blob: c312cb13ebe3bc5033ab1ffa6711aaeca35422f9 (
plain)
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
|
#!/bin/sh
QUIET=false
NORUN=false
FORCE=false
DIR="$(dirname "$(realpath "$0")")"
main() {
action=homify
while getopts hqnfdx OPT
do
case "$OPT" in
(h) usage; exit 0 ;;
(q) QUIET=true ;;
(n) NORUN=true ;;
(f) FORCE=true ;;
(d) action=dotify ;;
(x) set -x ;;
(*) usage; exit 1 ;;
esac
done
shift $((OPTIND - 1))
"$action" "$@"
}
usage() {
cat<<EOF
Usage: $0 [-h] [-q] [-n] [-f] [-x] [-d] [FILE] [FIND_ARGS...]
Flags:
-h Show this help and exit
-q Don't print what's happening
-n Just print what would happen
-f Force links (ln -f)
-x Trace program
-d Link from FILE to the dots dir
(Default: link from FILE to $HOME)
When linking to $HOME, add a dot at the front of FILE
When linking to dots, remove the dot from the front of FILE
Parameters:
FILE File or directory to link.
If not given, link all the files in dots.
If not given along with '-d', ... I don't know what'll happen
FIND_ARGS
Extra arguments to pass to find.
EOF
}
log() { $QUIET || echo >&2 "* $@"; }
run() { log "$@"; $NORUN || "$@"; }
mklink() { # mklink SOURCE DEST
# make hardlinks to DEST from SOURCE -- making directories
$NORUN || test -d "$(dirname "$2")" || run mkdir -p "$(dirname "$2")"
if ! test -f "$2"
then run ln "$1" "$2"
elif test -f "$2" && "$FORCE"
then run ln -f "$1" "$2"
else log "$2 exists: skipping"
fi
}
getfiles() {
d="$1"; shift
find "$d" -type f -a -not -name "$(basename "$0")" "$@"
}
homify() {
getfiles "$DIR" "$@" |
while read -r dot
do mklink "$dot" "$HOME/.${dot#$DIR/}"
done
}
dotify() {
getfiles "$@" |
while read -r file
do
lf="${file##$HOME/}" # remove $HOME
lf="${lf#.}" # remove starting dot
mklink "$file" "$DIR/$lf"
done
}
main "$@"
|
