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authorGravatar Lars Hjemli <hjemli@gmail.com>2008-04-09 04:29:21 (JST)
committerGravatar Lars Hjemli <hjemli@gmail.com>2008-04-09 04:29:21 (JST)
commit23296ad648c0e2a9e3cf40a3de322b10ad25cce3 (patch)
tree136493d8228b0ff4971feb06b0e8aee296367b00 /cgit.c
parente2a44cf0923398396b7a321d5ce894ad3bf6f580 (diff)
parentc6f747649ace1a92ed5dfaae9cc1ea3affe0bf51 (diff)
downloadcgit-23296ad648c0e2a9e3cf40a3de322b10ad25cce3.zip
cgit-23296ad648c0e2a9e3cf40a3de322b10ad25cce3.tar.gz
Merge branch 'lh/cleanup'
* lh/cleanup: (21 commits) Reset ctx.repo to NULL when the config parser is finished Move cgit_parse_query() from parsing.c to html.c as http_parse_querystring() Move function for configfile parsing into configfile.[ch] Add cache.h Remove global and obsolete cgit_cmd Makefile: copy the QUIET constructs from the Makefile in git.git Move cgit_version from shared.c to cgit.c Makefile: autobuild dependency rules Initial Makefile cleanup Move non-generic functions from shared.c to cgit.c Add ui-shared.h Add separate header-files for each page/view Refactor snapshot support Add command dispatcher Remove obsolete cacheitem parameter to ui-functions Add struct cgit_page to cgit_context Introduce html.h Improve initialization of git directory Move cgit_repo into cgit_context Add all config variables into struct cgit_context ...
Diffstat (limited to 'cgit.c')
-rw-r--r--cgit.c391
1 files changed, 266 insertions, 125 deletions
diff --git a/cgit.c b/cgit.c
index e8acc03..6ec763f 100644
--- a/cgit.c
+++ b/cgit.c
@@ -7,40 +7,199 @@
7 */ 7 */
8 8
9#include "cgit.h" 9#include "cgit.h"
10#include "cache.h"
11#include "cmd.h"
12#include "configfile.h"
13#include "html.h"
14#include "ui-shared.h"
15
16const char *cgit_version = CGIT_VERSION;
17
18void config_cb(const char *name, const char *value)
19{
20 if (!strcmp(name, "root-title"))
21 ctx.cfg.root_title = xstrdup(value);
22 else if (!strcmp(name, "css"))
23 ctx.cfg.css = xstrdup(value);
24 else if (!strcmp(name, "logo"))
25 ctx.cfg.logo = xstrdup(value);
26 else if (!strcmp(name, "index-header"))
27 ctx.cfg.index_header = xstrdup(value);
28 else if (!strcmp(name, "index-info"))
29 ctx.cfg.index_info = xstrdup(value);
30 else if (!strcmp(name, "logo-link"))
31 ctx.cfg.logo_link = xstrdup(value);
32 else if (!strcmp(name, "module-link"))
33 ctx.cfg.module_link = xstrdup(value);
34 else if (!strcmp(name, "virtual-root")) {
35 ctx.cfg.virtual_root = trim_end(value, '/');
36 if (!ctx.cfg.virtual_root && (!strcmp(value, "/")))
37 ctx.cfg.virtual_root = "";
38 } else if (!strcmp(name, "nocache"))
39 ctx.cfg.nocache = atoi(value);
40 else if (!strcmp(name, "snapshots"))
41 ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
42 else if (!strcmp(name, "enable-index-links"))
43 ctx.cfg.enable_index_links = atoi(value);
44 else if (!strcmp(name, "enable-log-filecount"))
45 ctx.cfg.enable_log_filecount = atoi(value);
46 else if (!strcmp(name, "enable-log-linecount"))
47 ctx.cfg.enable_log_linecount = atoi(value);
48 else if (!strcmp(name, "cache-root"))
49 ctx.cfg.cache_root = xstrdup(value);
50 else if (!strcmp(name, "cache-root-ttl"))
51 ctx.cfg.cache_root_ttl = atoi(value);
52 else if (!strcmp(name, "cache-repo-ttl"))
53 ctx.cfg.cache_repo_ttl = atoi(value);
