* Prevent dangling GetAttribute calls
It appears possible that there could be a hang due to unread data from the
repo-attribute command pipes. This PR simply closes these during the defer.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* move close into the defer
Signed-off-by: Andrew Thornton <art27@cantab.net>
* lets try again
Signed-off-by: Andrew Thornton <art27@cantab.net>
Fix#17514
Given the comments I've adjusted this somewhat. The numbers of characters detected are increased and include things like the use of U+300 to make à instead of à and non-breaking spaces.
There is a button which can be used to escape the content to show it.
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Gwyneth Morgan <gwymor@tilde.club>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This PR registers requests with the process manager and manages hierarchy within the processes.
Git repos are then associated with a context, (usually the request's context) - with sub commands using this context as their base context.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Allow Loading of Diffs that are too large
This PR allows the loading of diffs that are suppressed because the file
is too large. It does not handle diffs of files which have lines which
are too long.
Fix#17738
Signed-off-by: Andrew Thornton <art27@cantab.net>
Unfortunately due to a misread on my behalf I missed that git diff only learned
--skip-to in version 2.31.0. Thus this functionality was not working on older versions
of git.
This PR adds a handler that simply allows for us to skip reading the diffs until
we find the correct file to skip to.
Fix#17731
Signed-off-by: Andrew Thornton <art27@cantab.net>
Use check attribute code to check the assigned language of a file and send that in to
chroma as a hint for the language of the file.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Fixes#16558 CSV delimiter determiner
* Fixes#16558 - properly determine CSV delmiiter
* Moves quoteString to a new function
* Adds big test with lots of commas for tab delimited csv
* Adds comments
* Shortens the text of the test
* Removes single quotes from regexp as only double quotes need to be searched
* Fixes spelling
* Fixes check of length as it probalby will only be 1e4, not greater
* Makes sample size a const, properly removes truncated line
* Makes sample size a const, properly removes truncated line
* Fixes comment
* Fixes comment
* tests for FormatError() function
* Adds logic to find the limiter before or after a quoted value
* Simplifies regex
* Error tests
* Error tests
* Update modules/csv/csv.go
Co-authored-by: delvh <dev.lh@web.de>
* Update modules/csv/csv.go
Co-authored-by: delvh <dev.lh@web.de>
* Adds comments
* Update modules/csv/csv.go
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: delvh <dev.lh@web.de>
Fixes#16837 if a column is deleted.
We were clobbering the columns that were added by looping through the aline (base) and then when bline (head) was looped through, it clobbered what was in the "cells" array that is show in the diff, and then left a nil cell because nothing was shifted.
This fix properly shifts the cells, and properly puts the b cell either at its location or after, according to what the aline placed in the cells.
This includes test, adding a new test function since adding/removing cells works best with three columns, not two, which results in 4 columns of the resulting cells because it has a deleted column and an added column. If you try this locally, you can try those cases and others, such as adding a column.
There was no need to do anything special for the rows when `aline == 0 || bline == 0` so that was removed. This allows the same code to be used for removed or added lines, with the bcell text always being the RightCell, acell text being the LeftCell.
I still added the patch zeripath gave at https://github.com/go-gitea/gitea/issues/16837#issuecomment-913007382 so that just in case for some reason a cell is nil (which shouldn't happen now) it doesn't throw a 500 error, so the user can at least view the raw diff.
Also fixes in the [view.go](https://github.com/go-gitea/gitea/pull/17018/files#diff-43a7f4747c7ba8bff888c9be11affaafd595fd55d27f3333840eb19df9fad393L521) file how if a CSV file is empty (either created empty or if you edit it and remove all contents) it throws a huge 500 error when you then save it (when you view the file). Since we allow creating, saving and pushing empty files, we shouldn't throw an error on an empty CSV file, but just show its empty contents. This doesn't happen if it is a Markdown file or other type of file that is empty.
EDIT: Now handled in the markup/csv renderer code
This PR changes the compare page to make the "..." in the between branches a clickable
link. This changes the comparison type from "..." to "..". Similarly it makes the
initial compare icon clickable to switch the head and base branches.
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Replaces #16262
Replaces #16250
Replaces #14833
This PR first implements a `git check-attr` pipe reader - using `git check-attr --stdin -z --cached` - taking account of the change in the output format in git 1.8.5 and creates a helper function to read a tree into a temporary index file for that pipe reader.
It then wires this in to the language stats helper and into the git diff generation.
Files which are marked generated will be folded by default.
Fixes#14786Fixes#12653
The lastLeftIdx should be reset at the same time as creating a new section otherwise
it is possible for a second addition to end up attempting to read a nil entry.
Fix#16943
Signed-off-by: Andrew Thornton <art27@cantab.net>
Gitea has relied on some slow JS code to match up added and deleted lines on the
diff pages. This can cause a considerable slow down on large diff pages.
This PR makes a small change meaning that the matching up can occur much more simply.
