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annotate sources/download_functions.sh @ 1599:e8d846fb56eb

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Make sha1-for-source.txt only test *.patch files out of sources/patches so stupid ".orig" files don't cause perpetual re-extraction.
author Rob Landley <rob@landley.net>
date Tue, 30 Apr 2013 00:27:52 -0500
parents 6a8114c148d1
children ca0cf2dc37c2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/bin/echo "This file is sourced, not run"
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2
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3 # Remove version information and extension tarball name "$1".
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4 # If "$2", add that version number back, keeping original extension.
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5
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6 noversion()
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7 {
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8 LOGRUS='s/-*\(\([0-9\.]\)*\([_-]rc\)*\(-pre\)*\([0-9][a-zA-Z]\)*\)*\(\.tar\(\..z2*\)*\)$'
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9 [ -z "$2" ] && LOGRUS="$LOGRUS//" || LOGRUS="$LOGRUS/$2\\6/"
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10
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11 echo "$1" | sed -e "$LOGRUS"
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12 }
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13
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14 # Apply any patches to this package
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15 patch_package()
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16 {
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17 ls "$PATCHDIR/${PACKAGE}"-*.patch 2> /dev/null | sort | while read i
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18 do
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19 if [ -f "$i" ]
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20 then
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21 echo "Applying $i"
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22 (cd "${SRCTREE}/${PACKAGE}" &&
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23 patch -p1 -i "$i" &&
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24 sha1file "$i" >> "$SHA1FILE") ||
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25 if [ -z "$ALLOW_PATCH_FAILURE" ]
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26 then
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27 dienow
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28 fi
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29 fi
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30 done
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31 }
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32
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33 # Get the tarball for this package
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34
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35 find_package_tarball()
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36 {
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37 # If there are multiple similar files we want the newest timestamp, in case
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38 # the URL just got upgraded but cleanup_oldfiles hasn't run yet. Be able to
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39 # distinguish "package-123.tar.bz2" from "package-tests-123.tar.bz2" and
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40 # return the shorter one reliably.
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41
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42 ls -tc "$SRCDIR/$1-"*.tar* 2>/dev/null | while read i
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43 do
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44 if [ "$(noversion "${i/*\//}")" == "$1" ]
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45 then
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46 echo "$i"
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47 break
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48 fi
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49 done
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50 }
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51
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52 package_cache()
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53 {
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54 SNAPFROM="$SRCDIR/$1"
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55 (is_in_list "$1" "$IGNORE_REPOS" || [ ! -d "$SNAPFROM" ]) &&
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56 SNAPFROM="$SRCTREE/$1"
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58 if [ ! -d "$SNAPFROM" ]
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59 then
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60 echo "$1 not found. Did you run download.sh?" >&2
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61 dienow
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62 fi
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63
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64 echo "$SNAPFROM"
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65 }
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66
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67 # Extract tarball named in $1 and apply all relevant patches into
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68 # "$BUILD/packages/$1". Record sha1sum of tarball and patch files in
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69 # sha1-for-source.txt. Re-extract if tarball or patches change.
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70
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71 extract_package()
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72 {
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73 mkdir -p "$SRCTREE" || dienow
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74
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75 PACKAGE="$1"
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76 ! is_in_list "PACKAGE" "$IGNORE_REPOS" && [ -d "$SRCDIR/$PACKAGE" ] &&
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77 return 0
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78
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79 # Announce to the world that we're cracking open a new package
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80
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81 announce "$PACKAGE"
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82
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83 # Find tarball, and determine type
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84
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85 FILENAME="$(find_package_tarball "$PACKAGE")"
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86 DECOMPRESS=""
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87 [ "$FILENAME" != "${FILENAME/%\.tar\.bz2/}" ] && DECOMPRESS="j"
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88 [ "$FILENAME" != "${FILENAME/%\.tar\.gz/}" ] && DECOMPRESS="z"
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89
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90 # If the source tarball doesn't exist, but the extracted directory is there,
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91 # assume everything's ok.
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92
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93 SHA1NAME="sha1-for-source.txt"
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94 SHA1FILE="$SRCTREE/$PACKAGE/$SHA1NAME"
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95 if [ -z "$FILENAME" ]
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96 then
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97 if [ ! -e "$SRCTREE/$PACKAGE" ]
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98 then
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99 echo "No tarball for $PACKAGE" >&2
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100 dienow
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101 fi
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102
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103 # If the sha1sum file isn't there, re-patch the package.
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104 [ ! -e "$SHA1FILE" ] && patch_package
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105 return 0
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106 fi
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107
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108 # Check the sha1 list from the previous extract. If the source is already
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109 # up to date (including patches), keep it.
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110
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111 SHA1TAR="$(sha1file "$FILENAME")"
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112 SHALIST=$(cat "$SHA1FILE" 2> /dev/null)
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113 if [ ! -z "$SHALIST" ]
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114 then
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115 for i in "$SHA1TAR" $(sha1file "$PATCHDIR/$PACKAGE"-*.patch 2>/dev/null)
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116 do
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117 # Is this sha1 in the file?
