blob: e5237a4e2e5d97df271dd70e82fcae2d3b57627f (
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
|
#!/usr/bin/env sh
function semverParseInto() {
local RE='[^0-9]*\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)\([0-9A-Za-z-]*\)'
#MAJOR
eval $2=`echo $1 | sed -e "s#$RE#\1#"`
#MINOR
eval $3=`echo $1 | sed -e "s#$RE#\2#"`
#MINOR
eval $4=`echo $1 | sed -e "s#$RE#\3#"`
#SPECIAL
eval $5=`echo $1 | sed -e "s#$RE#\4#"`
}
function semverEQ() {
local MAJOR_A=0
local MINOR_A=0
local PATCH_A=0
local SPECIAL_A=0
local MAJOR_B=0
local MINOR_B=0
local PATCH_B=0
local SPECIAL_B=0
semverParseInto $1 MAJOR_A MINOR_A PATCH_A SPECIAL_A
semverParseInto $2 MAJOR_B MINOR_B PATCH_B SPECIAL_B
if [ $MAJOR_A -ne $MAJOR_B ]; then
return 1
fi
if [ $MINOR_A -ne $MINOR_B ]; then
return 1
fi
if [ $PATCH_A -ne $PATCH_B ]; then
return 1
fi
if [[ "_$SPECIAL_A" != "_$SPECIAL_B" ]]; then
return 1
fi
return 0
}
function semverLT() {
local MAJOR_A=0
local MINOR_A=0
local PATCH_A=0
local SPECIAL_A=0
local MAJOR_B=0
local MINOR_B=0
local PATCH_B=0
local SPECIAL_B=0
semverParseInto $1 MAJOR_A MINOR_A PATCH_A SPECIAL_A
semverParseInto $2 MAJOR_B MINOR_B PATCH_B SPECIAL_B
if [ $MAJOR_A -lt $MAJOR_B ]; then
return 0
fi
if [[ $MAJOR_A -le $MAJOR_B && $MINOR_A -lt $MINOR_B ]]; then
return 0
fi
if [[ $MAJOR_A -le $MAJOR_B && $MINOR_A -le $MINOR_B && $PATCH_A -lt $PATCH_B ]]; then
return 0
fi
if [[ "_$SPECIAL_A" == "_" ]] && [[ "_$SPECIAL_B" == "_" ]] ; then
return 1
fi
if [[ "_$SPECIAL_A" == "_" ]] && [[ "_$SPECIAL_B" != "_" ]] ; then
return 1
fi
if [[ "_$SPECIAL_A" != "_" ]] && [[ "_$SPECIAL_B" == "_" ]] ; then
return 0
fi
if [[ "_$SPECIAL_A" < "_$SPECIAL_B" ]]; then
return 0
fi
return 1
}
function semverGT() {
semverEQ $1 $2
local EQ=$?
semverLT $1 $2
local LT=$?
if [ $EQ -ne 0 ] && [ $LT -ne 0 ]; then
return 0
else
return 1
fi
}
if [ "___semver.sh" == "___`basename $0`" ]; then
MAJOR=0
MINOR=0
PATCH=0
SPECIAL=""
semverParseInto $1 MAJOR MINOR PATCH SPECIAL
echo "$1 -> M: $MAJOR m:$MINOR p:$PATCH s:$SPECIAL"
semverParseInto $2 MAJOR MINOR PATCH SPECIAL
echo "$2 -> M: $MAJOR m:$MINOR p:$PATCH s:$SPECIAL"
semverEQ $1 $2
echo "$1 == $2 -> $?."
semverLT $1 $2
echo "$1 < $2 -> $?."
semverGT $1 $2
echo "$1 > $2 -> $?."
fi
|
