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authorLars Hjemli <hjemli@gmail.com>2006-12-11 15:38:30 +0000
committerLars Hjemli <hjemli@gmail.com>2006-12-11 15:38:30 +0000
commit5a106eb09b9b5e189b96cc736046a92b054f6c7f (patch)
tree7172123df870c07deb882a4993fa991b31fc9008
parent51ada4fda2b47710351e6e4da8a95807d6d9f729 (diff)
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Move common output-functions into ui-shared.c
While at it, replace the cgit_[lib_]error constants with a proper function Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat
-rw-r--r--Makefile2
-rw-r--r--cgit.c94
-rw-r--r--cgit.h9
-rw-r--r--ui-shared.c76
4 files changed, 99 insertions, 82 deletions
diff --git a/Makefile b/Makefile
index eab7926..a4291f7 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ INSTALL_CSS = /var/www/htdocs/cgit.css
CACHE_ROOT = /var/cache/cgit
EXTLIBS = ../git/libgit.a ../git/xdiff/lib.a -lz -lcrypto
-OBJECTS = parsing.o html.o cache.o
+OBJECTS = parsing.o html.o cache.o ui-shared.o
CFLAGS += -Wall
diff --git a/cgit.c b/cgit.c
index 5567859..5438fa1 100644
--- a/cgit.c
+++ b/cgit.c
@@ -10,16 +10,6 @@
const char cgit_version[] = CGIT_VERSION;
-const char cgit_doctype[] =
-"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
-" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
-
-const char cgit_error[] =
-"<div class='error'>%s</div>";
-
-const char cgit_lib_error[] =
-"<div class='error'>%s: %s</div>";
-
int htmlfd = 0;
char *cgit_root = "/usr/src/git";
@@ -144,63 +134,7 @@ static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
return 0;
}
-/* Sun, 06 Nov 1994 08:49:37 GMT */
-static char *http_date(time_t t)
-{
- static char day[][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
- static char month[][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
- struct tm *tm = gmtime(&t);
- return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
- tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
- tm->tm_hour, tm->tm_min, tm->tm_sec);
-}
-
-static int ttl_seconds(int ttl)
-{
- if (ttl<0)
- return 60 * 60 * 24 * 365;
- else
- return ttl * 60;
-}
-
-static void cgit_print_docstart(char *title)
-{
- html("Content-Type: text/html; charset=utf-8\n");
- htmlf("Last-Modified: %s\n", http_date(cacheitem.st.st_mtime));
- htmlf("Expires: %s\n", http_date(cacheitem.st.st_mtime +
- ttl_seconds(cacheitem.ttl)));
- html("\n");
- html(cgit_doctype);
- html("<html>\n");
- html("<head>\n");
- html("<title>");
- html_txt(title);
- html("</title>\n");
- htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version);
- html("<link rel='stylesheet' type='text/css' href='");
- html_attr(cgit_css);
- html("'/>\n");
- html("</head>\n");
- html("<body>\n");
-}
-
-static void cgit_print_docend()
-{
- html("</body>\n</html>\n");
-}
-
-static void cgit_print_pageheader(char *title)
-{
- html("<div id='header'>");
- htmlf("<a href='%s'>", cgit_logo_link);
- htmlf("<img id='logo' src='%s'/>\n", cgit_logo);
- htmlf("</a>");
- html_txt(title);
- html("</div>");
-}
-
-static void cgit_print_repolist()
+static void cgit_print_repolist(struct cacheitem *item)
{
DIR *d;
struct dirent *de;
@@ -208,12 +142,12 @@ static void cgit_print_repolist()
char *name;
chdir(cgit_root);
- cgit_print_docstart(cgit_root_title);
+ cgit_print_docstart(cgit_root_title, item);
cgit_print_pageheader(cgit_root_title);
if (!(d = opendir("."))) {
- htmlf(cgit_lib_error, "Unable to scan repository directory",
- strerror(errno));
+ cgit_print_error(fmt("Unable to scan repository directory: %s",
+ strerror(errno)));
cgit_print_docend();
return;
}
@@ -379,18 +313,18 @@ static void cgit_print_object(char *hex)
unsigned long size;
if (get_sha1_hex(hex, sha1)){
- htmlf(cgit_error, "Bad hex value");
+ cgit_print_error(fmt("Bad hex value: %s", hex));
return;
}
if (sha1_object_info(sha1, type, NULL)){
- htmlf(cgit_error, "Bad object name");
+ cgit_print_error("Bad object name");
return;
}
buf = read_sha1_file(sha1, type, &size);
if (!buf) {
- htmlf(cgit_error, "Error reading object");
+ cgit_print_error("Error reading object");
return;
}
