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diff --git a/cgit.c b/cgit.c index 09c857c..808ffe9 100644 --- a/ cgit.c+++ b/ cgit.c |
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@@ -1,192 +1,200 @@ |
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1 | /* cgit.c: cgi for the git scm |
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2 | * |
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3 | * Copyright (C) 2006 Lars Hjemli |
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4 | * |
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5 | * Licensed under GNU General Public License v2 |
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6 | * (see COPYING for full license text) |
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7 | */ |
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8 | |
1 | #include "cgit.h" |
9 | #include "cgit.h" |
2 | |
10 | |
3 | static const char cgit_doctype[] = |
11 | static const char cgit_doctype[] = |
4 | "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n" |
12 | "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n" |
5 | " \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"; |
13 | " \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"; |
6 | |
14 | |
7 | static const char cgit_error[] = |
15 | static const char cgit_error[] = |
8 | "<div class='error'>%s</div>"; |
16 | "<div class='error'>%s</div>"; |
9 | |
17 | |
10 | static const char cgit_lib_error[] = |
18 | static const char cgit_lib_error[] = |
11 | "<div class='error'>%s: %s</div>"; |
19 | "<div class='error'>%s: %s</div>"; |
12 | |
20 | |
13 | int htmlfd = 0; |
21 | int htmlfd = 0; |
14 | |
22 | |
15 | char *cgit_root = "/usr/src/git"; |
23 | char *cgit_root = "/usr/src/git"; |
16 | char *cgit_root_title = "Git repository browser"; |
24 | char *cgit_root_title = "Git repository browser"; |
17 | char *cgit_css = "/cgit.css"; |
25 | char *cgit_css = "/cgit.css"; |
18 | char *cgit_logo = "/git-logo.png"; |
26 | char *cgit_logo = "/git-logo.png"; |
19 | char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/"; |
27 | char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/"; |
20 | char *cgit_virtual_root = NULL; |
28 | char *cgit_virtual_root = NULL; |
21 | |
29 | |
22 | char *cgit_cache_root = "/var/cache/cgit"; |
30 | char *cgit_cache_root = "/var/cache/cgit"; |
23 | |
31 | |
24 | int cgit_cache_root_ttl = 5; |
32 | int cgit_cache_root_ttl = 5; |
25 | int cgit_cache_repo_ttl = 5; |
33 | int cgit_cache_repo_ttl = 5; |
26 | int cgit_cache_dynamic_ttl = 5; |
34 | int cgit_cache_dynamic_ttl = 5; |
27 | int cgit_cache_static_ttl = -1; |
35 | int cgit_cache_static_ttl = -1; |
28 | int cgit_cache_max_create_time = 5; |
36 | int cgit_cache_max_create_time = 5; |
29 | |
37 | |
30 | char *cgit_repo_name = NULL; |
38 | char *cgit_repo_name = NULL; |
31 | char *cgit_repo_desc = NULL; |
39 | char *cgit_repo_desc = NULL; |
32 | char *cgit_repo_owner = NULL; |
40 | char *cgit_repo_owner = NULL; |
33 | |
41 | |
34 | int cgit_query_has_symref = 0; |
42 | int cgit_query_has_symref = 0; |
35 | int cgit_query_has_sha1 = 0; |
43 | int cgit_query_has_sha1 = 0; |
36 | |
44 | |
37 | char *cgit_querystring = NULL; |
45 | char *cgit_querystring = NULL; |
38 | char *cgit_query_repo = NULL; |
46 | char *cgit_query_repo = NULL; |
39 | char *cgit_query_page = NULL; |
47 | char *cgit_query_page = NULL; |
40 | char *cgit_query_head = NULL; |
48 | char *cgit_query_head = NULL; |
41 | char *cgit_query_sha1 = NULL; |
49 | char *cgit_query_sha1 = NULL; |
42 | |
50 | |
43 | struct cacheitem cacheitem; |
51 | struct cacheitem cacheitem; |
44 | |
52 | |
45 | int cgit_parse_query(char *txt, configfn fn) |
53 | int cgit_parse_query(char *txt, configfn fn) |
46 | { |
54 | { |
47 | char *t, *value = NULL, c; |
55 | char *t, *value = NULL, c; |
48 | |
56 | |
49 | if (!txt) |
57 | if (!txt) |
50 | return 0; |
58 | return 0; |
51 | |
59 | |
52 | t = txt = xstrdup(txt); |
60 | t = txt = xstrdup(txt); |
53 | |
61 | |
54 | while((c=*t) != '\0') { |
62 | while((c=*t) != '\0') { |
55 | if (c=='=') { |
63 | if (c=='=') { |
56 | *t = '\0'; |
64 | *t = '\0'; |
57 | value = t+1; |
65 | value = t+1; |
58 | } else if (c=='&') { |
66 | } else if (c=='&') { |
59 | *t = '\0'; |
