initial refactoring

platforms/home-manager/modules/nmasur/presets/programs/ldapsearch.nix

@@ -0,0 +1,71 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.ldapsearch;
+
+  ldap_scheme = "ldaps";
+  magic_prefix = "take";
+  ldap_port = 3269;
+  jq_parse = pkgs.writeShellScriptBin "ljq" ''
+    jq --slurp \
+      --raw-input 'split("\n\n")|map(split("\n")|map(select(.[0:1]!="#" and length>0)) |select(length > 0)|map(capture("^(?<key>[^:]*:?): *(?<value>.*)") |if .key[-1:.key|length] == ":" then .key=.key[0:-1]|.value=(.value|@base64d) else . end)| group_by(.key) | map({key:.[0].key,value:(if .|length > 1 then [.[].value] else .[].value end)}) | from_entries)' | jq -r 'del(.[].thumbnailPhoto)'
+  '';
+  ldap_script = pkgs.writeShellScriptBin "ldap" ''
+    if ! [ "$LDAP_HOST" ]; then
+        echo "No LDAP_HOST specified!"
+        exit 1
+    fi
+    SEARCH_FILTER="$@"
+    ldapsearch -LLL \
+        -B -o ldif-wrap=no \
+        -E pr=5000/prompt \
+        -H "${ldap_scheme}://''${LDAP_HOST}:${builtins.toString ldap_port}" \
+        -D "${pkgs.lib.toUpper magic_prefix}2\\${pkgs.lib.toLower config.user}" \
+        -w "$(${pkgs._1password-cli}/bin/op item get T2 --fields label=password --reveal)" \
+        -b "dc=''${LDAP_HOST//./,dc=}" \
+        -s "sub" -x "(cn=''${SEARCH_FILTER})" \
+        | ${jq_parse}/bin/ljq
+  '';
+  ldapm_script = pkgs.writeShellScriptBin "ldapm" ''
+    if ! [ "$LDAP_HOST" ]; then
+        echo "No LDAP_HOST specified!"
+        exit 1
+    fi
+    ${ldap_script}/bin/ldap "$@" | jq '[ .[].memberOf] | add'
+  '';
+  ldapg_script = pkgs.writeShellScriptBin "ldapg" ''
+    if ! [ "$LDAP_HOST" ]; then
+        echo "No LDAP_HOST specified!"
+        exit 1
+    fi
+    ${ldap_script}/bin/ldap "$@" | jq '[ .[].member] | add'
+  '';
+  ldapl_script = pkgs.writeShellScriptBin "ldapl" ''
+    if ! [ "$LDAP_HOST" ]; then
+        echo "No LDAP_HOST specified!"
+        exit 1
+    fi
+    ${ldap_script}/bin/ldap "*$@*" | jq -r '.[].name'
+  '';
+in
+
+{
+
+  options.nmasur.presets.programs.ldapsearch.enable = lib.mkEnableOption "LDAP search CLI tool";
+
+  config = lib.mkIf cfg.enable {
+
+    home.packages = [
+      ldap_script
+      ldapm_script
+      ldapg_script
+      ldapl_script
+      jq_parse
+    ];
+  };
+}