#!/bin/sh # ipkg-build -- construct a .ipk from a directory # Carl Worth # based on a script by Steve Redler IV, steve@sr-tech.com 5-21-2001 # 2003-04-25 rea@sr.unh.edu # Updated to work on Familiar Pre0.7rc1, with busybox tar. # Note it Requires: binutils-ar (since the busybox ar can't create) # For UID debugging it needs a better "find". set -e version=1.0 FIND="$(which find)" FIND="${FIND:-$(which gfind)}" TAR="${TAR:-$(which tar)}" GZIP="$(which gzip)" # try to use fixed source epoch if [ -n "$SOURCE_DATE_EPOCH" ]; then TIMESTAMP=$(date --date="@$SOURCE_DATE_EPOCH") # look up date of last commit elif [ -d "$TOPDIR/.git" ]; then GIT="$(which git)" TIMESTAMP=$(cd $TOPDIR; $GIT log -1 -s --format=%ci) elif [ -d "$TOPDIR/.svn" ]; then SVN="$(which svn)" TIMESTAMP=$($SVN info "$TOPDIR" | sed -n "s/^Last Changed Date: \(.*\)/\1/p") else TIMESTAMP=$(date) fi ipkg_extract_value() { sed -e "s/^[^:]*:[[:space:]]*//" } required_field() { field=$1 grep "^$field:" < $CONTROL/control | ipkg_extract_value } pkg_appears_sane() { local pkg_dir=$1 local owd=$PWD cd $pkg_dir PKG_ERROR=0 pkg=`required_field Package` version=`required_field Version | sed 's/Version://; s/^.://g;'` arch=`required_field Architecture` if echo $pkg | grep '[^a-zA-Z0-9_.+-]'; then echo "*** Error: Package name $name contains illegal characters, (other than [a-z0-9.+-])" >&2 PKG_ERROR=1; fi if [ -f $CONTROL/conffiles ]; then rm -f $CONTROL/conffiles.resolved for cf in `$FIND $(sed -e "s!^/!$pkg_dir/!" $CONTROL/conffiles) -type f`; do echo "${cf#$pkg_dir}" >> $CONTROL/conffiles.resolved done rm $CONTROL/conffiles if [ -f $CONTROL/conffiles.resolved ]; then mv $CONTROL/conffiles.resolved $CONTROL/conffiles chmod 0644 $CONTROL/conffiles fi fi cd $owd return $PKG_ERROR } ### # ipkg-build "main" ### ogargs="" noclean=0 usage="Usage: $0 [-c] [-C] [-o owner] [-g group] []" while getopts "cg:ho:v" opt; do case $opt in o ) owner=$OPTARG ogargs="--owner=$owner" ;; g ) group=$OPTARG ogargs="$ogargs --group=$group" ;; c ) ;; C ) noclean=1;; v ) echo $version exit 0 ;; h ) echo $usage >&2 ;; \? ) echo $usage >&2 esac done shift $(($OPTIND - 1)) # continue on to process additional arguments case $# in 1) dest_dir=$PWD ;; 2) dest_dir=$2 if [ "$dest_dir" = "." -o "$dest_dir" = "./" ] ; then dest_dir=$PWD fi ;; *) echo $usage >&2 exit 1 ;; esac pkg_dir=$1 if [ ! -d $pkg_dir ]; then echo "*** Error: Directory $pkg_dir does not exist" >&2 exit 1 fi # CONTROL is second so that it takes precedence CONTROL= [ -d $pkg_dir/CONTROL ] && CONTROL=CONTROL if [ -z "$CONTROL" ]; then echo "*** Error: Directory $pkg_dir has no CONTROL subdirectory." >&2 exit 1 fi if ! pkg_appears_sane $pkg_dir; then echo >&2 echo "ipkg-build: Please fix the above errors and try again." >&2 exit 1 fi tmp_dir=$dest_dir/IPKG_BUILD.$$ mkdir $tmp_dir echo $CONTROL > $tmp_dir/tarX # Preserve permissions (-p) when creating data.tar.gz as non-root user ( cd $pkg_dir && $TAR $ogargs -X $tmp_dir/tarX --format=gnu --sort=name -cpf - --mtime="$TIMESTAMP" . | $GZIP -n - > $tmp_dir/data.tar.gz ) installed_size=`stat -c "%s" $tmp_dir/data.tar.gz` sed -i -e "s/^Installed-Size: .*/Installed-Size: $installed_size/" \ $pkg_dir/$CONTROL/control ( cd $pkg_dir/$CONTROL && $TAR $ogargs --format=gnu --sort=name -cf - --mtime="$TIMESTAMP" . | $GZIP -n - > $tmp_dir/control.tar.gz ) rm $tmp_dir/tarX echo "2.0" > $tmp_dir/debian-binary pkg_file=$dest_dir/${pkg}_${version}_${arch}.ipk rm -f $pkg_file ( cd $tmp_dir && $TAR $ogargs --format=gnu --sort=name -cf - --mtime="$TIMESTAMP" ./debian-binary ./data.tar.gz ./control.tar.gz | $GZIP -n - > $pkg_file ) rm $tmp_dir/debian-binary $tmp_dir/data.tar.gz $tmp_dir/control.tar.gz rmdir $tmp_dir echo "Packaged contents of $pkg_dir into $pkg_file" target/linux/ramips/dts/FONERA20N.dts?id=ffaccbaa811c4e5f6c13a8b99530810aa2c12ee8'>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