Partial fix#1351
Signed-off-by: Andrew Thornton <art27@cantab.net>
remove log() func from gogs times and switch to proper logging
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Andrew Thornton <art27@cantab.net>
* 7184- message if line too long
* Update options/locale/locale_en-US.ini
Co-authored-by: silverwind <me@silverwind.io>
* add flag on missing cases
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Andrew Thornton <art27@cantab.net>
* Implemented LFS client.
* Implemented scanning for pointer files.
* Implemented downloading of lfs files.
* Moved model-dependent code into services.
* Removed models dependency. Added TryReadPointerFromBuffer.
* Migrated code from service to module.
* Centralised storage creation.
* Removed dependency from models.
* Moved ContentStore into modules.
* Share structs between server and client.
* Moved method to services.
* Implemented lfs download on clone.
* Implemented LFS sync on clone and mirror update.
* Added form fields.
* Updated templates.
* Fixed condition.
* Use alternate endpoint.
* Added missing methods.
* Fixed typo and make linter happy.
* Detached pointer parser from gogit dependency.
* Fixed TestGetLFSRange test.
* Added context to support cancellation.
* Use ReadFull to probably read more data.
* Removed duplicated code from models.
* Moved scan implementation into pointer_scanner_nogogit.
* Changed method name.
* Added comments.
* Added more/specific log/error messages.
* Embedded lfs.Pointer into models.LFSMetaObject.
* Moved code from models to module.
* Moved code from models to module.
* Moved code from models to module.
* Reduced pointer usage.
* Embedded type.
* Use promoted fields.
* Fixed unexpected eof.
* Added unit tests.
* Implemented migration of local file paths.
* Show an error on invalid LFS endpoints.
* Hide settings if not used.
* Added LFS info to mirror struct.
* Fixed comment.
* Check LFS endpoint.
* Manage LFS settings from mirror page.
* Fixed selector.
* Adjusted selector.
* Added more tests.
* Added local filesystem migration test.
* Fixed typo.
* Reset settings.
* Added special windows path handling.
* Added unit test for HTTPClient.
* Added unit test for BasicTransferAdapter.
* Moved into util package.
* Test if LFS endpoint is allowed.
* Added support for git://
* Just use a static placeholder as the displayed url may be invalid.
* Reverted to original code.
* Added "Advanced Settings".
* Updated wording.
* Added discovery info link.
* Implemented suggestion.
* Fixed missing format parameter.
* Added Pointer.IsValid().
* Always remove model on error.
* Added suggestions.
* Use channel instead of array.
* Update routers/repo/migrate.go
* fmt
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: zeripath <art27@cantab.net>
I do not understand how this can happen or why.
There is an apparent possibility for a comment.Patch to be missing a hunk header
- this should not happen and do not understand how. But it appears to happen on
1.13 at least in some case.
This PR will simply add a new section if the cursection is empty
thus preventing the NPE.
Fix#15198
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Implements request #14320 The rendering of CSV files does match the diff style.
* Moved CSV logic into base package.
* Added method to create a tabular diff.
* Added CSV compare context.
* Added CSV diff template.
* Use new table style in CSV markup.
* Added file size limit for CSV rendering.
* Display CSV parser errors in diff.
* Lazy read single file.
* Lazy read rows for full diff.
* Added unit tests for various CSV changes.
There are a few recurrent issues with comment as diff reporting panics that are resistant to fixing due to the fact that the panic occurs in the template render and is swallowed by the template renderer.
This PR just adds some logging to force the panic to properly logged and re-propagates back up to the template renderer so we can actually detect what the issue is.
Signed-off-by: Andrew Thornton art27@cantab.net
* CutDiffAroundLine makes the incorrect assumption that `---` and `+++` always represent part of the header of a diff.
This PR adds a flag to its parsing to prevent this problem and adds a streaming parsing technique to CutDiffAroundLine using an io.pipe instead of just sending data to an unbounded buffer.
Fix#14711
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Handle unquoted comment patch files
When making comment patches unfortunately the patch does not always quote the filename
This makes the diff --git header ambiguous again.
This PR finally adds handling for ambiguity in to parse patch
Fix#14812
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add in testing for no error
There is no way currently for CutDiffAroundLine in this test to cause an
error however, it should still be tested.
Signed-off-by: Andrew Thornton <art27@cantab.net>
Gitea runs diff on highlighted code fragment for each line in order to provide
code highlight diffs. Unfortunately this diff algorithm is not aware that span tags
and entities are atomic and cannot be split.
The current fixup code makes some attempt to fix these broken tags however, it cannot
handle situations where a tag is split over multiple blocks.
This PR provides a more algorithmic fixup mechanism whereby spans and entities are
completely coalesced into their respective blocks.
This may result in a incompletely reduced diff but - it will definitely prevent the
broken entities and spans that are currently possible.
As a result of this fixup several inconsistencies were discovered in our testcases
and these were also fixed.
