mahmad/local-etc-hosts-updater
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Move tmp file to original

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This commit is contained in:
Muaz Ahmad 2024-05-13 01:26:18 +05:00
parent 8145ff694b
commit f755e0aeec
1 changed files with 15 additions and 2 deletions
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17
src/hosts.zig
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@ -3,7 +3,7 @@ const util = @import("util.zig");
const hosts_header = "# local-etc-hosts-updater";
const FILE_LINE_BUFF_SIZE = 50;
const FILE_LINE_BUFF_SIZE = 100;
pub fn update_hosts(ip: util.IP) !void {
try create_tmp_hosts(ip);
@ -107,4 +107,17 @@ fn create_tmp_hosts(ip: util.IP) !void {
}
}
fn move_tmp_hosts() !void {}
fn move_tmp_hosts() !void {
var target_hosts = try std.fs.createFileAbsoluteZ(try util.getenv("OLD_HOSTS_PATH"), .{ .lock = .exclusive });
defer target_hosts.close();
const target_writer = target_hosts.writer();
var tmp_hosts = try std.fs.openFileAbsoluteZ(try util.getenv("TMP_HOSTS_PATH"), .{});
defer tmp_hosts.close();
const source_reader = tmp_hosts.reader();
source_reader.streamUntilDelimiter(target_writer, 0x00, null) catch |err| {
if (err != error.EndOfStream) {
return err;
}
};
}