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https://git.zx2c4.com/cgit
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Add struct cgit_page to cgit_context
This struct is used when generating http headers, and as such is another small step towards the goal of the whole cleanup series; to invoke each page/view function with a function pointer. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Lars Hjemli
parent
b1f9b9c145
commit
f3c1a187fe
50
cgit.c
50
cgit.c
@ -7,13 +7,16 @@
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*/
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#include "cgit.h"
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#include "cmd.h"
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static int cgit_prepare_cache(struct cacheitem *item)
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{
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if (!ctx.repo && ctx.qry.repo) {
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char *title = fmt("%s - %s", ctx.cfg.root_title, "Bad request");
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cgit_print_docstart(title, item);
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cgit_print_pageheader(title, 0);
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ctx.page.title = fmt("%s - %s", ctx.cfg.root_title,
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"Bad request");
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cgit_print_http_headers(&ctx);
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cgit_print_docstart(&ctx);
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cgit_print_pageheader(&ctx);
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cgit_print_error(fmt("Unknown repo: %s", ctx.qry.repo));
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cgit_print_docend();
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return 0;
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@ -80,7 +83,7 @@ char *find_default_branch(struct cgit_repo *repo)
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static void cgit_print_repo_page(struct cacheitem *item)
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{
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char *title, *tmp;
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char *tmp;
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int show_search;
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unsigned char sha1[20];
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int nongit = 0;
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@ -88,17 +91,19 @@ static void cgit_print_repo_page(struct cacheitem *item)
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setenv("GIT_DIR", ctx.repo->path, 1);
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setup_git_directory_gently(&nongit);
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if (nongit) {
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title = fmt("%s - %s", ctx.cfg.root_title, "config error");
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ctx.page.title = fmt("%s - %s", ctx.cfg.root_title,
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"config error");
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tmp = fmt("Not a git repository: '%s'", ctx.repo->path);
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ctx.repo = NULL;
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cgit_print_docstart(title, item);
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cgit_print_pageheader(title, 0);
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cgit_print_http_headers(&ctx);
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cgit_print_docstart(&ctx);
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cgit_print_pageheader(&ctx);
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cgit_print_error(tmp);
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cgit_print_docend();
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return;
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}
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title = fmt("%s - %s", ctx.repo->name, ctx.repo->desc);
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ctx.page.title = fmt("%s - %s", ctx.repo->name, ctx.repo->desc);
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show_search = 0;
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if (!ctx.qry.head) {
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@ -107,8 +112,9 @@ static void cgit_print_repo_page(struct cacheitem *item)
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}
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if (!ctx.qry.head) {
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cgit_print_docstart(title, item);
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cgit_print_pageheader(title, 0);
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cgit_print_http_headers(&ctx);
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cgit_print_docstart(&ctx);
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cgit_print_pageheader(&ctx);
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cgit_print_error("Repository seems to be empty");
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cgit_print_docend();
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return;
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@ -117,8 +123,9 @@ static void cgit_print_repo_page(struct cacheitem *item)
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if (get_sha1(ctx.qry.head, sha1)) {
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tmp = xstrdup(ctx.qry.head);
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ctx.qry.head = ctx.repo->defbranch;
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cgit_print_docstart(title, item);
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cgit_print_pageheader(title, 0);
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cgit_print_http_headers(&ctx);
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cgit_print_docstart(&ctx);
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cgit_print_pageheader(&ctx);
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cgit_print_error(fmt("Invalid branch: %s", tmp));
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cgit_print_docend();
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return;
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@ -143,15 +150,16 @@ static void cgit_print_repo_page(struct cacheitem *item)
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}
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show_search = (cgit_cmd == CMD_LOG);
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cgit_print_docstart(title, item);
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cgit_print_http_headers(&ctx);
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cgit_print_docstart(&ctx);
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if (!cgit_cmd) {
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cgit_print_pageheader("summary", show_search);
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cgit_print_pageheader(&ctx);
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cgit_print_summary();
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cgit_print_docend();
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return;
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}
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cgit_print_pageheader(ctx.qry.page, show_search);
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cgit_print_pageheader(&ctx);
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switch(cgit_cmd) {
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case CMD_LOG:
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@ -180,12 +188,18 @@ static void cgit_print_repo_page(struct cacheitem *item)
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cgit_print_docend();
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}
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static long ttl_seconds(long ttl)
