- Fugitive can edit virtual files that represent objects in git; while
editing these files, it still reports on the HEAD of the relevant
repo, which should be displayed as the branch (rather than having the
branch section disappear)
- Sol: Used a less distracting color to show a modified file/buffer
- Sol: Similar change as above, to tabline as well
- Sol: Warning colour imporved (Previously was some bad shade of magenta)
- Sol: All the Above mentioned changes replicated for CTERM values as well
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- Luna: `Inactive Modified` colour is improved (Was a shade of red
that was hard to read)
This commit adds a couple of new settings so that it's possible to hide
the tab type (all the way to the right) and the symbol which represents
the close button.
The settings and their defaults:
let g:airline#extensions#tabline#show_tab_type = 1
let g:airline#extensions#tabline#close_symbol = 'X'
This commit resolves compatibility issue with fugitive plugin. When
using "Gdiff" command on some file, fugitive attempts to open the
current and the index version of the file. For example, if the file is
/home/taketwo/path/to/the/project/README.md
then fugitive will use the following path to open the index version:
fugitive:///home/taketwo/path/to/the/project/.git//0/README.md
Opening this file leads to a cascade of errors like this:
Error detected while processing function
airline#extensions#tabline#get..<SNR>162_get_buffers..<SNR>162_get_visible_buffers..airline#extensions#tabline#get_buffer_name..airline#extensions#tabline#unique_tail_improved#format:
line 20:
E713: Cannot use empty key for Dictionary
The problem is that when a filename like this is being tokenized, there
appear empty "" tokens, and an error occurs when using them as keys in
`path_tokens[token_index]` dictionary. This fix simply skips empty
tokens.
If the user updates the airline_symbols.branch variable later in the vimrc, the value will not update after the initial init. Since these variables are only used in the get_head() function, I moved them locally within the function to allow evaluation on each instance.
