Commit Graph

94 Commits

Author SHA1 Message Date
Jeff Smith
1649afdc9b ui-tree: link to blame UI if enabled
Create links to the blame page.

Signed-off-by: Jeff Smith <whydoubt@gmail.com>
Reviewed-by: John Keeping <john@keeping.me.uk>
2017-10-03 19:19:34 +01:00
Jeff Smith
9337c7ee83 ui-tree: move set_title_from_path to ui-shared
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>
2017-10-03 19:19:34 +01:00
Jeff Smith
86a6d358f7 git: update to v2.14
Numerous changes were made to git functions to use an object_id
structure rather than sending sha1 hashes as raw unsigned character
arrays.  The functions that affect cgit are: parse_object,
lookup_commit_reference, lookup_tag, lookup_tree, parse_tree_indirect,
diff_root_tree_sha1, diff_tree_sha1, and format_display_notes.

Commit b2141fc (config: don't include config.h by default) made it
necessary to that config.h be explicitly included when needed.

Commit 07a3d41 (grep: remove regflags from the public grep_opt API)
removed one way of specifying the ignore-case grep option.

Signed-off-by: Jeff Smith <whydoubt@gmail.com>
2017-08-10 15:58:24 +02:00
Christian Hesse
9dd3c5e93c ui-tree: replace 'unsigned char sha1[20]' with 'struct object_id oid'
Upstream git is replacing 'unsigned char sha1[20]' with 'struct object_id
oid'. We have some code that can be changed independent from upstream. So
here we go...
2016-10-04 09:47:18 +02:00
John Keeping
e18a85b6a2 ui-tree: remove a fixed size buffer
As libgit.a moves away from using fixed size buffers, there is no
guarantee that PATH_MAX is sufficient for all of the paths in a Git
tree, so we should use a dynamically sized buffer here.

Coverity-Id: 141884
Signed-off-by: John Keeping <john@keeping.me.uk>
2016-10-01 11:46:55 +01:00
John Keeping
000cf294c4 tree: allow skipping through single-child trees
If we have only a single element in a directory (for example in Java
package paths), display multiple directories in one go so that it is
possible to navigate directly to the first directory that contains
either files or multiple directories.

Signed-off-by: John Keeping <john@keeping.me.uk>
2016-10-01 11:45:17 +01:00
Jason A. Donenfeld
23f7dadaab ui-tree: put reverse path in title 2016-01-18 16:13:29 +01:00
Christian Hesse
559ab5ecc4 git: update to v2.7.0
Update to git version v2.7.0.

* Upstream commit ed1c9977cb1b63e4270ad8bdf967a2d02580aa08 (Remove
  get_object_hash.) changed API:

  Convert all instances of get_object_hash to use an appropriate
  reference to the hash member of the oid member of struct object.
  This provides no functional change, as it is essentially a macro
  substitution.

Signed-off-by: Christian Hesse <mail@eworm.de>
2016-01-13 17:12:17 +01:00
Christian Hesse
896cd69dde ui-tree: fix resource leak: free before return
Coverity-id: 13938
Signed-off-by: Christian Hesse <mail@eworm.de>
2015-10-09 13:58:25 +02:00
John Keeping
9c70c0bfdb tree: move layout into page function
This also allows us to return proper HTTP error codes when the requested
tree is not found and display an error message in one case (invalid path
inside valid commit) where we previously just displayed an empty page.

Signed-off-by: John Keeping <john@keeping.me.uk>
2015-08-14 15:46:51 +02:00
John Keeping
7105a78b17 ui-tree: use "sane" isgraph()
Git's git-compat-util.h defines a "sane ctype" that does not use locale
information and works with signed chars, but it does not include
isgraph() so we have included ctype.h ourselves.

However, this means we have to include a system header before
git-compat-util.h which may lead to the system defining some macros
(e.g. _FILE_OFFSET_BITS on Solaris) before git-compat-util.h redefines
them with a different value.  We cannot include ctype.h after
git-compat-util.h because we have defined many of its functions as
macros which causes a stream of compilation errors.

Defining our own "sane" isgraph() using Git's sane isprint() and
isspace() avoids all of these problems.

Signed-off-by: John Keeping <john@keeping.me.uk>
2015-08-13 15:38:35 +02:00
John Keeping
30304d8156 log: allow users to follow a file
Teach the "log" UI to behave in the same way as "git log --follow", when
given a suitable instruction by the user.  The default behaviour remains
to show the log without following renames, but the follow behaviour can
be activated by following a link in the page header.

