author | Lars Hjemli <hjemli@gmail.com> | 2006-12-11 16:04:19 (UTC) |
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committer | Lars Hjemli <hjemli@gmail.com> | 2006-12-11 16:04:19 (UTC) |
commit | d14c5f6d3ac827e7b46831c4151638ab4b638ae1 (patch) (unidiff) | |
tree | d6592747d098d2fb2ca7a0e653984256ac9ac1a5 /cgit.c | |
parent | 1418034e642fee67c981b31e4c3eb6e8ae14e303 (diff) | |
download | cgit-d14c5f6d3ac827e7b46831c4151638ab4b638ae1.zip cgit-d14c5f6d3ac827e7b46831c4151638ab4b638ae1.tar.gz cgit-d14c5f6d3ac827e7b46831c4151638ab4b638ae1.tar.bz2 |
Move log-functions into ui-log.c
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r-- | cgit.c | 107 |
1 files changed, 1 insertions, 106 deletions
@@ -1,308 +1,203 @@ | |||
1 | /* cgit.c: cgi for the git scm | 1 | /* cgit.c: cgi for the git scm |
2 | * | 2 | * |
3 | * Copyright (C) 2006 Lars Hjemli | 3 | * Copyright (C) 2006 Lars Hjemli |
4 | * | 4 | * |
5 | * Licensed under GNU General Public License v2 | 5 | * Licensed under GNU General Public License v2 |
6 | * (see COPYING for full license text) | 6 | * (see COPYING for full license text) |
7 | */ | 7 | */ |
8 | 8 | ||
9 | #include "cgit.h" | 9 | #include "cgit.h" |
10 | 10 | ||
11 | const char cgit_version[] = CGIT_VERSION; | 11 | const char cgit_version[] = CGIT_VERSION; |
12 | 12 | ||
13 | int htmlfd = 0; | 13 | int htmlfd = 0; |
14 | 14 | ||
15 | char *cgit_root = "/usr/src/git"; | 15 | char *cgit_root = "/usr/src/git"; |
16 | char *cgit_root_title = "Git repository browser"; | 16 | char *cgit_root_title = "Git repository browser"; |
17 | char *cgit_css = "/cgit.css"; | 17 | char *cgit_css = "/cgit.css"; |
18 | char *cgit_logo = "/git-logo.png"; | 18 | char *cgit_logo = "/git-logo.png"; |
19 | char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/"; | 19 | char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/"; |
20 | char *cgit_virtual_root = NULL; | 20 | char *cgit_virtual_root = NULL; |
21 | 21 | ||
22 | char *cgit_cache_root = "/var/cache/cgit"; | 22 | char *cgit_cache_root = "/var/cache/cgit"; |
23 | 23 | ||
24 | int cgit_max_lock_attempts = 5; | 24 | int cgit_max_lock_attempts = 5; |
25 | int cgit_cache_root_ttl = 5; | 25 | int cgit_cache_root_ttl = 5; |
26 | int cgit_cache_repo_ttl = 5; | 26 | int cgit_cache_repo_ttl = 5; |
27 | int cgit_cache_dynamic_ttl = 5; | 27 | int cgit_cache_dynamic_ttl = 5; |
28 | int cgit_cache_static_ttl = -1; | 28 | int cgit_cache_static_ttl = -1; |
29 | int cgit_cache_max_create_time = 5; | 29 | int cgit_cache_max_create_time = 5; |
30 | 30 | ||
31 | char *cgit_repo_name = NULL; | 31 | char *cgit_repo_name = NULL; |
32 | char *cgit_repo_desc = NULL; | 32 | char *cgit_repo_desc = NULL; |
33 | char *cgit_repo_owner = NULL; | 33 | char *cgit_repo_owner = NULL; |
34 | 34 | ||
35 | int cgit_query_has_symref = 0; | 35 | int cgit_query_has_symref = 0; |
36 | int cgit_query_has_sha1 = 0; | 36 | int cgit_query_has_sha1 = 0; |
37 | 37 | ||
38 | char *cgit_querystring = NULL; | 38 | char *cgit_querystring = NULL; |
39 | char *cgit_query_repo = NULL; | 39 | char *cgit_query_repo = NULL; |
40 | char *cgit_query_page = NULL; | 40 | char *cgit_query_page = NULL; |
41 | char *cgit_query_head = NULL; | 41 | char *cgit_query_head = NULL; |
42 | char *cgit_query_sha1 = NULL; | 42 | char *cgit_query_sha1 = NULL; |