@@ -402,21 +336,21 @@ static void cgit_print_object(char *hex)
html("</pre>");
}
-static void cgit_print_repo_page()
+static void cgit_print_repo_page(struct cacheitem *item)
{
if (chdir(fmt("%s/%s", cgit_root, cgit_query_repo)) ||
cgit_read_config("info/cgit", cgit_repo_config_cb)) {
char *title = fmt("%s - %s", cgit_root_title, "Bad request");
- cgit_print_docstart(title);
+ cgit_print_docstart(title, item);
cgit_print_pageheader(title);
- htmlf(cgit_lib_error, "Unable to scan repository",
- strerror(errno));
+ cgit_print_error(fmt("Unable to scan repository: %s",
+ strerror(errno)));
cgit_print_docend();
return;
}
setenv("GIT_DIR", fmt("%s/%s", cgit_root, cgit_query_repo), 1);
char *title = fmt("%s - %s", cgit_repo_name, cgit_repo_desc);
- cgit_print_docstart(title);
+ cgit_print_docstart(title, item);
cgit_print_pageheader(title);
if (!cgit_query_page)
cgit_print_repo_summary();
@@ -433,9 +367,9 @@ static void cgit_fill_cache(struct cacheitem *item)
htmlfd = item->fd;
item->st.st_mtime = time(NULL);
if (cgit_query_repo)
- cgit_print_repo_page();
+ cgit_print_repo_page(item);
else
- cgit_print_repolist();
+ cgit_print_repolist(item);
}
static void cgit_refresh_cache(struct cacheitem *item)
diff --git a/cgit.h b/cgit.h
index 6c0aa3b..e64fbd7 100644
--- a/cgit.h
+++ b/cgit.h
@@ -15,6 +15,8 @@ struct cacheitem {
int fd;
};
+extern const char cgit_version[];
+
extern char *cgit_root;
extern char *cgit_root_title;
extern char *cgit_css;
@@ -54,7 +56,6 @@ extern void html_attr(char *txt);
extern void html_link_open(char *url, char *title, char *class);
extern void html_link_close(void);
-
extern int cgit_read_config(const char *filename, configfn fn);
extern int cgit_parse_query(char *txt, configfn fn);
@@ -64,4 +65,10 @@ extern int cache_unlock(struct cacheitem *item);
extern int cache_exist(struct cacheitem *item);
extern int cache_expired(struct cacheitem *item);
+extern void cgit_print_error(char *msg);
+extern void cgit_print_docstart(char *title, struct cacheitem *item);
+extern void cgit_print_docend();
+extern void cgit_print_pageheader(char *title);
+
+
#endif /* CGIT_H */
diff --git a/ui-shared.c b/ui-shared.c
new file mode 100644
index 0000000..e795043
--- /dev/null
+++ b/ui-shared.c
@@ -0,0 +1,76 @@
+/* ui-shared.c: common web output functions
+ *
+ * Copyright (C) 2006 Lars Hjemli
+ *
+ * Licensed under GNU General Public License v2
+ * (see COPYING for full license text)
+ */
+
+#include "cgit.h"
+
+const char cgit_doctype[] =
+"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
+" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
+
+static char *http_date(time_t t)
+{
+ static char day[][4] =
+ {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+ static char month[][4] =
+ {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
+ struct tm *tm = gmtime(&t);
+ return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
+ tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+}
+
+static int ttl_seconds(int ttl)
+{
+ if (ttl<0)
+ return 60 * 60 * 24 * 365;
+ else
+ return ttl * 60;
+}
+
+void cgit_print_error(char *msg)
+{
+ html("<div class='error'>");
+ html_txt(msg);
+ html("</div>\n");
+}
+void cgit_print_docstart(char *title, struct cacheitem *item)
+{
+ html("Content-Type: text/html; charset=utf-8\n");
+ htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
+ htmlf("Expires: %s\n", http_date(item->st.st_mtime +
+ ttl_seconds(item->ttl)));
+ html("\n");
+ html(cgit_doctype);
+ html("<html>\n");
+ html("<head>\n");
+ html("<title>");
+ html_txt(title);
+ html("</title>\n");
+ htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version);
+ html("<link rel='stylesheet' type='text/css' href='");
+ html_attr(cgit_css);
+ html("'/>\n");
+ html("</head>\n");
+ html("<body>\n");
+}
+
+void cgit_print_docend()
+{
+ html("</body>\n</html>\n");
+}
+
+void cgit_print_pageheader(char *title)
+{
+ html("<div id='header'>");
+ htmlf("<a href='%s'>", cgit_logo_link);
+ htmlf("<img id='logo' src='%s'/>\n", cgit_logo);
+ htmlf("</a>");
+ html_txt(title);
+ html("</div>");
+}
generated by cgit v1.2.3-57-g22cb (git 2.39.0) at 2024-11-23 01:49:17 +0000