A CLI tool to edit dinit service files with ease
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.gitignore
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.gitignore
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*.o
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main.zig
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main.zig
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const a = std.heap.smp_allocator;
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var service_dirs: std.ArrayListUnmanaged([:0]const u8) = .empty;
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var services: std.StringArrayHashMapUnmanaged([:0]const u8) = .empty;
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pub fn main() !void {
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try load_definitions();
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if (std.os.argv.len == 1) try list_all();
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if (std.os.argv.len == 2) try edit(std.mem.span(std.os.argv[1]));
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}
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pub fn load_definitions() !void {
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const uid = std.posix.system.getuid();
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var service_dirs: std.ArrayListUnmanaged([:0]const u8) = .empty;
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if (uid == 0) {
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var default_system = [_][:0]const u8{ "/etc/dinit.d", "/run/dinit.d", "/usr/local/lib/dinit.d", "/lib/dinit.d" };
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service_dirs = .fromOwnedSlice(&default_system);
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service_dirs.appendSliceAssumeCapacity(&.{ "/etc/dinit.d/user", "/usr/lib/dinit.d/user", "/usr/local/lib/dinit.d/user" });
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}
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var services: std.StringArrayHashMapUnmanaged([:0]const u8) = .empty;
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for (service_dirs.items) |dir_path| {
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const dir = std.fs.openDirAbsoluteZ(dir_path, .{ .iterate = true }) catch |e| {
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if (e == error.FileNotFound) continue;
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}
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}
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}
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}
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fn list_all() !void {
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const stdout = std.io.getStdOut();
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var longest: usize = 0;
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var iter = services.iterator();
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try stdout.writer().print("{s}{s}{s}\n", .{ entry.key_ptr.*, pad, entry.value_ptr.* });
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}
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}
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fn edit(service_name: []const u8) !void {
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const editor = std.posix.getenvZ("EDITOR") orelse "/usr/bin/kak";
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var iter = services.iterator();
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while (iter.next()) |entry| {
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if (std.mem.eql(u8, entry.key_ptr.*, service_name)) {
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return std.posix.execvpeZ(editor, &.{ editor, entry.value_ptr.* }, @ptrCast(std.os.environ));
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}
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}
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}