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Add argument parsing + switch for uncached operation
This adds support for the following options to cgit: --root=<path> --cache=<path> --nocache --query=<querystring> --repo=<reponame> --page=<pagename> --head=<branchname> --sha1=<sha1> --ofs=<number> On startup, /etc/cgitrc is parsed, followed by argument parsing and finally querystring parsing. If --nocache is specified (or set in /etc/gitrc), caching is disabled and cgit instead generates pages to stdout. The combined effect of these two changes makes testing/debugging a lot less painfull. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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parent
a1a79998f2
commit
521dc7a4bf
44
cgit.c
44
cgit.c
@ -96,15 +96,59 @@ static void cgit_print_cache(struct cacheitem *item)
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close(fd);
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}
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static void cgit_parse_args(int argc, const char **argv)
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{
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int i;
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for (i = 1; i < argc; i++) {
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if (!strncmp(argv[i], "--root=", 7)) {
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cgit_root = xstrdup(argv[i]+7);
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}
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if (!strncmp(argv[i], "--cache=", 8)) {
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cgit_cache_root = xstrdup(argv[i]+8);
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}
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if (!strcmp(argv[i], "--nocache")) {
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cgit_nocache = 1;
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}
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if (!strncmp(argv[i], "--query=", 8)) {
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cgit_querystring = xstrdup(argv[i]+8);
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}
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if (!strncmp(argv[i], "--repo=", 7)) {
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cgit_query_repo = xstrdup(argv[i]+7);
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}
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if (!strncmp(argv[i], "--page=", 7)) {
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cgit_query_page = xstrdup(argv[i]+7);
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}
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if (!strncmp(argv[i], "--head=", 7)) {
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cgit_query_head = xstrdup(argv[i]+7);
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cgit_query_has_symref = 1;
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}
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if (!strncmp(argv[i], "--sha1=", 7)) {
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cgit_query_sha1 = xstrdup(argv[i]+7);
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cgit_query_has_sha1 = 1;
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}
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if (!strncmp(argv[i], "--ofs=", 6)) {
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cgit_query_ofs = atoi(argv[i]+6);
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}
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}
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}
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int main(int argc, const char **argv)
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{
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struct cacheitem item;
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cgit_read_config("/etc/cgitrc", cgit_global_config_cb);
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if (getenv("QUERY_STRING"))
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cgit_querystring = xstrdup(getenv("QUERY_STRING"));
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cgit_parse_args(argc, argv);
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cgit_parse_query(cgit_querystring, cgit_querystring_cb);
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if (cgit_nocache) {
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item.fd = STDOUT_FILENO;
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cgit_fill_cache(&item);
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} else {
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cgit_check_cache(&item);
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cgit_print_cache(&item);
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}
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return 0;
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}
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1
cgit.h
1
cgit.h
@ -33,6 +33,7 @@ extern char *cgit_logo_link;
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extern char *cgit_virtual_root;
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extern char *cgit_cache_root;
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extern int cgit_nocache;
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extern int cgit_max_lock_attempts;
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extern int cgit_cache_root_ttl;
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extern int cgit_cache_repo_ttl;
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3
shared.c
3
shared.c
@ -17,6 +17,7 @@ char *cgit_virtual_root = NULL;
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char *cgit_cache_root = "/var/cache/cgit";
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int cgit_nocache = 0;
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int cgit_max_lock_attempts = 5;
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int cgit_cache_root_ttl = 5;
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int cgit_cache_repo_ttl = 5;
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@ -54,6 +55,8 @@ void cgit_global_config_cb(const char *name, const char *value)
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cgit_logo_link = xstrdup(value);
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else if (!strcmp(name, "virtual-root"))
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cgit_virtual_root = xstrdup(value);
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else if (!strcmp(name, "nocache"))
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cgit_nocache = atoi(value);
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}
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void cgit_repo_config_cb(const char *name, const char *value)
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