choose load vs. run depending on invocation source

Fork: 0

tundra / trm

Browse code choose load vs. run depending on invocation source master
1 parent f5f74bb commit ee23f34e04c8814059814eb706119831bc2cb44f tundra authored on 27 Oct 2016

Patch

Unified Split

Showing 2 changed files

                Ignore Space
               Show notes
              View
            
          
          22 ■■■■■
          TODO.txt
               - Add -h help and usage screen
 
Doc Notes
---------
 
- Can be run as a freestanding program or loaded into
  current shell context as a callable function.
 
- -dd is effective immediately upon reading command line so
  you can clean multiple graveyards with:
 
   /trm.sh -g ./foo -d -g ./baz -d
 
- Options processed in l-r order.  For example
  Note difference between -vd and -dv-
 
- Note that symlinks are not expanded but that targets
  accessed via symlinks are stored to canonical path.
 
- Test mode has no effect on -d which always works
 
- If -d is effective immediately upon reading command line so
  you can clean multiple graveyards with:
- Note differences between how serial numbers are appended
  on directories vs. files.
   /trm.sh -g ./foo -d -g ./baz -d
 
- Note difference between -vd and -dv
 
- Note differences between how serial numbers are appended
  on directories vs. files.  Use of find to overcome this.
 - Add -h help and usage screen
 Doc Notes
 ---------
+- Can be run as a freestanding program or loaded into
+  current shell context as a callable function.
+- -dd is effective immediately upon reading command line so
+  you can clean multiple graveyards with:
+   /trm.sh -g ./foo -d -g ./baz -d
+- Options processed in l-r order.  For example
+  Note difference between -vd and -dv-
 - Note that symlinks are not expanded but that targets
   accessed via symlinks are stored to canonical path.
 - Test mode has no effect on -d which always works
+- If -d is effective immediately upon reading command line so
+  you can clean multiple graveyards with:
+- Note differences between how serial numbers are appended
+  on directories vs. files.
-   /trm.sh -g ./foo -d -g ./baz -d
-- Note difference between -vd and -dv
-- Note differences between how serial numbers are appended
-  on directories vs. files.  Use of find to overcome this.

                Ignore Space
               Show notes
              View
            
          
          13 ■■■■■
          trm.sh
   INTERACTIVE=""
  OPERATOR="mv"       # Can be overriden with -c option
  SERIALNO="Yes"      # Generate serial numbers
  TESTMODE=""
  USAGE=""
  VERBOSE=""
 
  while getopts ${OPTLIST} opt
  do
          TESTMODE=""
      ;;
 
      *)
        echo "usage: trm.sh -${OPTLIST}  [file|directory] ..."
        USAGE="Yes"
        exit 1
      ;;
    esac
  done
  done
 
}
 
# Uncomment to invoke as a free standing utility
 
trm "$@"
# Run now if invoked directly on the command line.  (Otherwise, we're
# just loading the function above into the current shell context.)
 
if [ $(basename "$0") = "trm.sh" ]
then
    trm "$@"
fi
   INTERACTIVE=""
   OPERATOR="mv"       # Can be overriden with -c option
   SERIALNO="Yes"      # Generate serial numbers
   TESTMODE=""
+  USAGE=""
   VERBOSE=""
   while getopts ${OPTLIST} opt
   do
           TESTMODE=""
       ;;
       *)
+        echo "usage: trm.sh -${OPTLIST}  [file|directory] ..."
+        USAGE="Yes"
         exit 1
       ;;
     esac
   done
   done
 }
-# Uncomment to invoke as a free standing utility
+trm "$@"
+# Run now if invoked directly on the command line.  (Otherwise, we're
+# just loading the function above into the current shell context.)
+if [ $(basename "$0") = "trm.sh" ]
+then
+    trm "$@"
+fi

Show line notes below