In `ReloadSettings()` the `filetype` can change upon globbed path given by
the `settings.json` or by identifying a different `filetype` based on the
file name given or pattern present inside the file.
To prevent further recursion caused by checking the `filetype` again, its
processing stops here and isn't considered in `DoSetOptionNative()`
once again where the callbacks are usually triggered.
Like in NewBuffer(), we need to update glob-based local settings
before updating the filetype, since the filetype itself may be among those
glob-based local settings.
* `UpdatePathGlobLocals()`
* to apply the settings provided within e.g. "/etc/*": {}
* `UpdateFileTypeLocals()`
* to apply the settings provided within e.g. "ft:shell": {}
We don't need to call `InitLocalSettings()` twice any longer.
Let calcHash() unconditionally hash whatever buffer it is asked to hash,
and let its callers explicitly check if the buffer is too large before
calling calcHash(). This makes things simpler and less error-prone
(no extra source of truth about whether the file is too large, we don't
need to remember to check if calcHash() fails, we can be sure calcHash()
will actually update the provided hash), and actually faster (since just
calculating the buffer size, i.e. adding line lengths, is faster than
md5 calculation).
In particular, this fixes the following bugs:
1. Since ReOpen() doesn't check calcHash() return value, if the reloaded
file is too large while the old version of the file is not,
calcHash() returns ErrFileTooLarge and doesn't update origHash, so
so Modified() returns true since the reloaded file's md5 sum doesn't
match the old origHash, so micro wrongly reports the newly reloaded
file as modified.
2. Since Modified() doesn't check calcHash() return value, Modified()
may return false positives or false negatives if the buffer has
*just* become too large so calcHash() returns ErrFileTooLarge and
doesn't update `buff`.
When we have already enabled `fastdirty` but have not updated origHash
yet, we shouldn't use Modified() since it depends on origHash which is
still outdated, and thus returns wrong values.
This fixes the following issue: enable `fastdirty`, modify the buffer,
save the buffer and disable `fastdirty` -> micro wrongly reports the
buffer as modified (whereas it has just been saved).
Note that this fix, though, also causes a regression: e.g. if we run
`set fastdirty false` while fastdirty is already disabled, micro may
unexpectedly report a non-modified buffer as modified (in the case if
isModified is true but the buffer it actually not modified, since its
md5 sum matches and fastdirty is disabled), since this fix assumes that
since we are disabling fastdirty, it has been enabled. This shall be
fixed by PR #3343 which makes `set` do nothing if the option value
doesn't change.
This behavior is then aligned to the actual documentation of `fastdirty`.
Additionally set the origHash to zero in case the buffer was already modified.
* rtfiles: Initialize all-/realFiles and Plugins in InitRuntimeFiles
* command: Reload plugins at ReloadCmd too
* command: Don't reload plugins in case of ReloadConfig()
* rtfiles: Split InitRuntimeFiles() into one func for assets and one for plugins
* rtfiles: Remove the unnecessary init function
With this modification the InitRuntimeFiles() and InitPlugins() (if needed)
must be called first, otherwise uninitialized runtime file variables are most
likely.
* Support for highlighting all search matches (hlsearch)
hlsearch is implemented efficiently using the buffer's line array,
somewhat similarly to the syntax highlighting.
Unlike the syntax highlighter which highlights the entire file,
hlsearch searches for matches for the displayed lines only.
Matches are searched when the given line is displayed first time
or after it was modified. Otherwise the previously found matches
are used.
* Add UnhighlightSearch action
and add it to the list of actions triggered by Esc key by default.
* Add comment explaining the purpose of search map
* Add hlsearch colors to colorschemes
Mostly just copied from the corresponding original (mostly vim) colorschemes.
* Highlight matches during/after replace as well
As a side effect it also changes the last search value, i.e. affects FindNext
and FindPrevious, but it's probably fine. In vim it works the same way.
* Improve hlsearch option description