54 else if (!strcmp(name, "cache-static-ttl"))
55 ctx.cfg.cache_static_ttl = atoi(value);
56 else if (!strcmp(name, "cache-dynamic-ttl"))
57 ctx.cfg.cache_dynamic_ttl = atoi(value);
58 else if (!strcmp(name, "max-message-length"))
59 ctx.cfg.max_msg_len = atoi(value);
60 else if (!strcmp(name, "max-repodesc-length"))
61 ctx.cfg.max_repodesc_len = atoi(value);
62 else if (!strcmp(name, "max-commit-count"))
63 ctx.cfg.max_commit_count = atoi(value);
64 else if (!strcmp(name, "summary-log"))
65 ctx.cfg.summary_log = atoi(value);
66 else if (!strcmp(name, "summary-branches"))
67 ctx.cfg.summary_branches = atoi(value);
68 else if (!strcmp(name, "summary-tags"))
69 ctx.cfg.summary_tags = atoi(value);
70 else if (!strcmp(name, "agefile"))
71 ctx.cfg.agefile = xstrdup(value);
72 else if (!strcmp(name, "renamelimit"))
73 ctx.cfg.renamelimit = atoi(value);
74 else if (!strcmp(name, "robots"))
75 ctx.cfg.robots = xstrdup(value);
76 else if (!strcmp(name, "clone-prefix"))
77 ctx.cfg.clone_prefix = xstrdup(value);
78 else if (!strcmp(name, "repo.group"))
79 ctx.cfg.repo_group = xstrdup(value);
80 else if (!strcmp(name, "repo.url"))
81 ctx.repo = cgit_add_repo(value);
82 else if (!strcmp(name, "repo.name"))
83 ctx.repo->name = xstrdup(value);
84 else if (ctx.repo && !strcmp(name, "repo.path"))
85 ctx.repo->path = trim_end(value, '/');
86 else if (ctx.repo && !strcmp(name, "repo.clone-url"))
87 ctx.repo->clone_url = xstrdup(value);
88 else if (ctx.repo && !strcmp(name, "repo.desc"))
89 ctx.repo->desc = xstrdup(value);
90 else if (ctx.repo && !strcmp(name, "repo.owner"))
91 ctx.repo->owner = xstrdup(value);
92 else if (ctx.repo && !strcmp(name, "repo.defbranch"))
93 ctx.repo->defbranch = xstrdup(value);
94 else if (ctx.repo && !strcmp(name, "repo.snapshots"))
95 ctx.repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */
96 else if (ctx.repo && !strcmp(name, "repo.enable-log-filecount"))
97 ctx.repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value);
98 else if (ctx.repo && !strcmp(name, "repo.enable-log-linecount"))
99 ctx.repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value);
100 else if (ctx.repo && !strcmp(name, "repo.module-link"))
101 ctx.repo->module_link= xstrdup(value);
102 else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) {
103 if (*value == '/')
104 ctx.repo->readme = xstrdup(value);
105 else
106 ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path, value));
107 } else if (!strcmp(name, "include"))
108 parse_configfile(value, config_cb);
109}
110
111static void querystring_cb(const char *name, const char *value)
112{
113 if (!strcmp(name,"r")) {
114 ctx.qry.repo = xstrdup(value);
115 ctx.repo = cgit_get_repoinfo(value);
116 } else if (!strcmp(name, "p")) {
117 ctx.qry.page = xstrdup(value);
118 } else if (!strcmp(name, "url")) {
119 cgit_parse_url(value);
120 } else if (!strcmp(name, "qt")) {
121 ctx.qry.grep = xstrdup(value);
122 } else if (!strcmp(name, "q")) {
123 ctx.qry.search = xstrdup(value);
124 } else if (!strcmp(name, "h")) {
125 ctx.qry.head = xstrdup(value);
126 ctx.qry.has_symref = 1;
127 } else if (!strcmp(name, "id")) {
128 ctx.qry.sha1 = xstrdup(value);
129 ctx.qry.has_sha1 = 1;
130 } else if (!strcmp(name, "id2")) {
131 ctx.qry.sha2 = xstrdup(value);
132 ctx.qry.has_sha1 = 1;
133 } else if (!strcmp(name, "ofs")) {
