summaryrefslogtreecommitdiffstats
path: root/contrib/cvs/src/create_adm.c
blob: 1ab0f286cd3c6b68d823d2383c21d2c3d44b583b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
/*
 * Copyright (c) 1992, Brian Berliner and Jeff Polk
 * Copyright (c) 1989-1992, Brian Berliner
 * 
 * You may distribute under the terms of the GNU General Public License as
 * specified in the README file that comes with the CVS source distribution.
 * 
 * Create Administration.
 * 
 * Creates a CVS administration directory based on the argument repository; the
 * "Entries" file is prefilled from the "initrecord" argument.
 */

#include "cvs.h"

/* update_dir includes dir as its last component.

   Return value is 0 for success, or 1 if we printed a warning message.
   Note that many errors are still fatal; particularly for unlikely errors
   a fatal error is probably better than a warning which might be missed
   or after which CVS might do something non-useful.  If WARN is zero, then
   don't print warnings; all errors are fatal then.  */

int
Create_Admin (dir, update_dir, repository, tag, date, nonbranch, warn,
	      dotemplate)
    char *dir;
    char *update_dir;
    char *repository;
    char *tag;
    char *date;
    int nonbranch;
    int warn;
    int dotemplate;
{
    FILE *fout;
    char *cp;
    char *reposcopy;
    char *tmp;

    if (trace)
    {
	fprintf (stderr, "%s-> Create_Admin (%s, %s, %s, %s, %s, %d, %d)\n",
		 CLIENT_SERVER_STR,
		 dir, update_dir, repository, tag ? tag : "",
		 date ? date : "", nonbranch, warn);
    }

    if (noexec)
	return 0;

    tmp = xmalloc (strlen (dir) + 100);
    if (dir != NULL)
	(void) sprintf (tmp, "%s/%s", dir, CVSADM);
    else
	(void) strcpy (tmp, CVSADM);
    if (isfile (tmp))
	error (1, 0, "there is a version in %s already", update_dir);

    if (CVS_MKDIR (tmp, 0777) < 0)
    {
	/* We want to print out the entire update_dir, since a lot of
	   our code calls this function with dir == "." or dir ==
	   NULL.  I hope that gives enough information in cases like
	   absolute pathnames; printing out xgetwd or something would
	   be way too verbose in the common cases.  */

	if (warn)
	{
	    /* The reason that this is a warning, rather than silently
	       just skipping creating the directory, is that we don't want
	       CVS's behavior to vary subtly based on factors (like directory
	       permissions) which are not made clear to the user.  With
	       the warning at least we let them know what is going on.  */
	    error (0, errno, "warning: cannot make directory %s in %s",
		   CVSADM, update_dir);
	    free (tmp);
	    return 1;
	}
	else
	    error (1, errno, "cannot make directory %s in %s",
		   CVSADM, update_dir);
    }

    /* record the current cvs root for later use */

    Create_Root (dir, current_parsed_root->original);
    if (dir != NULL)
	(void) sprintf (tmp, "%s/%s", dir, CVSADM_REP);
    else
	(void) strcpy (tmp, CVSADM_REP);
    fout = CVS_FOPEN (tmp, "w+");
    if (fout == NULL)
    {
	if (update_dir[0] == '\0')
	    error (1, errno, "cannot open %s", tmp);
	else
	    error (1, errno, "cannot open %s/%s", update_dir, CVSADM_REP);
    }
    reposcopy = xstrdup (repository);
    Sanitize_Repository_Name (reposcopy);

    /* The top level of the repository is a special case -- we need to
       write it with an extra dot at the end.  This trailing `.' stuff
       rubs me the wrong way -- on the other hand, I don't want to
       spend the time making sure all of the code can handle it if we
       don't do it. */

    if (strcmp (reposcopy, current_parsed_root->directory) == 0)
    {
	reposcopy = xrealloc (reposcopy, strlen (reposcopy) + 3);
	strcat (reposcopy, "/.");
    }

    cp = reposcopy;

#ifdef RELATIVE_REPOS
    /*
     * If the Repository file is to hold a relative path, try to strip off
     * the leading CVSroot argument.
     */
    {
    char *path = xmalloc (strlen (current_parsed_root->directory) + 2);

    (void) sprintf (path, "%s/", current_parsed_root->directory);
    if (strncmp (cp, path, strlen (path)) == 0)
	cp += strlen (path);
    free (path);
    }
#endif

    if (fprintf (fout, "%s\n", cp) < 0)
    {
	if (update_dir[0] == '\0')
	    error (1, errno, "write to %s failed", tmp);
	else
	    error (1, errno, "write to %s/%s failed", update_dir, CVSADM_REP);
    }
    if (fclose (fout) == EOF)
    {
	if (update_dir[0] == '\0')
	    error (1, errno, "cannot close %s", tmp);
	else
	    error (1, errno, "cannot close %s/%s", update_dir, CVSADM_REP);
    }

    /* now, do the Entries file */
    if (dir != NULL)
	(void) sprintf (tmp, "%s/%s", dir, CVSADM_ENT);
    else
	(void) strcpy (tmp, CVSADM_ENT);
    fout = CVS_FOPEN (tmp, "w+");
    if (fout == NULL)
    {
	if (update_dir[0] == '\0')
	    error (1, errno, "cannot open %s", tmp);
	else
	    error (1, errno, "cannot open %s/%s", update_dir, CVSADM_ENT);
    }
    if (fclose (fout) == EOF)
    {
	if (update_dir[0] == '\0')
	    error (1, errno, "cannot close %s", tmp);
	else
	    error (1, errno, "cannot close %s/%s", update_dir, CVSADM_ENT);
    }

    /* Create a new CVS/Tag file */
    WriteTag (dir, tag, date, nonbranch, update_dir, repository);

#ifdef SERVER_SUPPORT
    if (server_active && dotemplate)
    {
	server_template (update_dir, repository);
    }

    if (trace)
    {
	fprintf (stderr, "%c<- Create_Admin\n",
		 (server_active) ? 'S' : ' ');
    }
#endif

    free (reposcopy);
    free (tmp);
    return 0;
}
OpenPOWER on IntegriCloud