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* ui-shared: use type='search' for the search boxVille Skyttä2017-10-15
| | | | Signed-off-by: Ville Skyttä <ville.skytta@iki.fi>
* filter: pipe_fh should be localJason A. Donenfeld2017-10-14
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* parsing: don't clear existing state with empty inputJohn Keeping2017-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | Since commit c699866 (parsing: clear query path before starting, 2017-02-19), we clear the "page" variable simply by calling cgit_parse_url() even if the URL is empty. This breaks a URL like: .../cgit?p=about which is generated when using the "root-readme" configuration option. This happens because "page" is set to "about" when parsing the query string before we handle the path (which is empty, but non-null). It turns out that this is not the only case which is broken, but specifying repository and page via query options has been broken since before the commit mentioned above, for example: .../cgit?r=git&p=log Fix both of these by allowing the previous state to persist if PATH_INFO is empty, falling back to the query parameters if no path has been requested. Reported-by: Tom Ryder <tom@sanctum.geek.nz> Signed-off-by: John Keeping <john@keeping.me.uk>
* ui-tree: link to blame UI if enabledJeff Smith2017-10-03
| | | | | | | Create links to the blame page. Signed-off-by: Jeff Smith <whydoubt@gmail.com> Reviewed-by: John Keeping <john@keeping.me.uk>
* ui-blame: add blame UIJeff Smith2017-10-03
| | | | | | | | | | Implement a page which provides the blame view of a specified file. This feature is controlled by a new config variable, "enable-blame", which is disabled by default. Signed-off-by: Jeff Smith <whydoubt@gmail.com> Reviewed-by: John Keeping <john@keeping.me.uk>
* ui-shared: make a char* parameter constJeff Smith2017-10-03
| | | | | | | | | | | All cgit_xxx_link functions take const char* for the 'name' parameter, except for cgit_commit_link, which takes a char* and subsequently modifies the contents. Avoiding the content changes, and making it const char* will avoid the need to make copies of const char* strings being passed to cgit_commit_link. Signed-off-by: Jeff Smith <whydoubt@gmail.com> Reviewed-by: John Keeping <john@keeping.me.uk>
* ui-tree: move set_title_from_path to ui-sharedJeff Smith2017-10-03
| | | | | | | | The ui-blame code will also need to call set_title_from_path, so go ahead and move it to ui-shared. Signed-off-by: Jeff Smith <whydoubt@gmail.com> Reviewed-by: John Keeping <john@keeping.me.uk>
* html: html_ntxt with no ellipsisJeff Smith2017-10-03
| | | | | | | | | For implementing a ui-blame page, there is need for a function that outputs a selection from a block of text, transformed for HTML output, but with no further modifications or additions. Signed-off-by: Jeff Smith <whydoubt@gmail.com> Reviewed-by: John Keeping <john@keeping.me.uk>
* cache: flush stdio before restoring FDsJohn Keeping2017-10-03
| | | | | | | | | | | | | As described in commit 2efb59e (ui-patch: Flush stdout after outputting data, 2014-06-11), we need to ensure that stdout is flushed before restoring the file descriptor when writing to the cache. It turns out that it's not just ui-patch that is affected by this but also raw diff which writes to stdout internally. Let's avoid risking more places doing this by ensuring that stdout is flushed after writing in fill_slot(). Signed-off-by: John Keeping <john@keeping.me.uk>
* Use https for submoduleDaniel M. Weeks2017-09-22
| | | | | | | | | The git protocol provides no transport security. https does provide transport security and should be preferred by default. https is also more likely than git to be permitted by firewalls in restricted environments. Signed-off-by: Daniel M. Weeks <dan@danweeks.net>
* ui-plain: print symlink contentJohn Keeping2017-08-10
| | | | | | | | We currently ignore symlinks in ui-plain, leading to a 404. In ui-tree we print the content of the blob (that is, the path to the target of the link), so it makes sense to do the same here. Signed-off-by: John Keeping <john@keeping.me.uk>
* cgit: don't set vpath unless repo is setJohn Keeping2017-08-10
| | | | | | | | | After the previous two patches, this can be classified as a tidy up rather than a bug fix, but I think it makes sense to group all of the tests together before setting up the environment for the command to execute. Signed-off-by: John Keeping <john@keeping.me.uk>
* parsing: clear query path before startingJohn Keeping2017-08-10
| | | | | | | | | | | | | | | By specifying the "url" query parameter multiple times it is possible to end up with ctx.qry.vpath set while ctx.repo is null, which triggers an invalid code path from cgit_print_pageheader() while printing path crumbs, resulting in a null dereference. The previous patch fixed this segfault, but it makes no sense for us to clear ctx.repo while leaving ctx.qry.path set to the previous value, so let's just clear it here so that the last "url" parameter given takes full effect rather than partially overriding the effect of the previous value. Signed-off-by: John Keeping <john@keeping.me.uk>
* ui-shared: don't print path crumbs without a repoJohn Keeping2017-08-10
| | | | | | | | | | | | | | | cgit_print_path_crumbs() can call repolink() which assumes that ctx.repo is non-null. Currently we don't have any commands that set want_vpath without also setting want_repo so it shouldn't be possible to fail this test, but the check in cgit.c is in the wrong order so it is possible to specify a query string like "?p=log&path=foo/bar" to end up here without a valid repository. This was found by American fuzzy lop [0]. [0] http://lcamtuf.coredump.cx/afl/ Signed-off-by: John Keeping <john@keeping.me.uk>
* ui-atom: properly escape delimiter in page linkJohn Keeping2017-08-10
| | | | | | | | | If the delimiter here is '&' then it needs to be escaped for inclusion in an attribute. Use html_attrf() to ensure that this happens (we know that hex won't need escaping, but this makes it clearer what's happening. Signed-off-by: John Keeping <john@keeping.me.uk>
* git: update to v2.14Jeff Smith2017-08-10
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