Follow is not the default because outputting merges in follow mode is
tricky ("git log --follow" will not show merges).  We also disable the
graph in follow mode because the commit graph is not simplified so we
end up with frequent gaps in the graph and many lines that do not
connect with any commits we're actually showing.

We also teach the "diff" and "commit" UIs to respect the follow flag on
URLs, causing the single-file version of these UIs to detect renames.
This feature is needed only for commits that rename the path we're
interested in.

For commits before the file has been renamed (i.e. that appear later in
the log list) we change the file path in the links from the log to point
to the old name; this means that links to commits always limit by the
path known to that commit.  If we didn't do this we would need to walk
down the log diff'ing every commit whenever we want to show a commit.
The drawback is that the "Log" link in the top bar of such a page links
to the log limited by the old name, so it will only show pre-rename
commits.  I consider this a reasonable trade-off since the "Back" button
still works and the log matches the path displayed in the top bar.

Since following renames requires running diff on every commit we
consider, I've added a knob to the configuration file to globally
enable/disable this feature.  Note that we may consider a large number
of commits the revision walking machinery no longer performs any path
limitation so we have to examine every commit until we find a page full
of commits that affect the target path or something related to it.

Suggested-by: René Neumann <necoro@necoro.eu>
Signed-off-by: John Keeping <john@keeping.me.uk>
2015-08-12 16:57:46 +02:00
John Keeping
e3d3fffdd4 Avoid non-ANSI function declarations
Sparse says things like:

	warning: non-ANSI function declaration of function 'calc_ttl'

Signed-off-by: John Keeping <john@keeping.me.uk>
2015-03-09 17:38:30 +01:00
Christian Hesse
7358f63015 git: update for v2.3.0
* sort_string_list(): rename to string_list_sort() (upstream commit
  3383e199)
* update read_tree_recursive callback to pass strbuf as base (upstream
  commit 6a0b0b6d)

Signed-off-by: Christian Hesse <mail@eworm.de>
2015-02-08 18:11:09 +01:00
John Keeping
3d8a6507ca filter: pass extra arguments via cgit_open_filter
This avoids poking into the filter data structure at various points in
the code.  We rely on the fact that the number of arguments is fixed
based on the filter type (set in cgit_new_filter) and that the call
sites all know which filter type they're using.

Signed-off-by: John Keeping <john@keeping.me.uk>
2014-01-12 20:20:20 +01:00
Lukas Fleischer
f7f26f8875 Update copyright information
* Name "cgit Development Team" as copyright holder to avoid listing
  every single developer.

* Update copyright ranges.

Signed-off-by: Lukas Fleischer <cgit@crytocrack.de>
2014-01-08 15:10:49 +01:00
Peter Wu
4468ec1b15 Reduce line number bloat, fix hover effect
Currently line numbers look like (for blob view and sdiff respectively):

    <a class='no' id='n68' name='n68' href='#n68'>68</a>
    <td class='lineno'><a class='no' href='...#n1' id='n1' name='n1'>1</a></td>

name=".." is unnecessary if the id attribute is set (this even applies
to IE6), so drop it. (aside, in HTML5, the name attribute is gone.)

The line number links can be selected through their parent classes, no
need for another class "no", so drop it too.

For a file with 2000 lines, this yields a saving of 40% (29% gzipped).

While at it, fix the hover effect of line numbers: now the line number
get a black background as was intended.

Signed-off-by: Peter Wu <lekensteyn@gmail.com>
Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
2014-01-08 14:59:38 +01:00
John Keeping
fb3655df3b use struct strbuf instead of static buffers
Use "struct strbuf" from Git to remove the limit on file path length.

Notes on scan-tree:
This is slightly involved since I decided to pass the strbuf into
add_repo() and modify if whenever a new file name is required, which
should avoid any extra allocations within that function.  The pattern
there is to append the filename, use it and then reset the buffer to its
original length (retaining a trailing '/').

Notes on ui-snapshot:
Since write_archive modifies the argv array passed to it we
copy the argv_array values into a new array of char* and then free the
original argv_array structure and the new array without worrying about
what the values now look like.

Signed-off-by: John Keeping <john@keeping.me.uk>
2013-04-08 16:12:52 +02:00
John Keeping
ed5bd30ebe Convert cgit_print_error to a variadic function
This removes many uses of "fmt" which uses a fixed size static pool of
fixed size buffers.  Instead of relying on these, we now pass around
argument lists for as long as possible before using a strbuf to render
content of an arbitrary size.

Signed-off-by: John Keeping <john@keeping.me.uk>
2013-04-08 16:11:29 +02:00
John Keeping
8f20879431 Always #include corresponding .h in .c files
While doing this, remove declarations from header files where the
corresponding definition is declared "static" in order to avoid build
errors.