67 | *t = '\0'; |
60 | (*fn)(txt, value); |
68 | (*fn)(txt, value); |
61 | txt = t+1; |
69 | txt = t+1; |
62 | value = NULL; |
70 | value = NULL; |
63 | } |
71 | } |
64 | t++; |
72 | t++; |
65 | } |
73 | } |
66 | if (t!=txt) |
74 | if (t!=txt) |
67 | (*fn)(txt, value); |
75 | (*fn)(txt, value); |
68 | return 0; |
76 | return 0; |
69 | } |
77 | } |
70 | |
78 | |
71 | void cgit_global_config_cb(const char *name, const char *value) |
79 | void cgit_global_config_cb(const char *name, const char *value) |
72 | { |
80 | { |
73 | if (!strcmp(name, "root")) |
81 | if (!strcmp(name, "root")) |
74 | cgit_root = xstrdup(value); |
82 | cgit_root = xstrdup(value); |
75 | else if (!strcmp(name, "root-title")) |
83 | else if (!strcmp(name, "root-title")) |
76 | cgit_root_title = xstrdup(value); |
84 | cgit_root_title = xstrdup(value); |
77 | else if (!strcmp(name, "css")) |
85 | else if (!strcmp(name, "css")) |
78 | cgit_css = xstrdup(value); |
86 | cgit_css = xstrdup(value); |
79 | else if (!strcmp(name, "logo")) |
87 | else if (!strcmp(name, "logo")) |
80 | cgit_logo = xstrdup(value); |
88 | cgit_logo = xstrdup(value); |
81 | else if (!strcmp(name, "logo-link")) |
89 | else if (!strcmp(name, "logo-link")) |
82 | cgit_logo_link = xstrdup(value); |
90 | cgit_logo_link = xstrdup(value); |
83 | else if (!strcmp(name, "virtual-root")) |
91 | else if (!strcmp(name, "virtual-root")) |
84 | cgit_virtual_root = xstrdup(value); |
92 | cgit_virtual_root = xstrdup(value); |
85 | } |
93 | } |
86 | |
94 | |
87 | void cgit_repo_config_cb(const char *name, const char *value) |
95 | void cgit_repo_config_cb(const char *name, const char *value) |
88 | { |
96 | { |
89 | if (!strcmp(name, "name")) |
97 | if (!strcmp(name, "name")) |
90 | cgit_repo_name = xstrdup(value); |
98 | cgit_repo_name = xstrdup(value); |
91 | else if (!strcmp(name, "desc")) |
99 | else if (!strcmp(name, "desc")) |
92 | cgit_repo_desc = xstrdup(value); |
100 | cgit_repo_desc = xstrdup(value); |
93 | else if (!strcmp(name, "owner")) |
101 | else if (!strcmp(name, "owner")) |
94 | cgit_repo_owner = xstrdup(value); |
102 | cgit_repo_owner = xstrdup(value); |
95 | } |
103 | } |
96 | |
104 | |
97 | void cgit_querystring_cb(const char *name, const char *value) |
105 | void cgit_querystring_cb(const char *name, const char *value) |
98 | { |
106 | { |
99 | if (!strcmp(name,"r")) |
107 | if (!strcmp(name,"r")) |
100 | cgit_query_repo = xstrdup(value); |
108 | cgit_query_repo = xstrdup(value); |
101 | else if (!strcmp(name, "p")) |
109 | else if (!strcmp(name, "p")) |
102 | cgit_query_page = xstrdup(value); |
110 | cgit_query_page = xstrdup(value); |
103 | else if (!strcmp(name, "h")) { |
111 | else if (!strcmp(name, "h")) { |
104 | cgit_query_head = xstrdup(value); |
112 | cgit_query_head = xstrdup(value); |
105 | cgit_query_has_symref = 1; |
113 | cgit_query_has_symref = 1; |
106 | } else if (!strcmp(name, "id")) { |
114 | } else if (!strcmp(name, "id")) { |
107 | cgit_query_sha1 = xstrdup(value); |
115 | cgit_query_sha1 = xstrdup(value); |
108 | cgit_query_has_sha1 = 1; |
116 | cgit_query_has_sha1 = 1; |
109 | } |
117 | } |
110 | } |
118 | } |
111 | |
119 | |
112 | char *cgit_repourl(const char *reponame) |
120 | char *cgit_repourl(const char *reponame) |
113 | { |
121 | { |
114 | if (cgit_virtual_root) { |
122 | if (cgit_virtual_root) { |
115 | return fmt("%s/%s/", cgit_virtual_root, reponame); |
123 | return fmt("%s/%s/", cgit_virtual_root, reponame); |
116 | } else { |
124 | } else { |
117 | return fmt("?r=%s", reponame); |
125 | return fmt("?r=%s", reponame); |
118 | } |
126 | } |
119 | } |
127 | } |
120 | |
128 | |
121 | char *cgit_pageurl(const char *reponame, const char *pagename, |
129 | char *cgit_pageurl(const char *reponame, const char *pagename, |
122 | const char *query) |
130 | const char *query) |
123 | { |
131 | { |
124 | if (cgit_virtual_root) { |
132 | if (cgit_virtual_root) { |
125 | return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame, |
133 | return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame, |
126 | pagename, query); |
134 | pagename, query); |
127 | } else { |
135 | } else { |
128 | return fmt("?r=%s&p=%s&%s", reponame, pagename, query); |
136 | return fmt("?r=%s&p=%s&%s", reponame, pagename, query); |
