diff options
| -rw-r--r-- | .gitignore | 5 | ||||
| -rw-r--r-- | Makefile | 21 | ||||
| -rw-r--r-- | cgit-doc.css | 3 | ||||
| -rw-r--r-- | cgit.c | 8 | ||||
| -rw-r--r-- | cgit.h | 4 | ||||
| -rw-r--r-- | cgitrc.5.txt | 122 | ||||
| -rw-r--r-- | ui-atom.c | 6 | ||||
| -rw-r--r-- | ui-blob.c | 8 | ||||
| -rw-r--r-- | ui-plain.c | 6 | ||||
| -rw-r--r-- | ui-shared.c | 26 | ||||
| -rw-r--r-- | ui-shared.h | 1 | ||||
| -rw-r--r-- | ui-snapshot.c | 23 | ||||
| -rw-r--r-- | ui-tree.c | 26 | 
13 files changed, 177 insertions, 82 deletions
| @@ -2,5 +2,10 @@  cgit  cgit.conf  VERSION +cgitrc.5 +cgitrc.5.fo +cgitrc.5.html +cgitrc.5.pdf +cgitrc.5.xml  *.o  *.d @@ -1,4 +1,4 @@ -CGIT_VERSION = v0.8.2 +CGIT_VERSION = v0.8.2.1  CGIT_SCRIPT_NAME = cgit.cgi  CGIT_SCRIPT_PATH = /var/www/htdocs/cgit  CGIT_DATA_PATH = $(CGIT_SCRIPT_PATH) @@ -100,7 +100,8 @@ ifdef NEEDS_LIBICONV  endif -.PHONY: all libgit test install uninstall clean force-version get-git +.PHONY: all libgit test install uninstall clean force-version get-git \ +	doc man-doc html-doc clean-doc  all: cgit @@ -149,8 +150,22 @@ uninstall:  	rm -f $(CGIT_DATA_PATH)/cgit.css  	rm -f $(CGIT_DATA_PATH)/cgit.png -clean: +doc: man-doc html-doc pdf-doc + +man-doc: cgitrc.5.txt +	a2x -f manpage cgitrc.5.txt + +html-doc: cgitrc.5.txt +	a2x -f xhtml --stylesheet=cgit-doc.css cgitrc.5.txt + +pdf-doc: cgitrc.5.txt +	a2x -f pdf cgitrc.5.txt + +clean: clean-doc  	rm -f cgit VERSION *.o *.d +clean-doc: +	rm -f cgitrc.5 cgitrc.5.html cgitrc.5.pdf cgitrc.5.xml cgitrc.5.fo +  get-git:  	curl $(GIT_URL) | tar -xj && rm -rf git && mv git-$(GIT_VER) git diff --git a/cgit-doc.css b/cgit-doc.css new file mode 100644 index 0000000..5a399b6 --- /dev/null +++ b/cgit-doc.css @@ -0,0 +1,3 @@ +div.variablelist dt { +	margin-top: 1em; +} @@ -31,6 +31,8 @@ void config_cb(const char *name, const char *value)  		ctx.cfg.favicon = xstrdup(value);  	else if (!strcmp(name, "footer"))  		ctx.cfg.footer = xstrdup(value); +	else if (!strcmp(name, "head-include")) +		ctx.cfg.head_include = xstrdup(value);  	else if (!strcmp(name, "header"))  		ctx.cfg.header = xstrdup(value);  	else if (!strcmp(name, "logo")) @@ -210,6 +212,7 @@ static void prepare_context(struct cgit_context *ctx)  	ctx->page.size = 0;  	ctx->page.modified = time(NULL);  	ctx->page.expires = ctx->page.modified; +	ctx->page.etag = NULL;  }  struct refmatch { @@ -289,6 +292,8 @@ static int prepare_repo_cmd(struct cgit_context *ctx)  	if (get_sha1(ctx->qry.head, sha1)) {  		tmp = xstrdup(ctx->qry.head);  		ctx->qry.head = ctx->repo->defbranch; +		ctx->page.status = 404; +		ctx->page.statusmsg = "not found";  		cgit_print_http_headers(ctx);  		cgit_print_docstart(ctx);  		cgit_print_pageheader(ctx); @@ -433,6 +438,7 @@ static int calc_ttl()  int main(int argc, const char **argv)  {  	const char *cgit_config_env = getenv("CGIT_CONFIG"); +	const char *method = getenv("REQUEST_METHOD");  	const char *path;  	char *qry;  	int err, ttl; @@ -479,6 +485,8 @@ int main(int argc, const char **argv)  	ttl = calc_ttl();  	ctx.page.expires += ttl*60; +	if (method && !strcmp(method, "HEAD")) +		ctx.cfg.nocache = 1;  	if (ctx.cfg.nocache)  		ctx.cfg.cache_size = 0;  	err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root, @@ -136,6 +136,7 @@ struct cgit_config {  	char *css;  	char *favicon;  	char *footer; +	char *head_include;  	char *header;  	char *index_header;  	char *index_info; @@ -182,7 +183,10 @@ struct cgit_page {  	char *mimetype;  	char *charset;  	char *filename; +	char *etag;  	char *title; +	int status; +	char *statusmsg;  };  struct cgit_context { diff --git a/cgitrc.5.txt b/cgitrc.5.txt index 771bb7d..a207fe0 100644 --- a/cgitrc.5.txt +++ b/cgitrc.5.txt @@ -1,14 +1,14 @@ -CGITRC -====== +CGITRC(5) +========  NAME  ---- -	cgitrc - runtime configuration for cgit +cgitrc - runtime configuration for cgit -DESCRIPTION ------------ +SYNOPSIS +--------  Cgitrc contains all runtime settings for cgit, including the list of git  repositories, formatted as a line-separated list of NAME=VALUE pairs. Blank  lines, and lines starting with '#', are ignored. @@ -16,175 +16,179 @@ lines, and lines starting with '#', are ignored.  