* Allow committing / adding empty files from the web ui (#8420)
Signed-off-by: LukBukkit <luk.bukkit@gmail.com>
* Add a modal to confirm the commit of an empty file
Signed-off-by: LukBukkit <luk.bukkit@gmail.com>
This PR fixes#7598 by providing a configurable way of signing commits across the Gitea instance. Per repository configurability and import/generation of trusted secure keys is not provided by this PR - from a security PoV that's probably impossible to do properly. Similarly web-signing, that is asking the user to sign something, is not implemented - this could be done at a later stage however.
## Features
- [x] If commit.gpgsign is set in .gitconfig sign commits and files created through repofiles. (merges should already have been signed.)
- [x] Verify commits signed with the default gpg as valid
- [x] Signer, Committer and Author can all be different
- [x] Allow signer to be arbitrarily different - We still require the key to have an activated email on Gitea. A more complete implementation would be to use a keyserver and mark external-or-unactivated with an "unknown" trust level icon.
- [x] Add a signing-key.gpg endpoint to get the default gpg pub key if available
- Rather than add a fake web-flow user I've added this as an endpoint on /api/v1/signing-key.gpg
- [x] Try to match the default key with a user on gitea - this is done at verification time
- [x] Make things configurable?
- app.ini configuration done
- [x] when checking commits are signed need to check if they're actually verifiable too
- [x] Add documentation
I have decided that adjusting the docker to create a default gpg key is not the correct thing to do and therefore have not implemented this.
* Add Diff Download to Compare List
* Add&Change Text for Diff Options
* move button to seperate template
* add drop down menue with options
* Update: Compare
update Gogs, BitBucket, RhodeCode and remove gitea issue link
Co-Authored-By: Lauris BH <lauris@nix.lv>
* remove last things from TESTing
Also reworked the header to remove the filename (which is redundant with
the file path above) and made the header a flexbox with a monospace
font.
Fixes: https://github.com/go-gitea/gitea/issues/8170
* Resolve error when comparing images
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Check blob existence instead of git-ls when checking if file exists
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Show file metadata also when a file was newly added
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Fixes error in commit view
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Excludes assigning path and image infos for compare routers to service package
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Removes nil default and fixes import order
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Adds missing comments
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Moves methods for assigning compare data to context into repo router package
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Show image compare for deleted images as well. Simplify check if image should be displayed
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
fixes#8299, a regression from 867f46f.
unlike it's name suggests, the .markdown class is needed for most markup types.
a future refactor should rename this class to something more generic
* Add API for Repo Advanced Settings of wiki and issue tracker
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add some integration tests for tracker and wiki settings through API
* Should return StatusUnprocessableEntity in case of invalid API values.
* Add tests for invalid URLs for external tracker and wiki.
* Do not set inital values if they are default of type
* Make issue tracker and wiki units separate structures in Repository API structure.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix comment of structures
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Rewrite API to use struct for setting tracker and wiki settings.
* LetOnlyContributorsTrackTime -> AllowOnlyContributorsToTrackTime
* Api endpoint for searching teams.
Signed-off-by: dasv <david.svantesson@qrtech.se>
* Move API to /orgs/:org/teams/search
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Regenerate swagger
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix search is Get
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add test for search team API.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Update routers/api/v1/org/team.go
grammar
Co-Authored-By: Richard Mahn <richmahn@users.noreply.github.com>
* Fix review comments
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix some issues in repo collaboration team search, after changes in this PR.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Remove teamUser which is not used and replace with actual user id.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Remove unused search variable UserIsAdmin.
* Add paging to team search.
* Re-genereate swagger
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix review comments
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* fix
* Regenerate swagger
* Use correct index when fetching commit status
Signed-off-by: Elias Norberg <elias@aisle.se>
* Compare against base repo to avoid mismatch when merging from fork
Signed-off-by: Elias Norberg <elias@aisle.se>
* Add teams to repo on collaboration page.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add option for repository admins to change teams access to repo.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add comment for functions
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Make RepoAdminChangeTeamAccess default false in xorm and make it default checked in template instead.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Make proper language strings and fix error redirection.
* Add unit tests for adding and deleting team from repository.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add database migration
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix redirect
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix locale string mismatch.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Move team access mode text logic to template.
* Move collaborator access mode text logic to template.
