tazpkg annotate modules/getenv @ rev 955

modules/search: allow search file with dash at start: tazpkg -sf "-spi"
author Aleksej Bobylev <al.bobylev@gmail.com>
date Fri Dec 22 00:02:54 2017 +0200 (2017-12-22)
parents 45d90da42ede
children
rev   line source
al@840 1 #!/bin/sh
al@840 2 # TazPkg - Tiny autonomous zone packages manager, hg.slitaz.org/tazpkg
al@840 3 # getenv - TazPkg module
al@840 4 # Get TazPkg working environment
al@840 5
al@840 6
paul@943 7 # Set up the aliases guaranteed to work with Busybox applets rather with the GNU Coreutils ones
al@844 8 # due to some incompatibilities.
al@844 9 # Please don't hesitate to expand or shrink this list (with justification).
al@844 10 for i in awk basename bzcat cat chmod chroot clear cmp cp cpio cut date dd diff dirname dpkg-deb \
al@844 11 du egrep fgrep find grep gzip head httpd id ln ls lzcat md5sum mkdir mktemp mv readlink \
al@844 12 realpath rm rmdir rpm rpm2cpio sed sort stat su tac tail tar tee touch tr tty uniq unlzma wc \
al@844 13 wget which xzcat zcat; do
al@844 14 alias $i="busybox $i"
al@844 15 done
al@844 16
al@844 17
al@844 18 . /lib/libtaz.sh
al@844 19
al@844 20 # Show debug messages
al@846 21 debug() {
al@846 22 if [ -n "$debug" ]; then
al@846 23 colorize 036 "$@" >&2
al@849 24 # $LOG is unavailable at the early stage on 'getenv'
al@849 25 [ -n "$LOG" ] && echo -e "$(date +%f) $@" >> "${LOG/.log/.debug}"
al@846 26 fi
al@846 27 }
al@844 28
al@844 29 debug "\n========\n$0 '$1' '$2' '$3' '$4'"
al@844 30
al@840 31 # Check and re-create files and folders (if permissions enough)
al@844 32 missing_file() {
al@844 33 if [ ! -f "$1" ]; then
al@844 34 case $(id -u) in
al@844 35 0) mkdir -p "$(dirname "$1")"; touch "$1"
al@844 36 [ -n "$2" ] && cp -a "$2" "$(dirname "$1")"
al@844 37 ;;
al@844 38 *) _ 'Missing: %s' "$1" >&2; die 'Please run tazpkg as root.';;
al@844 39 esac
al@844 40 fi
al@844 41 }
al@844 42 missing_dir() {
al@844 43 if [ ! -d "$1" ]; then
al@844 44 case $(id -u) in
al@844 45 0) mkdir -p "$1";;
al@844 46 *) _ 'Missing: %s' "$1" >&2; die 'Please run tazpkg as root.';;
al@844 47 esac
al@844 48 fi
al@840 49 }
al@840 50
al@840 51 # Fill empty file with value
al@840 52 fill() {
al@840 53 if [ ! -s "$1" ]; then
al@840 54 case $(id -u) in
al@840 55 0) echo "$2" > "$1";;
al@844 56 *) _ 'File "%s" empty.' "$1" >&2; die 'Please run tazpkg as root.';;
al@840 57 esac
al@840 58 fi
al@840 59 }
al@840 60
al@840 61
al@840 62
al@840 63
al@844 64 # Normalize $root
al@844 65 root="${root%/}"
al@844 66 debug "root = '$root'"
al@844 67
al@840 68 # Setup main config files
al@844 69 missing_dir "$root/etc/slitaz/"
al@844 70 missing_file "$root/etc/slitaz/slitaz.conf" '/etc/slitaz/slitaz.conf'
al@844 71 missing_file "$root/etc/slitaz/tazpkg.conf" '/etc/slitaz/tazpkg.conf'
al@844 72 missing_file "$root/etc/slitaz-release"; fill "$root/etc/slitaz-release" 'cooking'
al@840 73
al@840 74 # Read configuration