43 | 43 | ||
44 | struct cacheitem cacheitem; | 44 | struct cacheitem cacheitem; |
45 | 45 | ||
46 | void cgit_global_config_cb(const char *name, const char *value) | 46 | void cgit_global_config_cb(const char *name, const char *value) |
47 | { | 47 | { |
48 | if (!strcmp(name, "root")) | 48 | if (!strcmp(name, "root")) |
49 | cgit_root = xstrdup(value); | 49 | cgit_root = xstrdup(value); |
50 | else if (!strcmp(name, "root-title")) | 50 | else if (!strcmp(name, "root-title")) |
51 | cgit_root_title = xstrdup(value); | 51 | cgit_root_title = xstrdup(value); |
52 | else if (!strcmp(name, "css")) | 52 | else if (!strcmp(name, "css")) |
53 | cgit_css = xstrdup(value); | 53 | cgit_css = xstrdup(value); |
54 | else if (!strcmp(name, "logo")) | 54 | else if (!strcmp(name, "logo")) |
55 | cgit_logo = xstrdup(value); | 55 | cgit_logo = xstrdup(value); |
56 | else if (!strcmp(name, "logo-link")) | 56 | else if (!strcmp(name, "logo-link")) |
57 | cgit_logo_link = xstrdup(value); | 57 | cgit_logo_link = xstrdup(value); |
58 | else if (!strcmp(name, "virtual-root")) | 58 | else if (!strcmp(name, "virtual-root")) |
59 | cgit_virtual_root = xstrdup(value); | 59 | cgit_virtual_root = xstrdup(value); |
60 | } | 60 | } |
61 | 61 | ||
62 | void cgit_repo_config_cb(const char *name, const char *value) | 62 | void cgit_repo_config_cb(const char *name, const char *value) |
63 | { | 63 | { |
64 | if (!strcmp(name, "name")) | 64 | if (!strcmp(name, "name")) |
65 | cgit_repo_name = xstrdup(value); | 65 | cgit_repo_name = xstrdup(value); |
66 | else if (!strcmp(name, "desc")) | 66 | else if (!strcmp(name, "desc")) |
67 | cgit_repo_desc = xstrdup(value); | 67 | cgit_repo_desc = xstrdup(value); |
68 | else if (!strcmp(name, "owner")) | 68 | else if (!strcmp(name, "owner")) |
69 | cgit_repo_owner = xstrdup(value); | 69 | cgit_repo_owner = xstrdup(value); |
70 | } | 70 | } |
71 | 71 | ||
72 | void cgit_querystring_cb(const char *name, const char *value) | 72 | void cgit_querystring_cb(const char *name, const char *value) |
73 | { | 73 | { |
74 | if (!strcmp(name,"r")) | 74 | if (!strcmp(name,"r")) |
75 | cgit_query_repo = xstrdup(value); | 75 | cgit_query_repo = xstrdup(value); |
76 | else if (!strcmp(name, "p")) | 76 | else if (!strcmp(name, "p")) |
77 | cgit_query_page = xstrdup(value); | 77 | cgit_query_page = xstrdup(value); |
78 | else if (!strcmp(name, "h")) { | 78 | else if (!strcmp(name, "h")) { |
79 | cgit_query_head = xstrdup(value); | 79 | cgit_query_head = xstrdup(value); |
80 | cgit_query_has_symref = 1; | 80 | cgit_query_has_symref = 1; |
81 | } else if (!strcmp(name, "id")) { | 81 | } else if (!strcmp(name, "id")) { |
82 | cgit_query_sha1 = xstrdup(value); | 82 | cgit_query_sha1 = xstrdup(value); |
83 | cgit_query_has_sha1 = 1; | 83 | cgit_query_has_sha1 = 1; |
84 | } | 84 | } |
85 | } | 85 | } |
86 | 86 | ||
87 | static int get_one_line(char *txt) | ||
88 | { | ||
89 | char *t; | ||
90 | |||
91 | for(t=txt; *t != '\n' && t != '\0'; t++) | ||
92 | ; | ||
93 | *t = '\0'; | ||
94 | return t-txt-1; | ||
95 | } | ||
96 | |||
97 | static void cgit_print_commit_shortlog(struct commit *commit) | ||
98 | { | ||
99 | char *h, *t, *p; | ||
100 | char *tree = NULL, *author = NULL, *subject = NULL; | ||
