tazpkg annotate modules/mkdb @ rev 949
modules/get, modules/install: use "release checksum" too, as defined in packages.info field #9.
Checksum from packages.md5 used in verifying downloaded package file, while checksum in packages.info[$9] used in updates checking.
Checksum from packages.md5 used in verifying downloaded package file, while checksum in packages.info[$9] used in updates checking.
author | Aleksej Bobylev <al.bobylev@gmail.com> |
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date | Thu Jul 20 22:40:46 2017 +0300 (2017-07-20) |
parents | d6cbd0c5f273 |
children | 4802158453e1 |
rev | line source |
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al@824 | 1 #!/bin/sh |
al@824 | 2 # TazPkg - Tiny autonomous zone packages manager, hg.slitaz.org/tazpkg |
al@824 | 3 # mkdb - TazPkg module |
al@824 | 4 # Make TazPkg database for folder with *.tazpkg packages |
al@824 | 5 |
al@824 | 6 |
al@824 | 7 # Input: $1 - path to folder contains *.tazpkg packages |
al@824 | 8 # Output files in the $1 folder: |
al@824 | 9 # packages.info |
al@824 | 10 # packages.equiv |
al@824 | 11 # descriptions.txt |
al@824 | 12 # files.list.lzma |
al@824 | 13 # IDs |
al@824 | 14 # Do nothing if database already exists; force rebuild it with --forced option. |
al@824 | 15 |
al@824 | 16 # DB format: |
al@824 | 17 # ========== |
al@824 | 18 |
al@824 | 19 # packages.info |
al@824 | 20 # ------------- |
al@824 | 21 # Record is line; fields are tab-separated. Fields description: |
al@824 | 22 # 1: package name |
al@824 | 23 # 2: version with extra-version |
al@824 | 24 # 3: category |
al@824 | 25 # 4: short description |
al@824 | 26 # 5: upstream web site |
al@824 | 27 # 6: tags (space-separated) |
al@824 | 28 # 7: packed and unpacked sizes (space-separated) in human readable format |
al@824 | 29 # 8: depends |
al@824 | 30 # 9: checksum |
al@824 | 31 |
al@824 | 32 # packages.equiv |
al@824 | 33 # -------------- |
al@824 | 34 # This DB file used before package installation |
al@824 | 35 # Record is line. Separator is "=" |
al@824 | 36 # Field 1 is package name to install (pkg1) |
al@824 | 37 # Field 2 is space-separated list of items in the special format: |
al@824 | 38 # a) pkg2:pkg3 |
al@824 | 39 # If pkg2 is installed, then install pkg3 instead of pkg1. Example: |
al@824 | 40 # busybox=pam:busybox-pam |
al@824 | 41 # If 'pam' is installed, then install 'busybox-pam' instead of 'busybox' |
al@824 | 42 # b) pkg2 |
al@824 | 43 # If pkg2 already installed, then pkg1 will not be installed. Example: |
al@824 | 44 # mysql=mariadb |
al@824 | 45 # If 'mariadb' already installed, then 'mysql' will not be installed |
al@824 | 46 # Complex rule example: |
al@824 | 47 # ssh=pam:openssh-pam openssh pam:dropbear-pam dropbear |
al@824 | 48 |
al@824 | 49 # descriptions.txt |
al@824 | 50 # ---------------- |
al@824 | 51 # Field is line; record separator is empty line. |
al@824 | 52 # First field is package name, rest - description itself. |
al@824 | 53 # Empty lines in the description appended with space (" ") to avoid mess |
al@824 | 54 # with end of record. |
al@824 | 55 |
al@824 | 56 # files.list.lzma |
al@824 | 57 # --------------- |
