1 files changed, 0 insertions, 94 deletions
diff --git a/users/Profpatsch/blog/default.nix b/users/Profpatsch/blog/default.nix
index 2a4a558cd8bf..fc844200a459 100644
--- a/users/Profpatsch/blog/default.nix
+++ b/users/Profpatsch/blog/default.nix
@@ -229,105 +229,11 @@ let
     bins.cdbget "$2"
   ];
 
-  cdbDumpNetencode = depot.nix.writeExecline "cdb-dump-netencode" { readNArgs = 1; } [
-    # cdb ($1) on stdin
-    "pipeline" [
-      "redirfd" "-r" "0" "$1"
-      bins.cdbdump
-    ]
-    cdbListToNetencode
-  ];
-
-  cdbListToNetencode = depot.nix.writers.rustSimple {
-    name = "cdb-list-to-netencode";
-    dependencies = [
-      depot.third_party.rust-crates.nom
-      me.execline.exec-helpers
-      me.netencode.netencode-rs
-    ];
-  } ''
-    extern crate nom;
-    extern crate exec_helpers;
-    extern crate netencode;
-    use std::collections::HashMap;
-    use std::io::BufRead;
-    use nom::{IResult};
-    use nom::sequence::{tuple};
-    use nom::bytes::complete::{tag, take};
-    use nom::character::complete::{digit1, char};
-    use nom::error::{context, ErrorKind, ParseError};
-    use nom::combinator::{map_res};
-    use netencode::{T, Tag};
-
-    fn usize_t(s: &[u8]) -> IResult<&[u8], usize> {
-        context(
-            "usize",
-            map_res(
-                map_res(digit1, |n| std::str::from_utf8(n)),
-                |s| s.parse::<usize>())
-        )(s)
-    }
-
-    fn parse_cdb_record(s: &[u8]) -> IResult<&[u8], (&[u8], &[u8])> {
-        let (s, (_, klen, _, vlen, _)) = tuple((
-            char('+'),
-            usize_t,
-            char(','),
-            usize_t,
-            char(':')
-        ))(s)?;
-        let (s, (key, _, val)) = tuple((
-            take(klen),
-            tag("->"),
-            take(vlen),
-        ))(s)?;
-        Ok((s, (key, val)))
-    }
-
-    fn main() {
-        let mut res = vec![];
-        let stdin = std::io::stdin();
-        let mut lines = stdin.lock().split(b'\n');
-        loop {
-            match lines.next() {
-                None => exec_helpers::die_user_error("cdb-list-to-netencode", "stdin ended but we didn’t receive the empty line to signify the end of the cdbdump input!"),
-                Some(Err(err)) => exec_helpers::die_temporary("cdb-list-to-netencode", format!("could not read from stdin: {}", err)),
-                Some(Ok(line)) =>
-                    if &line == b"" {
-                        // the cdbdump input ends after an empty line (double \n)
-                        break;
-                    } else {
-                        match parse_cdb_record(&line) {
-                            Ok((b"", (key, val))) => {
-                                let (key, val) = match
-                                    std::str::from_utf8(key)
-                                    .and_then(|k| std::str::from_utf8(val).map(|v| (k, v))) {
-                                    Ok((key, val)) => (key.to_owned(), val.to_owned()),
-                                    Err(err) => exec_helpers::die_user_error("cdb-list-to-netencode", format!("cannot decode line {:?}, we only support utf8-encoded key/values pairs for now: {}", String::from_utf8_lossy(&line), err)),
-                                };
-                                let _ = res.push((key, val));
-                            },
-                            Ok((rest, _)) => exec_helpers::die_user_error("cdb-list-to-netencode", format!("could not decode record line {:?}, had some trailing bytes", String::from_utf8_lossy(&line))),
-                            Err(err) => exec_helpers::die_user_error("cdb-list-to-netencode", format!("could not decode record line {:?}: {:?}", String::from_utf8_lossy(&line), err)),
-                        }
-                    }
-            }
-        }
-        let list = T::List(res.into_iter().map(
-            |(k, v)| T::Record(vec![(String::from("key"), T::Text(k)), (String::from("val"), T::Text(v))].into_iter().collect())
-        ).collect());
-        netencode::encode(&mut std::io::stdout(), &list.to_u());
-    }
-
-  '';
-
-
 in depot.nix.utils.drvTargets {
    inherit
     router
     notes-server
     split-stdin
-    cdbListToNetencode
     index
     router-lookup
     ;