diff -Naur prototypes/PKGBUILD-bzr.proto prototypes-new/PKGBUILD-bzr.proto
--- prototypes/PKGBUILD-bzr.proto	2012-09-07 13:41:34.000000000 -0300
+++ prototypes-new/PKGBUILD-bzr.proto	2013-05-08 21:22:26.908503020 -0300
@@ -7,7 +7,8 @@
 # for more information on packaging from Bazaar sources.
 
 # Maintainer: Your Name <youremail@domain.com>
-pkgname=NAME-bzr
+_bzrmod=
+pkgname=$_bzrmod-bzr
 pkgver=VERSION
 pkgrel=1
 pkgdesc=""
@@ -17,48 +18,31 @@
 groups=()
 depends=()
 makedepends=('bzr')
-provides=()
-conflicts=()
+provides=($_bzrmod)
+conflicts=($_bzrmod)
 replaces=()
 backup=()
 options=()
 install=
-source=()
+source=($_bzrmod::BZRURL)
 noextract=()
-md5sums=() #generate with 'makepkg -g'
+md5sums=('SKIP')
 
-_bzrtrunk=BZRURL
-_bzrmod=MODNAME
+pkgver() {
+  cd $_bzrmod
+  bzr revno
+}
 
 build() {
-  cd "$srcdir"
-  msg "Connecting to Bazaar server...."
-
-  if [[ -d "$_bzrmod" ]]; then
-    cd "$_bzrmod" && bzr --no-plugins pull "$_bzrtrunk" -r "$pkgver"
-    msg "The local files are updated."
-  else
-    bzr --no-plugins branch "$_bzrtrunk" "$_bzrmod" -q -r "$pkgver"
-  fi
-
-  msg "Bazaar checkout done or server timeout"
-  msg "Starting build..."
-
-  rm -rf "$srcdir/$_bzrmod-build"
-  cp -r "$srcdir/$_bzrmod" "$srcdir/$_bzrmod-build"
-  cd "$srcdir/$_bzrmod-build"
-
-  #
-  # BUILD HERE
-  #
+  cd $_bzrmod
   ./autogen.sh
   ./configure --prefix=/usr
   make
 }
 
 package() {
-  cd "$srcdir/$_bzrmod-build"
-  make DESTDIR="$pkgdir/" install
+  cd $_bzrmod
+  make DESTDIR="$pkgdir" install
 }
 
 # vim:set ts=2 sw=2 et:
diff -Naur prototypes/PKGBUILD-git.proto prototypes-new/PKGBUILD-git.proto
--- prototypes/PKGBUILD-git.proto	2012-09-07 13:41:34.000000000 -0300
+++ prototypes-new/PKGBUILD-git.proto	2013-05-08 21:21:35.855917340 -0300
@@ -7,7 +7,8 @@
 # for more information on packaging from GIT sources.
 
 # Maintainer: Your Name <youremail@domain.com>
-pkgname=NAME-git
+_gitname=
+pkgname=$_gitname-git
 pkgver=VERSION
 pkgrel=1
 pkgdesc=""
@@ -17,47 +18,30 @@
 groups=()
 depends=()
 makedepends=('git')
-provides=()
-conflicts=()
+provides=($_gitname)
+conflicts=($_gitname)
 replaces=()
 backup=()
 options=()
 install=
-source=()
+source=(GITURL)
 noextract=()
-md5sums=() #generate with 'makepkg -g'
+md5sums=(SKIP)
 
-_gitroot=GITURL
-_gitname=MODENAME
+pkgver() {
+  cd $_gitname
+  git describe --always | sed 's|-|.|g'
+}
 
 build() {
-  cd "$srcdir"
-  msg "Connecting to GIT server...."
-
-  if [[ -d "$_gitname" ]]; then
-    cd "$_gitname" && git pull origin
-    msg "The local files are updated."
-  else
-    git clone "$_gitroot" "$_gitname"
-  fi
-
-  msg "GIT checkout done or server timeout"
-  msg "Starting build..."
-
-  rm -rf "$srcdir/$_gitname-build"
-  git clone "$srcdir/$_gitname" "$srcdir/$_gitname-build"
-  cd "$srcdir/$_gitname-build"
-
-  #
-  # BUILD HERE
-  #
+  cd $_gitname
   ./autogen.sh
   ./configure --prefix=/usr
   make
 }
 
 package() {
-  cd "$srcdir/$_gitname-build"
+  cd $_gitname
   make DESTDIR="$pkgdir/" install
 }
 
diff -Naur prototypes/PKGBUILD-hg.proto prototypes-new/PKGBUILD-hg.proto
--- prototypes/PKGBUILD-hg.proto	2012-09-07 13:41:34.000000000 -0300
+++ prototypes-new/PKGBUILD-hg.proto	2013-05-08 21:22:00.755552230 -0300
@@ -7,7 +7,8 @@
 # for more information on packaging from Mercurial(hg) sources.
 