* Update ref comment
* Generate comment on simple ref
* Make fmt + remove unneeded repo load
* Add TODO comments
* Add ref-check in issue creation; re-arrange template
* Make unit tests pass; rearrange code
* Make fmt
* Filter out xref comment if user can't see the referencing issue
* Add TODOs
* Add cross reference
* Rearrange code; add cross-repository references
* Striketrhough obsolete references
* Remove unnecesary TODO
* Add "not supported" note
* Support for edits and deletes, and issue title
* Revert changes to go.mod
* Fix fmt
* Add support for xref from API
* Add first integration test
* Add integration tests
* Correct formatting
* Fix add comment test
* Add migration
* Remove outdated comments; fix typo
* Some code refactoring and rearranging
* Rename findCrossReferences to createCrossReferences
* Delete xrefs when repository is deleted
* Corrections as suggested by @lafriks
* Prepare for merge
* Fix log for errors
* refuse merge until ci successfully
* deny merge request when required status checkes not succeed on merge Post and API
* add database migration for added columns on protected_branch
* fix migration
* fix protected branch check bug
* fix protected branch settings
* remove duplicated code on check pull request's required commit statuses pass
* remove unused codes
* fix migration
* add newline for template file
* fix go mod
* rename function name and some other fixes
* fix template
* fix bug pull view
* remove go1.12 wrong dependencies
* add administrator bypass when protected branch status check enabled
* fix bug
* improve the codes
* Adds side-by-side diff for images
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Explain blank imports
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Use complete word for width and height labels on image compare
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Update index.css from master
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Moves ImageInfo to git commit file
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Assign ImageInfo function for template and sets correct target for BeforeSourcePath
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Adds missing comment
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Return error if ImageInfo failed
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Avoid template panic when ImageInfo failed for some reason
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Show file size on image diff
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Removes unused helper function
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Reverts copyright year change
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Close file reader
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Update commit.go
Sets correct data key
* Moves reader.Close() up a few lines
* Updates index.css
* Updates CSS file
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Transfers adjustments for image compare to compare.go file
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Adjusts variable name
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Apply lesshint recommendations
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Do not show old image on image compare if it is not in index of base commit
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Change file size text
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* migrate gplus to google oauth2 provider. this still provides support for old gplus connections.
* Update models/oauth2.go
Co-Authored-By: Antoine GIRARD <sapk@users.noreply.github.com>
* make vendor
* Make link last commit massages in repository home page and commit tables
* Use RenderCommitMessageLink instead surround with a
* deleted __debug_bin file
* Exclude email to link from latest commit title
* Exclude email processor from commit table
Co-Authored-By: mrsdizzie <info@mrsdizzie.com>
* Add class parameter to a html element creator functions.
Make links underline dashed that are not commit
* fix tests
* Show dashed underline when also not hovered
* Add optional label sets on repo creation
* Fix CRLF
* Instead of hardcoding default, make it the helper
* Move label set init out of repo init
Add a new error for the router
Combine router label init with repo creation label init
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Add issue labels to Swagger for repo creation
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Update models/issue_label.go
Co-Authored-By: Lauris BH <lauris@nix.lv>
* Update models/issue_label.go
Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>
* Create API endpoints for repo topics.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Generate swagger
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add documentation to functions
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Grammar fix
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix function comment
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Can't use FindTopics when looking for a single repo topic, as it doesnt use exact match
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add PUT /repos/{owner}/{repo}/topics and remove GET /repos/{owner}/{repo}/topics
* Ignore if topic is sent twice in same request, refactoring.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix topic dropdown with api changes.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Style fix
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Update API documentation
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Better way to handle duplicate topics in slice
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Make response element TopicName an array of strings, instead of using an array of TopicName
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add test cases for API Repo Topics.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix format of tests
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix comments
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix unit tests after adding some more topics to the test fixture.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Update models/topic.go
Limit multiple if else if ...
Co-Authored-By: Antoine GIRARD <sapk@users.noreply.github.com>
* Engine as first parameter in function
Co-Authored-By: Antoine GIRARD <sapk@users.noreply.github.com>
* Replace magic numbers with http status code constants.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix variable scope
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Test one read with login and one with token
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add some more tests
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Apply suggestions from code review
Use empty struct for efficiency
Co-Authored-By: Lauris BH <lauris@nix.lv>
* Add test case to check access for user with write access
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Fix access, repo admin required to change topics
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Correct first test to be without token
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Any repo reader should be able to access topics.
* No need for string pointer
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add Backend Logic for Toggling Email Notification
This commit adds the backend logic for
allowing users to enable or disable email
notifications. The implementation ensures
that only issue notification emails get disabled
and important emails are still sent regardless
of the setting.
The UI to toggle this setting has not yet been
implemented.
