summaryrefslogtreecommitdiff
path: root/src/fifa.sh
blob: 7fbfa637ea82565b57efb0b1c0e7ffc65209218c (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
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
144
#!/bin/bash


###### Set some default variables or get them from the setup script ######
TITLE="Flexible Installer Framework for Arch linux"
LOG="/dev/tty7"



###### Miscalleaneous functions ######

usage ()
{
	if [ "$var_UI_TYPE" = dia ]
	then
		DIALOG --msgbox "$0 <profilename>\n
		If the profilename starts with 'http://' it will be wget'ed.  Otherwise it's assumed to be a profile saved on disk.  See README\n
		Available profiles:\n
		`ls -l /home/arch/fifa/profile-*`" 14 65
	else
		echo "$0 <profilename>"
		echo "If the profilename starts with 'http://' it will be wget'ed.  Otherwise it's assumed to be a profile saved on disk.  See README"
		echo "Available profiles:"
		ls -l /home/arch/fifa/profile-*
	fi
}


##### "These functions would fit more in lib-ui, but we need them immediately" functions ######


# display error message and die
die_error ()
{
	if [ "$var_UI_TYPE" = dia ]
	then
		DIALOG --msgbox "Error: $@" 0 0
	else
		echo "ERROR: $@"
	fi
	exit 2
}


# display warning message
# $1 title
# $2 item to show
# $3 type of item.  msg or text if it's a file. (optional. defaults to msg)
show_warning ()
{
	[ -z "$1" ] && die_error "show_warning needs a title"
	[ -z "$2" ] && die_error "show_warning needs an item to show"
	[ -n "$3" -a "$3" != msg -a "$3" != text ] && die_error "show_warning \$3 must be text or msg"
	[ -z "$3" ] && 3=msg
	if [ "$var_UI_TYPE" = dia ]
	then
		dialog --title "$1" --exit-label "Continue" --$3box "$2" 18 70 || die_error "dialog could not show --$3box $2. often this means a file does not exist"
	else
		echo "WARNING: $1"
		[ "$3" = msg ] && echo $2
		[ "$3" = text ] && cat $2 || die_error "Could not cat $2"
	fi
}


#notify user
notify ()
{
	if [ "$var_UI_TYPE" = dia ]
	then
		DIALOG --msgbox "$@" 20 50
	else
		echo "$@"
	fi
}


###### Core functions ######

load_profile()
{
	[ -z "$1" ] && die_error "load_profile needs a profile argument"
	notify "Loading profile $1 ..."
	if [[ $1 =~ ^http:// ]]
	then
		profile=/home/arch/fifa/profile-downloaded-`basename $1`
		wget $1 -q -O $profile >/dev/null || die_error "Could not download profile $1" 
	else
		profile=/home/arch/fifa/profile-$1
	fi
	[ -f "$profile" ] && source "$profile" || die_error "Something went wrong while sourcing profile $profile"
}


load_library ()
{
	[ -z "$1" ] && die_error "load_library needs a library argument"
	for library in $@
	do
		notify "Loading library $library ..."
		source $library || die_error "Something went wrong while sourcing library $library"
	done
}


execute ()
{
	[ -z "$1" -o -z "$2" ] && die_error "Use the execute function like this: execute <type> <name> with type=phase/worker"
	[ "$1" != phase -a "$1" != worker ] && die_error "execute's first argument must be a valid type (phase/worker)"
	[ "$1" = phase ]  && notify "******* Executing phase $2"
	[ "$1" = worker ] && notify "*** Executing worker $2"
	if type -t $1_$2 | grep -q function
	then
		PWD_BACKUP=`pwd`
		$1_$2
		cd $PWD_BACKUP
	else
		die_error "$1 $2 is not defined!"
	fi
}



###### perform actual logic ######
echo "Welcome to $TITLE"
[ -z "$1" ] && usage && exit 1

mount -o remount,rw / &>/dev/null 

load_library /home/arch/fifa/lib/lib-*.sh

[ "$1" != base ] && load_profile base
load_profile $1

# Set pacman vars.  allow profiles to have set $var_TARGET_DIR (TODO: look up how delayed variable substitution works. then we can put this at the top again)
# flags like --noconfirm should not be specified here.  it's up to the profile to decide the interactivity
PACMAN=pacman
PACMAN_TARGET="pacman --root $var_TARGET_DIR --config /tmp/pacman.conf"

execute phase preparation
execute phase basics
execute phase system
execute phase finish