HackFont-Docker/create-alt-hack.sh at main · CodingMarkus/HackFont-Docker · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
#!/bin/sh

set -e
althackdir="alt-hack"


badargs ( ) {
	bin="./$(basename "$0")"
	syntax="
Syntax:

    $bin <path> [<mod>] [<mod>] [<mod>] ...


<path> is the location of the modified font source, e.g.

	$bin ~/Documents/hack.font
	$bin ../hack-modified
	$bin /tmp/custom_hack_build


The path is followed by a list of desired modifications. Modifications have to
be named as in the alt-hack repository. E.g. to get a zero with forward slash

	$bin /tmp/hack_slashed-zero u0030-forwardslash


Any number of modifications is valid, including zero:

	$bin /hack u012F-slab u0033-flattop u0129-slab


Conflicting modifications will override each other, e.g. the result of

	$bin ../modified_hack u0030-diamond u0030-dotted

will be a setup for a dotted zero, as the second mod overrides the first one.


"
	printf "%s" "$syntax" >&2
	exit 1
}


if [ $# -lt 1 ]
then
	badargs
fi


# Check if all mods exist
targetdir="$1"
shift

if [ -n "$1" ]
then
	echo "Verifying modifications..."

	for mod in "$@"
	do
		if [ ! -d "./$althackdir/glyphs/$mod" ]
		then
			echo "Unkonwn mod: $1" >&2
			exit 1
		fi
	done
fi


# Create target directory
mkdir -p "$targetdir"

# Copy the build files and folders
echo "Copying build files..."
cp -p -- *.sh Makefile "$targetdir/"
cp -pr config postbuild_processing source tools "$targetdir/"
python3 "$targetdir/postbuild_processing/font-names.py" "$targetdir" \
	"${HACK_FONT_SUFFIX:-}"
# Also prepare targe folders
mkdir -p "$targetdir/build/ttf"
mkdir -p "$targetdir/build/web/fonts"
cp -p build/web/*.in "$targetdir/build/web/"
cp -p LICENSE-Font "$targetdir/build/LICENSE"


# If there are no modifications we are done
if [ -z "$1" ]
then
	echo "No modifications requested. All done."
	exit 0
fi


# Apply requested modifications


echo "Applying modifications... "
while [ -n "$1" ]
do
	for kind in "Bold" "BoldItalic" "Italic" "Regular"
	do
		kind_lc=$(printf "%s" "$kind" | tr "[:upper:]" "[:lower:]")
		patchsrc="$althackdir/glyphs/$1/$kind_lc"

		if [ -d "$patchsrc" ]
		then
			patchdst="$targetdir/source/Hack-$kind.ufo/glyphs"

			if [ ! -d "$patchdst" ]
			then
				echo "Critical error!" >&2
				echo "Missing directory at target: $patchdst" >&2
				exit 1
			fi

			# Copy the glyph itself
			cp -pf -- "$patchsrc"/*.glif "$patchdst/"

			glyphname=""
			for file in "$patchsrc"/*.glif
			do
				glyphname=$(basename "$file")
				glyphname=${glyphname%".glif"}
				break
			done

			# Patch the manual hinting
			if [ -n "$glyphname" ]
			then
				hintdir="$targetdir/postbuild_processing/tt-hinting"
				hintfile="$hintdir/Hack-${kind}-TA.txt"
				regex="s/^$glyphname /#$glyphname /"
				cp -p -- "$hintfile" "$hintfile.bak"
				sed -E "$regex" "$hintfile.bak" > "$hintfile"
				rm "$hintfile.bak"
			fi
		fi
	done
	shift
done

echo "All done."