* Add UI and complete user email notification enable
This commit completes the functionality to allow
users to disable their own email notifications.
Signed-off-by: Gary Kim <gary@garykim.dev>
* Add Third Option for Only Email on Mention
Signed-off-by: Gary Kim <gary@garykim.dev>
* Readd NOT NULL to new preference string
Signed-off-by: Gary Kim <gary@garykim.dev>
* Add Tests and Rewrite Comment
Signed-off-by: Gary Kim <gary@garykim.dev>
* Allow admin to set default email frequency
Signed-off-by: Gary Kim <gary@garykim.dev>
* Add new config option to docs
Signed-off-by: Gary Kim <gary@garykim.dev>
* Fix a few mistakes
Signed-off-by: Gary Kim <gary@garykim.dev>
* Only update required columns
Signed-off-by: Gary Kim <gary@garykim.dev>
* Simplify an error check
Signed-off-by: Gary Kim <gary@garykim.dev>
* Make email_notification_preference column in DB be VARCHAR(20)
Signed-off-by: Gary Kim <gary@garykim.dev>
* Handle errors
Signed-off-by: Gary Kim <gary@garykim.dev>
* Update models/migrations/v93.go
Co-Authored-By: Lauris BH <lauris@nix.lv>
* Add description in repository search.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Refactor SearchRepositoryByName with a general function SearchRepository
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Allow to specify if description shall be included in API repo search.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add new app.ini setting for whether to search within repo description.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Search keyword in description (if setting enabled) on:
- Explore page
- Organization profile page
- User profile page
- Admin repo page
Do not search keyword in description on:
- Any non-keyword search (not relevant)
- Incremental search (uses API)
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Put parameters related to keyword directly after it
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Add test cases for including (and not including) repository description in search.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Rename test function from TestSearchRepositoryByName to TestSearchRepository.
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
* Make setting SEARCH_REPO_DESCRIPTION default to true
Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
RenderCommitMessageLink may have the
potential for issues and is overall
not very intuitive for the user in its
current state.
This commit will revert the usage
of RenderCommitMessageLink that was
added in #7659 to work on addressing
some of those issues to and merge this
feature again in a more polished state.
Signed-off-by: Gary Kim <gary@garykim.dev>
* Provide links in commit summaries in commits table/view list
Signed-off-by: Gary Kim <gary@garykim.dev>
* Check that hashes are commits before making them links
Signed-off-by: Gary Kim <gary@garykim.dev>
* Revert "Check that hashes are commits before making them links"
This reverts commit a88564b8bc.
* Add Commit Message Links to Files List
Signed-off-by: Gary Kim <gary@garykim.dev>
* detect csv delimiter in csv rendering
fixes#7868
* make linter happy
* fix failing testcase & use ints where possible
* expose markup type to template
previously all markup had the .markdown class, which is incorrect,
as it applies markdown CSS & JS logic to CSV rendering
* fix build (missing `make css`)
* ignore quoted csv content for delimiter scoring
also fix html generation
* display ui time with customize time location
* fix lint
* rename UILocation to DefaultUILocation
* move time related functions to modules/timeutil
* fix tests
* fix tests
* fix build
* fix swagger
* Prevent Commit Status From Overflowing On Branch Page
It is possible for the commit ci status
on the branches page for a repository to
become an ellipsis due to overflowing.
This commit will fix that issue by
using flex.
Signed-off-by: Gary Kim <gary@garykim.dev>
* Fix multiple overflowing issues in commits table
It was possible that the commit message would
overflow hiding the expand commits button
and commit status. This change ensures that
the correct elements overflow without hiding
anything else.
This change also reverts using flex in the
commits list because it was causing issues
in Blink based browsers.
Signed-off-by: Gary Kim <gary@garykim.dev>
* Remove unnecessary html element and fix indentation issues
* org/members: display 2FA state
* fix comment typo
* lay down UserList bases
* add basic test for previous methods
* add comment for UserList type
* add valid two-fa account
* test new UserList methods
* optimize MembersIsPublic by side loading info on GetMembers + fix integrations tests
* respect fmt rules
* use map for data
* Optimize GetTwoFaStatus
* rewrite by using existing sub func
* Optimize IsUserOrgOwner
* remove un-used code
* tests: cover empty org + fix import order
* tests: add ErrTeamNotExist path
* tests: fix wrong expected result
* add download-button info message
* add overflow-visible css for table colum class
* right colum is always there
* add download button for default branch
* add download button for all other branchs
* resize table colum so two buttons fit in
* code indent avter rebase
* show commit divergence corect
https://github.com/go-gitea/gitea/issues/7625
* changes because of merge master into ...
