New command bin/bashlets-methods.

bin/bashlets-methods

@@ -0,0 +1,126 @@
+#!/bin/bash
+
+################################################################################
+#                                         
+# |              |    |         |         
+# |---.,---.,---.|---.|    ,---.|--- ,---.
+# |   |,---|`---.|   ||    |---'|    `---.
+# `---'`---^`---'`   '`---'`---'`---'`---'
+#
+#                                        
+# bashlets -- A modular extensible toolbox for Bash
+#
+# List methods of a given bashlet
+#
+# Copyright (c) 2014-8 Roberto Reale
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+################################################################################
+
+
+#
+# global variables
+################################################################################
+
+BASHLETS_BASE=~/.bashlets
+
+# verbose output
+verbose=:
+
+
+#
+# utilities
+################################################################################
+
+function usage()
+{
+    cat <<-EOF
+		Usage:
+
+		    bashlets-methods
+
+		Options:
+
+		   -?      display this help and exit
+		   -V      output version information and exit
+
+	EOF
+} 
+
+function version()
+{
+    cat <<-EOF
+		bashlets-methods 0.1
+	EOF
+} 
+
+function verbose()
+{
+    $verbose "$@"
+}
+
+
+#
+# core logic
+################################################################################
+
+function list_methods()
+{
+    local bashlet="$1"
+    (
+        source bashlet library/loader
+        bash$$ loader list_methods "$bashlet" | sort
+    )
+}
+
+
+#
+# parse command line options
+################################################################################
+
+while getopts "?V" OPTION
+do
+    case $OPTION in
+		?)
+			echo ; version
+			echo ; usage
+			exit 0
+			;;
+		V)
+			version
+			exit 0
+			;;
+    esac
+done
+
+shift $((OPTIND-1))
+
+[[ $# -gt 0 ]] || { usage ; exit 1 ; }
+
+list_methods "$1"
+
+
+# Local variables:
+# mode: shell-script
+# sh-basic-offset: 4
+# sh-indent-comment: t
+# indent-tabs-mode: nil
+# End:
+# ex: ts=4 sw=4 et filetype=sh