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
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
|
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
* anjuta
* Copyright (C) James Liggett 2010 <jrliggett@cox.net>
*
* anjuta is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* anjuta is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "git-log-data-command.h"
#define COMMIT_REGEX "^commit ([[:xdigit:]]{40})"
#define PARENT_REGEX "^parents (.*)"
#define AUTHOR_REGEX "^author (.*)"
#define TIME_REGEX "^time (\\d*)"
#define SHORT_LOG_REGEX "^(?:short log) (.*)"
struct _GitLogDataCommandPriv
{
GAsyncQueue *input_queue;
GQueue *output_queue;
GHashTable *revisions;
GitRevision *current_revision;
GRegex *commit_regex;
GRegex *parent_regex;
GRegex *author_regex;
GRegex *time_regex;
GRegex *short_log_regex;
};
G_DEFINE_TYPE (GitLogDataCommand, git_log_data_command,
ANJUTA_TYPE_ASYNC_COMMAND);
static void
git_log_data_command_init (GitLogDataCommand *self)
{
self->priv = g_new0 (GitLogDataCommandPriv, 1);
self->priv->input_queue = g_async_queue_new_full (g_free);
self->priv->output_queue = g_queue_new ();
self->priv->revisions = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, g_object_unref);
self->priv->commit_regex = g_regex_new (COMMIT_REGEX, 0, 0, NULL);
self->priv->parent_regex = g_regex_new (PARENT_REGEX, 0, 0, NULL);
self->priv->author_regex = g_regex_new (AUTHOR_REGEX, 0, 0, NULL);
self->priv->time_regex = g_regex_new (TIME_REGEX, 0, 0, NULL);
self->priv->short_log_regex = g_regex_new (SHORT_LOG_REGEX, 0, 0, NULL);
}
static void
git_log_data_command_finalize (GObject *object)
{
GitLogDataCommand *self;
GList *current_output;
self = GIT_LOG_DATA_COMMAND (object);
g_async_queue_unref (self->priv->input_queue);
current_output = self->priv->output_queue->head;
while (current_output)
{
g_object_unref (current_output->data);
current_output = g_list_next (current_output);
}
g_queue_free (self->priv->output_queue);
g_hash_table_destroy (self->priv->revisions);
g_regex_unref (self->priv->commit_regex);
g_regex_unref (self->priv->parent_regex);
g_regex_unref (self->priv->author_regex);
g_regex_unref (self->priv->time_regex);
g_regex_unref (self->priv->short_log_regex);
G_OBJECT_CLASS (git_log_data_command_parent_class)->finalize (object);
}
static guint
git_log_data_command_run (AnjutaCommand *command)
{
GitLogDataCommand *self;
gchar *line;
GMatchInfo *commit_match_info;
GMatchInfo *parent_match_info;
GMatchInfo *author_match_info;
GMatchInfo *time_match_info;
GMatchInfo *short_log_match_info;
gchar *commit_sha;
gchar *parents;
gchar **parent_shas;
gint i;
GitRevision *parent_revision;
gchar *author;
gchar *time;
gchar *short_log;
self = GIT_LOG_DATA_COMMAND (command);
while ((line = g_async_queue_pop (self->priv->input_queue)))
{
/* An empty string means there's nothing left to process */
if (g_utf8_strlen (line, -1) == 0)
{
g_free (line);
break;
}
commit_match_info = NULL;
parent_match_info = NULL;
author_match_info = NULL;
time_match_info = NULL;
short_log_match_info = NULL;
/* Entries are delimited by the hex value 0x0c */
if (*line == 0x0c && self->priv->current_revision)
{
anjuta_async_command_lock (ANJUTA_ASYNC_COMMAND (command));
g_queue_push_tail (self->priv->output_queue,
self->priv->current_revision);
anjuta_async_command_unlock (ANJUTA_ASYNC_COMMAND (command));
anjuta_command_notify_data_arrived (command);
}
if (g_regex_match (self->priv->commit_regex, line, 0, &commit_match_info))
{
commit_sha = g_match_info_fetch (commit_match_info, 1);
self->priv->current_revision = g_hash_table_lookup (self->priv->revisions,
commit_sha);
if (!self->priv->current_revision)
{
self->priv->current_revision = git_revision_new ();
git_revision_set_sha (self->priv->current_revision, commit_sha);
g_hash_table_insert (self->priv->revisions, g_strdup (commit_sha),
g_object_ref (self->priv->current_revision));
}
g_free (commit_sha);
}
else if (g_regex_match (self->priv->parent_regex, line, 0,
&parent_match_info))
{
parents = g_match_info_fetch (parent_match_info, 1);
parent_shas = g_strsplit (parents, " ", -1);
for (i = 0; parent_shas[i]; i++)
{
parent_revision = g_hash_table_lookup (self->priv->revisions,
parent_shas[i]);
if (!parent_revision)
{
parent_revision = git_revision_new ();
git_revision_set_sha (parent_revision, parent_shas[i]);
g_hash_table_insert (self->priv->revisions,
g_strdup (parent_shas[i]),
g_object_ref (parent_revision));
}
git_revision_add_child (parent_revision,
self->priv->current_revision);
}
g_free (parents);
g_strfreev (parent_shas);
}
else if (g_regex_match (self->priv->author_regex, line, 0,
&author_match_info))
{
author = g_match_info_fetch (author_match_info, 1);
git_revision_set_author (self->priv->current_revision, author);
g_free (author);
}
else if (g_regex_match (self->priv->time_regex, line, 0,
&time_match_info))
{
time = g_match_info_fetch (time_match_info, 1);
git_revision_set_date (self->priv->current_revision, atol (time));
g_free (time);
}
else if (g_regex_match (self->priv->short_log_regex, line, 0,
&short_log_match_info))
{
short_log = g_match_info_fetch (short_log_match_info, 1);
git_revision_set_short_log (self->priv->current_revision, short_log);
g_free (short_log);
}
if (commit_match_info)
g_match_info_free (commit_match_info);
if (parent_match_info)
g_match_info_free (parent_match_info);
if (author_match_info)
g_match_info_free (author_match_info);
if (time_match_info)
g_match_info_free (time_match_info);
if (short_log_match_info)
g_match_info_free (short_log_match_info);
g_free (line);
}
return 0;
}
static void
git_log_data_command_class_init (GitLogDataCommandClass *klass)
{
GObjectClass* object_class = G_OBJECT_CLASS (klass);
AnjutaCommandClass *command_class = ANJUTA_COMMAND_CLASS (klass);
object_class->finalize = git_log_data_command_finalize;
command_class->run = git_log_data_command_run;
}
GitLogDataCommand *
git_log_data_command_new (void)
{
return g_object_new (GIT_TYPE_LOG_DATA_COMMAND, NULL);
}
GQueue *
git_log_data_command_get_output (GitLogDataCommand *self)
{
return self->priv->output_queue;
}
void
git_log_data_command_push_line (GitLogDataCommand *self, const gchar *line)
{
g_async_queue_push (self->priv->input_queue, g_strdup (line));
}
|
