summaryrefslogtreecommitdiff
path: root/rvs.sh
blob: df8560c1107059b17be947ac831a192ff09e7d30 (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
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
#!@SHELL@
name='@name@'
ver='0.7.0'
# Copyright (C) 2009 Luke Shumaker
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# Originally written by Luke Shumaker <lukeshu@sbcglobal.net>.

RVSDIR="@libexecdir@/$name"

error() {
	echo "$name: $1" >> /dev/stderr
	exit 1
}

repo() {
	repo=".$name"
	pwd=`pwd`
	owd="$pwd"
	
	while [ "$pwd" != "`pwd`" ] && [ ! -e "`pwd`/$repo" ]; do
		pwd=`pwd`
		cd ..
	done
	
	if [ -e "`pwd`/$repo" ]; then
		echo "`pwd`/$repo"
	else 
		error "no $name repository found" >> /dev/stderr
	fi
	cd "$owd"
}

init() {
	repo=`repo 2> /dev/null`
	if [ -z "$repo" ]; then
		repo=".$name"
		install -d "$repo"
		install -T $RVSDIR/plugins $repo/plugins
		while read plugin; do
			echo "initializing plugin \`$plugin'"
			echo 'foo0'
			install -d "$repo/$plugin"
			echo 'foo1'
			export REPO=.rvs/$plugin
			echo 'foo2'
			if [ -e "$RVSDIR/$plugin/init" ]; then
				"$RVSDIR/$plugin/init"
			fi
			echo 'foo3'
		done < $repo/plugins
	else
		error "repository already exists at \`$repo'"
	fi
}

install() {
	id=$1
	dir=${2-$id}
	name=`echo $id | sed 's/-.*$//'`
	if (grep "^$name-" "$RVSDIR/plugins" &> /dev/null); then
		# an entry for this plugin already exists, though possibly a
		# different version
		sed -i "s/^$name-.*$/$id/" "$RVSDIR/plugins"
	else
		echo "$id" >> "$RVSDIR/plugins"
	fi
	cp -rp "$dir" "$RVSDIR/$id"
}

uninstall() {
	id=$1
	sed -i "/^$id$/ d" "$RVSDIR/plugins"
	rm -rf "$RVSDIR/$id"
}

# START OPTION HANDLING #
com=$1;
# END   OPTION HANDLING #
case "$com" in
	'') error 'no command specified';;
	# 'repo') repo; exit $?;;
	'init') init; exit $?;;
	  'install') shift;   install $@; exit $?;;
	'uninstall') shift; uninstall $@; exit $?;;
	*)
		if [ -f "$RVSDIR/$com" ]; then
			export RVSDIR
			$RVSDIR/$@
			done='yes'
		else
			while read plugin; do
				if [ -f "$RVSDIR/$plugin/$com" ]; then
					done='yes'
					export RVSDIR=$RVSDIR/$plugin
					export REPO=`repo`/$plugin
					$RVSDIR/$@
					exit $?
					break
				fi
			done < $REPO/plugins
		fi
		if [ "$done" != 'yes' ]; then
			error "unrecognized command \`$com'"
		fi
	:;;
esac

# Copy/Paste Virus 1.3c Please copy and paste this text anywhere. Track
# its progress by searching for this MD5#f7eac285ebfe21c4587bfebb9582f90d