al@824 | 58 # It is "files.list" compressed using lzma due to it's big size. |
al@824 | 59 # Format of the files.list: record is line; field separator is ": ". |
al@824 | 60 # First field is package name, second field is file path. |
al@824 | 61 # There are DB records for all files installed with the package. |
al@824 | 62 |
al@824 | 63 |
al@844 | 64 # Connect function libraries |
al@824 | 65 . /lib/libtaz.sh |
al@824 | 66 |
al@844 | 67 # Get TazPkg working environment |
al@844 | 68 . @@MODULES@@/getenv |
al@824 | 69 |
al@844 | 70 |
al@824 | 71 |
al@824 | 72 |
al@824 | 73 # Exit if input folder not specified |
al@824 | 74 [ -z "$1" ] && die 'Input folder not specified' |
al@824 | 75 |
al@824 | 76 # Exit if input folder not exists |
al@844 | 77 folder=$(realpath "$root$1") || exit 1 |
al@824 | 78 |
al@824 | 79 # Exit if folder is not writable |
al@824 | 80 [ ! -w "$folder" ] && die 'You are not allowed to write to the folder "%s"' "$folder" |
al@824 | 81 |
al@824 | 82 # Exit if input folder does not contain packages |
al@824 | 83 [ -z "$(find "$folder" -maxdepth 1 -name '*.tazpkg')" ] && \ |
al@824 | 84 die 'Folder "%s" does not contain packages' "$folder" |
al@824 | 85 |
al@824 | 86 |
al@824 | 87 # DB file names |
al@824 | 88 DBi="$folder/packages.info" |
al@824 | 89 DBe="$folder/packages.equiv" |
al@824 | 90 DBd="$folder/descriptions.txt" |
al@824 | 91 DBf="$folder/files.list" |
al@824 | 92 |
al@824 | 93 # Pre-remove DB if --forced and DB exists |
al@824 | 94 if [ -n "$forced" ]; then |
al@824 | 95 [ -e "$DBi" ] && rm "$DBi" |
al@824 | 96 [ -e "$DBe" ] && rm "$DBe" |
al@824 | 97 [ -e "$DBd" ] && rm "$DBd" |
al@824 | 98 [ -e "$DBf.lzma" ] && rm "$DBf.lzma" |
al@824 | 99 fi |
al@824 | 100 |
al@824 | 101 if [ -s "$DBi" ]; then |
al@824 | 102 _ 'Packages DB already exists.' >&2 |
al@824 | 103 exit 1 |
al@824 | 104 fi |
al@824 | 105 |
al@824 | 106 # Random temporary folder |
al@824 | 107 tempd="$(mktemp -d)" |
al@824 | 108 |
al@824 | 109 # Make temporary list of packages checksum (usually md5sum) |
al@824 | 110 _n 'Calculate %s...' "$CHECKSUM" |
al@824 | 111 cd "$folder"; $CHECKSUM *.tazpkg > "$tempd/$SUM" |
al@824 | 112 status |
al@824 | 113 |
al@824 | 114 cd "$tempd" |
al@824 | 115 |
al@824 | 116 # Loop for every package |
al@824 | 117 while read pkgsum pkgfile; do |
al@824 | 118 # Current processed package |
al@824 | 119 echo -n "$pkgfile" |
al@824 | 120 |
al@824 | 121 # Extract receipt from package |
al@824 | 122 cpio -F "$folder/$pkgfile" -i receipt >/dev/null 2>&1 |
al@824 | 123 |
al@824 | 124 # Unset variables that may absent in the receipt |
al@824 | 125 unset EXTRAVERSION TAGS DEPENDS PROVIDE |
al@824 | 126 # Get values |
al@824 | 127 . receipt; rm receipt |
al@824 | 128 |
al@824 | 129 |
al@824 | 130 # Make packages.info |
al@824 | 131 echo -en "$PACKAGE\t$VERSION$EXTRAVERSION\t$CATEGORY\t" >> "$DBi" |
al@824 | 132 echo -en "$SHORT_DESC\t$WEB_SITE\t$TAGS\t" >> "$DBi" |
al@824 | 133 echo -en "$PACKED_SIZE $UNPACKED_SIZE\t" | sed 's|\.0||g' >> "$DBi" |
al@824 | 134 echo -n $DEPENDS$'\t' >> "$DBi" |
al@824 | 135 echo $pkgsum >> "$DBi" |
al@824 | 136 |
al@824 | 137 |
al@824 | 138 # Make packages.equiv |
