1 /* ide-directory-vcs.c
2 *
3 * Copyright 2015-2019 Christian Hergert <christian@hergert.me>
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 *
18 * SPDX-License-Identifier: GPL-3.0-or-later
19 */
20
21 #define G_LOG_DOMAIN "ide-directory-vcs"
22
23 #include "config.h"
24
25 #include <glib/gi18n.h>
26 #include <libide-threading.h>
27
28 #include "ide-context.h"
29
30 #include "ide-directory-vcs.h"
31
32 struct _IdeDirectoryVcs
33 {
34 IdeObject parent_instances;
35 GFile *workdir;
36 };
37
38 #define LOAD_MAX_FILES 5000
39
40 static void vcs_iface_init (IdeVcsInterface *iface);
41
42 G_DEFINE_TYPE_EXTENDED (IdeDirectoryVcs, ide_directory_vcs, IDE_TYPE_OBJECT, G_TYPE_FLAG_FINAL,
43 G_IMPLEMENT_INTERFACE (IDE_TYPE_VCS, vcs_iface_init))
44
45 enum {
46 PROP_0,
47 N_PROPS,
48
49 /* Override Properties */
50 PROP_BRANCH_NAME,
51 PROP_WORKDIR,
52 };
53
54 static gchar *
ide_directory_vcs_get_branch_name(IdeVcs * vcs)55 ide_directory_vcs_get_branch_name (IdeVcs *vcs)
56 {
57 return g_strdup (_("unversioned"));
58 }
59
60 static GFile *
ide_directory_vcs_get_workdir(IdeVcs * vcs)61 ide_directory_vcs_get_workdir (IdeVcs *vcs)
62 {
63 IdeDirectoryVcs *self = (IdeDirectoryVcs *)vcs;
64
65 g_return_val_if_fail (IDE_IS_DIRECTORY_VCS (vcs), NULL);
66
67 /* Note: This function is expected to be thread-safe for
68 * those holding a reference to @vcs. So
69 * @workdir cannot be changed after creation
70 * and must be valid for the lifetime of @vcs.
71 */
72
73 return self->workdir;
74 }
75
76 static gboolean
ide_directory_vcs_is_ignored(IdeVcs * vcs,GFile * file,GError ** error)77 ide_directory_vcs_is_ignored (IdeVcs *vcs,
78 GFile *file,
79 GError **error)
80 {
81 g_autofree gchar *reversed = NULL;
82
83 g_assert (IDE_IS_VCS (vcs));
84 g_assert (G_IS_FILE (file));
85
86 reversed = g_strreverse (g_file_get_basename (file));
87
88 /* check suffixes, in reverse */
89 if ((reversed [0] == '~') ||
90 (strncmp (reversed, "al.", 3) == 0) || /* .la */
91 (strncmp (reversed, "ol.", 3) == 0) || /* .lo */
92 (strncmp (reversed, "o.", 2) == 0) || /* .o */
93 (strncmp (reversed, "pws.", 4) == 0) || /* .swp */
94 (strncmp (reversed, "sped.", 5) == 0) || /* .deps */
95 (strncmp (reversed, "sbil.", 5) == 0) || /* .libs */
96 (strncmp (reversed, "cyp.", 4) == 0) || /* .pyc */
97 (strncmp (reversed, "oyp.", 4) == 0) || /* .pyo */
98 (strncmp (reversed, "omg.", 4) == 0) || /* .gmo */
99 (strncmp (reversed, "tig.", 4) == 0) || /* .git */
100 (strncmp (reversed, "rzb.", 4) == 0) || /* .bzr */
101 (strncmp (reversed, "nvs.", 4) == 0) || /* .svn */
102 (strncmp (reversed, "pmatsrid.", 9) == 0) || /* .dirstamp */
103 (strncmp (reversed, "hcg.", 4) == 0)) /* .gch */
104 return TRUE;
105
106 return FALSE;
107 }
108
109 static void
ide_directory_vcs_dispose(GObject * object)110 ide_directory_vcs_dispose (GObject *object)
111 {
112 IdeDirectoryVcs *self = (IdeDirectoryVcs *)object;
113
114 g_clear_object (&self->workdir);
115
116 G_OBJECT_CLASS (ide_directory_vcs_parent_class)->dispose (object);
117 }
118
119 static void
ide_directory_vcs_get_property(GObject * object,guint prop_id,GValue * value,GParamSpec * pspec)120 ide_directory_vcs_get_property (GObject *object,
121 guint prop_id,
122 GValue *value,
123 GParamSpec *pspec)
124 {
125 IdeDirectoryVcs *self = IDE_DIRECTORY_VCS (object);
126
127 switch (prop_id)
128 {
129 case PROP_BRANCH_NAME:
130 g_value_take_string (value, ide_directory_vcs_get_branch_name (IDE_VCS (self)));
131 break;
132
133 case PROP_WORKDIR:
134 g_value_set_object (value, ide_directory_vcs_get_workdir (IDE_VCS (self)));
135 break;
136
137 default:
138 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
139 }
140 }
141
142 static void
ide_directory_vcs_class_init(IdeDirectoryVcsClass * klass)143 ide_directory_vcs_class_init (IdeDirectoryVcsClass *klass)
144 {
145 GObjectClass *object_class = G_OBJECT_CLASS (klass);
146
147 object_class->dispose = ide_directory_vcs_dispose;
148 object_class->get_property = ide_directory_vcs_get_property;
149
150 g_object_class_override_property (object_class, PROP_BRANCH_NAME, "branch-name");
151 g_object_class_override_property (object_class, PROP_WORKDIR, "workdir");
152 }
153
154 static void
ide_directory_vcs_init(IdeDirectoryVcs * self)155 ide_directory_vcs_init (IdeDirectoryVcs *self)
156 {
157 }
158
159 static gint
ide_directory_vcs_get_priority(IdeVcs * vcs)160 ide_directory_vcs_get_priority (IdeVcs *vcs)
161 {
162 return G_MAXINT;
163 }
164
165 static void
vcs_iface_init(IdeVcsInterface * iface)166 vcs_iface_init (IdeVcsInterface *iface)
167 {
168 iface->get_workdir = ide_directory_vcs_get_workdir;
169 iface->is_ignored = ide_directory_vcs_is_ignored;
170 iface->get_priority = ide_directory_vcs_get_priority;
171 iface->get_branch_name = ide_directory_vcs_get_branch_name;
172 }
173
174 IdeDirectoryVcs *
ide_directory_vcs_new(GFile * workdir)175 ide_directory_vcs_new (GFile *workdir)
176 {
177 IdeDirectoryVcs *self = g_object_new (IDE_TYPE_DIRECTORY_VCS, NULL);
178 self->workdir = g_file_dup (workdir);
179 return self;
180 }
181