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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
#!/bin/bash
#$Header: /sourceware/projects/lvm2-home/cvsfiles/LVM2/scripts/last_cvs_update.sh,v 1.2 2010/05/14 11:33:21 zkabelac Exp $
################################################################################
##
## Copyright 2001 Sistina Software, Inc.
##
## This is free software released under the GNU General Public License.
## There is no warranty for this software. See the file COPYING for
## details.
##
## See the file CONTRIBUTORS for a list of contributors.
##
## This file is maintained by:
## AJ Lewis <lewis@sistina.com>
##
## File name: last_cvs_update.sh
##
## Description: displays the last file updated by CVS commands and the date
## it was updated. May be given a relative or absolute path.
## Based on this information, you should be able to do a
## cvs co -D $date GFS and get the same version of the source
## tree as this tool was run on.
##
## Will also give you the CVS tag the source tree is based off
## off when appropriate
##
## Output format:
## [Tag: $TAG]
## The last file updated by CVS was:
## $path/$file
## on
## $date
##
################################################################################
if [[ -z $1 ]];
then path=.;
else
if [[ $1 == "-h" ]];
then echo "usage: $0 [ -h | path ]"
exit 0;
else
if [[ -d $1 ]]
then path=$1;
else
echo "usage: $0 [ -h | path ]"
exit 0;
fi
fi
fi
# grab the tag from the path passed in
if [[ -f $path/CVS/Tag ]];
then echo "Tag: " `cat $path/CVS/Tag | sed -e 's/^[NT]//'`
fi
awk '
BEGIN {
FS = "/"
}
{
# find the path for the Entries file
path = FILENAME
sub(/^\.\//, "", path)
# remove the CVS part of it
sub(/CVS\/Entries/, "", path)
# add the path the the filename that was modified, and put the date it was
# modified in as well
print path $2 " " $4
}' `find $path -name "Entries" -printf "%h/%f "` | awk '
# converts string name of month the a numeral
function cvt_month(month) {
if(month == "Jan")
return 0
if(month == "Feb")
return 1
if(month == "Mar")
return 2
if(month == "Apr")
return 3
if(month == "May")
return 4
if(month == "Jun")
return 5
if(month == "Jul")
return 6
if(month == "Aug")
return 7
if(month == "Sep")
return 8
if(month == "Oct")
return 9
if(month == "Nov")
return 10
if(month == "Dec")
return 11
return -1
}
BEGIN {
FS = " "
latest=""
maxyear = 0
maxdate = 0
maxmonth = "Jan"
maxtime = "00:00:00"
}
{
# check year first
if (maxyear < $6) {
date = $2 " " $3 " " $4 " " $5 " " $6
file = $1
maxyear = $6
maxmonth = $3
maxdate = $4
maxtime = $5
}
else {
if (maxyear == $6) {
# then month if year is the same
if (cvt_month(maxmonth) < cvt_month($3)) {
date = $2 " " $3 " " $4 " " $5 " " $6
file = $1
maxmonth = $3
maxdate = $4
maxtime = $5
}
else {
if (cvt_month(maxmonth) == cvt_month($3)) {
#then date if month is the same
if (maxdate < $4) {
date = $2 " " $3 " " $4 " " $5 " " $6
file = $1
maxdate = $4
maxtime = $5
}
else {
if (maxdate == $4) {
# then time if date is the same
if (maxtime < $5) {
date = $2 " " $3 " " $4 " " $5 " " $6
file = $1
maxtime = $5
}
}
}
}
}
}
}
}
END {
# strip leading "./" from filename
sub(/^\.\//, "", file)
print "The last file updated by CVS was:"
print file
print "on"
print date " GMT"
}'
|