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118 if [ -z "$(echo "$SHALIST" | grep "$i")" ]
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d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
119 then
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
120 SHALIST=missing
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
121 break
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
122 fi
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
123 # Remove it
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
124 SHALIST="$(echo "$SHALIST" | sed "s/$i//" )"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
125 done
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
126 # If we matched all the sha1sums, nothing more to do.
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
127 [ -z "$SHALIST" ] && return 0
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
128 fi
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
129
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
130 # Re-extract the package, deleting the old one (if any)..
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
131
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
132 echo -n "Extracting '$PACKAGE'"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
133 (
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
134 UNIQUE=$(readlink /proc/self)
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
135 trap 'rm -rf "$BUILD/temp-'$UNIQUE'"' EXIT
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
136 rm -rf "$SRCTREE/$PACKAGE" 2>/dev/null
1410
7373c4c7ecee Don't create build/packages _and_ $SRCTREE, they should be the same and when they aren't the first is wrong.
Rob Landley <rob@landley.net>
parents: 1358
diff changeset
137 mkdir -p "$BUILD/temp-$UNIQUE" "$SRCTREE" || dienow
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
138
1515
63d3f491b92f Make tarball extract failure detection not rely on "kill" command.
Rob Landley <rob@landley.net>
parents: 1486
diff changeset
139 { tar -xv${DECOMPRESS} -f "$FILENAME" -C "$BUILD/temp-$UNIQUE" &&
63d3f491b92f Make tarball extract failure detection not rely on "kill" command.
Rob Landley <rob@landley.net>
parents: 1486
diff changeset
140 # Wildcards only expand when they ponit to something that exists,
63d3f491b92f Make tarball extract failure detection not rely on "kill" command.
Rob Landley <rob@landley.net>
parents: 1486
diff changeset
141 # and even then they have to be an argument to a command.
63d3f491b92f Make tarball extract failure detection not rely on "kill" command.
Rob Landley <rob@landley.net>
parents: 1486
diff changeset
142 TARDIR="$(readlink -f "$BUILD/temp-$UNIQUE"/*)" &&
63d3f491b92f Make tarball extract failure detection not rely on "kill" command.
Rob Landley <rob@landley.net>
parents: 1486
diff changeset
143 touch "$TARDIR/$SHA1NAME"
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
144 } | dotprogress
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
145
1515
63d3f491b92f Make tarball extract failure detection not rely on "kill" command.
Rob Landley <rob@landley.net>
parents: 1486
diff changeset
146 [ -e "$BUILD/temp-$UNIQUE"/*/"$SHA1NAME" ] &&
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
147 mv "$BUILD/temp-$UNIQUE/"* "$SRCTREE/$PACKAGE" &&
1515
63d3f491b92f Make tarball extract failure detection not rely on "kill" command.
Rob Landley <rob@landley.net>
parents: 1486
diff changeset
148 echo "$SHA1TAR" >> "$SHA1FILE"
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
149 )
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
150
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
151 [ $? -ne 0 ] && dienow
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
152
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
153 patch_package
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
154 }
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
155
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
156 # Confirm that a file has the appropriate checksum (or exists but SHA1 is blank)
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
157 # Delete invalid file.
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
158
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
159 confirm_checksum()
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
160 {
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
161 SUM="$(sha1file "$SRCDIR/$FILENAME" 2>/dev/null)"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
162 if [ x"$SUM" == x"$SHA1" ] || [ -z "$SHA1" ] && [ -f "$SRCDIR/$FILENAME" ]
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
163 then
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
164 if [ -z "$SHA1" ]
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
165 then
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
166 echo "No SHA1 for $FILENAME ($SUM)"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
167 else
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
168 echo "Confirmed $FILENAME"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
169 fi
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
170
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
171 # Preemptively extract source packages?
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
172
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
173 [ -z "$EXTRACT_ALL" ] && return 0
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
174 extract_package "$BASENAME"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
175 return $?
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
176 fi
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
177
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
178 # If there's a corrupted file, delete it. In theory it would be nice
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
179 # to resume downloads, but wget creates "*.1" files instead.
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
180
1486
d398569effd2 Suppress some warnings.
Rob Landley <rob@landley.net>
parents: 1461
diff changeset
181 rm -f "$SRCDIR/$FILENAME"
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
182
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
183 return 1
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
184 }
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
185
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
186 # Attempt to obtain file from a specific location
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
187
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
188 download_from()
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
189 {
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
190 # Return success if we already have a valid copy of the file
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
191
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
192 confirm_checksum && return 0
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
193
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
194 # If we have another source, try to download file from there.
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
195
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
196 [ -z "$1" ] && return 1
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
197 wget -t 2 -T 20 -O "$SRCDIR/$FILENAME" "$1" ||
1486
d398569effd2 Suppress some warnings.