101 | int len; | ||
102 | time_t sec; | ||
103 | struct tm *time; | ||
104 | char buf[32]; | ||
105 | |||
106 | h = t = commit->buffer; | ||
107 | |||
108 | if (strncmp(h, "tree ", 5)) | ||
109 | die("Bad commit format: %s", | ||
110 | sha1_to_hex(commit->object.sha1)); | ||
111 | |||
112 | len = get_one_line(h); | ||
113 | tree = h+5; | ||
114 | h += len + 2; | ||
115 | |||
116 | while (!strncmp(h, "parent ", 7)) | ||
117 | h += get_one_line(h) + 2; | ||
118 | |||
119 | if (!strncmp(h, "author ", 7)) { | ||
120 | author = h+7; | ||
121 | h += get_one_line(h) + 2; | ||
122 | t = author; | ||
123 | while(t!=h && *t!='<') | ||
124 | t++; | ||
125 | *t='\0'; | ||
126 | p = t; | ||
127 | while(--t!=author && *t==' ') | ||
128 | *t='\0'; | ||
129 | while(++p!=h && *p!='>') | ||
130 | ; | ||
131 | while(++p!=h && !isdigit(*p)) | ||
132 | ; | ||
133 | |||
134 | t = p; | ||
135 | while(++p && isdigit(*p)) | ||
136 | ; | ||
137 | *p = '\0'; | ||
138 | sec = atoi(t); | ||
139 | time = gmtime(&sec); | ||
140 | } | ||
141 | |||
142 | while((len = get_one_line(h)) > 0) | ||
143 | h += len+2; | ||
144 | |||
145 | h++; | ||
146 | len = get_one_line(h); | ||
147 | |||
148 | subject = h; | ||
149 | |||
150 | html("<tr><td>"); | ||
151 | strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time); | ||
152 | html_txt(buf); | ||
153 | html("</td><td>"); | ||
154 | char *qry = fmt("id=%s", sha1_to_hex(commit->object.sha1)); | ||
155 | char *url = cgit_pageurl(cgit_query_repo, "view", qry); | ||
156 | html_link_open(url, NULL, NULL); | ||
157 | html_txt(subject); | ||
158 | html_link_close(); | ||
159 | html("</td><td>"); | ||
160 | html_txt(author); | ||
161 | html("</td></tr>\n"); | ||
162 | } | ||
163 | |||
164 | static void cgit_print_log(const char *tip, int ofs, int cnt) | ||
165 | { | ||
166 | struct rev_info rev; | ||
167 | struct commit *commit; | ||
168 | const char *argv[2] = {NULL, tip}; | ||
169 | int n = 0; | ||
170 | |||
171 | init_revisions(&rev, NULL); | ||
172 | rev.abbrev = DEFAULT_ABBREV; | ||
173 | rev.commit_format = CMIT_FMT_DEFAULT; | ||
174 | rev.verbose_header = 1; | ||
175 | rev.show_root_diff = 0; | ||
176 | setup_revisions(2, argv, &rev, NULL); | ||
177 | prepare_revision_walk(&rev); | ||
178 | |||
179 | html("<h2>Log</h2>"); | ||
180 | html("<table class='list'>"); | ||
181 | html("<tr><th>Date</th><th>Message</th><th>Author</th></tr>\n"); | ||
182 | while ((commit = get_revision(&rev)) != NULL && n++ < 100) { | ||
183 | cgit_print_commit_shortlog(commit); | ||
184 | free(commit->buffer); | ||
185 | commit->buffer = NULL; | ||
186 | free_commit_list(commit->parents); | ||
187 | commit->parents = NULL; | ||
188 | } | ||
189 | html("</table>\n"); | ||
190 | } | ||
191 | |||
192 | static void cgit_print_object(char *hex) | 87 | static void cgit_print_object(char *hex) |
193 | { | 88 | { |
194 | unsigned char sha1[20]; | 89 | unsigned char sha1[20]; |
195 | //struct object *object; | 90 | //struct object *object; |
196 | char type[20]; | 91 | char type[20]; |
197 | unsigned char *buf; | 92 | unsigned char *buf; |
198 | unsigned long size; | 93 | unsigned long size; |
199 | 94 | ||
200 | if (get_sha1_hex(hex, sha1)){ | 95 | if (get_sha1_hex(hex, sha1)){ |
201 | cgit_print_error(fmt("Bad hex value: %s", hex)); | 96 | cgit_print_error(fmt("Bad hex value: %s", hex)); |