134 ctx.qry.ofs = atoi(value);
135 } else if (!strcmp(name, "path")) {
136 ctx.qry.path = trim_end(value, '/');
137 } else if (!strcmp(name, "name")) {
138 ctx.qry.name = xstrdup(value);
139 }
140}
141
142static void prepare_context(struct cgit_context *ctx)
143{
144 memset(ctx, 0, sizeof(ctx));
145 ctx->cfg.agefile = "info/web/last-modified";
146 ctx->cfg.cache_dynamic_ttl = 5;
147 ctx->cfg.cache_max_create_time = 5;
148 ctx->cfg.cache_repo_ttl = 5;
149 ctx->cfg.cache_root = CGIT_CACHE_ROOT;
150 ctx->cfg.cache_root_ttl = 5;
151 ctx->cfg.cache_static_ttl = -1;
152 ctx->cfg.css = "/cgit.css";
153 ctx->cfg.logo = "/git-logo.png";
154 ctx->cfg.max_commit_count = 50;
155 ctx->cfg.max_lock_attempts = 5;
156 ctx->cfg.max_msg_len = 60;
157 ctx->cfg.max_repodesc_len = 60;
158 ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
159 ctx->cfg.renamelimit = -1;
160 ctx->cfg.robots = "index, nofollow";
161 ctx->cfg.root_title = "Git repository browser";
162 ctx->cfg.script_name = CGIT_SCRIPT_NAME;
163 ctx->page.mimetype = "text/html";
164 ctx->page.charset = PAGE_ENCODING;
165 ctx->page.filename = NULL;
166}
10 167
11static int cgit_prepare_cache(struct cacheitem *item) 168static int cgit_prepare_cache(struct cacheitem *item)
12{ 169{
13 if (!cgit_repo && cgit_query_repo) { 170 if (!ctx.repo && ctx.qry.repo) {
14 char *title = fmt("%s - %s", cgit_root_title, "Bad request"); 171 ctx.page.title = fmt("%s - %s", ctx.cfg.root_title,
15 cgit_print_docstart(title, item); 172 "Bad request");
16 cgit_print_pageheader(title, 0); 173 cgit_print_http_headers(&ctx);
17 cgit_print_error(fmt("Unknown repo: %s", cgit_query_repo)); 174 cgit_print_docstart(&ctx);
175 cgit_print_pageheader(&ctx);
176 cgit_print_error(fmt("Unknown repo: %s", ctx.qry.repo));
18 cgit_print_docend(); 177 cgit_print_docend();
19 return 0; 178 return 0;
20 } 179 }
21 180
22 if (!cgit_repo) { 181 if (!ctx.repo) {
23 item->name = xstrdup(fmt("%s/index.html", cgit_cache_root)); 182 item->name = xstrdup(fmt("%s/index.html", ctx.cfg.cache_root));
24 item->ttl = cgit_cache_root_ttl; 183 item->ttl = ctx.cfg.cache_root_ttl;
25 return 1; 184 return 1;
26 } 185 }
27 186
28 if (!cgit_cmd) { 187 if (!ctx.qry.page) {
29 item->name = xstrdup(fmt("%s/%s/index.%s.html", cgit_cache_root, 188 item->name = xstrdup(fmt("%s/%s/index.%s.html", ctx.cfg.cache_root,
30 cache_safe_filename(cgit_repo->url), 189 cache_safe_filename(ctx.repo->url),
31 cache_safe_filename(cgit_querystring))); 190 cache_safe_filename(ctx.qry.raw)));
32 item->ttl = cgit_cache_repo_ttl; 191 item->ttl = ctx.cfg.cache_repo_ttl;
33 } else { 192 } else {
34 item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root, 193 item->name = xstrdup(fmt("%s/%s/%s/%s.html", ctx.cfg.cache_root,
35 cache_safe_filename(cgit_repo->url), 194 cache_safe_filename(ctx.repo->url),
36 cgit_query_page, 195 ctx.qry.page,
37 cache_safe_filename(cgit_querystring))); 196 cache_safe_filename(ctx.qry.raw)));
38 if (cgit_query_has_symref) 197 if (ctx.qry.has_symref)
39 item->ttl = cgit_cache_dynamic_ttl; 198 item->ttl = ctx.cfg.cache_dynamic_ttl;
40 else if (cgit_query_has_sha1) 199 else if (ctx.qry.has_sha1)
41 item->ttl = cgit_cache_static_ttl; 200 item->ttl = ctx.cfg.cache_static_ttl;
42 else 201 else
43 item->ttl = cgit_cache_repo_ttl; 202 item->ttl = ctx.cfg.cache_repo_ttl;
