···

       
13
       
 
       
    if test "${res:0:1}" = /; then res=${res:1}; fi

     

       
14
       
 
       
}

     

       
15
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
16
       
 
       
stripSlash "$bootImage"; bootImage="$res"

     

       
17
       
 
       


     

       
18
       
 
       


     
···

       
53
       
 
       
# Add the individual files.

     

       
54
       
 
       
for ((i = 0; i < ${#targets_[@]}; i++)); do

     

       
55
       
 
       
    stripSlash "${targets_[$i]}"

     

       
56
       
-
       
    echo "$res=${sources_[$i]}" >> pathlist

     

       
57
       
 
       
done

     

       
58
       
 
       


     

       
59
       
 
       


     

       
60
       
 
       
# Add the closures of the top-level store objects.

     

       
61
       
 
       
storePaths=$(perl $pathsFromGraph closure-*)

     

       
62
       
 
       
for i in $storePaths; do

     

       
63
       
-
       
    echo "${i:1}=$i" >> pathlist

     

       
64
       
 
       
done

     

       
65
       
 
       


     

       
66
       
 
       


     
···

       
68
       
 
       
# nix-store --load-db.

     

       
69
       
 
       
if [ -n "$object" ]; then

     

       
70
       
 
       
    printRegistration=1 perl $pathsFromGraph closure-* > nix-path-registration

     

       
71
       
-
       
    echo "nix-path-registration=nix-path-registration" >> pathlist

     

       
72
       
 
       
fi

     

       
73
       
 
       


     

       
74
       
 
       


     
···

       
79
       
 
       
    if test "$symlink" != "none"; then

     

       
80
       
 
       
        mkdir -p $(dirname ./$symlink)

     

       
81
       
 
       
        ln -s $object ./$symlink

     

       
82
       
-
       
        echo "$symlink=./$symlink" >> pathlist

     

       
83
       
 
       
    fi

     

       
84
       
 
       
done

     

       
85
       
 
       


     

       
86
       
-
       
# Escape filenames that contain '='.

     

       
87
       
-
       
# TODO: Handle this properly. This fails for filenames

     

       
88
       
-
       
#       that contain multiple '=' symbols.

     

       
89
       
-
       
cat pathlist | sed -e 's/=\(.*\)=\(.*\)=/\\=\1=\2\\=/' | tee pathlist.safer

     

       
90
       
-
       


     

       
91
       
-
       


     

       
92
       
 
       
mkdir -p $out/iso

     

       
93
       
 
       


     

       
94
       
 
       
xorriso="xorriso

     
···

       
103
       
 
       
 ${usbBootFlags}

     

       
104
       
 
       
 ${efiBootFlags}

     

       
105
       
 
       
 -r

     

       
106
       
-
       
 -path-list pathlist.safer

     

       
107
       
 
       
 --sort-weight 0 /

     

       
108
       
 
       
 --sort-weight 1 /isolinux" # Make sure isolinux is near the beginning of the ISO

     

       
109
       
 
       


     

···

       
13
       
 
       
    if test "${res:0:1}" = /; then res=${res:1}; fi

     

       
14
       
 
       
}

     

       
15
       
 
       


     

       
16
       
+
       
# Escape potential equal signs (=) with backslash (\=)

     

       
17
       
+
       
escapeEquals() {

     

       
18
       
+
       
    echo "$1" | sed -e 's/\\/\\\\/g' -e 's/=/\\=/g'

     

       
19
       
+
       
}

     

       
20
       
+
       


     

       
21
       
+
       
# Queues an file/directory to be placed on the ISO.

     

       
22
       
+
       
# An entry consists of a local source path (2) and

     

       
23
       
+
       
# a destination path on the ISO (1).

     

       
24
       
+
       
addPath() {

     

       
25
       
+
       
    target="$1"

     

       
26
       
+
       
    source="$2"

     

       
27
       
+
       
    echo "$(escapeEquals "$target")=$(escapeEquals "$source")" >> pathlist

     

       
28
       
+
       
}

     

       
29
       
+
       


     

       
30
       
 
       
stripSlash "$bootImage"; bootImage="$res"

     

       
31
       
 
       


     

       
32
       
 
       


     
···

       
67
       
 
       
# Add the individual files.

     

       
68
       
 
       
for ((i = 0; i < ${#targets_[@]}; i++)); do

     

       
69
       
 
       
    stripSlash "${targets_[$i]}"

     

       
70
       
+
       
    addPath "$res" "${sources_[$i]}"

     

       
71
       
 
       
done

     

       
72
       
 
       


     

       
73
       
 
       


     

       
74
       
 
       
# Add the closures of the top-level store objects.

     

       
75
       
 
       
storePaths=$(perl $pathsFromGraph closure-*)

     

       
76
       
 
       
for i in $storePaths; do

     

       
77
       
+
       
    addPath "${i:1}" "$i"

     

       
78
       
 
       
done

     

       
79
       
 
       


     

       
80
       
 
       


     
···

       
82
       
 
       
# nix-store --load-db.

     

       
83
       
 
       
if [ -n "$object" ]; then

     

       
84
       
 
       
    printRegistration=1 perl $pathsFromGraph closure-* > nix-path-registration

     

       
85
       
+
       
    addPath "nix-path-registration" "nix-path-registration"

     

       
86
       
 
       
fi

     

       
87
       
 
       


     

       
88
       
 
       


     
···

       
93
       
 
       
    if test "$symlink" != "none"; then

     

       
94
       
 
       
        mkdir -p $(dirname ./$symlink)

     

       
95
       
 
       
        ln -s $object ./$symlink

     

       
96
       
+
       
        addPath "$symlink" "./$symlink"

     

       
97
       
 
       
    fi

     

       
98
       
 
       
done

     

       
99
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
100
       
 
       
mkdir -p $out/iso

     

       
101
       
 
       


     

       
102
       
 
       
xorriso="xorriso

     
···

       
111
       
 
       
 ${usbBootFlags}

     

       
112
       
 
       
 ${efiBootFlags}

     

       
113
       
 
       
 -r

     

       
114
       
+
       
 -path-list pathlist

     

       
115
       
 
       
 --sort-weight 0 /

     

       
116
       
 
       
 --sort-weight 1 /isolinux" # Make sure isolinux is near the beginning of the ISO

     

       
117