Also re-order existing headers in ui-*.c so that the file-specific
header always comes immediately after "cgit.h", helping with future
consistency.

Signed-off-by: John Keeping <john@keeping.me.uk>
2013-04-08 15:45:34 +02:00
Lukas Fleischer
985d6ca7e7 cgit_print_tree(): Free curr_rev after usage
Fixes following memory leak seen with "PATH_INFO=/cgit/tree/":

    ==15715== 7 bytes in 1 blocks are definitely lost in loss record 4 of 51
    ==15715==    at 0x4C2C04B: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
    ==15715==    by 0x56F2DF1: strdup (in /usr/lib/libc-2.17.so)
    ==15715==    by 0x46CAA8: xstrdup (wrapper.c:35)
    ==15715==    by 0x418A4C: cgit_print_tree (ui-tree.c:274)
    ==15715==    by 0x407D91: tree_fn (cmd.c:131)
    ==15715==    by 0x405E16: process_request (cgit.c:574)
    ==15715==    by 0x4074C8: cache_process (cache.c:322)
    ==15715==    by 0x406C4F: main (cgit.c:872)

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
2013-03-04 20:47:53 -05:00
Lukas Fleischer
210a5711ad ui-tree.c: Use a context structure in walk_tree()
Use the context pointer to pass context information instead of misusing
global variables, as we already did in "ui-blob.c" and in "ui-plain.c".

In addition to the fixes to walk_tree(), pass the same structure to
ls_tree() and ls_item() which is read_tree_recursive()-based as well.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
2013-03-04 09:12:55 -05:00
Lukas Fleischer
bfe5766245 ui-tree.c: Drop the header variable
Instead, use the value of the state variable to determine whether the
footer needs to be drawn.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
2013-03-04 09:12:55 -05:00
Lukas Fleischer
c4b8db3f09 ui-tree.c: Declare the state variable globally
This allows for removing the header variable in a following patch. We
can use the state variable to check whether the tail needs to be printed
instead.

Note that the state variable will be moved into a context structure
later.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
2013-03-04 09:12:55 -05:00
Lukas Fleischer
fb5a37317d ui-tree.c: Pass current revision to print_object()
No longer access the global curr_rev variable in print_object().

This will make it easier to squash the curr_rev variable into a context
structure without having to pass the context to the print_object()
function.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
2013-03-04 09:12:55 -05:00
Jason A. Donenfeld
bdae1d8a8d White space around control verbs.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2013-03-04 09:12:54 -05:00
Lukas Fleischer
53bc747d31 Fix several whitespace errors
* Remove whitespace at the end of lines.
* Replace space indentation by tabs.
* Add whitespace before/after several operators ("+", "-", "*", ...)
* Add whitespace to assignments ("foo = bar;").
* Fix whitespace in parameter lists ("foobar(foo, bar, 42)").

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
2013-03-04 01:12:48 +01:00
John Keeping
c1633c6bef Update git to v1.7.6.5
struct pathspec is now used in more places.

Signed-off-by: John Keeping <john@keeping.me.uk>
2013-03-02 10:38:03 -05:00
Lars Hjemli
6857bec50a ui-tree.c: add support for path-selected submodule links
The current 'repo.module-link' option is sufficient when all gitlinks
in a repository can be converted to commit links in a uniform way, but
not when different submodules/paths needs different settings.

This patch adds support for 'repo.module-link.<path>', which will be
used for linking to submodules at paths matching one such entry.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2011-06-15 10:40:13 +02:00
Lars Hjemli
3ec6b30950 cgit.c: always setup cgit repo environment variables
When cgit learned to setup environment variables for certain repo
settings before invoking a filter process, the setup occurred inside
cgit_open_filter().

This patch moves the setup out of cgit_open_filter() and into
prepare_repo_cmd() to prepare for additional uses of these variables.

Reviewed-by: Ferry Huberts <mailings@hupie.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2011-06-13 23:03:46 +00:00
Lars Hjemli
ab350a77b1 Merge branch 'fh/filter-api'
Conflicts:
	cgit.c
2011-05-23 23:28:38 +02:00
Ferry Huberts
3f1ebd3565 source_filter: fix a memory leak
Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2011-03-26 15:13:35 +01:00
Ferry Huberts
d87bba846d cgit_open_filter: also take the repo as a parameter
To prepare for handing repo configuration to the
filter script that is executed.

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2011-03-26 11:03:42 +01:00
Mark Lodato
d187b98557 prefer html_raw() to write()
To make the code more consistent, and to not rely on the implementation
of html(), always use html_raw(...) instead of write(htmlfd, ...).

