1 /*
2 * Copyright (C) 1986-2005 The Free Software Foundation, Inc.
3 *
4 * Portions Copyright (C) 1998-2005 Derek Price, Ximbiot <http://ximbiot.com>,
5 * and others.
6 *
7 * Portions Copyright (C) 1992, Brian Berliner and Jeff Polk
8 * Portions Copyright (C) 1989-1992, Brian Berliner
9 *
10 * You may distribute under the terms of the GNU General Public License as
11 * specified in the README file that comes with the CVS source distribution.
12 *
13 * Create Administration.
14 *
15 * Creates a CVS administration directory based on the argument repository; the
16 * "Entries" file is prefilled from the "initrecord" argument.
17 */
18 #include <sys/cdefs.h>
19 __RCSID("$NetBSD: create_adm.c,v 1.3 2018/04/29 15:47:01 christos Exp $");
20
21 #include "cvs.h"
22
23
24
25 /* update_dir includes dir as its last component.
26
27 Return value is 0 for success, or 1 if we printed a warning message.
28 Note that many errors are still fatal; particularly for unlikely errors
29 a fatal error is probably better than a warning which might be missed
30 or after which CVS might do something non-useful. If WARN is zero, then
31 don't print warnings; all errors are fatal then. */
32
33 int
Create_Admin(const char * dir,const char * update_dir,const char * repository,const char * tag,const char * date,int nonbranch,int warn,int dotemplate)34 Create_Admin (const char *dir, const char *update_dir, const char *repository,
35 const char *tag, const char *date, int nonbranch, int warn,
36 int dotemplate)
37 {
38 FILE *fout;
39 char *cp;
40 char *reposcopy;
41 char *tmp;
42
43 TRACE (TRACE_FUNCTION, "Create_Admin (%s, %s, %s, %s, %s, %d, %d, %d)",
44 dir, update_dir, repository, tag ? tag : "",
45 date ? date : "", nonbranch, warn, dotemplate);
46
47 if (noexec)
48 return 0;
49
50 tmp = Xasprintf ("%s/%s", dir, CVSADM);
51 if (isfile (tmp))
52 {
53 error (0, 0, "there is a version in %s already", update_dir);
54 }
55
56 if (CVS_MKDIR (tmp, 0777) < 0)
57 {
58 free (tmp);
59 tmp = NULL;
60
61 /* We want to print out the entire update_dir, since a lot of
62 our code calls this function with dir == "." or dir ==
63 NULL. I hope that gives enough information in cases like
64 absolute pathnames; printing out xgetcwd() or something would
65 be way too verbose in the common cases. */
66
67 if (warn)
68 {
69 /* The reason that this is a warning, rather than silently
70 just skipping creating the directory, is that we don't want
71 CVS's behavior to vary subtly based on factors (like directory
72 permissions) which are not made clear to the user. With
73 the warning at least we let them know what is going on. */
74 error (0, errno, "warning: cannot make directory %s in %s",
75 CVSADM, update_dir);
76 return 1;
77 }
78 else
79 error (1, errno, "cannot make directory %s in %s",
80 CVSADM, update_dir);
81 }
82 else
83 {
84 free (tmp);
85 tmp = NULL;
86 }
87
88 /* record the current cvs root for later use */
89
90 Create_Root (dir, original_parsed_root->original);
91 if (dir != NULL)
92 tmp = Xasprintf ("%s/%s", dir, CVSADM_REP);
93 else
94 tmp = xstrdup (CVSADM_REP);
95 fout = CVS_FOPEN (tmp, "w+");
96 if (fout == NULL)
97 {
98 if (update_dir[0] == '\0')
99 error (1, errno, "cannot open %s", tmp);
100 else
101 error (1, errno, "cannot open %s/%s", update_dir, CVSADM_REP);
102 }
103 reposcopy = xstrdup (repository);
104 Sanitize_Repository_Name (reposcopy);
105
106 /* The top level of the repository is a special case -- we need to
107 write it with an extra dot at the end. This trailing `.' stuff
108 rubs me the wrong way -- on the other hand, I don't want to
109 spend the time making sure all of the code can handle it if we
110 don't do it. */
111
112 if (strcmp (reposcopy, current_parsed_root->directory) == 0)
113 {
114 reposcopy = xrealloc (reposcopy, strlen (reposcopy) + 3);
115 strcat (reposcopy, "/.");
116 }
117
118 cp = reposcopy;
119
120 /*
121 * If the Repository file is to hold a relative path, try to strip off
122 * the leading CVSroot argument.
123 */
124 {
125 char *path = Xasprintf ("%s/", current_parsed_root->directory);
126 if (strncmp (cp, path, strlen (path)) == 0)
127 cp += strlen (path);
128 free (path);
129 }
130
131 if (fprintf (fout, "%s\n", cp) < 0)
132 {
133 if (update_dir[0] == '\0')
134 error (1, errno, "write to %s failed", tmp);
135 else
136 error (1, errno, "write to %s/%s failed", update_dir, CVSADM_REP);
137 }
138 if (fclose (fout) == EOF)
139 {
140 if (update_dir[0] == '\0')
141 error (1, errno, "cannot close %s", tmp);
142 else
143 error (1, errno, "cannot close %s/%s", update_dir, CVSADM_REP);
144 }
145
146 /* now, do the Entries file */
147 if (dir != NULL)
148 (void) sprintf (tmp, "%s/%s", dir, CVSADM_ENT);
149 else
150 (void) strcpy (tmp, CVSADM_ENT);
151 fout = CVS_FOPEN (tmp, "w+");
152 if (fout == NULL)
153 {
154 if (update_dir[0] == '\0')
155 error (1, errno, "cannot open %s", tmp);
156 else
157 error (1, errno, "cannot open %s/%s", update_dir, CVSADM_ENT);
158 }
159 if (fclose (fout) == EOF)
160 {
161 if (update_dir[0] == '\0')
162 error (1, errno, "cannot close %s", tmp);
163 else
164 error (1, errno, "cannot close %s/%s", update_dir, CVSADM_ENT);
165 }
166
167 /* Create a new CVS/Tag file */
168 WriteTag (dir, tag, date, nonbranch, update_dir, repository);
169
170 TRACE (TRACE_FUNCTION, "Create_Admin");
171
172 free (reposcopy);
173 free (tmp);
174 return 0;
175 }
176