1 /* 2 * Copyright (c) 1992, Brian Berliner and Jeff Polk 3 * Copyright (c) 1989-1992, Brian Berliner 4 * 5 * You may distribute under the terms of the GNU General Public License as 6 * specified in the README file that comes with the CVS source distribution. 7 * 8 * Create Administration. 9 * 10 * Creates a CVS administration directory based on the argument repository; the 11 * "Entries" file is prefilled from the "initrecord" argument. 12 */ 13 14 #include "cvs.h" 15 16 /* update_dir includes dir as its last component. 17 18 Return value is 0 for success, or 1 if we printed a warning message. 19 Note that many errors are still fatal; particularly for unlikely errors 20 a fatal error is probably better than a warning which might be missed 21 or after which CVS might do something non-useful. If WARN is zero, then 22 don't print warnings; all errors are fatal then. */ 23 24 int 25 Create_Admin (dir, update_dir, repository, tag, date, nonbranch, warn, 26 dotemplate) 27 char *dir; 28 char *update_dir; 29 char *repository; 30 char *tag; 31 char *date; 32 int nonbranch; 33 int warn; 34 int dotemplate; 35 { 36 FILE *fout; 37 char *cp; 38 char *reposcopy; 39 char *tmp; 40 41 if (trace) 42 { 43 fprintf (stderr, "%s-> Create_Admin (%s, %s, %s, %s, %s, %d, %d)\n", 44 CLIENT_SERVER_STR, 45 dir, update_dir, repository, tag ? tag : "", 46 date ? date : "", nonbranch, warn); 47 } 48 49 if (noexec) 50 return 0; 51 52 tmp = xmalloc (strlen (dir) + 100); 53 if (dir != NULL) 54 (void) sprintf (tmp, "%s/%s", dir, CVSADM); 55 else 56 (void) strcpy (tmp, CVSADM); 57 if (isfile (tmp)) 58 error (1, 0, "there is a version in %s already", update_dir); 59 60 if (CVS_MKDIR (tmp, 0777) < 0) 61 { 62 /* We want to print out the entire update_dir, since a lot of 63 our code calls this function with dir == "." or dir == 64 NULL. I hope that gives enough information in cases like 65 absolute pathnames; printing out xgetwd or something would 66 be way too verbose in the common cases. */ 67 68 if (warn) 69 { 70 /* The reason that this is a warning, rather than silently 71 just skipping creating the directory, is that we don't want 72 CVS's behavior to vary subtly based on factors (like directory 73 permissions) which are not made clear to the user. With 74 the warning at least we let them know what is going on. */ 75 error (0, errno, "warning: cannot make directory %s in %s", 76 CVSADM, update_dir); 77 free (tmp); 78 return 1; 79 } 80 else 81 error (1, errno, "cannot make directory %s in %s", 82 CVSADM, update_dir); 83 } 84 85 /* record the current cvs root for later use */ 86 87 Create_Root (dir, current_parsed_root->original); 88 if (dir != NULL) 89 (void) sprintf (tmp, "%s/%s", dir, CVSADM_REP); 90 else 91 (void) strcpy (tmp, CVSADM_REP); 92 fout = CVS_FOPEN (tmp, "w+"); 93 if (fout == NULL) 94 { 95 if (update_dir[0] == '\0') 96 error (1, errno, "cannot open %s", tmp); 97 else 98 error (1, errno, "cannot open %s/%s", update_dir, CVSADM_REP); 99 } 100 reposcopy = xstrdup (repository); 101 Sanitize_Repository_Name (reposcopy); 102 103 /* The top level of the repository is a special case -- we need to 104 write it with an extra dot at the end. This trailing `.' stuff 105 rubs me the wrong way -- on the other hand, I don't want to 106 spend the time making sure all of the code can handle it if we 107 don't do it. */ 108 109 if (strcmp (reposcopy, current_parsed_root->directory) == 0) 110 { 111 reposcopy = xrealloc (reposcopy, strlen (reposcopy) + 3); 112 strcat (reposcopy, "/."); 113 } 114 115 cp = reposcopy; 116 117 #ifdef RELATIVE_REPOS 118 /* 119 * If the Repository file is to hold a relative path, try to strip off 120 * the leading CVSroot argument. 121 */ 122 { 123 char *path = xmalloc (strlen (current_parsed_root->directory) + 2); 124 125 (void) sprintf (path, "%s/", current_parsed_root->directory); 126 if (strncmp (cp, path, strlen (path)) == 0) 127 cp += strlen (path); 128 free (path); 129 } 130 #endif 131 132 if (fprintf (fout, "%s\n", cp) < 0) 133 { 134 if (update_dir[0] == '\0') 135 error (1, errno, "write to %s failed", tmp); 136 else 137 error (1, errno, "write to %s/%s failed", update_dir, CVSADM_REP); 138 } 139 if (fclose (fout) == EOF) 140 { 141 if (update_dir[0] == '\0') 142 error (1, errno, "cannot close %s", tmp); 143 else 144 error (1, errno, "cannot close %s/%s", update_dir, CVSADM_REP); 145 } 146 147 /* now, do the Entries file */ 148 if (dir != NULL) 149 (void) sprintf (tmp, "%s/%s", dir, CVSADM_ENT); 150 else 151 (void) strcpy (tmp, CVSADM_ENT); 152 fout = CVS_FOPEN (tmp, "w+"); 153 if (fout == NULL) 154 { 155 if (update_dir[0] == '\0') 156 error (1, errno, "cannot open %s", tmp); 157 else 158 error (1, errno, "cannot open %s/%s", update_dir, CVSADM_ENT); 159 } 160 if (fclose (fout) == EOF) 161 { 162 if (update_dir[0] == '\0') 163 error (1, errno, "cannot close %s", tmp); 164 else 165 error (1, errno, "cannot close %s/%s", update_dir, CVSADM_ENT); 166 } 167 168 /* Create a new CVS/Tag file */ 169 WriteTag (dir, tag, date, nonbranch, update_dir, repository); 170 171 #ifdef SERVER_SUPPORT 172 if (server_active && dotemplate) 173 { 174 server_template (update_dir, repository); 175 } 176 177 if (trace) 178 { 179 fprintf (stderr, "%c<- Create_Admin\n", 180 (server_active) ? 'S' : ' '); 181 } 182 #endif 183 184 free (reposcopy); 185 free (tmp); 186 return 0; 187 } 188