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-rw-r--r--Makefile8
-rw-r--r--cache.c22
-rw-r--r--cgit.c74
-rw-r--r--cgit.h17
m---------git0
-rw-r--r--html.c14
-rw-r--r--parsing.c44
-rw-r--r--shared.c33
-rw-r--r--ui-repolist.c5
-rw-r--r--ui-shared.c5
10 files changed, 166 insertions, 56 deletions
diff --git a/Makefile b/Makefile
index 914db1c..5e16a4f 100644
--- a/Makefile
+++ b/Makefile
@@ -31,14 +31,12 @@ CFLAGS += -DCGIT_SCRIPT_NAME='"$(CGIT_SCRIPT_NAME)"'
#
-# If make is run on a nongit platform, we need to get the git sources as a tarball.
-# But there is currently no recent enough tarball available on kernel.org, so download
-# a zipfile from hjemli.net instead
+# If make is run on a nongit platform, get the git sources as a tarball.
#
GITVER = $(shell git version 2>/dev/null || echo nogit)
ifeq ($(GITVER),nogit)
-GITURL = http://hjemli.net/git/git/snapshot/?id=v1.5.2-rc2
-INITGIT = test -e git/git.c || (curl "$(GITURL)" > tmp.zip && unzip tmp.zip)
+GITURL = http://www.kernel.org/pub/software/scm/git/git-1.5.2.tar.bz2
+INITGIT = test -e git/git.c || ((curl "$(GITURL)" | tar -xj) && mv git-1.5.2 git)
else
INITGIT = ./submodules.sh -i
endif
diff --git a/cache.c b/cache.c
index 8df7c26..372e38d 100644
--- a/cache.c
+++ b/cache.c
@@ -12,18 +12,23 @@ const int NOLOCK = -1;
char *cache_safe_filename(const char *unsafe)
{
- static char buf[PATH_MAX];
- char *s = buf;
+ static char buf[4][PATH_MAX];
+ static int bufidx;
+ char *s;
char c;
+ bufidx++;
+ bufidx &= 3;
+ s = buf[bufidx];
+
while(unsafe && (c = *unsafe++) != 0) {
- if (c == '/' || c == ' ' || c == '&' || c == '|' ||
+ if (c == '/' || c == ' ' || c == '&' || c == '|' ||
c == '>' || c == '<' || c == '.')
c = '_';
*s++ = c;
}
*s = '\0';
- return buf;
+ return buf[bufidx];
}
int cache_exist(struct cacheitem *item)
@@ -43,15 +48,18 @@ int cache_create_dirs()
if (mkdir(path, S_IRWXU) && errno!=EEXIST)
return 0;
- if (!cgit_query_repo)
+ if (!cgit_repo)
return 0;
- path = fmt("%s/%s", cgit_cache_root, cgit_query_repo);
+ path = fmt("%s/%s", cgit_cache_root,
+ cache_safe_filename(cgit_repo->url));
+
if (mkdir(path, S_IRWXU) && errno!=EEXIST)
return 0;
if (cgit_query_page) {
- path = fmt("%s/%s/%s", cgit_cache_root, cgit_query_repo,
+ path = fmt("%s/%s/%s", cgit_cache_root,
+ cache_safe_filename(cgit_repo->url),
cgit_query_page);
if (mkdir(path, S_IRWXU) && errno!=EEXIST)
return 0;
diff --git a/cgit.c b/cgit.c
index 3e7e595..e5d8fbd 100644
--- a/cgit.c
+++ b/cgit.c
@@ -11,29 +11,9 @@
const char cgit_version[] = CGIT_VERSION;
-static struct repoinfo *cgit_get_repoinfo(char *url)
-{
- int i;
- struct repoinfo *repo;
-
- for (i=0; i<cgit_repolist.count; i++) {
- repo = &cgit_repolist.repos[i];
- if (!strcmp(repo->url, url))
- return repo;
- }
- return NULL;
-}
-
-
static int cgit_prepare_cache(struct cacheitem *item)
{
- if (!cgit_query_repo) {
- item->name = xstrdup(fmt("%s/index.html", cgit_cache_root));
- item->ttl = cgit_cache_root_ttl;
- return 1;
- }
- cgit_repo = cgit_get_repoinfo(cgit_query_repo);
- if (!cgit_repo) {
+ if (!cgit_repo && cgit_query_repo) {
char *title = fmt("%s - %s", cgit_root_title, "Bad request");
cgit_print_docstart(title, item);
cgit_print_pageheader(title, 0);