GLOBAL SETTINGS  --------------- -agefile +agefile::  	Specifies a path, relative to each repository path, which can be used  	to specify the date and time of the youngest commit in the repository.  	The first line in the file is used as input to the "parse_date"  	function in libgit. Recommended timestamp-format is "yyyy-mm-dd  	hh:mm:ss". Default value: "info/web/last-modified". -cache-root +cache-root::  	Path used to store the cgit cache entries. Default value:  	"/var/cache/cgit". -cache-dynamic-ttl +cache-dynamic-ttl::  	Number which specifies the time-to-live, in minutes, for the cached  	version of repository pages accessed without a fixed SHA1. Default  	value: "5". -cache-repo-ttl +cache-repo-ttl::  	Number which specifies the time-to-live, in minutes, for the cached  	version of the repository summary page. Default value: "5". -cache-root-ttl +cache-root-ttl::  	Number which specifies the time-to-live, in minutes, for the cached  	version of the repository index page. Default value: "5". -cache-size +cache-size::  	The maximum number of entries in the cgit cache. Default value: "0"  	(i.e. caching is disabled). -cache-static-ttl +cache-static-ttl::  	Number which specifies the time-to-live, in minutes, for the cached  	version of repository pages accessed with a fixed SHA1. Default value:  	"5". -clone-prefix +clone-prefix::  	Space-separated list of common prefixes which, when combined with a  	repository url, generates valid clone urls for the repository. This  	setting is only used if `repo.clone-url` is unspecified. Default value:  	none. -css +css::  	Url which specifies the css document to include in all cgit pages.  	Default value: "/cgit.css". -embedded +embedded::  	Flag which, when set to "1", will make cgit generate a html fragment  	suitable for embedding in other html pages. Default value: none. See  	also: "noheader". -enable-index-links +enable-index-links::  	Flag which, when set to "1", will make cgit generate extra links for  	each repo in the repository index (specifically, to the "summary",  	"commit" and "tree" pages). Default value: "0". -enable-log-filecount +enable-log-filecount::  	Flag which, when set to "1", will make cgit print the number of  	modified files for each commit on the repository log page. Default  	value: "0". -enable-log-linecount +enable-log-linecount::  	Flag which, when set to "1", will make cgit print the number of added  	and removed lines for each commit on the repository log page. Default  	value: "0". -favicon +favicon::  	Url used as link to a shortcut icon for cgit. If specified, it is  	suggested to use the value "/favicon.ico" since certain browsers will  	ignore other values. Default value: none. -footer +footer::  	The content of the file specified with this option will be included  	verbatim at the bottom of all pages (i.e. it replaces the standard  	"generated by..." message. Default value: none. -header +head-include:: +	The content of the file specified with this option will be included +	verbatim in the html HEAD section on all pages. Default value: none. + +header::  	The content of the file specified with this option will be included  	verbatim at the top of all pages. Default value: none. -include +include::  	Name of a configfile to include before the rest of the current config-  	file is parsed. Default value: none. -index-header +index-header::  	The content of the file specified with this option will be included  	verbatim above the repository index. This setting is deprecated, and  	will not be supported by cgit-1.0 (use root-readme instead). Default  	value: none. -index-info +index-info::  	The content of the file specified with this option will be included  	verbatim below the heading on the repository index page. This setting  	is deprecated, and will not be supported by cgit-1.0 (use root-desc  	instead). Default value: none. -local-time +local-time::  	Flag which, if set to "1", makes cgit print commit and tag times in the  	servers timezone. Default value: "0". -logo +logo::  	Url which specifies the source of an image which will be used as a logo  	on all cgit pages. -logo-link +logo-link::  	Url