X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=scripts%2Fcore%2Ffunctions.sh;h=aa9c512a918cfa91703226c4f77a1efe413b85d4;hb=c041a073fe44baafa4ebcb516c7d377d52fff054;hp=933a7fff410dad87698272ae558cbbb9589104bb;hpb=e7d0a463bc8f050dc5ec3d3c9a92444f19b720b7;p=feisty_meow.git

diff --git a/scripts/core/functions.sh b/scripts/core/functions.sh
index 933a7fff..aa9c512a 100644
--- a/scripts/core/functions.sh
+++ b/scripts/core/functions.sh
@@ -157,25 +157,40 @@ if [ -z "$skip_all" ]; then
   }
   
   # switches from a /X/path form to an X:/ form.  this also processes cygwin paths.
-  function msys_to_dos_path() {
-    # we always remove dos slashes in favor of forward slashes.
-    echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\/cygdrive//' | sed -e 's/\/\([a-zA-Z]\)\/\(.*\)/\1:\/\2/'
+  function unix_to_dos_path() {
+    # we usually remove dos slashes in favor of forward slashes.
+    if [ ! -z "$SERIOUS_SLASH_TREATMENT" ]; then
+      # unless this flag is set, in which case we force dos slashes.
+      echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\/cygdrive//' | sed -e 's/\/\([a-zA-Z]\)\/\(.*\)/\1:\/\2/' | sed -e 's/\//\\/g'
+    else
+      echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\/cygdrive//' | sed -e 's/\/\([a-zA-Z]\)\/\(.*\)/\1:\/\2/'
+    fi
   }
   
   # switches from an X:/ form to an /X/path form.
-  function dos_to_msys_path() {
+  function dos_to_unix_path() {
     # we always remove dos slashes in favor of forward slashes.
     echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\([a-zA-Z]\):\/\(.*\)/\/\1\/\2/'
   }
-  
-  # su function: makes su perform a login.
-  # for some OSes, this transfers the X authority information to the new login.
-  function su() {
+
+  # returns a successful value (0) if this system is debian or ubuntu.
+  function debian_like() {
     # decide if we think this is debian or ubuntu or a variant.
     DEBIAN_LIKE=$(if [ ! -z "$(grep -i debian /etc/issue)" \
         -o ! -z "$(grep -i ubuntu /etc/issue)" ]; then echo 1; else echo 0; fi)
-  
     if [ $DEBIAN_LIKE -eq 1 ]; then
+      # success; this is debianish.
+      return 0
+    else
+      # this seems like some other OS.
+      return 1
+    fi
+  }
+  
+  # su function: makes su perform a login.
+  # for some OSes, this transfers the X authority information to the new login.
+  function su() {
+    if debian_like; then
       # debian currently requires the full version which imports X authority
       # information for su.
   
@@ -211,26 +226,6 @@ if [ -z "$skip_all" ]; then
     fi
   }
   
-  # buntar is a long needed uncompressing macro that feeds into tar -x.
-  # it takes a list of bz2 file names and extracts their contents into
-  # sequentially numbered directories.
-  function buntar() {
-    index=1
-    for i in $*; do
-      mkdir buntar_$index
-      pushd buntar_$index &>/dev/null
-      file=$i
-      # if the filename has no directory component, we will assume it used to
-      # be above our unzipping directory here.
-      if [ "$(basename $file)" = $file ]; then
-        file=../$file
-      fi
-      bunzip2 -d -c $file | tar -xf -
-      popd &>/dev/null
-      index=$(expr $index + 1)
-    done
-  }
-  
   # trashes the .#blah files that cvs and svn leave behind when finding conflicts.
   # this kind of assumes you've already checked them for any salient facts.
   function clean_cvs_junk() {
@@ -245,7 +240,7 @@ if [ -z "$skip_all" ]; then
     if [ -z "$wheres_nechung" ]; then
       echo "The nechung oracle program cannot be found.  You may want to consider"
       echo "rebuilding the feisty meow applications with this command:"
-      echo "   bash $FEISTY_MEOW_DIR/scripts/generator/bootstrap_build.sh"
+      echo "   bash $FEISTY_MEOW_SCRIPTS/generator/bootstrap_build.sh"
     else
       $wheres_nechung
     fi
@@ -258,6 +253,17 @@ if [ -z "$skip_all" ]; then
     nechung
   }
 
+  # generates a random password where the first parameter is the number of characters
+  # in the password (default 20) and the second parameter specifies whether to use
+  # special characters (1) or not (0).
+  # found function at http://legroom.net/2010/05/06/bash-random-password-generator
+  function random_password()
+  {
+    [ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]"
+    cat /dev/urandom | tr -cd "$CHAR" | head -c ${1:-32}
+    echo
+  }
+
   function function_sentinel() { return 0; }
   
   if [ ! -z "$SHELL_DEBUG" ]; then echo function definitions end....; fi