1 | #!/bin/bash |
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2 | |
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3 | # Usage: dasource [-r REPOS] [PACKAGENAME ...] |
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4 | |
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5 | # Creates or updates a checkout and source package for each listed |
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6 | # PACKAGENAME, or for all regular packages if no PACKAGENAME is |
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7 | # specified. |
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8 | |
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9 | # If REPOS is specified, it is used in preference to the canonical |
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10 | # Athena repository trunk. |
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11 | |
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12 | # Package subdirectories are created in the cwd. The source checkout |
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13 | # will reside in PACKAGENAME/PACKAGENAME-VERSION and the source |
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14 | # package will be created in PACKAGENAME. |
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15 | |
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16 | set -e |
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17 | |
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18 | die() { |
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19 | echo "$@" >&2 |
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20 | exit 1 |
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21 | } |
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22 | |
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23 | usage() { |
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24 | die "dasource [-r repos] [packagename ...]" |
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25 | } |
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26 | |
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27 | basedir=$(dirname "$0") |
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28 | repo=svn+ssh://svn.mit.edu/athena/trunk |
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29 | |
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30 | while getopts r: opt; do |
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31 | case "$opt" in |
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32 | r) |
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33 | repo="$OPTARG" |
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34 | ;; |
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35 | \?) |
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36 | usage |
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37 | ;; |
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38 | esac |
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39 | done |
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40 | shift $(($OPTIND - 1)) |
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41 | |
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42 | do_package() { |
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43 | pkgname=$1 |
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44 | pkgpath=$2 |
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45 | if [ ! -d $pkgname ]; then |
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46 | echo "Creating directory $pkgname" |
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47 | mkdir $pkgname |
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48 | fi |
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49 | |
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50 | # Work around a bad interaction between dpkg-source and AFS. |
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51 | # (dpkg-source invokes perl's Tempfile which checks if the parent |
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52 | # directory is writable using mode bits). This will not actually |
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53 | # grant any outside access to the directory since AFS ignores |
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54 | # non-user mode bits. |
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55 | if fs whichcell . >/dev/null 2>&1; then |
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56 | chmod 777 $pkgname |
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57 | fi |
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58 | |
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59 | # Check out or update the package source. |
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60 | pattern="$pkgname/$pkgname-[0-9]*[0-9]" |
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61 | if [ $(echo $pattern | wc -w) -gt 1 ]; then |
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62 | die "More than one checkout under $pkgname!" |
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63 | elif [ -d $pattern ]; then |
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64 | dir=$(echo $pattern) |
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65 | echo "Updating and cleaning $dir" |
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66 | (cd $dir && svn update && svn revert -R . && |
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67 | svn st | awk '/^?/ {print $2}' | xargs rm -vrf) |
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68 | else |
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69 | dir=$pkgname/$pkgname |
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70 | echo "Checking out $repo/$pkgpath into $dir" |
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71 | svn co $repo/$pkgpath $dir |
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72 | fi |
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73 | |
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74 | # Extract the changelog version and strip off the epoch and Debian component. |
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75 | changever=$(cd $dir && dpkg-parsechangelog | sed -n 's/Version: //p') |
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76 | sver=$(echo $changever | sed -re 's/^[0-9]+://p') |
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77 | upver=$(echo $sver | sed -re 's/-[^-]*$//') |
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78 | |
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79 | # Rename the source checkout if necessary. |
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80 | correctdir=$pkgname/${pkgname}-$upver |
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81 | if [ $dir != $correctdir ]; then |
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82 | echo "Renaming $dir to $correctdir" |
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83 | mv $dir $correctdir |
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84 | dir=$correctdir |
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85 | fi |
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86 | |
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87 | # Add autoconf goo if it's an Athena source directory. |
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88 | case $pkgpath in |
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89 | athena/*) |
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90 | if [ -e "$dir/configure.in" ]; then |
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91 | (cd $dir && $basedir/daconfiscate) |
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92 | fi |
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93 | ;; |
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94 | esac |
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95 | |
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96 | # Generate debian/control from debian/control.in if control.in exists |
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97 | ([ -f "$dir/debian/control.in" ] && cd $dir && DEB_AUTO_UPDATE_DEBIAN_CONTROL=yes debian/rules debian/control || :) |
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98 | [ -f "$dir/debian/control" ] || die "Can't find or generate debian/control!" |
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99 | |
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100 | # Create a suitable orig tarball if necessary. |
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101 | (cd $dir && $basedir/daorig) |
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102 | |
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103 | # Build an unsigned package, ignoring version control subdirs in the source. |
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104 | echo "Creating source package" |
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105 | (cd $dir && debuild -S -i -I.svn -sa -us -uc) |
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106 | |
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107 | if grep '^Architecture: ' $dir/debian/control | grep -q -v 'Architecture: all'; then |
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108 | echo "At least one arch-dependent binary package; run sbuildhack WITHOUT -A." >&2 |
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109 | elif grep -q '^Architecture: ' $dir/debian/control; then |
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110 | echo "No arch-dependent binary packages; run sbuildhack with -A." >&2 |
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111 | else |
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112 | echo "No binary packages???" >&2 |
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113 | fi |
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114 | } |
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115 | |
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116 | packages=packages |
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117 | |
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118 | if [ ! -r "$packages" ]; then |
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119 | packages=/mit/debathena/packages/packages |
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120 | fi |
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121 | if [ ! -r "$packages" ]; then |
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122 | die "Can't read packages file; create with gen-packages" |
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123 | fi |
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124 | |
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125 | if [ $# -gt 0 ]; then |
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126 | # Build specific source packages. |
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127 | for pkgname; do |
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128 | pkgname="${pkgname%/}" |
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129 | pkgpath=$(sed -nre "s/^$pkgname[[:space:]]+//p" "$packages") |
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130 | if ! [ -n "$pkgpath" ]; then |
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131 | echo "Can't find package $pkgname" >&2 |
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132 | echo >&2 |
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133 | echo "This may be because the list of packages is not up to date. If" >&2 |
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134 | echo "this is a new package, and you have the bits, run gen-packages" >&2 |
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135 | echo "with /mit/debathena/packages as your working directory." >&2 |
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136 | echo "Otherwise, run gen-packages in this directory and dasource will" >&2 |
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137 | echo "use the generated file instead." >&2 |
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138 | die |
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139 | fi |
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140 | do_package $pkgname $pkgpath |
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141 | done |
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142 | else |
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143 | # Build all source packages. |
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144 | exec <"$packages" |
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145 | while read pkgname pkgpath; do |
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146 | do_package $pkgname $pkgpath |
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147 | done |
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148 | fi |
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