X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/61245ad18545ab09b22e9fcce5e49d5d36bf8176..ae4c1ee11379e353f2a94201181a3a9dab75b646:/shared.c diff --git a/shared.c b/shared.c index 4574120..f8a17b6 100644 --- a/shared.c +++ b/shared.c @@ -8,16 +8,20 @@ #include "cgit.h" -char *cgit_root = "/usr/src/git"; +struct repolist cgit_repolist; +struct repoinfo *cgit_repo; + char *cgit_root_title = "Git repository browser"; char *cgit_css = "/cgit.css"; char *cgit_logo = "/git-logo.png"; char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/"; +char *cgit_module_link = "./?repo=%s&page=commit&id=%s"; char *cgit_virtual_root = NULL; char *cgit_cache_root = "/var/cache/cgit"; int cgit_nocache = 0; +int cgit_snapshots = 0; int cgit_max_lock_attempts = 5; int cgit_cache_root_ttl = 5; int cgit_cache_repo_ttl = 5; @@ -25,6 +29,8 @@ int cgit_cache_dynamic_ttl = 5; int cgit_cache_static_ttl = -1; int cgit_cache_max_create_time = 5; +int cgit_max_msg_len = 60; + char *cgit_repo_name = NULL; char *cgit_repo_desc = NULL; char *cgit_repo_owner = NULL; @@ -36,16 +42,57 @@ char *cgit_querystring = NULL; char *cgit_query_repo = NULL; char *cgit_query_page = NULL; char *cgit_query_head = NULL; +char *cgit_query_search = NULL; char *cgit_query_sha1 = NULL; +char *cgit_query_sha2 = NULL; +char *cgit_query_path = NULL; +char *cgit_query_name = NULL; int cgit_query_ofs = 0; int htmlfd = 0; +int chk_zero(int result, char *msg) +{ + if (result != 0) + die("%s: %s", msg, strerror(errno)); + return result; +} + +int chk_positive(int result, char *msg) +{ + if (result <= 0) + die("%s: %s", msg, strerror(errno)); + return result; +} + +struct repoinfo *add_repo(const char *url) +{ + struct repoinfo *ret; + + if (++cgit_repolist.count > cgit_repolist.length) { + if (cgit_repolist.length == 0) + cgit_repolist.length = 8; + else + cgit_repolist.length *= 2; + cgit_repolist.repos = xrealloc(cgit_repolist.repos, + cgit_repolist.length * + sizeof(struct repoinfo)); + } + + ret = &cgit_repolist.repos[cgit_repolist.count-1]; + ret->url = xstrdup(url); + ret->name = ret->url; + ret->path = NULL; + ret->desc = NULL; + ret->owner = NULL; + ret->snapshots = cgit_snapshots; + ret->module_link = cgit_module_link; + return ret; +} + void cgit_global_config_cb(const char *name, const char *value) { - if (!strcmp(name, "root")) - cgit_root = xstrdup(value); - else if (!strcmp(name, "root-title")) + if (!strcmp(name, "root-title")) cgit_root_title = xstrdup(value); else if (!strcmp(name, "css")) cgit_css = xstrdup(value); @@ -53,12 +100,40 @@ void cgit_global_config_cb(const char *name, const char *value) cgit_logo = xstrdup(value); else if (!strcmp(name, "logo-link")) cgit_logo_link = xstrdup(value); + else if (!strcmp(name, "module-link")) + cgit_module_link = xstrdup(value); else if (!strcmp(name, "virtual-root")) cgit_virtual_root = xstrdup(value); else if (!strcmp(name, "nocache")) cgit_nocache = atoi(value); + else if (!strcmp(name, "snapshots")) + cgit_snapshots = atoi(value); else if (!strcmp(name, "cache-root")) cgit_cache_root = xstrdup(value); + else if (!strcmp(name, "cache-root-ttl")) + cgit_cache_root_ttl = atoi(value); + else if (!strcmp(name, "cache-repo-ttl")) + cgit_cache_repo_ttl = atoi(value); + else if (!strcmp(name, "cache-static-ttl")) + cgit_cache_static_ttl = atoi(value); + else if (!strcmp(name, "cache-dynamic-ttl")) + cgit_cache_dynamic_ttl = atoi(value); + else if (!strcmp(name, "max-message-length")) + cgit_max_msg_len = atoi(value); + else if (!strcmp(name, "repo.url")) + cgit_repo = add_repo(value); + else if (!strcmp(name, "repo.name")) + cgit_repo->name = xstrdup(value); + else if (cgit_repo && !strcmp(name, "repo.path")) + cgit_repo->path = xstrdup(value); + else if (cgit_repo && !strcmp(name, "repo.desc")) + cgit_repo->desc = xstrdup(value); + else if (cgit_repo && !strcmp(name, "repo.owner")) + cgit_repo->owner = xstrdup(value); + else if (cgit_repo && !strcmp(name, "repo.snapshots")) + cgit_repo->snapshots = atoi(value); + else if (cgit_repo && !strcmp(name, "repo.module-link")) + cgit_repo->module_link= xstrdup(value); } void cgit_repo_config_cb(const char *name, const char *value) @@ -77,14 +152,89 @@ void cgit_querystring_cb(const char *name, const char *value) cgit_query_repo = xstrdup(value); } else if (!strcmp(name, "p")) { cgit_query_page = xstrdup(value); + } else if (!strcmp(name, "q")) { + cgit_query_search = xstrdup(value); } else if (!strcmp(name, "h")) { cgit_query_head = xstrdup(value); cgit_query_has_symref = 1; } else if (!strcmp(name, "id")) { cgit_query_sha1 = xstrdup(value); cgit_query_has_sha1 = 1; + } else if (!strcmp(name, "id2")) { + cgit_query_sha2 = xstrdup(value); + cgit_query_has_sha1 = 1; } else if (!strcmp(name, "ofs")) { cgit_query_ofs = atoi(value); + } else if (!strcmp(name, "path")) { + cgit_query_path = xstrdup(value); + } else if (!strcmp(name, "name")) { + cgit_query_name = xstrdup(value); + } +} + +void *cgit_free_commitinfo(struct commitinfo *info) +{ + free(info->author); + free(info->author_email); + free(info->committer); + free(info->committer_email); + free(info->subject); + free(info); + return NULL; +} + +int hextoint(char c) +{ + if (c >= 'a' && c <= 'f') + return 10 + c - 'a'; + else if (c >= 'A' && c <= 'F') + return 10 + c - 'A'; + else if (c >= '0' && c <= '9') + return c - '0'; + else + return -1; +} + +void cgit_diff_tree_cb(struct diff_queue_struct *q, + struct diff_options *options, void *data) +{ + int i; + + for (i = 0; i < q->nr; i++) { + if (q->queue[i]->status == 'U') + continue; + ((filepair_fn)data)(q->queue[i]); } } +void cgit_diff_tree(const unsigned char *old_sha1, + const unsigned char *new_sha1, + filepair_fn fn) +{ + struct diff_options opt; + int ret; + + diff_setup(&opt); + opt.output_format = DIFF_FORMAT_CALLBACK; + opt.detect_rename = 1; + opt.recursive = 1; + opt.format_callback = cgit_diff_tree_cb; + opt.format_callback_data = fn; + diff_setup_done(&opt); + + if (old_sha1) + ret = diff_tree_sha1(old_sha1, new_sha1, "", &opt); + else + ret = diff_root_tree_sha1(new_sha1, "", &opt); + diffcore_std(&opt); + diff_flush(&opt); +} + +void cgit_diff_commit(struct commit *commit, filepair_fn fn) +{ + unsigned char *old_sha1 = NULL; + + if (commit->parents) + old_sha1 = commit->parents->item->object.sha1; + cgit_diff_tree(old_sha1, commit->object.sha1, fn); +}