Rob Landley <rob@landley.net>
parents: 1461
diff changeset
198 (rm -f "$SRCDIR/$FILENAME"; return 2)
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
199 touch -c "$SRCDIR/$FILENAME"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
200
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
201 confirm_checksum
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
202 }
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
203
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
204 # Confirm a file matches sha1sum, else try to download it from mirror list.
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
205
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
206 download()
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
207 {
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
208 FILENAME=`echo "$URL" | sed 's .*/ '`
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
209 [ -z "$RENAME" ] || FILENAME="$(echo "$FILENAME" | sed -r "$RENAME")"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
210
1335
ffb07a48a960 If sha1sum isn't installed, download falls back through all the mirrors repeatedly downloading stuff, without explaining why it failed.
Rob Landley <rob@landley.net>
parents: 1300
diff changeset
211 if [ -z "$(sha1sum < /dev/null)" ]
ffb07a48a960 If sha1sum isn't installed, download falls back through all the mirrors repeatedly downloading stuff, without explaining why it failed.
Rob Landley <rob@landley.net>
parents: 1300
diff changeset
212 then
ffb07a48a960 If sha1sum isn't installed, download falls back through all the mirrors repeatedly downloading stuff, without explaining why it failed.
Rob Landley <rob@landley.net>
parents: 1300
diff changeset
213 echo "Error: please install sha1sum" >&2
ffb07a48a960 If sha1sum isn't installed, download falls back through all the mirrors repeatedly downloading stuff, without explaining why it failed.
Rob Landley <rob@landley.net>
parents: 1300
diff changeset
214 exit 1
ffb07a48a960 If sha1sum isn't installed, download falls back through all the mirrors repeatedly downloading stuff, without explaining why it failed.
Rob Landley <rob@landley.net>
parents: 1300
diff changeset
215 fi
ffb07a48a960 If sha1sum isn't installed, download falls back through all the mirrors repeatedly downloading stuff, without explaining why it failed.
Rob Landley <rob@landley.net>
parents: 1300
diff changeset
216
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
217 echo -ne "checking $FILENAME\r"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
218
1552
c3b91b70cc42 Remove USE_ALT option, I have a better idea (upcoming patch).
Rob Landley <rob@landley.net>
parents: 1540
diff changeset
219 # Update timestamp on tarball (if it exists) so cleanup_oldfiles keeps it
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
220
1552
c3b91b70cc42 Remove USE_ALT option, I have a better idea (upcoming patch).
Rob Landley <rob@landley.net>
parents: 1540
diff changeset
221 touch -c "$SRCDIR"/"$FILENAME" 2>/dev/null
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
222
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
223 # Give package name, minus file's version number and archive extension.
1257
1461d20bb6a7 Genericize the noversion() regex a bit, and make sure to only apply patches in the sources/patches directory that end in ".patch".
Rob Landley <rob@landley.net>
parents: 1253
diff changeset
224 BASENAME="$(noversion "$FILENAME")"
1553
da21ff27331e Add ability to check out repositories in packages, IGNORE_REPOS to build from tarballs anyway, a FAQ entry on it, and more/repo.sh to set up/update some of the common ones.
Rob Landley <rob@landley.net>
parents: 1552
diff changeset
225 ! is_in_list "$BASENAME" "$IGNORE_REPOS" &&
da21ff27331e Add ability to check out repositories in packages, IGNORE_REPOS to build from tarballs anyway, a FAQ entry on it, and more/repo.sh to set up/update some of the common ones.
Rob Landley <rob@landley.net>
parents: 1552
diff changeset
226 [ -d "$SRCDIR/$BASENAME" ] && echo "Using $SRCDIR/$BASENAME" && return 0
1253
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
227
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
228 # If environment variable specifies a preferred mirror, try that first.
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
229
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
230 if [ ! -z "$PREFERRED_MIRROR" ]
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
231 then
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
232 download_from "$PREFERRED_MIRROR/$FILENAME" && return 0
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
233 fi
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
234
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
235 # Try original location, then mirrors.
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
236 # Note: the URLs in mirror list cannot contain whitespace.
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
237
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
238 download_from "$URL" && return 0
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
239 for i in $MIRROR_LIST
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
240 do
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
241 download_from "$i/$FILENAME" && return 0
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
242 done
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
243
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
244 # Return failure.
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
245
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
246 echo "Could not download $FILENAME"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
247 echo -en "\e[0m"
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
248 return 1
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
249 }
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
250
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
251 # Clean obsolete files out of the source directory
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
252
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
253 START_TIME=`date +%s`
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
254
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
255 cleanup_oldfiles()
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
256 {
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
257 # wait for asynchronous downloads to complete
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
258
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
259 wait
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
260
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
261 for i in "${SRCDIR}"/*
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
262 do
d4b251e78fc0 Break out download_functions.sh into their own file.
Rob Landley <rob@landley.net>
parents:
diff changeset
263 if [ -f "$i" ] && [ "$(date +%s -r "$i")" -lt "${START_TIME}" ]
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264 then
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265 echo Removing old file "$i"
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266 rm -rf "$i"
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267 fi
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268 done
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269 }