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{
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if (ttl<0)
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return 60 * 60 * 24 * 365;
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else
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return ttl * 60;
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}
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static void cgit_fill_cache(struct cacheitem *item, int use_cache)
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{
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int stdout2;
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item->st.st_mtime = time(NULL);
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if (use_cache) {
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stdout2 = chk_positive(dup(STDOUT_FILENO),
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"Preserving STDOUT");
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@ -193,6 +207,8 @@ static void cgit_fill_cache(struct cacheitem *item, int use_cache)
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chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)");
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}
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ctx.page.modified = time(NULL);
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ctx.page.expires = ctx.page.modified + ttl_seconds(item->ttl);
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if (ctx.repo)
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cgit_print_repo_page(item);
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else
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18
cgit.h
18
cgit.h
@ -174,10 +174,20 @@ struct cgit_config {
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int summary_tags;
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};
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struct cgit_page {
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time_t modified;
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time_t expires;
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char *mimetype;
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char *charset;
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char *filename;
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char *title;
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};
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struct cgit_context {
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struct cgit_query qry;
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struct cgit_config cfg;
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struct cgit_repo *repo;
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struct cgit_page page;
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};
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extern const char *cgit_version;
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@ -260,12 +270,10 @@ extern void cgit_object_link(struct object *obj);
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extern void cgit_print_error(char *msg);
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extern void cgit_print_date(time_t secs, char *format);
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extern void cgit_print_age(time_t t, time_t max_relative, char *format);
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extern void cgit_print_docstart(char *title, struct cacheitem *item);
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extern void cgit_print_http_headers(struct cgit_context *ctx);
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extern void cgit_print_docstart(struct cgit_context *ctx);
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extern void cgit_print_docend();
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extern void cgit_print_pageheader(char *title, int show_search);
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extern void cgit_print_snapshot_start(const char *mimetype,
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const char *filename,
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struct cacheitem *item);
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extern void cgit_print_pageheader(struct cgit_context *ctx);
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extern void cgit_print_filemode(unsigned short mode);
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extern void cgit_print_branches(int maxcount);
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extern void cgit_print_tags(int maxcount);
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3
shared.c
3
shared.c
@ -35,6 +35,9 @@ void cgit_prepare_context(struct cgit_context *ctx)
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ctx->cfg.robots = "index, nofollow";
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ctx->cfg.root_title = "Git repository browser";
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ctx->cfg.script_name = CGIT_SCRIPT_NAME;
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ctx->page.mimetype = "text/html";
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ctx->page.charset = PAGE_ENCODING;
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ctx->page.filename = NULL;
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}
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int cgit_get_cmd_index(const char *cmd)
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@ -35,6 +35,8 @@ void cgit_print_blob(struct cacheitem *item, const char *hex, char *path)
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}
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buf[size] = '\0';
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cgit_print_snapshot_start("text/plain", path, item);
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ctx.page.mimetype = "text/plain";
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ctx.page.filename = path;
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cgit_print_http_headers(&ctx);
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write(htmlfd, buf, size);
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}
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@ -92,7 +92,9 @@ void cgit_print_patch(char *hex, struct cacheitem *item)
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hashcpy(old_sha1, commit->parents->item->object.sha1);
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patchname = fmt("%s.patch", sha1_to_hex(sha1));
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cgit_print_snapshot_start("text/plain", patchname, item);
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ctx.page.mimetype = "text/plain";
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ctx.page.filename = patchname;
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cgit_print_http_headers(&ctx);
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htmlf("From %s Mon Sep 17 00:00:00 2001\n", sha1_to_hex(sha1));
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htmlf("From: %s%s\n", info->author, info->author_email);
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html("Date: ");
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@ -51,8 +51,10 @@ void cgit_print_repolist(struct cacheitem *item)
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if (ctx.cfg.enable_index_links)
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columns++;
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cgit_print_docstart(ctx.cfg.root_title, item);
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cgit_print_pageheader(ctx.cfg.root_title, 0);
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ctx.page.title = ctx.cfg.root_title;
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cgit_print_http_headers(&ctx);
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cgit_print_docstart(&ctx);
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cgit_print_pageheader(&ctx);
