···

       
15
       
 
       
  <cmdsynopsis>

     

       
16
       
 
       
   <command>nixos-install</command>

     

       
17
       
 
       
   <arg>

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
18
       
 
       
    <arg choice='plain'>

     

       
19
       
 
       
     <option>-I</option>

     

       
20
       
 
       
    </arg>

     
···

       
134
       
 
       
   This command accepts the following options:

     

       
135
       
 
       
  </para>

     

       
136
       
 
       
  <variablelist>

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
137
       
 
       
   <varlistentry>

     

       
138
       
 
       
    <term>

     

       
139
       
 
       
     <option>--root</option>

     

···

       
15
       
 
       
  <cmdsynopsis>

     

       
16
       
 
       
   <command>nixos-install</command>

     

       
17
       
 
       
   <arg>

     

       
18
       
+
       
    <group choice='req'>

     

       
19
       
+
       
     <arg choice='plain'>

     

       
20
       
+
       
      <option>--verbose</option>

     

       
21
       
+
       
     </arg>

     

       
22
       
+
       
     <arg choice='plain'>

     

       
23
       
+
       
      <option>-v</option>

     

       
24
       
+
       
     </arg>

     

       
25
       
+
       
    </group>

     

       
26
       
+
       
   </arg>

     

       
27
       
+
       
   <arg>

     

       
28
       
+
       
    <group choice='req'>

     

       
29
       
+
       
     <arg choice='plain'>

     

       
30
       
+
       
      <option>--print-build-logs</option>

     

       
31
       
+
       
     </arg>

     

       
32
       
+
       
     <arg choice='plain'>

     

       
33
       
+
       
      <option>-L</option>

     

       
34
       
+
       
     </arg>

     

       
35
       
+
       
    </group>

     

       
36
       
+
       
   </arg>

     

       
37
       
+
       
   <arg>

     

       
38
       
 
       
    <arg choice='plain'>

     

       
39
       
 
       
     <option>-I</option>

     

       
40
       
 
       
    </arg>

     
···

       
154
       
 
       
   This command accepts the following options:

     

       
155
       
 
       
  </para>

     

       
156
       
 
       
  <variablelist>

     

       
157
       
+
       
   <varlistentry>

     

       
158
       
+
       
    <term><option>--verbose</option> / <option>-v</option></term>

     

       
159
       
+
       
    <listitem>

     

       
160
       
+
       
     <para>Increases the level of verbosity of diagnostic messages

     

       
161
       
+
       
     printed on standard error.  For each Nix operation, the information

     

       
162
       
+
       
     printed on standard output is well-defined; any diagnostic

     

       
163
       
+
       
     information is printed on standard error, never on standard

     

       
164
       
+
       
     output.</para>

     

       
165
       
+
       
     <para>Please note that this option may be specified repeatedly.</para>

     

       
166
       
+
       
    </listitem>

     

       
167
       
+
       
   </varlistentry>

     

       
168
       
+
       
   <varlistentry>

     

       
169
       
+
       
    <term><option>--print-build-logs</option> / <option>-L</option></term>

     

       
170
       
+
       
    <listitem>

     

       
171
       
+
       
     <para>Print the full build logs of <command>nix build</command> to stderr.</para>

     

       
172
       
+
       
    </listitem>

     

       
173
       
+
       
   </varlistentry>

     

       
174
       
 
       
   <varlistentry>

     

       
175
       
 
       
    <term>

     

       
176
       
 
       
     <option>--root</option>

     

···

       
14
       
 
       
mountPoint=/mnt

     

       
15
       
 
       
channelPath=

     

       
16
       
 
       
system=

     

       
0
       
 
       

     

       
0
       
 
       

     

       
17
       
 
       


     

       
18
       
 
       
while [ "$#" -gt 0 ]; do

     

       
19
       
 
       
    i="$1"; shift 1

     
···

       
54
       
 
       
            ;;

     

       
55
       
 
       
        --debug)

     

       
56
       
 
       
            set -x

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
57
       
 
       
            ;;

     

       
58
       
 
       
        *)

     

       
59
       
 
       
            echo "$0: unknown option \`$i'"

     
···

       
94
       
 
       
    outLink="$tmpdir/system"

     

       
95
       
 
       
    nix build --out-link "$outLink" --store "$mountPoint" "${extraBuildFlags[@]}" \

     

       
96
       
 
       
        --extra-substituters "$sub" \

     

       
97
       
-
       
        -f '<nixpkgs/nixos>' system -I "nixos-config=$NIXOS_CONFIG"