202 | return; | 97 | return; |
203 | } | 98 | } |
204 | 99 | ||
205 | if (sha1_object_info(sha1, type, NULL)){ | 100 | if (sha1_object_info(sha1, type, NULL)){ |
206 | cgit_print_error("Bad object name"); | 101 | cgit_print_error("Bad object name"); |
207 | return; | 102 | return; |
208 | } | 103 | } |
209 | 104 | ||
210 | buf = read_sha1_file(sha1, type, &size); | 105 | buf = read_sha1_file(sha1, type, &size); |
211 | if (!buf) { | 106 | if (!buf) { |
212 | cgit_print_error("Error reading object"); | 107 | cgit_print_error("Error reading object"); |
213 | return; | 108 | return; |
214 | } | 109 | } |
215 | 110 | ||
216 | buf[size] = '\0'; | 111 | buf[size] = '\0'; |
217 | html("<h2>Object view</h2>"); | 112 | html("<h2>Object view</h2>"); |
218 | htmlf("sha1=%s<br/>type=%s<br/>size=%i<br/>", hex, type, size); | 113 | htmlf("sha1=%s<br/>type=%s<br/>size=%i<br/>", hex, type, size); |
219 | html("<pre>"); | 114 | html("<pre>"); |
220 | html_txt(buf); | 115 | html_txt(buf); |
221 | html("</pre>"); | 116 | html("</pre>"); |
222 | } | 117 | } |
223 | 118 | ||
224 | static void cgit_print_repo_page(struct cacheitem *item) | 119 | static void cgit_print_repo_page(struct cacheitem *item) |
225 | { | 120 | { |
226 | if (chdir(fmt("%s/%s", cgit_root, cgit_query_repo)) || | 121 | if (chdir(fmt("%s/%s", cgit_root, cgit_query_repo)) || |
227 | cgit_read_config("info/cgit", cgit_repo_config_cb)) { | 122 | cgit_read_config("info/cgit", cgit_repo_config_cb)) { |
228 | char *title = fmt("%s - %s", cgit_root_title, "Bad request"); | 123 | char *title = fmt("%s - %s", cgit_root_title, "Bad request"); |
229 | cgit_print_docstart(title, item); | 124 | cgit_print_docstart(title, item); |
230 | cgit_print_pageheader(title); | 125 | cgit_print_pageheader(title); |
231 | cgit_print_error(fmt("Unable to scan repository: %s", | 126 | cgit_print_error(fmt("Unable to scan repository: %s", |
232 | strerror(errno))); | 127 | strerror(errno))); |
233 | cgit_print_docend(); | 128 | cgit_print_docend(); |
234 | return; | 129 | return; |
235 | } | 130 | } |
236 | setenv("GIT_DIR", fmt("%s/%s", cgit_root, cgit_query_repo), 1); | 131 | setenv("GIT_DIR", fmt("%s/%s", cgit_root, cgit_query_repo), 1); |
237 | char *title = fmt("%s - %s", cgit_repo_name, cgit_repo_desc); | 132 | char *title = fmt("%s - %s", cgit_repo_name, cgit_repo_desc); |
238 | cgit_print_docstart(title, item); | 133 | cgit_print_docstart(title, item); |
239 | cgit_print_pageheader(title); | 134 | cgit_print_pageheader(title); |
240 | if (!cgit_query_page) | 135 | if (!cgit_query_page) |
241 | cgit_print_repo_summary(); | 136 | cgit_print_summary(); |
242 | else if (!strcmp(cgit_query_page, "log")) { | 137 | else if (!strcmp(cgit_query_page, "log")) { |
243 | cgit_print_log(cgit_query_head, 0, 100); | 138 | cgit_print_log(cgit_query_head, 0, 100); |
244 | } else if (!strcmp(cgit_query_page, "view")) { | 139 | } else if (!strcmp(cgit_query_page, "view")) { |
245 | cgit_print_object(cgit_query_sha1); | 140 | cgit_print_object(cgit_query_sha1); |
246 | } | 141 | } |
247 | cgit_print_docend(); | 142 | cgit_print_docend(); |
248 | } | 143 | } |
249 | 144 | ||
250 | static void cgit_fill_cache(struct cacheitem *item) | 145 | static void cgit_fill_cache(struct cacheitem *item) |