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html("<table summary='repository list' class='list nowrap'>");
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if (ctx.cfg.index_header) {
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112
ui-shared.c
112
ui-shared.c
@ -26,14 +26,6 @@ static char *http_date(time_t t)
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tm->tm_hour, tm->tm_min, tm->tm_sec);
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}
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static long ttl_seconds(long ttl)
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{
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if (ttl<0)
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return 60 * 60 * 24 * 365;
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else
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return ttl * 60;
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}
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void cgit_print_error(char *msg)
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{
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html("<div class='error'>");
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@ -361,24 +353,34 @@ void cgit_print_age(time_t t, time_t max_relative, char *format)
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secs * 1.0 / TM_YEAR);
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}
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void cgit_print_docstart(char *title, struct cacheitem *item)
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void cgit_print_http_headers(struct cgit_context *ctx)
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{
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html("Content-Type: text/html; charset=" PAGE_ENCODING "\n");
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htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
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htmlf("Expires: %s\n", http_date(item->st.st_mtime +
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ttl_seconds(item->ttl)));
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if (ctx->page.mimetype && ctx->page.charset)
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htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
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ctx->page.charset);
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else if (ctx->page.mimetype)
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htmlf("Content-Type: %s\n", ctx->page.mimetype);
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if (ctx->page.filename)
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htmlf("Content-Disposition: inline; filename=\"%s\"\n",
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ctx->page.filename);
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htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
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htmlf("Expires: %s\n", http_date(ctx->page.expires));
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html("\n");
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}
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void cgit_print_docstart(struct cgit_context *ctx)
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{
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html(cgit_doctype);
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html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
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html("<head>\n");
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html("<title>");
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html_txt(title);
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html_txt(ctx->page.title);
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html("</title>\n");
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htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
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if (ctx.cfg.robots && *ctx.cfg.robots)
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htmlf("<meta name='robots' content='%s'/>\n", ctx.cfg.robots);
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if (ctx->cfg.robots && *ctx->cfg.robots)
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htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
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html("<link rel='stylesheet' type='text/css' href='");
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html_attr(ctx.cfg.css);
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html_attr(ctx->cfg.css);
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html("'/>\n");
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html("</head>\n");
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html("<body>\n");
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@ -463,7 +465,7 @@ void add_hidden_formfields(int incl_head, int incl_search, char *page)
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}
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}
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void cgit_print_pageheader(char *title, int show_search)
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void cgit_print_pageheader(struct cgit_context *ctx)
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{
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static const char *default_info = "This is cgit, a fast webinterface for git repositories";
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int header = 0;
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@ -475,40 +477,40 @@ void cgit_print_pageheader(char *title, int show_search)
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html("<tr><td class='sidebar'>\n<a href='");
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html_attr(cgit_rooturl());
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htmlf("'><img src='%s' alt='cgit'/></a>\n",
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ctx.cfg.logo);
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ctx->cfg.logo);
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html("</td></tr>\n<tr><td class='sidebar'>\n");
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if (ctx.repo) {
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if (ctx->repo) {
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html("<h1 class='first'>");
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html_txt(strrpart(ctx.repo->name, 20));
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html_txt(strrpart(ctx->repo->name, 20));
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html("</h1>\n");
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html_txt(ctx.repo->desc);
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if (ctx.repo->owner) {
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html_txt(ctx->repo->desc);
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if (ctx->repo->owner) {
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html("<h1>owner</h1>\n");
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html_txt(ctx.repo->owner);
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html_txt(ctx->repo->owner);
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}
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html("<h1>navigate</h1>\n");
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reporevlink(NULL, "summary", NULL, "menu", ctx.qry.head,
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reporevlink(NULL, "summary", NULL, "menu", ctx->qry.head,
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NULL, NULL);
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cgit_log_link("log", NULL, "menu", ctx.qry.head, NULL, NULL,
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cgit_log_link("log", NULL, "menu", ctx->qry.head, NULL, NULL,
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0, NULL, NULL);
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cgit_tree_link("tree", NULL, "menu", ctx.qry.head,
