mirror of
https://mzte.de/git/LordMZTE/dotfiles.git
synced 2024-05-18 23:14:24 +02:00
109 lines
2.7 KiB
Zig
109 lines
2.7 KiB
Zig
const std = @import("std");
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const c = @import("ffi.zig").c;
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const ClipboardConnection = @import("ClipboardConnection.zig");
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pub const std_options = struct {
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pub const log_level = .debug;
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};
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pub fn main() !void {
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var gpa = std.heap.GeneralPurposeAllocator(.{}){};
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defer _ = gpa.deinit();
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if (std.os.argv.len == 1 or std.os.argv.len > 2) {
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std.log.err(
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\\ Invalid usage.
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\\ Usage: {s} FILE_EXTENSION
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, .{std.os.argv[0]});
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return error.InvalidCli;
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}
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var alloc = gpa.allocator();
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const filename = try std.fmt.allocPrint(
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alloc,
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"/tmp/vinput{}-{}.{s}",
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.{ std.os.linux.getuid(), std.time.milliTimestamp(), std.os.argv[1] },
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);
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defer alloc.free(filename);
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const cp = try ClipboardConnection.init();
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defer cp.deinit();
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const cp_data = try cp.getText();
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defer if (cp_data) |d| {
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_ = c.XFree(d.ptr);
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};
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{
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const file = try std.fs.createFileAbsolute(filename, .{});
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defer file.close();
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if (cp_data) |data| {
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try file.writeAll(data);
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} else {
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std.log.info("clipboard empty", .{});
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}
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}
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//const editor_argv = [_][]const u8{
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// "neovide",
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// "--nofork",
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// "--x11-wm-class",
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// "vinput-editor",
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// filename,
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//};
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const editor_argv = [_][]const u8{
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"alacritty",
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"--class",
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"vinput-editor",
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"-e",
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"nvim",
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"--cmd",
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"let g:started_by_vinput=v:true",
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filename,
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};
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std.log.info("invoking editor with command {s}", .{&editor_argv});
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var nvide_child = std.ChildProcess.init(&editor_argv, alloc);
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_ = try nvide_child.spawnAndWait();
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const stat = std.fs.cwd().statFile(filename) catch |e| {
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switch (e) {
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error.FileNotFound => {
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std.log.warn("tempfile doesn't exist; aborting", .{});
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return;
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},
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else => return e,
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}
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};
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mmap: {
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if (stat.size == 0) {
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std.log.info("empty file", .{});
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break :mmap;
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}
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var tempfile = try std.fs.openFileAbsolute(filename, .{});
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defer tempfile.close();
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std.log.info("mmapping tempfile", .{});
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// ooooh memmap, performance!
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const fcontent = try std.os.mmap(
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null,
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stat.size,
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std.os.PROT.READ,
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std.os.MAP.PRIVATE,
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tempfile.handle,
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0,
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);
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defer std.os.munmap(fcontent);
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try cp.provide(std.mem.trim(u8, fcontent, " \n\r"));
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}
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std.log.info("deleting tempfile {s}", .{filename});
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try std.fs.deleteFileAbsolute(filename);
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}
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