loaded when clicking on the cgit logo image. If unspecified the  	calculated url of the repository index page will be used. Default  	value: none. -max-commit-count +max-commit-count::  	Specifies the number of entries to list per page in "log" view. Default  	value: "50". -max-message-length +max-message-length::  	Specifies the maximum number of commit message characters to display in  	"log" view. Default value: "80". -max-repo-count +max-repo-count::  	Specifies the number of entries to list per page on the	repository  	index page. Default value: "50". -max-repodesc-length +max-repodesc-length::  	Specifies the maximum number of repo description characters to display  	on the repository index page. Default value: "80". -max-stats +max-stats::  	Set the default maximum statistics period. Valid values are "week",  	"month", "quarter" and "year". If unspecified, statistics are  	disabled. Default value: none. See also: "repo.max-stats". -module-link +module-link::  	Text which will be used as the formatstring for a hyperlink when a  	submodule is printed in a directory listing. The arguments for the  	formatstring are the path and SHA1 of the submodule commit. Default  	value: "./?repo=%s&page=commit&id=%s" -nocache +nocache::  	If set to the value "1" caching will be disabled. This settings is  	deprecated, and will not be honored starting with cgit-1.0. Default  	value: "0". -noheader +noheader::  	Flag which, when set to "1", will make cgit omit the standard header  	on all pages. Default value: none. See also: "embedded". -renamelimit +renamelimit::  	Maximum number of files to consider when detecting renames. The value  	 "-1" uses the compiletime value in git (for further info, look at  	  `man git-diff`). Default value: "-1". -repo.group +repo.group::  	A value for the current repository group, which all repositories  	specified after this setting will inherit. Default value: none. -robots +robots::  	Text used as content for the "robots" meta-tag. Default value:  	"index, nofollow". -root-desc +root-desc::  	Text printed below the heading on the repository index page. Default  	value: "a fast webinterface for the git dscm". -root-readme: +root-readme::  	The content of the file specified with this option will be included  	verbatim below the "about" link on the repository index page. Default  	value: none. -root-title +root-title::  	Text printed as heading on the repository index page. Default value:  	"Git Repository Browser". -snapshots +snapshots::  	Text which specifies the default (and allowed) set of snapshot formats  	supported by cgit. The value is a space-separated list of zero or more  	of the following values: @@ -194,19 +198,19 @@ snapshots  		"zip"		zip-file  	Default value: none. -summary-branches +summary-branches::  	Specifies the number of branches to display in the repository "summary"  	view. Default value: "10". -summary-log +summary-log::  	Specifies the number of log entries to display in the repository  	"summary" view. Default value: "10". -summary-tags +summary-tags::  	Specifies the number of tags to display in the repository "summary"  	view. Default value: "10". -virtual-root +virtual-root::  	Url which, if specified, will be used as root for all cgit links. It  	will also cause cgit to generate 'virtual urls', i.e. urls like  	'/cgit/tree/README' as opposed to '?r=cgit&p=tree&path=README'. Default @@ -216,51 +220,51 @@ virtual-root  REPOSITORY SETTINGS  ------------------- -repo.clone-url +repo.clone-url::  	A list of space-separated urls which can be used to clone this repo.  	