Clean up some obsolete tools and references to non-git vcs's

.gitignore

@@ -150,7 +150,6 @@ gnucash/gnome/gnucash
 gnucash/gnome/gnucash.desktop
 gnucash/gnome/gnucash.desktop.in
 gnucash/gnome-utils/gnucash
-gnucash/gnome-utils/gnc-svninfo.h
 gnucash/gnome-utils/gnc-version.h
 gnucash/gnome-utils/gnucash
 gnucash/gnome-utils/test/test-gnc-dialog

gnucash/gnucash-core-app.cpp

@@ -59,7 +59,7 @@ static QofLogModule log_module = GNC_MOD_GUI;
 #include <locale.h>
 #include <gnc-locale-utils.hpp>
 
-/* GNC_VCS is defined whenever we're building from an svn/svk/git/bzr tree */
+/* GNC_VCS is defined whenever we're building from a git work tree */
 #ifdef GNC_VCS
 constexpr int is_development_version = TRUE;
 #else

util/gnc-vcs-info

@@ -10,7 +10,7 @@
 # With -t prints the vcs type that was detected to stdout and exits 0
 #         on success.
 #
-# Exits with errorcode 1 if we're not in an bzr, svn, svk or git checkout
+# Exits with errorcode 1 if we're not in a git work tree
 #
 # Written By:  Derek Atkins <[email protected]>
 # Updated By:  Geert Janssens <[email protected]>
@@ -33,9 +33,9 @@ if [ "$BUILDING_FROM_VCS" = "0" -o \
      "$BUILDING_FROM_VCS" = "no" -o \
      "$BUILDING_FROM_VCS" = "false" ]; then
   # Something outside of the Gnucash build system knows that we
-  # are NOT building from svn, svk or git checkout.
+  # are NOT building from a git work tree.
   # We should believe it (needed by packagers that maintain the
-  # packaging code in svn, svk or git too)
+  # packaging code in git too)
   echo "Environment variable BUILDING_FROM_VCS=$BUILDING_FROM_VCS" >&2
   exit 1
 fi
@@ -72,39 +72,7 @@ else
   real_srcdir="$srcdir"
 fi
 
-# Test if this code is an SVN Checkout
-#   If this is an svn checkout we assume you have svnversion!
-if test -d "${real_srcdir}"/.svn
-then
-  # If we're only interested in the vcs type, then we're done here
-  if [ "$request" = "type" ]
-  then
-    echo "svn"
-    exit 0
-  fi
-
-  if [ "$request" = "date" ]
-  then
-    echo $(svn info "$real_srcdir}" | awk '/Last Changed Date/ { print $4 }')
-    exit 0
-  fi
-
-  # svnversion without options returns the most recent revision in the repo
-  # at the time of the last svn update/checkout even if that revision
-  # didn't hold any changes in the current path. Not very useful as a
-  # reference. Better is to ask for the last changed revision with -c.
-  # BUT: -c option for some reason always considers svn working copy
-  # as having mixed sources. We're only interested in the last part so
-  # we strip the beginning revision if it's there.
-  # As a result if your WC really has mixed sources, that will not be
-  # visible in the version number...
-  svn_mixed_version=$(svnversion -c "$real_srcdir")
-  echo ${svn_mixed_version#*:}
-  exit $?
-fi
-
-# If we get here then this is NOT an svn checkout.
-# Maybe it's git?
+# Test if this code is in a git worktree
 real_gitdir="${real_srcdir}"/.git
 if test -d "${real_gitdir}" || test -e "${real_gitdir}"
 then
@@ -145,73 +113,6 @@ then
   else
     exit 1
   fi
-fi
-
-if test -d "${real_srcdir}"/.bzr ;
-then
-  # If we're only interested in the vcs type, then we're done here
-  if [ "$request" = "type" ]
-  then
-    echo "bzr"
-    exit 0
-  fi
-
-  if [ "$request" = "date" ]
-  then
-    # FIXME Don't know how to extract the commit's date from a bzr commit...
-    echo $(date +%Y-%m-%d)
-    exit 0
-  fi
-
-  bzrhead=`(cd "${real_srcdir}"; bzr version-info --custom --template='{revno}\n')`
-  if test $? = 0 ; then
-    echo "$bzrhead";
-    exit 0
-  else
-    exit 1
-  fi
-fi
-
-if test $OSTYPE -a $OSTYPE = "msys";
-then
-  svk_name="svk.bat"
-  svk_cmd="cmd \/c svk"
 else
-  svk_name="svk"
-  svk_cmd="svk"
-fi
-
-# Maybe it's SVK?  First, check if we've got 'svk' in the path.  If not,
-# then exit with an error code of 1..
-which $svk_name >/dev/null 2>&1
-if test $? != 0 ; then exit 1 ; fi
-
-# Okay, we have 'svk'.  Now see if $real_srcdir is an svk checkout
-# Note that the 'echo n' is to protect against having svk installed
-# without having configured the depotmap.
-svkinfo=`echo n | $svk_cmd info "$real_srcdir" 2>&1`
-if test $? != 0 ; then exit 1 ; fi
-
-# If we got here, then $real_srcdir is an svk checkout.
-# If we're only interested in the vcs type, then we're done here
-if [ "$request" = "type" ]
-then
-  echo "svk"
-  exit 0
-fi
-
-if [ "$request" = "date" ]
-then
-  # FIXME Don't know how to extract the commit's date from an svk commit...
-  echo $(date +%Y-%m-%d)
-  exit 0
+  exit 1
 fi
-
-
-# Parse out the revision info, print it out, and then output 0.  Just combine
-# all the revision numbers into a single string by combining them
-# with periods.
-svkinfo=`$svk_cmd info "$real_srcdir" | grep Rev | head -5 | sed -e 's/^.* \([0-9:]*\)$/\1/'`
-echo $svkinfo | sed -e 's/ /./g'
-
-exit 0