@@ -42,13 +22,19 @@ static int cgit_prepare_cache(struct cacheitem *item)
return 0;
}
- if (!cgit_query_page) {
+ if (!cgit_repo) {
+ item->name = xstrdup(fmt("%s/index.html", cgit_cache_root));
+ item->ttl = cgit_cache_root_ttl;
+ return 1;
+ }
+
+ if (!cgit_cmd) {
item->name = xstrdup(fmt("%s/%s/index.html", cgit_cache_root,
- cgit_repo->url));
+ cache_safe_filename(cgit_repo->url)));
item->ttl = cgit_cache_repo_ttl;
} else {
item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root,
- cgit_repo->url, cgit_query_page,
+ cache_safe_filename(cgit_repo->url), cgit_query_page,
cache_safe_filename(cgit_querystring)));
if (cgit_query_has_symref)
item->ttl = cgit_cache_dynamic_ttl;
@@ -82,25 +68,20 @@ static void cgit_print_repo_page(struct cacheitem *item)
show_search = 0;
setenv("GIT_DIR", cgit_repo->path, 1);
- if (cgit_query_page) {
- if (cgit_repo->snapshots && !strcmp(cgit_query_page, "snapshot")) {
+ if ((cgit_cmd == CMD_SNAPSHOT) && cgit_repo->snapshots) {
cgit_print_snapshot(item, cgit_query_sha1, "zip",
cgit_repo->url, cgit_query_name);
return;
- }
- if (!strcmp(cgit_query_page, "blob")) {
- cgit_print_blob(item, cgit_query_sha1, cgit_query_path);
- return;
- }
}
- if (cgit_query_page && !strcmp(cgit_query_page, "log"))
- show_search = 1;
+ if (cgit_cmd == CMD_BLOB) {
+ cgit_print_blob(item, cgit_query_sha1, cgit_query_path);
+ return;
+ }
+ show_search = (cgit_cmd == CMD_LOG);
cgit_print_docstart(title, item);
-
-
- if (!cgit_query_page) {
+ if (!cgit_cmd) {
cgit_print_pageheader("summary", show_search);
cgit_print_summary();
cgit_print_docend();
@@ -109,20 +90,26 @@ static void cgit_print_repo_page(struct cacheitem *item)
cgit_print_pageheader(cgit_query_page, show_search);
- if (!strcmp(cgit_query_page, "log")) {
+ switch(cgit_cmd) {
+ case CMD_LOG:
cgit_print_log(cgit_query_head, cgit_query_ofs,
cgit_max_commit_count, cgit_query_search,
cgit_query_path);
- } else if (!strcmp(cgit_query_page, "tree")) {
+ break;
+ case CMD_TREE:
cgit_print_tree(cgit_query_head, cgit_query_sha1, cgit_query_path);
- } else if (!strcmp(cgit_query_page, "commit")) {
+ break;
+ case CMD_COMMIT:
cgit_print_commit(cgit_query_head);
- } else if (!strcmp(cgit_query_page, "view")) {
+ break;
+ case CMD_VIEW:
cgit_print_view(cgit_query_sha1, cgit_query_path);
- } else if (!strcmp(cgit_query_page, "diff")) {
+ break;
+ case CMD_DIFF:
cgit_print_diff(cgit_query_head, cgit_query_sha1, cgit_query_sha2,
cgit_query_path);
- } else {
+ break;
+ default:
cgit_print_error("Invalid request");
}
cgit_print_docend();
@@ -143,7 +130,7 @@ static void cgit_fill_cache(struct cacheitem *item, int use_cache)
chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)");
}
- if (cgit_query_repo)
+ if (cgit_repo)
cgit_print_repo_page(item);
else
cgit_print_repolist(item);
@@ -248,6 +235,7 @@ int main(int argc, const char **argv)
cgit_repolist.repos = NULL;
cgit_read_config(CGIT_CONFIG, cgit_global_config_cb);
+ cgit_repo = NULL;
if (getenv("SCRIPT_NAME"))
cgit_script_name = xstrdup(getenv("SCRIPT_NAME"));
if (getenv("QUERY_STRING"))
diff --git a/cgit.h b/cgit.h
index 8a69a1f..8927236 100644
--- a/cgit.h
+++ b/cgit.h
@@ -18,6 +18,17 @@
#include <xdiff/xdiff.h>
+/*
+ * The valid cgit repo-commands
