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1 #!/bin/sh
2 # updates php-pear .spec with Requires/Conflicts lines.
3 # the items are added randomly to the preamble, but once added their order is left intact.
4 # it is still better than nothing. if somebody wishes to add sorting in this
5 # script. i'd be just glad :)
6 #
7 # needs 'pear' for 'pear makerpm' command, ./builder for fetching sources.
8 # You should have all PEAR packages installed to get best results (needed for epoch autodetection)
9 #
10 # todo: adjust similiarily noautoreqdeps
11 # bugs: the beta portions in version deps could be wrong (php-4.3.0b1 and alike)
12 # see php-pear-DBA_Relational.spec
13 # Something strange: Requires:  php-common < 4:3:5.1
14 #
15 # NOTE: old version of this script which was used to convert to new package format is in CVS branch MIGRATE.
16 #
17 # Send blames and beer\b\b\b\bideas to glen@pld-linux.org
18
19 set -e
20 spec="$1"
21 if [ -z "$spec" ]; then
22         echo >&2 "Usage: $0 SPECFILE"
23         exit 0
24 fi
25 if [ ! -f "$spec" ]; then
26         echo >&2 "$spec doesn't exist?"
27         exit 1
28 fi
29 echo "Processing $spec"
30
31 getsource() {
32         local spec="$1"
33         local NR="$2"
34         rpmbuild --nodigest --nosignature -bp --define 'prep %dump' $spec 2>&1 | awk  "/SOURCE$NR\t/ {print \$3}"
35 }
36
37 tarball=$(getsource $spec 0)
38
39 if [ ! -f $tarball ]; then
40         ./builder -g "$spec"
41 fi
42
43 stmp=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
44 cat > $stmp <<'EOF'
45 @extra_headers@
46 Optional: @optional@
47 @optional-pkg@
48 @optional-ext@
49 License: @release_license@
50 State: @release_state@
51 EOF
52 pear make-rpm-spec --spec-template=$stmp --rpm-pkgname=pearize $tarball
53 template=pearize.spec
54 rm -f $stmp
55
56 mv $template .$template~
57 template=.$template~
58
59 # take as argument dependency in form NAME EQUALITY VERSION
60 # adds rpm epoch to VERSION if the package is installed and has epoch bigger than zero.
61 add_epoch() {
62         local dep="$@"
63         local pkg="$1"
64         local ver="$3"
65
66         # already have epoch
67         if [[ "$ver" = *:* ]]; then
68                 echo "$dep"
69                 return
70         fi
71
72         query=$(rpm -q --qf '%{epoch}\n' $pkg || :)
73         epoch=$(echo "$query" | grep -v 'installed' || :)
74         if [ "$epoch" ] && [ "$epoch" -gt 0 ]; then
75                 echo "$dep" | sed -e "s, [<>=]\+ ,&$epoch:,"
76         else
77                 echo "$dep"
78         fi
79 }
80
81 preamble=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
82 # take just main package preamble, preamble of tests (and other) subpackage(s) just confuses things.
83 sed -ne '/^Name:/,/^BuildRoot/p' $spec > $preamble
84
85 # create backup
86 bak=$(cp -fbv $spec $spec | awk '{print $NF}' | tr -d "['\`]" )
87
88 # parse requires
89 requires=$(grep '^Requires:' $template || :)
90 if [ -n "$requires" ]; then
91         echo "$requires" | while read tag dep; do
92                 dep=$(add_epoch $dep)
93                 if ! grep -q "^Requires:.*$dep" $preamble; then
94                         sed -i -e "/^BuildRoot/iRequires:\t$dep" $spec
95                 fi
96         done
97 fi
98
99 # parse conflicts
100 conflicts=$(grep '^Conflicts:' $template || :)
101 if [ -n "$conflicts" ]; then
102         echo "$conflicts" | while read tag dep; do
103                 dep=$(add_epoch $dep)
104                 if ! grep -q "^Conflicts:.*$req" $preamble; then
105                         sed -i -e "/^BuildRoot/iConflicts:\t$dep" $spec
106                 fi
107         done
108 fi
109
110 # parse optional deps
111 optional=$(grep '^Optional:' $template || :)
112 if [ -n "$optional" ]; then
113         echo "$optional" | while read tag dep; do
114                 for req in $dep; do
115                         m=$(grep "^%define.*_noautoreq" $spec || :)
116                         if [ -z "$m" ]; then
117                                 sed -i -e "/^BuildRoot:/{
118                                         a
119                                         a# exclude optional dependencies
120                                         a%define\       \       _noautoreq\     $req
121                                 }
122                                 " $spec
123                         else
124                                 m=$(echo "$m" | grep -o "$req" || :)
125                                 if [ -z "$m" ]; then
126                                         sed -i -e "/^%define.*_noautoreq/s,$, $req," $spec
127                                 fi
128                         fi
129                 done
130         done
131 fi
132 has_opt=$(egrep -c '^Optional-(pkg|ext):' $template || :)
133 if [ "$has_opt" -gt 0 ]; then
134         if ! grep -q '%{_docdir}/.*/optional-packages.txt' $spec; then
135                 sed -i -e '
136                 /^%files$/{
137                         i%post
138                         iif [ -f %{_docdir}/%{name}-%{version}/optional-packages.txt ]; then
139                         i\      cat %{_docdir}/%{name}-%{version}/optional-packages.txt
140                         ifi
141                         i
142                 }
143                 ' $spec
144         fi
145         if ! grep -q '%doc.*optional-packages.txt' $spec; then
146                 sed -i -e '
147                 /^%doc install.log/{
148                 s/$/ optional-packages.txt/
149                 }
150                 ' $spec
151         fi
152 fi
153
154 # parse state
155 state=$(awk '/^State:/{print $2}' $template)
156 sed -i -e "/^%define.*_status/{
157         /%define.*_status.*$state/!s/.*/%define\t\t_status\t\t$state/
158 }" $spec
159
160 rm -f $preamble
161
162 diff=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
163 if ! diff -u $bak $spec > $diff; then
164         vim -o $spec $diff
165         rm -f $diff
166 else
167         echo "$spec: No diffs"
168 fi
169 #exit 1
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