blob: 8cf524a12bc9ee5265e8fce3917512704d131419 (
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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
#!/bin/sh
set -e
if [ "$VCS" = git ]; then
dir=.git
file=.gitignore
elif [ "$VCS" = hg ]; then
dir=.hg
file=.hgignore
elif [ "$VCS" = bzr ]; then
dir=.bzr
file=.bzrignore
elif [ "$VCS" = darcs ]; then
dir=_darcs
file=.darcsignore
else
echo "etckeeper: unsupported VCS $VCS" >&2
exit 1
fi
if [ ! -d "$dir" ]; then
exit 0
fi
managed_by_etckeeper="managed by etckeeper"
nl() {
echo >>"$file"
}
comment() {
comment="$1"
echo "# $comment" >>"$file"
}
ignore() {
glob="$1"
case "$VCS" in
git)
# escape "#" in ignores, as otherwise it may
# be considered a comment
echo "$glob" | sed 's/#/\\#/g' >>"$file"
;;
bzr)
echo "$glob" >>"$file"
;;
hg)
# rather than converting the glob to a regexp, just
# configure hg to use globs
if [ -z "$hg_syntax_printed" ]; then
comment "use glob syntax"
echo "syntax: glob" >>"$file"
nl
hg_syntax_printed=1
fi
echo "$glob" | sed 's/#/\\#/g' >>"$file"
;;
darcs)
# darcs doesn't understand globs, so we need to
# translate them into regexs. Not a complete converter,
# but suitable for given globs.
if [ "${glob%\*}" != "$glob" ]; then
glob="${glob%\*}"
else
glob="$glob"'($|/)'
fi
if [ "${glob#\*}" != "$glob" ]; then
glob="${glob#\*}"
else
glob='(^|/)'"$glob"
fi
glob="$( printf %s $glob | sed -e 's/\./\\./g;s/\*/[^\/]*/g;s/\?/[^\/]/g' )"
echo "$glob" >>"$file"
esac
}
writefile () {
comment "begin section $managed_by_etckeeper (do not edit this section by hand)"
nl
if [ "$VCS" = darcs ]; then
darcs setpref boringfile .darcsignore
fi
if [ "$LOWLEVEL_PACKAGE_MANAGER" = dpkg ]; then
comment "new and old versions of conffiles, stored by dpkg"
ignore "*.dpkg-*"
comment "new and old versions of conffiles, stored by ucf"
ignore "*.ucf-*"
nl
elif [ "$LOWLEVEL_PACKAGE_MANAGER" = "rpm" ]; then
comment "new and old versions of conffiles, stored by apt/rpm"
ignore "*.rpm*"
nl
elif [ "$LOWLEVEL_PACKAGE_MANAGER" = "pacman-g2" ]; then
comment "new and old versions of conffiles, stored by pacman"
ignore "*.pacnew"
ignore "*.pacorig"
ignore "*.pacsave"
nl
fi
comment "old versions of files"
ignore "*.old"
# Not currently ignored as admins tend to rely on these files.
#ignore "passwd-"
#ignore "group-"
#ignore "shadow-"
#ignore "gshadow-"
nl
comment "mount(8) records system state here, no need to store these"
ignore blkid.tab
ignore blkid.tab.old
nl
comment "some other files in /etc that typically do not need to be tracked"
ignore nologin
ignore ld.so.cache
ignore prelink.cache
ignore mtab
ignore mtab.fuselock
ignore .pwd.lock
ignore "*.LOCK"
ignore network/run
ignore adjtime
ignore lvm/cache
ignore lvm/backup
ignore lvm/archive
ignore "X11/xdm/authdir/authfiles/*"
ignore ntp.conf.dhcp
ignore .initctl
ignore "webmin/fsdump/*.status"
ignore "webmin/webmin/oscache"
ignore "apparmor.d/cache/*"
ignore "service/*/supervise/*"
ignore "service/*/log/supervise/*"
ignore "sv/*/supervise/*"
ignore "sv/*/log/supervise/*"
ignore "*.elc"
ignore "*.pyc"
ignore "*.pyo"
ignore "init.d/.depend.*"
ignore "openvpn/openvpn-status.log"
ignore "cups/subscriptions.conf"
ignore "cups/subscriptions.conf.O"
nl
comment "editor temp files"
ignore "*~"
ignore ".*.sw?"
ignore ".sw?"
ignore "#*#"
ignore DEADJOE
nl
comment "end section $managed_by_etckeeper"
}
if [ -e "$file" ]; then
if ! grep -q "$managed_by_etckeeper" "$file"; then
if [ "$1" != "-a" ]; then
echo "etckeeper: "$file" does not contain \"$managed_by_etckeeper\" comment; not updating"
exit 1
else
echo "etckeeper: "$file" exists but does not contain \"$managed_by_etckeeper\" comment; updating"
writefile
exit 0
fi
fi
realfile="$file"
if [ -n "`type -p tempfile`" ]; then
tempfile="tempfile"
elif [ -n "`type -p mktemp`" ]; then
tempfile="mktemp"
else
echo "etckeeper warning: can't find tempfile or mktemp" >&2
fi
file=$($tempfile)
(
skipping=
while read line; do
if echo "$line" | grep -q "$managed_by_etckeeper"; then
if [ ! "$skipping" ]; then
skipping=1
else
skipping=
writefile
fi
elif [ ! "$skipping" ]; then
echo "$line" >> "$file"
fi
done
if [ "$skipping" ]; then
# reached end of file w/o ending block
writefile
fi
) <"$realfile"
mv -f "$file" "$realfile"
else
writefile
fi
|