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ctx.qry.sha1, NULL);
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cgit_commit_link("commit", NULL, "menu", ctx.qry.head,
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ctx.qry.sha1);
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cgit_diff_link("diff", NULL, "menu", ctx.qry.head,
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ctx.qry.sha1, ctx.qry.sha2, NULL);
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cgit_patch_link("patch", NULL, "menu", ctx.qry.head,
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ctx.qry.sha1);
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cgit_tree_link("tree", NULL, "menu", ctx->qry.head,
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ctx->qry.sha1, NULL);
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cgit_commit_link("commit", NULL, "menu", ctx->qry.head,
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ctx->qry.sha1);
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cgit_diff_link("diff", NULL, "menu", ctx->qry.head,
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ctx->qry.sha1, ctx->qry.sha2, NULL);
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cgit_patch_link("patch", NULL, "menu", ctx->qry.head,
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ctx->qry.sha1);
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for_each_ref(print_archive_ref, &header);
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if (ctx.repo->clone_url || ctx.cfg.clone_prefix) {
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if (ctx->repo->clone_url || ctx->cfg.clone_prefix) {
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html("<h1>clone</h1>\n");
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if (ctx.repo->clone_url)
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url = ctx.repo->clone_url;
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if (ctx->repo->clone_url)
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url = ctx->repo->clone_url;
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else
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url = fmt("%s%s", ctx.cfg.clone_prefix,
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ctx.repo->url);
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url = fmt("%s%s", ctx->cfg.clone_prefix,
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ctx->repo->url);
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html("<a class='menu' href='");
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html_attr(url);
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html("' title='");
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@ -520,10 +522,10 @@ void cgit_print_pageheader(char *title, int show_search)
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html("<h1>branch</h1>\n");
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html("<form method='get' action=''>\n");
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add_hidden_formfields(0, 1, ctx.qry.page);
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add_hidden_formfields(0, 1, ctx->qry.page);
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// html("<table summary='branch selector' class='grid'><tr><td id='branch-dropdown-cell'>");
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html("<select name='h' onchange='this.form.submit();'>\n");
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for_each_branch_ref(print_branch_option, ctx.qry.head);
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for_each_branch_ref(print_branch_option, ctx->qry.head);
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html("</select>\n");
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// html("</td><td>");
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html("<noscript><input type='submit' id='switch-btn' value='switch'/></noscript>\n");
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@ -532,22 +534,22 @@ void cgit_print_pageheader(char *title, int show_search)
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html("<h1>search</h1>\n");
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html("<form method='get' action='");
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if (ctx.cfg.virtual_root)
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html_attr(cgit_fileurl(ctx.qry.repo, "log",
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ctx.qry.path, NULL));
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if (ctx->cfg.virtual_root)
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html_attr(cgit_fileurl(ctx->qry.repo, "log",
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ctx->qry.path, NULL));
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html("'>\n");
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add_hidden_formfields(1, 0, "log");
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html("<select name='qt'>\n");
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html_option("grep", "log msg", ctx.qry.grep);
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html_option("author", "author", ctx.qry.grep);
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html_option("committer", "committer", ctx.qry.grep);
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html_option("grep", "log msg", ctx->qry.grep);
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html_option("author", "author", ctx->qry.grep);
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html_option("committer", "committer", ctx->qry.grep);
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html("</select>\n");
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html("<input class='txt' type='text' name='q' value='");
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html_attr(ctx.qry.search);
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html_attr(ctx->qry.search);
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html("'/>\n");
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html("</form>\n");
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} else {
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if (!ctx.cfg.index_info || html_include(ctx.cfg.index_info))
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if (!ctx->cfg.index_info || html_include(ctx->cfg.index_info))
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html(default_info);
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}
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@ -556,18 +558,6 @@ void cgit_print_pageheader(char *title, int show_search)
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html("<td id='content'>\n");
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}
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void cgit_print_snapshot_start(const char *mimetype, const char *filename,
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struct cacheitem *item)
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{
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htmlf("Content-Type: %s\n", mimetype);
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htmlf("Content-Disposition: inline; filename=\"%s\"\n", filename);
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htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
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htmlf("Expires: %s\n", http_date(item->st.st_mtime +
|
||||
ttl_seconds(item->ttl)));
|
||||
html("\n");
|
||||
}
|
||||
|
||||
void cgit_print_filemode(unsigned short mode)
|
||||
{
|
||||
if (S_ISDIR(mode))
|
||||
|
||||
@ -101,7 +101,9 @@ void cgit_print_snapshot(struct cacheitem *item, const char *head,
|
||||
args.base = fmt("%s/", prefix);
|
||||
args.tree = commit->tree;
|
||||
args.time = commit->date;
|
||||
cgit_print_snapshot_start(sat->mimetype, filename, item);
|
||||
ctx.page.mimetype = xstrdup(sat->mimetype);
|
||||
ctx.page.filename = xstrdup(filename);
|
||||
cgit_print_http_headers(&ctx);
|
||||
(*sat->write_func)(&args);
|
||||
return;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user