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Diffstat (limited to 'fedora/.config/yazi/plugins/lsar.yazi')
| -rw-r--r-- | fedora/.config/yazi/plugins/lsar.yazi/README.md | 43 | ||||
| -rw-r--r-- | fedora/.config/yazi/plugins/lsar.yazi/main.lua | 43 |
2 files changed, 86 insertions, 0 deletions
diff --git a/fedora/.config/yazi/plugins/lsar.yazi/README.md b/fedora/.config/yazi/plugins/lsar.yazi/README.md new file mode 100644 index 0000000..e944442 --- /dev/null +++ b/fedora/.config/yazi/plugins/lsar.yazi/README.md @@ -0,0 +1,43 @@ +# lsar.yazi + +Previewing archive contents with `lsar`, which is something you might not want to use anyway. + +It was the default archive previewer before Yazi v0.3, and after then, it was replaced with a faster and more efficient `7zip` previewer. + +This plugin is here just in case you're still interested in the old behavior, +but we strongly discourage using it unless you encounter some issues with `7zip` when previewing CJK characters - `lsar` usually does a better job recognizing these characters. + +## Installation + +```sh +ya pkg add yazi-rs/plugins:lsar +``` + +## Usage + +Add this to your `~/.config/yazi/yazi.toml`: + +```toml +[[plugin.prepend_previewers]] +mime = "application/{,g}zip" +run = "lsar" + +[[plugin.prepend_previewers]] +mime = "application/x-{tar,bzip*,7z-compressed,xz,rar}" +run = "lsar" +``` + +Make sure you have `unar` installed, and have `lsar` in your `$PATH`. You can install it with: + +```sh +# Arch Linux +sudo pacman -S unarchiver +# macOS +brew install unar +# Windows +scoop install unar +``` + +## License + +This plugin is MIT-licensed. For more information check the [LICENSE](LICENSE) file. diff --git a/fedora/.config/yazi/plugins/lsar.yazi/main.lua b/fedora/.config/yazi/plugins/lsar.yazi/main.lua new file mode 100644 index 0000000..69bc480 --- /dev/null +++ b/fedora/.config/yazi/plugins/lsar.yazi/main.lua @@ -0,0 +1,43 @@ +--- @since 25.5.31 + +local M = {} + +function M:peek(job) + local child, err = Command("lsar"):arg(tostring(job.file.url)):stdout(Command.PIPED):spawn() + if not child then + return ya.err("spawn `lsar` command failed: " .. err) + end + + -- Skip the first line which is the archive file itself + while true do + local _, event = child:read_line() + if event == 0 or event ~= 1 then + break + end + end + + local limit = job.area.h + local i, lines = 0, {} + repeat + local next, event = child:read_line() + if event ~= 0 then + break + end + + i = i + 1 + if i > job.skip then + lines[#lines + 1] = next + end + until i >= job.skip + limit + + child:start_kill() + if job.skip > 0 and i < job.skip + limit then + ya.emit("peek", { math.max(0, i - limit), only_if = job.file.url, upper_bound = true }) + else + ya.preview_widget(job, ui.Text(lines):area(job.area)) + end +end + +function M:seek(job) require("code"):seek(job) end + +return M |