+ */
+#define CMD_LOG 1
+#define CMD_COMMIT 2
+#define CMD_DIFF 3
+#define CMD_TREE 4
+#define CMD_VIEW 5
+#define CMD_BLOB 6
+#define CMD_SNAPSHOT 7
+
typedef void (*configfn)(const char *name, const char *value);
typedef void (*filepair_fn)(struct diff_filepair *pair);
typedef void (*linediff_fn)(char *line, int len);
@@ -72,10 +83,12 @@ extern const char cgit_version[];
extern struct repolist cgit_repolist;
extern struct repoinfo *cgit_repo;
+extern int cgit_cmd;
extern char *cgit_root_title;
extern char *cgit_css;
extern char *cgit_logo;
+extern char *cgit_index_header;
extern char *cgit_logo_link;
extern char *cgit_module_link;
extern char *cgit_virtual_root;
@@ -114,6 +127,8 @@ extern int cgit_query_ofs;
extern int htmlfd;
+extern int cgit_get_cmd_index(const char *cmd);
+extern struct repoinfo *cgit_get_repoinfo(const char *url);
extern void cgit_global_config_cb(const char *name, const char *value);
extern void cgit_repo_config_cb(const char *name, const char *value);
extern void cgit_querystring_cb(const char *name, const char *value);
@@ -146,11 +161,13 @@ extern void html_hidden(char *name, char *value);
extern void html_link_open(char *url, char *title, char *class);
extern void html_link_close(void);
extern void html_filemode(unsigned short mode);
+extern int html_include(const char *filename);
extern int cgit_read_config(const char *filename, configfn fn);
extern int cgit_parse_query(char *txt, configfn fn);
extern struct commitinfo *cgit_parse_commit(struct commit *commit);
extern struct taginfo *cgit_parse_tag(struct tag *tag);
+extern void cgit_parse_url(const char *url);
extern char *cache_safe_filename(const char *unsafe);
extern int cache_lock(struct cacheitem *item);
diff --git a/git b/git
-Subproject 9159afbfce955db86373dab95b5f8e31fb763da
+Subproject aba170cdb4874b72dd619e6f7bbc13c33295f83
diff --git a/html.c b/html.c
index 175b4b6..33a956f 100644
--- a/html.c
+++ b/html.c
@@ -166,3 +166,17 @@ void html_filemode(unsigned short mode)
html_fileperm(mode >> 3);
html_fileperm(mode);
}
+
+int html_include(const char *filename)
+{
+ FILE *f;
+ char buf[4096];
+ size_t len;
+
+ if (!(f = fopen(filename, "r")))
+ return -1;
+ while((len = fread(buf, 1, 4096, f)) > 0)
+ write(htmlfd, buf, len);
+ fclose(f);
+ return 0;
+}
diff --git a/parsing.c b/parsing.c
index 36b0f0c..4420e58 100644
--- a/parsing.c
+++ b/parsing.c
@@ -132,6 +132,50 @@ int cgit_parse_query(char *txt, configfn fn)
return 0;
}
+/*
+ * url syntax: [repo ['/' cmd [ '/' path]]]
+ * repo: any valid repo url, may contain '/'
+ * cmd: log | commit | diff | tree | view | blob | snapshot
+ * path: any valid path, may contain '/'
+ *
+ */
+void cgit_parse_url(const char *url)
+{
+ char *cmd, *p;
+
+ cgit_repo = NULL;
+ if (!url || url[0] == '\0')
+ return;
+
+ cgit_repo = cgit_get_repoinfo(url);
+ if (cgit_repo) {
+ cgit_query_repo = cgit_repo->url;
+ return;
+ }
+
+ cmd = strchr(url, '/');
+ while (!cgit_repo && cmd) {
+ cmd[0] = '\0';
+ cgit_repo = cgit_get_repoinfo(url);
+ if (cgit_repo == NULL) {
+ cmd[0] = '/';
+ cmd = strchr(cmd + 1, '/');
+ continue;
+ }
+
+ cgit_query_repo = cgit_repo->url;
+ p = strchr(cmd + 1, '/');
+ if (p) {
+ p[0] = '\0';
+ if (p[1])