al@840 75 if [ -n "$root" ]; then
al@840 76 # Patch external conf files to correctly handle --root value
al@840 77 slitaz_conf=$(mktemp); cp "$root/etc/slitaz/slitaz.conf" "$slitaz_conf"
al@840 78 tazpkg_conf=$(mktemp); cp "$root/etc/slitaz/tazpkg.conf" "$tazpkg_conf"
al@840 79 sed -i "s| /| $root/|g; s|\"/|\"$root/|g" "$slitaz_conf" "$tazpkg_conf"
al@840 80 . "$slitaz_conf"; . "$tazpkg_conf"
al@840 81 rm "$slitaz_conf" "$tazpkg_conf"
al@840 82 else
al@840 83 . /etc/slitaz/slitaz.conf; . /etc/slitaz/tazpkg.conf
al@840 84 fi
al@840 85
al@844 86 debug "PKGS_DB = '$PKGS_DB'"
al@844 87 debug "INSTALLED = '$INSTALLED'"
al@844 88 debug "SLITAZ_LOGS = '$SLITAZ_LOGS'"
al@844 89 debug "LOG = '$LOG'"
al@844 90
al@840 91 BLOCKED="$PKGS_DB/blocked-packages.list"
al@844 92 debug "BLOCKED = '$BLOCKED'"
al@840 93 UP_LIST="$PKGS_DB/packages.up"
al@844 94 debug "UP_LIST = '$UP_LIST'"
al@844 95 debug "CACHE_DIR = '$CACHE_DIR'"
al@844 96 SAVE_CACHE_DIR="$CACHE_DIR"
al@844 97
al@840 98
al@840 99 # Re-create TazPkg working folders and files
al@840 100 for dir in "$PKGS_DB" "$CACHE_DIR" "$INSTALLED" "$SLITAZ_LOGS"; do
al@844 101 missing_dir "$dir"
al@840 102 done
al@840 103 for file in "$BLOCKED" "$UP_LIST" "$LOG" "$PKGS_DB/packages.info" "$PKGS_DB/mirror"; do
al@844 104 missing_file "$file"
al@840 105 done
al@840 106 fill "$PKGS_DB/mirror" "${ONLINE_PKGS%/}/"
al@840 107
al@844 108
al@840 109 # Check for installed.info
al@840 110 info_path="$PKGS_DB/installed.info"
al@844 111 missing_file "$info_path"
al@840 112 if [ ! -s "$info_path" ]; then
al@840 113 # Empty installed.info
al@864 114 if [ -n "$(find "$INSTALLED" -name 'receipt')" ]; then
al@844 115 # Some packages are installed
al@844 116 if [ "$(id -u)" -eq 0 ]; then
al@844 117 # Root can re-create installed.info
al@844 118 _ 'File "%s" generated. Please wait...' 'installed.info' >&2
al@844 119 for pkg in $(find "$INSTALLED" -name receipt); do
al@844 120 unset PACKAGE VERSION EXTRAVERSION CATEGORY SHORT_DESC WEB_SITE \
al@844 121 TAGS PACKED_SIZE UNPACKED_SIZE DEPENDS
al@844 122 . $pkg
al@844 123 SIZES=$(echo $PACKED_SIZE $UNPACKED_SIZE | sed 's|\.0||g')
al@844 124 # remove newlines from some receipts
al@844 125 DEPENDS=$(echo $DEPENDS)
al@844 126 MD5="$(fgrep " $PACKAGE-$VERSION$EXTRAVERSION.tazpkg" "$PKGS_DB/installed.md5" | awk '{print $1}')"
al@844 127 cat >> "$info_path" << EOT
al@840 128 $PACKAGE $VERSION$EXTRAVERSION $CATEGORY $SHORT_DESC $WEB_SITE $TAGS $SIZES $DEPENDS $MD5
al@840 129 EOT
al@844 130 done
al@844 131 else
al@844 132 # User can't re-create installed.info
al@844 133 fill "$info_path"
al@844 134 fi
al@840 135 fi
al@840 136 else
al@840 137 # Non-empty installed.info
al@840 138
al@840 139 # Check for md5 field (#9) in the installed.info: older version missed it
al@840 140 if [ -n "$(awk -F$'\t' 'BEGIN{ n = "" } { if(NF != 9){ n = "o"; } } END{ print n }' $info_path)" ]; then
al@840 141 if [ "$(id -u)" -eq 0 ]; then