Default value: none. -repo.defbranch +repo.defbranch::  	The name of the default branch for this repository. If no such branch  	exists in the repository, the first branch name (when sorted) is used  	as default instead. Default value: "master". -repo.desc +repo.desc::  	The value to show as repository description. Default value: none. -repo.enable-log-filecount +repo.enable-log-filecount::  	A flag which can be used to disable the global setting  	`enable-log-filecount'. Default value: none. -repo.enable-log-linecount +repo.enable-log-linecount::  	A flag which can be used to disable the global setting  	`enable-log-linecount'. Default value: none. -repo.max-stats +repo.max-stats::  	Override the default maximum statistics period. Valid values are equal  	to the values specified for the global "max-stats" setting. Default  	value: none. -repo.name +repo.name::  	The value to show as repository name. Default value: <repo.url>. -repo.owner +repo.owner::  	A value used to identify the owner of the repository. Default value:  	none. -repo.path +repo.path::  	An absolute path to the repository directory. For non-bare repositories  	this is the .git-directory. Default value: none. -repo.readme +repo.readme::  	A path (relative to <repo.path>) which specifies a file to include  	verbatim as the "About" page for this repo. Default value: none. -repo.snapshots +repo.snapshots::  	A mask of allowed snapshot-formats for this repo, restricted by the  	"snapshots" global setting. Default value: <snapshots>. -repo.url +repo.url::  	The relative url used to access the repository. This must be the first  	setting specified for each repo. Default value: none. @@ -268,6 +272,7 @@ repo.url  EXAMPLE CGITRC FILE  ------------------- +....  # Enable caching of up to 1000 output entriess  cache-size=1000 @@ -377,6 +382,7 @@ repo.enable-log-linecount=0  # Restrict the max statistics period for this repo  repo.max-stats=month +....  BUGS @@ -52,7 +52,8 @@ void add_entry(struct commit *commit, char *host)  	cgit_print_date(info->author_date, FMT_ATOMDATE, ctx.cfg.local_time);  	html("</published>\n");  	if (host) { -		html("<link rel='alternate' type='text/html' href='http://"); +		html("<link rel='alternate' type='text/html' href='"); +		html(cgit_httpscheme());  		html_attr(host);  		html_attr(cgit_pageurl(ctx.repo->url, "commit", NULL));  		if (ctx.cfg.virtual_root) @@ -113,7 +114,8 @@ void cgit_print_atom(char *tip, char *path, int max_count)  	html_txt(ctx.repo->desc);  	html("</subtitle>\n");  	if (host) { -		html("<link rel='alternate' type='text/html' href='http://"); +		html("<link rel='alternate' type='text/html' href='"); +		html(cgit_httpscheme());  		html_attr(host);  		html_attr(cgit_repourl(ctx.repo->url));  		html("'/>\n"); @@ -27,7 +27,7 @@ void cgit_print_blob(const char *hex, char *path, const char *head)  	unsigned char sha1[20];  	enum object_type type; -	unsigned char *buf; +	char *buf;  	unsigned long size;  	struct commit *commit;  	const char *paths[] = {path, NULL}; @@ -67,6 +67,12 @@ void cgit_print_blob(const char *hex, char *path, const char *head)  	buf[size] = '\0';  	ctx.page.mimetype = ctx.qry.mimetype; +	if (!ctx.page.mimetype) { +		if (buffer_is_binary(buf, size)) +			ctx.page.mimetype = "application/octet-stream"; +		else +			ctx.page.mimetype = "text/plain"; +	}  	ctx.page.filename = path;  	cgit_print_http_headers(&ctx);  	write(htmlfd, buf, size); @@ -31,9 +31,13 @@ static void print_object(const unsigned char *sha1, const char *path)  		html_status(404, "Not found", 0);  		return;  	} -	ctx.page.mimetype = "text/plain"; +	if (buffer_is_binary(buf, size)) +		ctx.page.mimetype = "application/octet-stream"; +	else +		ctx.page.mimetype = "text/plain";  	ctx.page.filename = fmt("%s", path);  	ctx.page.size = size; +	ctx.page.etag = sha1_to_hex(sha1);  	cgit_print_http_headers(&ctx);  	html_raw(buf, size);  	match = 1; diff --git a/ui-shared.c b/ui-shared.c index 5e03a7a..015c52b 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -34,6 +34,17 @@ void cgit_print_error(char *msg)  	html("</div>\n");  } +char *cgit_httpscheme() +{ +	char *https; + +	https = getenv("HTTPS"); +	if (https != NULL && strcmp(https, "on") == 0) +		return "https://"; +	else +		return "http://"; +} +  char *cgit_hosturl()  {  	char *host, *port; @@ -456,9 +467,13 @@ void cgit_print_age(time_t t, time_t max_relative, char *format)  void cgit_print_http_headers(struct cgit_context *ctx)  { +	const char *method = getenv("REQUEST_METHOD"); +  	if (ctx->cfg.embedded)  		return; +	if (ctx->page.status) +		htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg);  	if (ctx->page.mimetype && ctx->page.charset)  		htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,  		      