.zsh/rc/local/30_debian_tools

   1 #!/bin/zsh
   2
   3 # debian stuff
   4 if [[ -r /etc/debian_version ]] ; then
   5     # debian upgrade
   6     #f3# Execute \kbd{apt-get update \&\& }\\&\quad \kbd{apt-get dist-upgrade}
   7     upgrade() {
   8         emulate -L zsh
   9         if [[ -z $1 ]] ; then
  10             $SUDO apt-get update
  11             $SUDO apt-get -u upgrade
  12         else
  13             ssh $1 $SUDO apt-get update
  14             # ask before the upgrade
  15             local dummy
  16             ssh $1 $SUDO apt-get --no-act upgrade
  17             echo -n 'Process the upgrade?'
  18             read -q dummy
  19             if [[ $dummy == "y" ]] ; then
  20                 ssh $1 $SUDO apt-get -u upgrade --yes
  21             fi
  22         fi
  23     }
  24 fi
  25
  26 # TODO: Is it supported to use pager settings like this?
  27 #   PAGER='less -Mr' - If so, the use of $PAGER here needs fixing
  28 # with respect to wordsplitting. (ie. ${=PAGER})
  29 if check_com -c $PAGER ; then
  30     #f1# View Debian's changelog of a given package
  31     dchange() {
  32         emulate -L zsh
  33         if [[ -r /usr/share/doc/$1/changelog.Debian.gz ]] ; then
  34             zcat /usr/share/doc/$1/changelog.Debian.gz | $PAGER
  35         elif [[ -r /usr/share/doc/$1/changelog.gz ]] ; then
  36             zcat /usr/share/doc/$1/changelog.gz | $PAGER
  37         else
  38             if check_com -c aptitude ; then
  39                 echo "No changelog for package $1 found, using aptitude to retrieve it."
  40                 aptitude changelog $1
  41             else
  42                 echo "No changelog for package $1 found, sorry."
  43                 return 1
  44             fi
  45         fi
  46     }
  47     _dchange() { _files -W /usr/share/doc -/ }
  48     compdef _dchange dchange
  49
  50     #f1# View Debian's NEWS of a given package
  51     dnews() {
  52         emulate -L zsh
  53         if [[ -r /usr/share/doc/$1/NEWS.Debian.gz ]] ; then
  54             zcat /usr/share/doc/$1/NEWS.Debian.gz | $PAGER
  55         elif [[ -r /usr/share/doc/$1/NEWS.gz ]] ; then
  56             zcat /usr/share/doc/$1/NEWS.gz | $PAGER
  57         else
  58             echo "No NEWS file for package $1 found, sorry."
  59             return 1
  60         fi
  61     }
  62     _dnews() { _files -W /usr/share/doc -/ }
  63     compdef _dnews dnews
  64
  65     #f1# View upstream's changelog of a given package
  66     uchange() {
  67         emulate -L zsh
  68         if [[ -r /usr/share/doc/$1/changelog.gz ]] ; then
  69             zcat /usr/share/doc/$1/changelog.gz | $PAGER
  70         else
  71             echo "No changelog for package $1 found, sorry."
  72             return 1
  73         fi
  74     }
  75     _uchange() { _files -W /usr/share/doc -/ }
  76     compdef _uchange uchange
  77 fi
  78