Signed-off-by: Mark Lodato <lodatom@gmail.com>
2010-09-04 14:30:10 -04:00
Mark Lodato
e4ddc8f72b fix errors in printf-style format strings
There were many places where the arguments to a printf-like function did
not match the format string.  Mostly, these were a missing 'l' flag, but
there were three exceptions:

- In ui-stats.c, a size_t argument must be printed.  C99 has the "%zu"
  flag for this purpose, but not all compilers support this.  Therefore,
  we mimic what git does - use a NO_C99_FORMAT Makefile variable.

- In ui-stats.c, cgit_print_error() was called with a pointer instead of
  a character.

- In ui-log.c, the "columns" argument was never used.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
2010-09-04 11:35:38 -04:00
Johan Herland
48f7b982d3 ui-tree: Remove unnecessary path breadcrumb navigation
The path breadcrumb navigation at the top of the 'tree' page has now been
duplicated in ui-shared, which leaves the ui-tree implementation unnecessary.

This patch removes the breadcrumb navigation from ui-tree, and moves the
"(plain)" link that followed the breadcrumb when displaying blobs to the
end of the next line, following the blob SHA1.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19 10:40:23 +02:00
Lars Hjemli
ff3a3b4e2b ui-tree: add link to plain view for blobs in tree listing
Suggested-by: Robert Weidlich <mail@robertweidlich.de>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-02-28 22:18:00 +01:00
Lars Hjemli
547a64fbd6 Merge branch 'stable' 2009-12-12 12:09:47 +01:00
Martins Polakovs
24538b0727 Fix segfault on ppc when browsing tree 2009-12-12 11:56:25 +01:00
Georg Lukas
ef07ccc72d "max-blob-size" config var to limit generated HTML size
Sometimes it is not feasible to generate the HTML pretty-print for large
files, especially if a source-filter is involved or binary data is to be
displayed. The "max-blob-size" config var allows to disable HTML output
for blobs bigger than X KBytes. Plain downloads are not affected.

Signed-off-by: Georg Lukas <georg@op-co.de>
2009-11-28 03:44:33 +01:00
Lars Hjemli
b0f946bcc7 Rename "linenumbers" to "enable-tree-linenumbers", change default to "1"
This makes the name of the cgitrc option more descriptive and at the
same time changes the default from "0" to "1" in an attempt to stay
backwards compatible - prior to the introduction of "source-filter"
and "linenumbers", cgit always generated linenumber links in the
tree view, but now this feature can be turned off (one might want to
do this if the source-filter performs line-wrapping etc).

While at it, the documentation is updated to match the surrounding
descriptions.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-21 14:26:52 +02:00
Florian Pritz
d67cc7f9d5 Add 'linenumbers' config option
Signed-off-by: Florian Pritz <bluewind@xssn.at>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-21 14:17:49 +02:00
Florian Pritz
03389d6e67 ui-tree.c: show line numbers when highlighting
When source-filter is enabled, cgit currently will not display
linenumbers in the tree view. This patch restores the linenumber
function.

Signed-off-by: Florian Pritz <bluewind@xssn.at>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-21 14:14:21 +02:00
Lars Hjemli
db6303b588 Merge branch 'lh/plugins'
Conflicts:
	cgit.c
	cgit.h
2009-08-09 13:46:01 +02:00
Lars Hjemli
e976df2795 Add support for repo.commit-filter and repo.source-filter
These options can be used to override the default commit- and source-
filter settings per repository.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-09 13:22:00 +02:00
Martin Szulecki
b4c3562f57 Expose file extension in tree lists as class to allow nicer tree styling
Signed-off-by: Martin Szulecki <opensuse@sukimashita.com>
2009-08-08 14:23:34 +02:00
Lars Hjemli
46b7abed99 ui-tree: add support for source-filter option
This new option is used to specify an external command which will be
executed when displaying blob content in the tree view. Blob content
will be written to STDIN of the filter and STDOUT from the filter
will be included verbatim in the html output from cgit. The file name
of the blob will be passed as the only argument to the filter command.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-07-31 17:41:21 +02:00
Eric Wong
112973615a fix segfault when displaying empty blobs
When size is zero, subtracting one from it turns it into
ULONG_MAX which causes an out-of-bounds access on buf.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-03-15 08:46:15 +01:00
Lars Hjemli
6063e7b553 ui-tree: escape ascii-text properly in hexdump view
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-02-12 11:26:14 +01:00
Lars Hjemli
ae1d4d75b2 ui-tree: show hexdump of binary blobs
This teaches ui-tree to detect binary blobs and display them similar
to `hexdump -C` (only wider).

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-01-31 17:45:48 +01:00