129 | } |
137 | } |
130 | } |
138 | } |
131 | |
139 | |
132 | static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1, |
140 | static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1, |
133 | int flags, void *cb_data) |
141 | int flags, void *cb_data) |
134 | { |
142 | { |
135 | struct commit *commit; |
143 | struct commit *commit; |
136 | char buf[256], *url; |
144 | char buf[256], *url; |
137 | |
145 | |
138 | commit = lookup_commit(sha1); |
146 | commit = lookup_commit(sha1); |
139 | if (commit && !parse_commit(commit)){ |
147 | if (commit && !parse_commit(commit)){ |
140 | html("<tr><td>"); |
148 | html("<tr><td>"); |
141 | url = cgit_pageurl(cgit_query_repo, "log", |
149 | url = cgit_pageurl(cgit_query_repo, "log", |
142 | fmt("h=%s", refname)); |
150 | fmt("h=%s", refname)); |
143 | html_link_open(url, NULL, NULL); |
151 | html_link_open(url, NULL, NULL); |
144 | strncpy(buf, refname, sizeof(buf)); |
152 | strncpy(buf, refname, sizeof(buf)); |
145 | html_txt(buf); |
153 | html_txt(buf); |
146 | html_link_close(); |
154 | html_link_close(); |
147 | html("</td><td>"); |
155 | html("</td><td>"); |
148 | pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0, buf, |
156 | pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0, buf, |
149 | sizeof(buf), 0, NULL, NULL, 0); |
157 | sizeof(buf), 0, NULL, NULL, 0); |
150 | html_txt(buf); |
158 | html_txt(buf); |
151 | html("</td></tr>\n"); |
159 | html("</td></tr>\n"); |
152 | } else { |
160 | } else { |
153 | html("<tr><td>"); |
161 | html("<tr><td>"); |
154 | html_txt(buf); |
162 | html_txt(buf); |
155 | html("</td><td>"); |
163 | html("</td><td>"); |
156 | htmlf("*** bad ref %s", sha1_to_hex(sha1)); |
164 | htmlf("*** bad ref %s", sha1_to_hex(sha1)); |
157 | html("</td></tr>\n"); |
165 | html("</td></tr>\n"); |
158 | } |
166 | } |
159 | return 0; |
167 | return 0; |
160 | } |
168 | } |
161 | |
169 | |
162 | /* Sun, 06 Nov 1994 08:49:37 GMT */ |
170 | /* Sun, 06 Nov 1994 08:49:37 GMT */ |
163 | static char *http_date(time_t t) |
171 | static char *http_date(time_t t) |
164 | { |
172 | { |
165 | static char day[][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; |
173 | static char day[][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; |
166 | static char month[][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", |
174 | static char month[][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", |
167 | "Jul", "Aug", "Sep", "Oct", "Now", "Dec"}; |
175 | "Jul", "Aug", "Sep", "Oct", "Now", "Dec"}; |
168 | struct tm *tm = gmtime(&t); |
176 | struct tm *tm = gmtime(&t); |
169 | return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday], |
177 | return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday], |
170 | tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year, |
178 | tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year, |
171 | tm->tm_hour, tm->tm_min, tm->tm_sec); |
179 | tm->tm_hour, tm->tm_min, tm->tm_sec); |
172 | } |
180 | } |
173 | |
181 | |
174 | static int ttl_seconds(int ttl) |
182 | static int ttl_seconds(int ttl) |
175 | { |
183 | { |
176 | if (ttl<0) |
184 | if (ttl<0) |
177 | return 60 * 60 * 24 * 365; |
185 | return 60 * 60 * 24 * 365; |
178 | else |
186 | else |
179 | return ttl * 60; |
187 | return ttl * 60; |
180 | } |
188 | } |
181 | |
189 | |
182 | static void cgit_print_docstart(char *title) |
190 | static void cgit_print_docstart(char *title) |
183 | { |
191 | { |
184 | html("Content-Type: text/html; charset=utf-8\n"); |
192 | html("Content-Type: text/html; charset=utf-8\n"); |
185 | htmlf("Last-Modified: %s\n", http_date(cacheitem.st.st_mtime)); |
193 | htmlf("Last-Modified: %s\n", http_date(cacheitem.st.st_mtime)); |
186 | htmlf("Expires: %s\n", http_date(cacheitem.st.st_mtime + |
194 | htmlf("Expires: %s\n", http_date(cacheitem.st.st_mtime + |
187 | ttl_seconds(cacheitem.ttl))); |
195 | ttl_seconds(cacheitem.ttl))); |
188 | html("\n"); |
196 | html("\n"); |
189 | html(cgit_doctype); |
197 | html(cgit_doctype); |
190 | html("<html>\n"); |
198 | html("<html>\n"); |
191 | html("<head>\n"); |
199 | html("<head>\n"); |
192 | html("<title>"); |
200 | html("<title>"); |
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