blob: 4796c9caacceea264854593fe29adfe41044e37f (
plain) (
blame)
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
|
#!/bin/sh
set -euo pipefail
usage() {
echo 'Usage: symlinks FILENAME.txt'
}
FILENAME="${1:-}"
eval "$(assert-arg -- "$FILENAME" 'FILENAME.txt')"
filter() {
awk '$1 != "" && $2 != "" && $3 == "" && $1 != "#"'
}
getdirs() {
awk '
n = split($1, seg, "/") {
dir = substr($1, 1, length($1) - length(seg[n]))
print dir
}' | grep . | sort | uniq | sed 's/^/mkdir -p /'
}
gencommands() {
awk '
n = split($1, seg, "/") {
printf "ln -fs "
for (i = 0; i < n - 1; i++) {
printf "../"
}
printf "%s %s\n", $2, $1
}'
}
asignorelist() {
cut -f1 | sort | uniq | sed 's|^|/|'
}
cat -- "$FILENAME" | filter | getdirs | tee /dev/stderr | sh
cat -- "$FILENAME" | filter | gencommands | tee /dev/stderr | sh
cat -- "$FILENAME" | filter | asignorelist
|
