145 lines
5.9 KiB
Markdown
145 lines
5.9 KiB
Markdown
# News On Updates in F-Sy-H
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**2018-08-09**
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Added ideal string highlighting – FSH now handles any legal quoting and combination of `"`,`'` and `\` when
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highlighting program arguments. See the introduction for an example (item #14).
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**2018-08-02**
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Global aliases are now supported:
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**2018-08-01**
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Hint – how to customize styles when using Zplugin and turbo mode:
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```zsh
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zplugin ice wait"1" atload"set_fast_theme"
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zplugin light zdharma/fast-syntax-highlighting
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set_fast_theme() {
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FAST_HIGHLIGHT_STYLES[${FAST_THEME_NAME}paired-bracket]='bg=blue'
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FAST_HIGHLIGHT_STYLES[${FAST_THEME_NAME}bracket-level-1]='fg=red,bold'
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FAST_HIGHLIGHT_STYLES[${FAST_THEME_NAME}bracket-level-2]='fg=magenta,bold'
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FAST_HIGHLIGHT_STYLES[${FAST_THEME_NAME}bracket-level-3]='fg=cyan,bold'
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}
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```
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If you have set theme before an update of styles (e.g. recent addition of bracket highlighting)
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then please repeat `fast-theme {theme}` call to regenerate theme files. (**2018-08-09**: FSH
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now has full user-theme support, refer to [appropriate section of README](#customization)).
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**2018-07-30**
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Ideal highlighting of brackets (pairing, etc.) – no quoting can disturb the result:
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`FAST_HIGHLIGHT[use_brackets]=1` to enable this feature (**2018-07-31**: not needed anymore, this highlighting is active by default).
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**2018-07-21**
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Chroma architecture now supports aliases. You can have `alias mygit="git commit"` and when `mygit`
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will be invoked everything will work as expected (Git chroma will be ran).
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**2018-07-11**
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There were problems with Ctrl-C not working when using FSH. After many days I've found a fix
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for this, it's pushed to master.
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Second, asynchronous path checking (useful on e.g. slow network drives, or when there are many files in directory)
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is now optional. Set `FAST_HIGHLIGHT[use_async]=1` to enable it. This saves some users from Zshell crashes
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– there's an unknown bug in Zsh.
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**2018-06-09**
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New chroma functions: `awk`, `make`, `perl`, `vim`. Checkout the [video](https://asciinema.org/a/186234),
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it shows functionality of `awk` – compiling of code and NOT running it. Perl can do this too:
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[video](https://asciinema.org/a/186098).
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**2018-06-06**
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FSH gained a new architecture – "chroma functions". They are similar to "completion functions", i.e. they
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are defined **per-command**, but instead of completing that command, they colorize it. Two chroma exist,
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for `Git` ([video](https://asciinema.org/a/185707), [video](https://asciinema.org/a/185811)) and for `grep`
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([video](https://asciinema.org/a/185942)). Checkout
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[example chroma](https://github.com/zdharma/fast-syntax-highlighting/blob/master/chroma/-example.ch) if you
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would like to highlight a command.
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**2018-06-01**
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Highlighting of command substitution (i.e. `$(...)`) with alternate theme – two themes at once! It was just white before:
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To select which theme to use for `$(...)` set the key `secondary=` in [theme ini file](https://github.com/zdharma/fast-syntax-highlighting/blob/master/themes/free.ini#L7).
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All shipped themes have this key set (only the `default` theme doesn't use second theme).
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Also added correct highlighting of descriptor-variables passed to `exec`:
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**2018-05-30**
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For-loop is highlighted, it has separate settings in [theme file](https://github.com/zdharma/fast-syntax-highlighting/blob/master/themes/free.ini).
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**2018-05-27**
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Added support for 256-color themes. There are six themes shipped with FSH. The command to
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switch theme is `fast-theme {theme-name}`, it has a completion which lists available themes
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and options. Checkout [asciinema recording](https://asciinema.org/a/183814) that presents
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the themes.
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**2018-05-25**
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Hash holding paths that shouldn't be grepped (globbed) – blacklist for slow disks, mounts, etc.:
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```zsh
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typeset -gA FAST_BLIST_PATTERNS
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FAST_BLIST_PATTERNS[/mount/nfs1/*]=1
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FAST_BLIST_PATTERNS[/mount/disk2/*]=1
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```
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**2018-05-23**
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Assign colorizing now spans to variables defined by `typeset`, `export`, `local`, etc.:
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Also, `zcalc` has a separate math mode and specialized highlighting – no more light-red colors because of
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treating `zcalc` like a regular command-line:
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**2018-05-22**
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Array assignments were still boring, so I throwed in bracked colorizing:
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**2018-05-22**<a name="assign-update"></a>
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Assignments are no more one-colour default-white. When used in assignment, highlighted are:
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- variables (outside strings),
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- strings (double-quoted and single-quoted),
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- math-mode (`val=$(( ... ))`).
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**2018-01-06**
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Math mode is highlighted – expressions `(( ... ))` and `$(( ... ))`. Empty variables are colorized as red.
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There are 3 style names (fields of
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[FAST_HIGHLIGHT_STYLES](https://github.com/zdharma/fast-syntax-highlighting/blob/master/fast-highlight#L34)
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hash) for math-variable, number and empty variable (error): `mathvar`, `mathnum`, `matherr`. You can set
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them (like the animation below shows) to change colors.
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