home-manager: pass on --debug option (#2049)

* man-home-manager: remove trailing whitespace

* home-manager: pass on `--debug` option

doc/man-home-manager.xml

@@ -131,6 +131,10 @@
      <replaceable>number</replaceable>
    </arg>
 
+   <arg>
+    --debug
+   </arg>
+
    <arg>
     --keep-failed
    </arg>
@@ -456,6 +460,18 @@
      </para>
     </listitem>
    </varlistentry>
+   <varlistentry>
+    <term>
+     <option>--debug</option>
+    </term>
+    <listitem>
+     <para>
+      Passed on to <citerefentry>
+      <refentrytitle>nix-build</refentrytitle>
+      <manvolnum>1</manvolnum> </citerefentry>.
+     </para>
+    </listitem>
+   </varlistentry>
    <varlistentry>
     <term>
      <option>--keep-failed</option>

home-manager/completion.bash

@@ -285,8 +285,8 @@ _home-manager_completions ()
     #--------------------------#
 
     local Options
-    Options=( "-f" "--file" "-b" "-A" "-I" "-h" "--help" "-n" "--dry-run" "-v" "--verbose" "--show-trace" \
-              "-j" "--max-jobs" )
+    Options=( "-f" "--file" "-b" "-A" "-I" "-h" "--help" "-n" "--dry-run" "-v" "--verbose" \
+              "--cores" "--debug" "--keep-failed" "--keep-going" "-j" "--max-jobs" "--no-substitute" "--show-trace" "--substitute")
 
     # ^ « home-manager »'s options.
 

home-manager/completion.zsh

@@ -7,6 +7,7 @@ _arguments \
   '-I[search path]:PATH:_files -/' \
   '-b[backup files]:EXT:()' \
   '--cores[cores]:NUM:()' \
+  '--debug[debug]' \
   '--keep-failed[keep failed]' \
   '--keep-going[keep going]' \
   '(-h --help)'{--help,-h}'[help]' \
@@ -42,11 +43,14 @@ case "$state" in
       build|switch)
         _arguments \
           '--cores[cores]:NUM:()' \
+          '--debug[debug]' \
           '--keep-failed[keep failed]' \
           '--keep-going[keep going]' \
           '--max-jobs[max jobs]:NUM:()' \
+          '--no-substitute[no substitute]' \
           '--option[option]:NAME VALUE:()' \
-          '--show-trace[show trace]'
+          '--show-trace[show trace]' \
+          '--substitute[substitute]'
         ;;
     esac
 esac

home-manager/home-manager

@@ -473,6 +473,7 @@ function doHelp() {
     echo
     echo "  --arg(str) NAME VALUE    Override inputs passed to home-manager.nix"
     echo "  --cores NUM"
+    echo "  --debug"
     echo "  --keep-failed"
     echo "  --keep-going"
     echo "  -j, --max-jobs NUM"
@@ -572,7 +573,7 @@ while [[ $# -gt 0 ]]; do
             PASSTHROUGH_OPTS+=("$opt" "$1")
             shift
             ;;
-        --keep-failed|--keep-going|--show-trace\
+        --debug|--keep-failed|--keep-going|--show-trace\
             |--substitute|--no-substitute)
             PASSTHROUGH_OPTS+=("$opt")
             ;;