.zsh/rc/extra/02_mercurial

   1 #!/bin/zsh
   2
   3 # mercurial related stuff {{{
   4 if check_com -c hg ; then
   5     # gnu like diff for mercurial
   6     # http://www.selenic.com/mercurial/wiki/index.cgi/TipsAndTricks
   7     #f5# GNU like diff for mercurial
   8     hgdi() {
   9         emulate -L zsh
  10         for i in $(hg status -marn "$@") ; diff -ubwd <(hg cat "$i") "$i"
  11     }
  12
  13     # build debian package
  14     #a2# Alias for \kbd{hg-buildpackage}
  15     alias hbp='hg-buildpackage'
  16
  17     # execute commands on the versioned patch-queue from the current repos
  18     alias mq='hg -R $(readlink -f $(hg root)/.hg/patches)'
  19
  20     # diffstat for specific version of a mercurial repository
  21     #   hgstat      => display diffstat between last revision and tip
  22     #   hgstat 1234 => display diffstat between revision 1234 and tip
  23     #f5# Diffstat for specific version of a mercurial repos
  24     hgstat() {
  25         emulate -L zsh
  26         [[ -n "$1" ]] && hg diff -r $1 -r tip | diffstat || hg export tip | diffstat
  27     }
  28
  29     #f5# Get current mercurial tip via hg itself
  30     gethgclone() {
  31         emulate -L zsh
  32         setopt errreturn
  33         if [[ -f mercurial-tree/.hg ]] ; then
  34             cd mercurial-tree
  35             echo "Running hg pull for retreiving latest version..."
  36             hg pull
  37             echo "Finished update. Building mercurial"
  38             make local
  39             echo "Setting \$PATH to $PWD:\$PATH..."
  40             export PATH="$PWD:$PATH"
  41         else
  42             echo "Downloading mercurial via hg"
  43             hg clone http://selenic.com/repo/hg mercurial-tree
  44             cd mercurial-tree
  45             echo "Building mercurial"
  46             make local
  47             echo "Setting \$PATH to $PWD:\$PATH..."
  48             export PATH="$PWD:$PATH"
  49             echo "make sure you set it permanent via ~/.zshrc if you plan to use it permanently."
  50             # echo "Setting \$PYTHONPATH to PYTHONPATH=\${HOME}/lib/python,"
  51             # export PYTHONPATH=${HOME}/lib/python
  52         fi
  53     }
  54
  55 fi # end of check whether we have the 'hg'-executable
  56
  57 # get current mercurial snapshot
  58 #f5# Get current mercurial snapshot
  59 gethgsnap() {
  60     emulate -L zsh
  61     setopt errreturn
  62     if [[ -f mercurial-snapshot.tar.gz ]] ; then
  63          echo "mercurial-snapshot.tar.gz exists already, skipping download."
  64     else
  65         echo "Downloading mercurial snapshot"
  66         wget http://www.selenic.com/mercurial/mercurial-snapshot.tar.gz
  67     fi
  68     echo "Unpacking mercurial-snapshot.tar.gz"
  69     tar zxf mercurial-snapshot.tar.gz
  70     cd mercurial-snapshot/
  71     echo "Installing required build-dependencies"
  72     $SUDO apt-get update
  73     $SUDO apt-get install python2.4-dev
  74     echo "Building mercurial"
  75     make local
  76     echo "Setting \$PATH to $PWD:\$PATH..."
  77     export PATH="$PWD:$PATH"
  78     echo "make sure you set it permanent via ~/.zshrc if you plan to use it permanently."
  79 }