GRASS GIS 8 Programmer's Manual  8.4.0dev(2024)-df949ca623
do_rename.c
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1 /*!
2  \file lib/manage/do_rename.c
3 
4  \brief Manage Library - Rename elements
5 
6  (C) 2001-2011 by the GRASS Development Team
7 
8  This program is free software under the GNU General Public License
9  (>=v2). Read the file COPYING that comes with GRASS for details.
10 
11  \author Original author CERL
12  */
13 
14 #include <stdio.h>
15 #include <stdlib.h>
16 #include <string.h>
17 
18 #include <grass/gis.h>
19 #include <grass/vector.h>
20 #include <grass/raster3d.h>
21 #include <grass/glocale.h>
22 
23 #include "manage_local_proto.h"
24 
25 /*!
26  \brief Rename element
27 
28  \param n element id
29  \param old source name
30  \param new destination name
31 
32  \return 0 on success
33  \return 1 on error
34  */
35 int M_do_rename(int n, const char *old, const char *new)
36 {
37  int i, ret;
38  const char *mapset;
39  int result = 0;
40  int renamed = 0;
41 
42  G_message(_("Rename %s <%s> to <%s>"), list[n].maindesc, old, new);
43 
44  if (G_strcasecmp(old, new) == 0)
45  return 1;
46 
47  M__hold_signals(1);
48 
49  if (G_strcasecmp(list[n].alias, "vector") == 0) {
50  if ((mapset = G_find_vector2(old, "")) == NULL) {
51  G_warning(_("Vector map <%s> not found"), old);
52  }
53  else {
54  ret = Vect_rename(old, new);
55  if (ret != -1) {
56  renamed = 1;
57  }
58  else {
59  G_warning(_("Unable to rename vector map <%s> to <%s>"), old,
60  new);
61  result = 1;
62  }
63  }
64  }
65  else {
66  if (G_strcasecmp(list[n].alias, "raster") == 0) {
67  if ((mapset = G_find_raster2(old, "")) == NULL)
68  G_warning(_("Raster map <%s> not found"), old);
69  }
70 
71  if (G_strcasecmp(list[n].alias, "raster_3d") == 0) {
72  if ((mapset = G_find_raster3d(old, "")) == NULL)
73  G_warning(_("3D raster map <%s> not found"), old);
74  }
75 
76  for (i = 0; i < list[n].nelem; i++) {
77  G_remove(list[n].element[i], new);
78  switch (G_rename(list[n].element[i], old, new)) {
79  case -1:
80  G_warning(_("Unable to rename %s"), list[n].desc[i]);
81  result = 1;
82  break;
83  case 0:
84  G_verbose_message(_("%s is missing"), list[n].desc[i]);
85  break;
86  case 1:
87  G_verbose_message(_("%s renamed"), list[n].desc[i]);
88  renamed = 1;
89  break;
90  }
91  }
92 
93  if (G_strcasecmp(list[n].element[0], "cell") == 0) {
94  char colr2[6 + GMAPSET_MAX];
95 
96  if (snprintf(colr2, 6 + GMAPSET_MAX, "colr2/%s", G_mapset()) >=
97  6 + GMAPSET_MAX)
98  G_warning(
99  _("String for secondary color table has been truncated"));
100  G_remove(colr2, new);
101  switch (G_rename(colr2, old, new)) {
102  case -1:
103  G_warning(_("Unable to rename %s"), colr2);
104  result = 1;
105  break;
106  case 0:
107  G_verbose_message(_("%s is missing"), colr2);
108  break;
109  case 1:
110  G_verbose_message(_("%s renamed"), colr2);
111  renamed = 1;
112  break;
113  }
114  }
115  }
116  M__hold_signals(0);
117 
118  if (!renamed)
119  G_warning(_("<%s> nothing renamed"), old);
120 
121  return result;
122 }
#define NULL
Definition: ccmath.h:32
const char * G_find_vector2(const char *, const char *)
Find a vector map (look but don't touch)
Definition: find_vect.c:62
void G_warning(const char *,...) __attribute__((format(printf
const char * G_find_raster2(const char *, const char *)
Find a raster map (look but don't touch)
Definition: find_rast.c:76
void void G_verbose_message(const char *,...) __attribute__((format(printf
const char * G_mapset(void)
Get current mapset name.
Definition: gis/mapset.c:33
int G_remove(const char *, const char *)
Remove a database file.
Definition: remove.c:44
const char * G_find_raster3d(const char *, const char *)
Search for a 3D raster map in current search path or in a specified mapset.
Definition: find_rast3d.c:28
int int G_strcasecmp(const char *, const char *)
String compare ignoring case (upper or lower)
Definition: strings.c:47
void G_message(const char *,...) __attribute__((format(printf
int G_rename(const char *, const char *, const char *)
Rename a database file.
Definition: rename.c:69
int M__hold_signals(int)
Hold signals.
Definition: sighold.c:24
int Vect_rename(const char *, const char *)
Rename existing vector map (in the current mapset).
Definition: map.c:233
int M_do_rename(int n, const char *old, const char *new)
Rename element.
Definition: do_rename.c:35
#define GMAPSET_MAX
Definition: gis.h:192
#define _(str)
Definition: glocale.h:10
Definition: lidar.h:85
Definition: manage.h:4
int nelem
Definition: manage.h:9