al@824 | 139 for i in $PROVIDE; do |
al@824 | 140 # Example from busybox-pam package: |
al@824 | 141 # PACKAGE="busybox-pam", PROVIDE="busybox:pam" |
al@824 | 142 case $i in |
al@824 | 143 # DEST="pam:" |
al@824 | 144 *:*) DEST="${i#*:}:";; |
al@824 | 145 *) DEST='';; |
al@824 | 146 esac |
al@824 | 147 # PKG="busybox" |
al@824 | 148 PKG="${i%:*}" |
al@824 | 149 if grep -qs ^$PKG= "$DBe"; then |
al@824 | 150 # Append existing record |
al@824 | 151 sed -i "s|^$PKG=|\0 $DEST$PACKAGE|" "$DBe" |
al@824 | 152 else |
al@824 | 153 # Add new record |
al@824 | 154 echo "$PKG=$DEST$PACKAGE" >> "$DBe" |
al@824 | 155 fi |
al@824 | 156 done |
al@824 | 157 |
al@824 | 158 |
al@824 | 159 # Make descriptions.txt |
al@824 | 160 if cpio -F "$folder/$pkgfile" -t 2>/dev/null | fgrep -q 'description.txt'; then |
al@824 | 161 # Extract description.txt from package |
al@824 | 162 cpio -F "$folder/$pkgfile" -i description.txt >/dev/null 2>&1 |
al@824 | 163 # Append descriptions DB |
al@824 | 164 echo "$PACKAGE" >> "$DBd" |
al@824 | 165 cat description.txt | sed 's|^$| |' >> "$DBd" |
al@824 | 166 echo >> "$DBd" |
al@824 | 167 rm description.txt |
al@824 | 168 fi |
al@824 | 169 |
al@824 | 170 |
al@824 | 171 # Make files.list |
al@824 | 172 if cpio -F "$folder/$pkgfile" -t 2>/dev/null | fgrep -q 'files.list'; then |
al@824 | 173 # Extract files.list from package |
al@824 | 174 cpio -F "$folder/$pkgfile" -i files.list >/dev/null 2>&1 |
al@824 | 175 # Append files list DB |
al@824 | 176 sed "s|.*|$PACKAGE: \0|" files.list >> "$DBf" |
al@824 | 177 rm files.list |
al@824 | 178 fi |
al@824 | 179 |
al@824 | 180 # End line with the status |
al@824 | 181 status |
al@824 | 182 done < "$tempd/$SUM" |
al@824 | 183 |
al@824 | 184 |
al@824 | 185 # Sort DB alphabetically |
al@824 | 186 sort -o "$tempd/pi" "$DBi"; mv -f "$tempd/pi" "$DBi" |
al@824 | 187 |
al@824 | 188 # Create empty files if they not exists |
al@824 | 189 touch "$DBi" "$DBe" "$DBd" "$DBf" |
al@824 | 190 |
al@824 | 191 # Compress files.list using lzma |
al@824 | 192 sort -k2 -o "$DBf.sorted" "$DBf" |
al@824 | 193 lzma e "$DBf.sorted" "$DBf.lzma" |
al@824 | 194 rm "$DBf" "$DBf.sorted" |
al@824 | 195 |
al@824 | 196 # Make DB readable for all |
al@824 | 197 chmod a+r "$DBi" "$DBe" "$DBd" "$DBf.lzma" |
al@824 | 198 |
al@824 | 199 |
al@824 | 200 # Make files for DB recharge |
al@824 | 201 # -------------------------- |
al@824 | 202 |
al@824 | 203 cd "$folder" |
al@824 | 204 |
al@824 | 205 # Make IDs: md5 and timestamp |
al@824 | 206 ( md5sum "$tempd/$SUM" | cut -d' ' -f1 | tr '\n' ' '; date -ur "$DBi" +%s ) > IDs |
al@824 | 207 |
al@824 | 208 |
al@824 | 209 # Make files-list.md5: decide whether to download files.list.lzma or not |
al@824 | 210 md5sum "$DBf.lzma" | cut -d' ' -f1 | tr -d $'\n' > files-list.md5 |
al@824 | 211 |
al@824 | 212 # Make bundle to fast recharge |
al@824 | 213 [ -f 'bundle.tar.lzma' ] && rm 'bundle.tar.lzma' |
al@846 | 214 tar -chaf bundle.tar.lzma \ |
al@824 | 215 files-list.md5 packages.info descriptions.txt packages.equiv |
al@824 | 216 |
al@824 | 217 # Clean up |
al@824 | 218 rm files-list.md5 |
al@824 | 219 rm -r "$tempd" |
al@824 | 220 |