+ cgit_query_path = xstrdup(p + 1);
+ }
+ cgit_cmd = cgit_get_cmd_index(cmd + 1);
+ cgit_query_page = xstrdup(cmd + 1);
+ return;
+ }
+}
+
char *substr(const char *head, const char *tail)
{
char *buf;
diff --git a/shared.c b/shared.c
index 4ddba61..65af11a 100644
--- a/shared.c
+++ b/shared.c
@@ -10,10 +10,12 @@
struct repolist cgit_repolist;
struct repoinfo *cgit_repo;
+int cgit_cmd;
char *cgit_root_title = "Git repository browser";
char *cgit_css = "/cgit.css";
char *cgit_logo = "/git-logo.png";
+char *cgit_index_header = NULL;
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;
@@ -52,6 +54,18 @@ int cgit_query_ofs = 0;
int htmlfd = 0;
+
+int cgit_get_cmd_index(const char *cmd)
+{
+ static char *cmds[] = {"log", "commit", "diff", "tree", "view", "blob", "snapshot", NULL};
+ int i;
+
+ for(i = 0; cmds[i]; i++)
+ if (!strcmp(cmd, cmds[i]))
+ return i + 1;
+ return 0;
+}
+
int chk_zero(int result, char *msg)
{
if (result != 0)
@@ -95,6 +109,19 @@ struct repoinfo *add_repo(const char *url)
return ret;
}
+struct repoinfo *cgit_get_repoinfo(const char *url)
+{
+ int i;
+ struct repoinfo *repo;
+
+ for (i=0; i<cgit_repolist.count; i++) {
+ repo = &cgit_repolist.repos[i];
+ if (!strcmp(repo->url, url))
+ return repo;
+ }
+ return NULL;
+}
+
void cgit_global_config_cb(const char *name, const char *value)
{
if (!strcmp(name, "root-title"))
@@ -103,6 +130,8 @@ void cgit_global_config_cb(const char *name, const char *value)
cgit_css = xstrdup(value);
else if (!strcmp(name, "logo"))
cgit_logo = xstrdup(value);
+ else if (!strcmp(name, "index-header"))
+ cgit_index_header = xstrdup(value);
else if (!strcmp(name, "logo-link"))
cgit_logo_link = xstrdup(value);
else if (!strcmp(name, "module-link"))
@@ -163,8 +192,12 @@ void cgit_querystring_cb(const char *name, const char *value)
{
if (!strcmp(name,"r")) {
cgit_query_repo = xstrdup(value);
+ cgit_repo = cgit_get_repoinfo(value);
} else if (!strcmp(name, "p")) {
cgit_query_page = xstrdup(value);
+ cgit_cmd = cgit_get_cmd_index(value);
+ } else if (!strcmp(name, "url")) {
+ cgit_parse_url(value);
} else if (!strcmp(name, "q")) {
cgit_query_search = xstrdup(value);
} else if (!strcmp(name, "h")) {
diff --git a/ui-repolist.c b/ui-repolist.c
index 8724589..33e3e7f 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -18,6 +18,11 @@ void cgit_print_repolist(struct cacheitem *item)
cgit_print_pageheader(cgit_root_title, 0);
html("<table class='list nowrap'>");
+ if (cgit_index_header) {
+ html("<tr class='nohover'><td colspan='4' class='include-block'>");
+ html_include(cgit_index_header);
+ html("</td></tr>");
+ }
html("<tr class='nohover'>"
"<th class='left'>Name</th>"
"<th class='left'>Description</th>"
diff --git a/ui-shared.c b/ui-shared.c
index 6211056..c7fbc5e 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -68,7 +68,10 @@ char *cgit_pageurl(const char *reponame, const char *pagename,
return fmt("%s/%s/%s/", cgit_virtual_root, reponame,
pagename);
} else {
- return fmt("?r=%s&p=%s&%s", reponame, pagename, query);
+ if (query)
+ return fmt("?r=%s&p=%s&%s", reponame, pagename, query);
+ else
+ return fmt("?r=%s&p=%s", reponame, pagename);
}
}
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