251 | { | 146 | { |
252 | htmlfd = item->fd; | 147 | htmlfd = item->fd; |
253 | item->st.st_mtime = time(NULL); | 148 | item->st.st_mtime = time(NULL); |
254 | if (cgit_query_repo) | 149 | if (cgit_query_repo) |
255 | cgit_print_repo_page(item); | 150 | cgit_print_repo_page(item); |
256 | else | 151 | else |
257 | cgit_print_repolist(item); | 152 | cgit_print_repolist(item); |
258 | } | 153 | } |
259 | 154 | ||
260 | static void cgit_refresh_cache(struct cacheitem *item) | 155 | static void cgit_refresh_cache(struct cacheitem *item) |
261 | { | 156 | { |
262 | int i = 0; | 157 | int i = 0; |
263 | 158 | ||
264 | cache_prepare(item); | 159 | cache_prepare(item); |
265 | top: | 160 | top: |
266 | if (++i > cgit_max_lock_attempts) { | 161 | if (++i > cgit_max_lock_attempts) { |
267 | die("cgit_refresh_cache: unable to lock %s: %s", | 162 | die("cgit_refresh_cache: unable to lock %s: %s", |
268 | item->name, strerror(errno)); | 163 | item->name, strerror(errno)); |
269 | } | 164 | } |
270 | if (!cache_exist(item)) { | 165 | if (!cache_exist(item)) { |
271 | if (!cache_lock(item)) { | 166 | if (!cache_lock(item)) { |
272 | sleep(1); | 167 | sleep(1); |
273 | goto top; | 168 | goto top; |
274 | } | 169 | } |
275 | if (!cache_exist(item)) | 170 | if (!cache_exist(item)) |
276 | cgit_fill_cache(item); | 171 | cgit_fill_cache(item); |
277 | cache_unlock(item); | 172 | cache_unlock(item); |
278 | } else if (cache_expired(item) && cache_lock(item)) { | 173 | } else if (cache_expired(item) && cache_lock(item)) { |
279 | if (cache_expired(item)) | 174 | if (cache_expired(item)) |
280 | cgit_fill_cache(item); | 175 | cgit_fill_cache(item); |
281 | cache_unlock(item); | 176 | cache_unlock(item); |
282 | } | 177 | } |
283 | } | 178 | } |
284 | 179 | ||
285 | static void cgit_print_cache(struct cacheitem *item) | 180 | static void cgit_print_cache(struct cacheitem *item) |
286 | { | 181 | { |
287 | static char buf[4096]; | 182 | static char buf[4096]; |
288 | ssize_t i; | 183 | ssize_t i; |
289 | 184 | ||
290 | int fd = open(item->name, O_RDONLY); | 185 | int fd = open(item->name, O_RDONLY); |
291 | if (fd<0) | 186 | if (fd<0) |
292 | die("Unable to open cached file %s", item->name); | 187 | die("Unable to open cached file %s", item->name); |
293 | 188 | ||
294 | while((i=read(fd, buf, sizeof(buf))) > 0) | 189 | while((i=read(fd, buf, sizeof(buf))) > 0) |
295 | write(STDOUT_FILENO, buf, i); | 190 | write(STDOUT_FILENO, buf, i); |
296 | 191 | ||
297 | close(fd); | 192 | close(fd); |
298 | } | 193 | } |
299 | 194 | ||
300 | int main(int argc, const char **argv) | 195 | int main(int argc, const char **argv) |
301 | { | 196 | { |
302 | cgit_read_config("/etc/cgitrc", cgit_global_config_cb); | 197 | cgit_read_config("/etc/cgitrc", cgit_global_config_cb); |
303 | cgit_querystring = xstrdup(getenv("QUERY_STRING")); | 198 | cgit_querystring = xstrdup(getenv("QUERY_STRING")); |
304 | cgit_parse_query(cgit_querystring, cgit_querystring_cb); | 199 | cgit_parse_query(cgit_querystring, cgit_querystring_cb); |
305 | cgit_refresh_cache(&cacheitem); | 200 | cgit_refresh_cache(&cacheitem); |
306 | cgit_print_cache(&cacheitem); | 201 | cgit_print_cache(&cacheitem); |
307 | return 0; | 202 | return 0; |
308 | } | 203 | } |