 # Maintainer: Your Name <youremail@domain.com>
-pkgname=NAME-hg
+_hgrepo=
+pkgname=$_hgrepo-hg
 pkgver=VERSION
 pkgrel=1
 pkgdesc=""
@@ -17,48 +18,30 @@
 groups=()
 depends=()
 makedepends=('mercurial')
-provides=()
-conflicts=()
+provides=($_hgrepo)
+conflicts=($_hgrepo)
 replaces=()
 backup=()
 options=()
 install=
-source=()
+source=($_hgrepo::hg+HGURL)
 noextract=()
-md5sums=() #generate with 'makepkg -g'
+md5sums=('SKIP')
 
-_hgroot=HGURL
-_hgrepo=REPONAME
+pkgver() {
+  cd $_hgrepo
+  echo $(hg identify -n).$(hg identify -i)
+}
 
 build() {
-  cd "$srcdir"
-  msg "Connecting to Mercurial server...."
-
-  if [[ -d "$_hgrepo" ]]; then
-    cd "$_hgrepo"
-    hg pull -u
-    msg "The local files are updated."
-  else
-    hg clone "$_hgroot" "$_hgrepo"
-  fi
-
-  msg "Mercurial checkout done or server timeout"
-  msg "Starting build..."
-
-  rm -rf "$srcdir/$_hgrepo-build"
-  cp -r "$srcdir/$_hgrepo" "$srcdir/$_hgrepo-build"
-  cd "$srcdir/$_hgrepo-build"
-
-  #
-  # BUILD HERE
-  #
+  cd $_hgrepo
   ./autogen.sh
   ./configure --prefix=/usr
   make
 }
 
 package() {
-  cd "$srcdir/$_hgrepo-build"
+  cd $_hgrepo
   make DESTDIR="$pkgdir/" install
 }
 
diff -Naur prototypes/PKGBUILD-svn.proto prototypes-new/PKGBUILD-svn.proto
--- prototypes/PKGBUILD-svn.proto	2012-09-07 13:41:34.000000000 -0300
+++ prototypes-new/PKGBUILD-svn.proto	2013-05-08 21:22:42.624939803 -0300
@@ -7,7 +7,8 @@
 # for more information on packaging from SVN sources.
 
 # Maintainer: Your Name <youremail@domain.com>
-pkgname=NAME-svn
+_svnmod=
+pkgname=$_svnmod-svn
 pkgver=VERSION
 pkgrel=1
 pkgdesc=""
@@ -17,46 +18,30 @@
 groups=()
 depends=()
 makedepends=('subversion')
-provides=()
-conflicts=()
+provides=($_svnmod)
+conflicts=($_svnmod)
 replaces=()
 backup=()
 options=()
 install=
-source=()
+source=($_svnmod::SVNURL)
 noextract=()
-md5sums=() #generate with 'makepkg -g'
+md5sums=('SKIP')
 
-_svntrunk=SVNURL
-_svnmod=MODNAME
+pkgver() {
+  cd "${SRCDEST}"/$_svnmod
+  svnversion | tr -d [A-z]
+}
 
 build() {
-  cd "$srcdir"
-  msg "Connecting to SVN server...."
-
-  if [[ -d "$_svnmod/.svn" ]]; then
-    (cd "$_svnmod" && svn up -r "$pkgver")
-  else
-    svn co "$_svntrunk" --config-dir ./ -r "$pkgver" "$_svnmod"
-  fi
-
-  msg "SVN checkout done or server timeout"
-  msg "Starting build..."
-
-  rm -rf "$srcdir/$_svnmod-build"
-  svn export "$srcdir/$_svnmod" "$srcdir/$_svnmod-build"
-  cd "$srcdir/$_svnmod-build"
-
-  #
-  # BUILD HERE
-  #
+  cd $_svnmod
   ./autogen.sh
   ./configure --prefix=/usr
   make
 }
 
 package() {
-  cd "$srcdir/$_svnmod-build"
+  cd $_svnmod
   make DESTDIR="$pkgdir/" install
 }