ctx->page.charset); @@ -471,7 +486,11 @@ void cgit_print_http_headers(struct cgit_context *ctx)  		      ctx->page.filename);  	htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));  	htmlf("Expires: %s\n", http_date(ctx->page.expires)); +	if (ctx->page.etag) +		htmlf("ETag: \"%s\"\n", ctx->page.etag);  	html("\n"); +	if (method && !strcmp(method, "HEAD")) +		exit(0);  }  void cgit_print_docstart(struct cgit_context *ctx) @@ -498,12 +517,15 @@ void cgit_print_docstart(struct cgit_context *ctx)  		html("'/>\n");  	}  	if (host && ctx->repo) { -		html("<link rel='alternate' title='Atom feed' href='http://"); +		html("<link rel='alternate' title='Atom feed' href='"); +		html(cgit_httpscheme());  		html_attr(cgit_hosturl());  		html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,  				       fmt("h=%s", ctx->qry.head))); -		html("' type='application/atom+xml'/>"); +		html("' type='application/atom+xml'/>\n");  	} +	if (ctx->cfg.head_include) +		html_include(ctx->cfg.head_include);  	html("</head>\n");  	html("<body>\n");  	if (ctx->cfg.header) diff --git a/ui-shared.h b/ui-shared.h index 5a3821f..bff4826 100644 --- a/ui-shared.h +++ b/ui-shared.h @@ -1,6 +1,7 @@  #ifndef UI_SHARED_H  #define UI_SHARED_H +extern char *cgit_httpscheme();  extern char *cgit_hosturl();  extern char *cgit_repourl(const char *reponame);  extern char *cgit_fileurl(const char *reponame, const char *pagename, diff --git a/ui-snapshot.c b/ui-snapshot.c index f25613e..5372f5d 100644 --- a/ui-snapshot.c +++ b/ui-snapshot.c @@ -156,20 +156,31 @@ static const char *get_ref_from_filename(const char *url, const char *filename,  	return NULL;  } +void show_error(char *msg) +{ +	ctx.page.mimetype = "text/html"; +	cgit_print_http_headers(&ctx); +	cgit_print_docstart(&ctx); +	cgit_print_pageheader(&ctx); +	cgit_print_error(msg); +	cgit_print_docend(); +} +  void cgit_print_snapshot(const char *head, const char *hex,  			 const char *filename, int snapshots, int dwim)  {  	const struct cgit_snapshot_format* f;  	char *prefix = NULL; +	if (!filename) { +		show_error("No snapshot name specified"); +		return; +	} +  	f = get_format(filename);  	if (!f) { -		ctx.page.mimetype = "text/html"; -		cgit_print_http_headers(&ctx); -		cgit_print_docstart(&ctx); -		cgit_print_pageheader(&ctx); -		cgit_print_error(fmt("Unsupported snapshot format: %s", filename)); -		cgit_print_docend(); +		show_error(xstrdup(fmt("Unsupported snapshot format: %s", +				       filename)));  		return;  	} @@ -25,11 +25,14 @@ static void print_text_buffer(char *buf, unsigned long size)  	html("<tr><td class='linenumbers'><pre>");  	idx = 0;  	lineno = 0; -	htmlf(numberfmt, ++lineno); -	while(idx < size - 1) { // skip absolute last newline -		if (buf[idx] == '\n') -			htmlf(numberfmt, ++lineno); -		idx++; + +	if (size) { +		htmlf(numberfmt, ++lineno); +		while(idx < size - 1) { // skip absolute last newline +			if (buf[idx] == '\n') +				htmlf(numberfmt, ++lineno); +			idx++; +		}  	}  	html("</pre></td>\n");  	html("<td class='lines'><pre><code>"); @@ -37,21 +40,26 @@ static void print_text_buffer(char *buf, unsigned long size)  	html("</code></pre></td></tr></table>\n");  } +#define ROWLEN 32 +  static void print_binary_buffer(char *buf, unsigned long size)  {  	unsigned long ofs, idx; +	static char ascii[ROWLEN + 1];  	html("<table summary='blob content' class='bin-blob'>\n");  	html("<tr><th>ofs</th><th>hex dump</th><th>ascii</th></tr>"); -	for (ofs = 0; ofs < size; ofs += 32, buf += 32) { +	for (ofs = 0; ofs < size; ofs += ROWLEN, buf += ROWLEN) {  		htmlf("<tr><td class='right'>%04x</td><td class='hex'>", ofs); -		for (idx = 0; idx < 32 && ofs + idx < size; idx++) +		for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++)  			htmlf("%*s%02x",  			      idx == 16 ? 4 : 1, "",  			      buf[idx] & 0xff);  		html(" </td><td class='hex'>"); -		for (idx = 0; idx < 32 && ofs + idx < size; idx++) -			htmlf("%c", isgraph(buf[idx]) ? buf[idx] : '.'); +		for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++) +			ascii[idx] = isgraph(buf[idx]) ? buf[idx] : '.'; +		ascii[idx] = '\0'; +		html_txt(ascii);  		html("</td></tr>\n");  	}  	html("</table>\n"); | 