     

       
98
       
 
       
    system=$(readlink -f $outLink)

     

       
99
       
 
       
fi

     

       
100
       
 
       


     
···

       
103
       
 
       
# a progress bar.

     

       
104
       
 
       
nix-env --store "$mountPoint" "${extraBuildFlags[@]}" \

     

       
105
       
 
       
        --extra-substituters "$sub" \

     

       
106
       
-
       
        -p $mountPoint/nix/var/nix/profiles/system --set "$system"

     

       
107
       
 
       


     

       
108
       
 
       
# Copy the NixOS/Nixpkgs sources to the target as the initial contents

     

       
109
       
 
       
# of the NixOS channel.

     
···

       
115
       
 
       
        echo "copying channel..."

     

       
116
       
 
       
        mkdir -p $mountPoint/nix/var/nix/profiles/per-user/root

     

       
117
       
 
       
        nix-env --store "$mountPoint" "${extraBuildFlags[@]}" --extra-substituters "$sub" \

     

       
118
       
-
       
                -p $mountPoint/nix/var/nix/profiles/per-user/root/channels --set "$channelPath" --quiet

     

       
0
       
 
       

     

       
119
       
 
       
        install -m 0700 -d $mountPoint/root/.nix-defexpr

     

       
120
       
 
       
        ln -sfn /nix/var/nix/profiles/per-user/root/channels $mountPoint/root/.nix-defexpr/channels

     

       
121
       
 
       
    fi

     

···

       
14
       
 
       
mountPoint=/mnt

     

       
15
       
 
       
channelPath=

     

       
16
       
 
       
system=

     

       
17
       
+
       
verbosity=()

     

       
18
       
+
       
buildLogs=

     

       
19
       
 
       


     

       
20
       
 
       
while [ "$#" -gt 0 ]; do

     

       
21
       
 
       
    i="$1"; shift 1

     
···

       
56
       
 
       
            ;;

     

       
57
       
 
       
        --debug)

     

       
58
       
 
       
            set -x

     

       
59
       
+
       
            ;;

     

       
60
       
+
       
        -v*|--verbose)

     

       
61
       
+
       
            verbosity+=("$i")

     

       
62
       
+
       
            ;;

     

       
63
       
+
       
        -L|--print-build-logs)

     

       
64
       
+
       
            buildLogs="$i"

     

       
65
       
 
       
            ;;

     

       
66
       
 
       
        *)

     

       
67
       
 
       
            echo "$0: unknown option \`$i'"

     
···

       
102
       
 
       
    outLink="$tmpdir/system"

     

       
103
       
 
       
    nix build --out-link "$outLink" --store "$mountPoint" "${extraBuildFlags[@]}" \

     

       
104
       
 
       
        --extra-substituters "$sub" \

     

       
105
       
+
       
        -f '<nixpkgs/nixos>' system -I "nixos-config=$NIXOS_CONFIG" ${verbosity[@]} ${buildLogs}

     

       
106
       
 
       
    system=$(readlink -f $outLink)

     

       
107
       
 
       
fi

     

       
108
       
 
       


     
···

       
111
       
 
       
# a progress bar.

     

       
112
       
 
       
nix-env --store "$mountPoint" "${extraBuildFlags[@]}" \

     

       
113
       
 
       
        --extra-substituters "$sub" \

     

       
114
       
+
       
        -p $mountPoint/nix/var/nix/profiles/system --set "$system" ${verbosity[@]}

     

       
115
       
 
       


     

       
116
       
 
       
# Copy the NixOS/Nixpkgs sources to the target as the initial contents

     

       
117
       
 
       
# of the NixOS channel.

     
···

       
123
       
 
       
        echo "copying channel..."

     

       
124
       
 
       
        mkdir -p $mountPoint/nix/var/nix/profiles/per-user/root

     

       
125
       
 
       
        nix-env --store "$mountPoint" "${extraBuildFlags[@]}" --extra-substituters "$sub" \

     

       
126
       
+
       
                -p $mountPoint/nix/var/nix/profiles/per-user/root/channels --set "$channelPath" --quiet \

     

       
127
       
+
       
                ${verbosity[@]}

     

       
128
       
 
       
        install -m 0700 -d $mountPoint/root/.nix-defexpr

     

       
129
       
 
       
        ln -sfn /nix/var/nix/profiles/per-user/root/channels $mountPoint/root/.nix-defexpr/channels

     

       
130
       
 
       
    fi