Fix#14231
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Handle incomplete diff files properly
The code for parsing diff hunks has a bug whereby a very long line
in a very long diff would not be completely read leading to an unexpected
character.
This PR ensures that the line is completely cleared
Fix#13602
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Also allow git max line length <4096
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add test case
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* Alternative fix for HTML diff entity split
This commit both reverts PR #13357 and uses the exiting implementation alredy used for spans to fix the same issue. That PR duplicates most of logic that is already present elsewhere and still was failing for some cases. This should be simpler as it uses the existing logic that already works for <span>s being split apart.
Added both test cases as well.
* Update gitdiff_test.go
* fmt
* entity can have uppercase letter, also add detailed comment per @zeripath
* When creating line diffs do not split within an html entity
Fix#13342
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add test case
Signed-off-by: Andrew Thornton <art27@cantab.net>
* improve test
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* Fix initial commit page
Unfortunately as a result of properly fixing ParsePatch the hack that
used git show <initial_commit_id> to get the diff for this failed.
This PR fixes this using the "super-secret" empty tree ref to make the
diff against.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Also fix#13248
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Update services/gitdiff/gitdiff.go
Co-authored-by: 6543 <6543@obermui.de>
* Add better error checking for inline html diff code
A better fix for #13191 which cleans up this code a bit and adds basic checking which should avoid writing broken HTML in future situations.
* Update gitdiff_test.go
* better regex
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* Fix error in diff html rendering
Was missing an optional whitespace check in regex. Also noticed a rare case where diff.Type == Equal would be empty and thus get a newline attached. Fixed that too.
Fixes#13177
* Update services/gitdiff/gitdiff.go
Co-authored-by: zeripath <art27@cantab.net>
* Update gitdiff_test.go
* fmt
Co-authored-by: zeripath <art27@cantab.net>
* Fix diff skipping lines
ParsePatch previously just skipped all lines that start with "+++ " or "--- "
and makes no attempt to see these lines in context.
This PR rewrites ParsePatch to pay attention to context and position
within a patch, ensuring that --- and +++ are only skipped if
appropriate.
This PR also fixes several issues with incomplete files.
Fix https://codeberg.org/Codeberg/Community/issues/308Fix#13153
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add testcase
Signed-off-by: Andrew Thornton <art27@cantab.net>
* fix comment
* simplify error handling
Signed-off-by: Andrew Thornton <art27@cantab.net>
* never return io.EOF
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
* Finally fix diff names
#12771 attempted to fix diff by avoiding the git diff line as
it is possible to have an ambiguous line here.
#12254 attempted to fix diff by assuming that names would quoted
if they needed to be and if one was quoted then both would be.
Both of these were wrong.
I have now discovered `--src-prefix` and `--dst-prefix` which
means that we can set this in such a way to force the git diff
to always be unambiguous.
Therefore this PR rollsback most of the changes in #12771 and
uses these options to fix this.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Update services/gitdiff/gitdiff.go
* Update services/gitdiff/gitdiff.go
* Update modules/repofiles/temp_repo.go
* fix test
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
* [Enhancement] Allow admin to merge pr with protected file changes
As tilte, show protected message in diff page and merge box.
Signed-off-by: a1012112796 <1012112796@qq.com>
* remove unused ver
* Update options/locale/locale_en-US.ini
Co-authored-by: Cirno the Strongest <1447794+CirnoT@users.noreply.github.com>
* Add TrN
* Apply suggestions from code review
* fix lint
* Update options/locale/locale_en-US.ini
Co-authored-by: zeripath <art27@cantab.net>
* Apply suggestions from code review
* move pr proteced files check to TestPatch
* Call TestPatch when protected branches settings changed
* Apply review suggestion @CirnoT
* move to service @lunny
* slightly restructure routers/private/hook.go
Adds a lot of comments and simplifies the logic
Signed-off-by: Andrew Thornton <art27@cantab.net>
* placate lint
Signed-off-by: Andrew Thornton <art27@cantab.net>
* skip duplicate protected files check
* fix check logic
* slight refactor of TestPatch
Signed-off-by: Andrew Thornton <art27@cantab.net>
* When checking for protected files changes in TestPatch use the temporary repository
Signed-off-by: Andrew Thornton <art27@cantab.net>
* fix introduced issue with hook
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Remove the check on PR index being greater than 0 as it unnecessary
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <matti@mdranta.net>
Co-authored-by: Cirno the Strongest <1447794+CirnoT@users.noreply.github.com>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Following further testing it has become apparent that the diff line
cannot be used to determine filenames for diffs with any sort of predictability
the answer therefore is to use the other lines that are provided with a diff
Fix#12768
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Fix diff path unquoting
services/gitdiff/gitdiff.go whereby there it assumed that the path would
always be quoted on both sides
This PR simplifies the code here and uses fmt.Fscanf to parse the
strings as necessary.
Fix#12546
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add testcase as per @mrsdizzie
Signed-off-by: Andrew Thornton <art27@cantab.net>
techknowlogick