44 } 203 }
45 return 1; 204 return 1;
46} 205}
@@ -64,7 +223,7 @@ int find_current_ref(const char *refname, const unsigned char *sha1,
64 return info->match; 223 return info->match;
65} 224}
66 225
67char *find_default_branch(struct repoinfo *repo) 226char *find_default_branch(struct cgit_repo *repo)
68{ 227{
69 struct refmatch info; 228 struct refmatch info;
70 229
@@ -78,113 +237,98 @@ char *find_default_branch(struct repoinfo *repo)
78 return info.first_ref; 237 return info.first_ref;
79} 238}
80 239
81static void cgit_print_repo_page(struct cacheitem *item) 240static int prepare_repo_cmd(struct cgit_context *ctx)
82{ 241{
83 char *title, *tmp; 242 char *tmp;
84 int show_search;
85 unsigned char sha1[20]; 243 unsigned char sha1[20];
86 244 int nongit = 0;
87 if (chdir(cgit_repo->path)) { 245
88 title = fmt("%s - %s", cgit_root_title, "Bad request"); 246 setenv("GIT_DIR", ctx->repo->path, 1);
89 cgit_print_docstart(title, item); 247 setup_git_directory_gently(&nongit);
90 cgit_print_pageheader(title, 0); 248 if (nongit) {
91 cgit_print_error(fmt("Unable to scan repository: %s", 249 ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
92 strerror(errno))); 250 "config error");
251 tmp = fmt("Not a git repository: '%s'", ctx->repo->path);
252 ctx->repo = NULL;
253 cgit_print_http_headers(ctx);
254 cgit_print_docstart(ctx);
255 cgit_print_pageheader(ctx);
256 cgit_print_error(tmp);
93 cgit_print_docend(); 257 cgit_print_docend();
94 return; 258 return 1;
95 } 259 }
260 ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
96 261
97 title = fmt("%s - %s", cgit_repo->name, cgit_repo->desc); 262 if (!ctx->qry.head) {
98 show_search = 0; 263 ctx->qry.head = xstrdup(find_default_branch(ctx->repo));
99 setenv("GIT_DIR", cgit_repo->path, 1); 264 ctx->repo->defbranch = ctx->qry.head;
100
101 if (!cgit_query_head) {
102 cgit_query_head = xstrdup(find_default_branch(cgit_repo));
103 cgit_repo->defbranch = cgit_query_head;
104 } 265 }
105 266
106 if (!cgit_query_head) { 267 if (!ctx->qry.head) {
107 cgit_print_docstart(title, item); 268 cgit_print_http_headers(ctx);
108 cgit_print_pageheader(title, 0); 269 cgit_print_docstart(ctx);
270 cgit_print_pageheader(ctx);
109 cgit_print_error("Repository seems to be empty"); 271 cgit_print_error("Repository seems to be empty");
110 cgit_print_docend(); 272 cgit_print_docend();
111 return; 273 return 1;
112 } 274 }
113 275
114 if (get_sha1(cgit_query_head, sha1)) { 276 if (get_sha1(ctx->qry.head, sha1)) {
115 tmp = xstrdup(cgit_query_head); 277 tmp = xstrdup(ctx->qry.head);
116 cgit_query_head = cgit_repo->defbranch; 278 ctx->qry.head = ctx->repo->defbranch;
117 cgit_print_docstart(title, item); 279 cgit_print_http_headers(ctx);
118 cgit_print_pageheader(title, 0); 280 cgit_print_docstart(ctx);
281 cgit_print_pageheader(ctx);
119 cgit_print_error(fmt("Invalid branch: %s", tmp)); 282 cgit_print_error(fmt("Invalid branch: %s", tmp));
120 cgit_print_docend(); 283 cgit_print_docend();
121 return; 284 return 1;
122 } 285 }
286 return 0;
287}
123 288
124 if ((cgit_cmd == CMD_SNAPSHOT) && cgit_repo->snapshots) { 289static void process_request(struct cgit_context *ctx)
125 cgit_print_snapshot(item, cgit_query_head, cgit_query_sha1, 290{
126 cgit_repobasename(cgit_repo->url), 291 struct cgit_cmd *cmd;