* optimize if statement for protected branches
* dont downloat a deleted branch - fix error 404
The default branch's name on the branches page
for a repo was previously simply text and did
not link anywhere.
The name is now a link to the default branch
just like the non-default branch names.
Signed-off-by: Gary Kim <gary@garykim.dev>
* Add branch protection information to branches page
This change will add a tag on the ui that indicates
whether a branch is protected on the repository
branches page.
Signed-off-by: Gary Kim <gary@garykim.dev>
* Add last commit information to repo branches page
This change adds the ID and commit message of the last
commit on a branch to the branches page for repositories.
Signed-off-by: Gary Kim <gary@garykim.dev>
* Make branch page commit message truncate in css rather then template
The truncating of commit messages shown under branches
in the repository branches page has been moved to using
css rather then the Go template as the template was causing
some issues when the commit messaged had a link when rendered.
This commit also makes the commit message paragraph itself
use flex in order to make managing its elements easier.
Signed-off-by: Gary Kim <gary@garykim.dev>
* Fixes#7474 - Handles all redirects for Web UI File CRUD
* Fixes lint errors
* Typo fix
* Adds unit tests for a few helper functions
* Fixes per review
* Fix for new branch creation and to unit test
* Fixes the template used for errors on delete
* add history comments to detect page delete
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* fix too much history entries
- caused by --follow flag
- if files with same contents exists
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* style imprevements wiki
- history - wrap long author names
Signed-off-by: Michael Gnehr <michael@gnehr.de>
fix#7
* add wiki page revision list
* mobile improvements
* css improvements for long usernames
* split renderWikiPage into 3 functions
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* Store original author info for migrated issues and comments
Keep original author name for displaying in Gitea interface and also
store original author user ID for potential future use in linking
accounts from old location.
* Add original_url for repo
Store the original URL for a migrated repo
Clean up migrations/tests
* fix migration
* fix golangci-lint
* make 'make revive' happy also
* Modify templates to use OriginalAuthor if set
Use the original author name in templates if it is set rather than the
user who migrated/currently owns the issues
* formatting fixes
* make generate-swagger
* Use default avatar for imported comments
* Remove no longer used IgnoreIssueAuthor option
* Add OriginalAuthorID to swagger also
* issue view - fix icon position
- move style from template to css
- add bullets to: key, circle-slash, comment
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* add border to symbols
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* fix circle slash position
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* fix top margin
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* changed mixed space/tab indent to tabindent only
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* cut timeline length with last element on issue view
fix#7304
- lightly enlight dark theme issue timeline color
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* remove new container
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* archived repo - remove
- open/close button on issue list
- assigne person on issue list
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* archived repo - remove
- comment field on issue view
- lock/unlock issue conversation button from sidebar on issue view
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* archived repo - add 'compare commits' button to pull request
+ remove new pull request button from compare view
as the route is still working, and there is no need to be hidden
Signed-off-by: Michael Gnehr <michael@gnehr.de>
* Show Pull Request button or status of latest PR in branch list
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Do not show pull request button on deleted branches
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Do not show commit divergence on deleted branches
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Use XORMs Get instead of limit
* Links pull request ID and use smaller labels for displaying the pull request status
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Handle error when getting latest pull request
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Indent template
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* Check error when loading issue
Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
* fix extra newlines when copying from diff
See https://bugzilla.mozilla.org/show_bug.cgi?id=1273836
Basically, the <pre><code> seems to add a forced newline that is not
possible to get rid of via CSS, so I replaced it with just a <code>.
Secondly, .lines-type-marker also forced a newline in the copied text,
but that was possible to get rid of via user-select.
Safari still has a extraneous newline in the copied text of unknown
origin, but this should not block stop this PR.
* simplify .line-type-marker
* fix selector
* remove erronous ^^^
* Fix empty split diff
* Fix arc-theme-green
* fix add comment
* ensure line-num is copied too
* Update templates/repo/diff/box.tmpl
Co-Authored-By: zeripath <art27@cantab.net>
* attempt to fix safari via removing <code>
* remove useless whitespace at the end of 'class'
* remove inter-tag whitespace for code <td>s
* more inter-tag removal
* final inter-tag removal
* attempt to fix empty line copy
* move and comment getLineContent
* fix golint
* make background grey for missing added code
* Make diff line-marker non-selectable
* Move to use data-* as per @mrsdizzie
* fix missing line nums
* Add a minimum-width to force right-align of the line num
* Move line-type-marker into separate column
Lukas