /* Warn, chown. */ warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); rval = 1; break; case FTS_ERR: /* Warn, continue. */ case FTS_NS: warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); rval = 1; continue; case FTS_SL: case FTS_SLNONE: /* * The only symlinks that end up here are ones that * don't point to anything and ones that we found * doing a physical walk. */ if (hflag) break; else continue; default: break; } if ((uid == (uid_t)-1 || uid == p->fts_statp->st_uid) && (gid == (gid_t)-1 || gid == p->fts_statp->st_gid)) continue; if ((hflag ? lchown : chown)(p->fts_accpath, uid, gid) == -1) { if (!fflag) { chownerr(p->fts_path); rval = 1; } } else { if (vflag) { printf("%s", p->fts_path); if (vflag > 1) { if (ischown) { printf(": %ju:%ju -> %ju:%ju", (uintmax_t) p->fts_statp->st_uid, (uintmax_t) p->fts_statp->st_gid, (uid == (uid_t)-1) ? (uintmax_t) p->fts_statp->st_uid : (uintmax_t)uid, (gid == (gid_t)-1) ? (uintmax_t) p->fts_statp->st_gid : (uintmax_t)gid); } else { printf(": %ju -> %ju", (uintmax_t) p->fts_statp->st_gid, (gid == (gid_t)-1) ? (uintmax_t) p->fts_statp->st_gid : (uintmax_t)gid); } } printf("\n"); } } } if (errno) err(1, "fts_read"); exit(rval); }
int main(int argc, char **argv) { FTS *ftsp; FTSENT *p; int Hflag, Lflag, Pflag, ch, fts_options, hflag, rval; char *cp; myname = (cp = strrchr(*argv, '/')) ? cp + 1 : *argv; ischown = myname[2] == 'o'; Hflag = Lflag = Pflag = hflag = vflag = 0; while ((ch = getopt(argc, argv, "HLPRfhv")) != -1) switch (ch) { case 'H': Hflag = 1; Lflag = Pflag = 0; break; case 'L': Lflag = 1; Hflag = Pflag = 0; break; case 'P': Pflag = 1; Hflag = Lflag = 0; break; case 'R': Rflag = 1; break; case 'f': fflag = 1; break; case 'h': hflag = 1; break; case 'v': vflag++; break; default: usage(); } argv += optind; argc -= optind; if (argc < 2) usage(); fts_options = FTS_PHYSICAL; if (Rflag) { if (hflag && (Lflag || Hflag)) errx(1, "the -R and -h options may not be specified together"); if (Hflag) fts_options |= FTS_COMFOLLOW; if (Lflag) { fts_options &= ~FTS_PHYSICAL; fts_options |= FTS_LOGICAL; } } uid = gid = -1; if (ischown) { if ((cp = strchr(*argv, ':')) != NULL) { *cp++ = '\0'; a_gid(cp); } #ifdef SUPPORT_DOT else if ((cp = strchr(*argv, '.')) != NULL) { warnx("separation of user and group with a period is deprecated"); *cp++ = '\0'; a_gid(cp); } #endif a_uid(*argv); } else a_gid(*argv); if ((ftsp = fts_open(++argv, fts_options, 0)) == NULL) err(1, NULL); for (rval = 0; (p = fts_read(ftsp)) != NULL;) { switch (p->fts_info) { case FTS_D: /* Change it at FTS_DP. */ if (!Rflag) fts_set(ftsp, p, FTS_SKIP); continue; case FTS_DNR: /* Warn, chown, continue. */ warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); rval = 1; break; case FTS_ERR: /* Warn, continue. */ case FTS_NS: warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); rval = 1; continue; case FTS_SL: /* Ignore. */ case FTS_SLNONE: /* * The only symlinks that end up here are ones that * don't point to anything and ones that we found * doing a physical walk. */ if (hflag) break; else continue; default: break; } if ((uid == (uid_t)(-1) || uid == p->fts_statp->st_uid) && (gid == (gid_t)(-1) || gid == p->fts_statp->st_gid)) continue; if (hflag) { if (lchown(p->fts_accpath, uid, gid) && !fflag) { chownerr(p->fts_path); rval = 1; } else { if (vflag) printf("%s\n", p->fts_accpath); } } else { if (chown(p->fts_accpath, uid, gid) && !fflag) { chownerr(p->fts_path); rval = 1; } else { if (vflag) { printf("%s", p->fts_accpath); if (vflag > 1) { if (ischown) { printf(": %d:%d -> %d:%d", (int)p->fts_statp->st_uid, (int)p->fts_statp->st_gid, (uid == (uid_t)-1) ? (int)p->fts_statp->st_uid : (int)uid, (gid == (gid_t)-1) ? (int) p->fts_statp->st_gid : (int)gid); } else { printf(": %d -> %d", (int)p->fts_statp->st_gid, (gid == (gid_t)-1) ? (int)p->fts_statp->st_gid : (int)gid); } } printf("\n"); } } } } if (errno) err(1, "fts_read"); exit(rval); }
int main(int argc, char **argv) { FTS *ftsp; FTSENT *p; int Hflag, Lflag, Rflag, fflag, hflag, vflag, xflag; int ch, fts_options, rval; char *cp; ischown = (strcmp(basename(argv[0]), "chown") == 0); Hflag = Lflag = Rflag = fflag = hflag = vflag = xflag = 0; while ((ch = getopt(argc, argv, "HLPRfhvx")) != -1) switch (ch) { case 'H': Hflag = 1; Lflag = 0; break; case 'L': Lflag = 1; Hflag = 0; break; case 'P': Hflag = Lflag = 0; break; case 'R': Rflag = 1; break; case 'f': fflag = 1; break; case 'h': hflag = 1; break; case 'v': vflag++; break; case 'x': xflag = 1; break; case '?': default: usage(); } argv += optind; argc -= optind; if (argc < 2) usage(); (void)signal(SIGINFO, siginfo_handler); if (Rflag) { if (hflag && (Hflag || Lflag)) errx(1, "the -R%c and -h options may not be " "specified together", Hflag ? 'H' : 'L'); if (Lflag) { fts_options = FTS_LOGICAL; } else { fts_options = FTS_PHYSICAL; if (Hflag) { fts_options |= FTS_COMFOLLOW; } } } else if (hflag) { fts_options = FTS_PHYSICAL; } else { fts_options = FTS_LOGICAL; } if (xflag) fts_options |= FTS_XDEV; uid = (uid_t)-1; gid = (gid_t)-1; if (ischown) { if ((cp = strchr(*argv, ':')) != NULL) { *cp++ = '\0'; a_gid(cp); } #ifdef SUPPORT_DOT else if ((cp = strchr(*argv, '.')) != NULL) { warnx("separation of user and group with a period is deprecated"); *cp++ = '\0'; a_gid(cp); } #endif a_uid(*argv); } else a_gid(*argv); if ((ftsp = fts_open(++argv, fts_options, NULL)) == NULL) err(1, NULL); for (rval = 0; (p = fts_read(ftsp)) != NULL;) { int atflag; if ((fts_options & FTS_LOGICAL) || ((fts_options & FTS_COMFOLLOW) && p->fts_level == FTS_ROOTLEVEL)) atflag = 0; else atflag = AT_SYMLINK_NOFOLLOW; switch (p->fts_info) { case FTS_D: /* Change it at FTS_DP. */ if (!Rflag) fts_set(ftsp, p, FTS_SKIP); continue; case FTS_DNR: /* Warn, chown. */ warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); rval = 1; break; case FTS_ERR: /* Warn, continue. */ case FTS_NS: warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); rval = 1; continue; default: break; } if (siginfo) { print_info(p, 2); siginfo = 0; } if ((uid == (uid_t)-1 || uid == p->fts_statp->st_uid) && (gid == (gid_t)-1 || gid == p->fts_statp->st_gid)) continue; if (fchownat(AT_FDCWD, p->fts_accpath, uid, gid, atflag) == -1 && !fflag) { chownerr(p->fts_path); rval = 1; } else if (vflag) print_info(p, vflag); } if (errno) err(1, "fts_read"); exit(rval); }