Class: Zoom::Profile

Inherits:
Hash
  • Object
show all
Defined in:
lib/zoom/profile.rb

Direct Known Subclasses

Ack, Ag, Find, Grep, Pt

Defined Under Namespace

Classes: Ack, Ag, Find, Grep, Passwords, Pt

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(n, o = "echo", f = "#", b = "", a = "") ⇒ Profile

Returns a new instance of Profile.



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# File 'lib/zoom/profile.rb', line 178

def initialize(n, o = "echo", f = "#", b = "", a = "")
    self["class"] = self.class.to_s
    after(a)
    before(b)
    flags(f)
    name(n)
    operator(o)

    @pattern = "" # Setting this will override user input
    @taggable = false
end

Instance Attribute Details

#pattern ⇒ Object (readonly)

Returns the value of attribute pattern.



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# File 'lib/zoom/profile.rb', line 6

def pattern
  @pattern
end

#taggable ⇒ Object (readonly)

Returns the value of attribute taggable.



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# File 'lib/zoom/profile.rb', line 7

def taggable
  @taggable
end

Class Method Details

.from_json(json) ⇒ Object 



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# File 'lib/zoom/profile.rb', line 116

def self.from_json(json)
    begin
        return profile_by_name(json["class"]).new(
            json["name"],
            json["operator"].nil? ? "" : json["operator"],
            json["flags"].nil? ? "" : json["flags"],
            json["before"].nil? ? "" : json["before"],
            json["after"].nil? ? "" : json["after"]
        )
    rescue NoMethodError
        raise Zoom::Error::ProfileNotNamed.new(json)
    rescue NameError
        raise Zoom::Error::ProfileClassUnknown.new(json["class"])
    end
end

.profile_by_name(clas) ⇒ Object 



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# File 'lib/zoom/profile.rb', line 205

def self.profile_by_name(clas)
    clas.split("::").inject(Object) do |mod, class_name|
        mod.const_get(class_name)
    end
end

.subclasses ⇒ Object 



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# File 'lib/zoom/profile.rb', line 211

def self.subclasses
    ObjectSpace.each_object(Class).select do |clas|
        if (clas < self)
            begin
                clas.new(clas.to_s)
                true
            rescue Zoom::Error::ExecutableNotFound
                false
            end
        else
            false
        end
    end
end

Instance Method Details

#after(a = nil) ⇒ Object 



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# File 'lib/zoom/profile.rb', line 9

def after(a = nil)
    self["after"] = a.strip if (a)
    return self["after"]
end

#before(b = nil) ⇒ Object 



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# File 'lib/zoom/profile.rb', line 14

def before(b = nil)
    self["before"] = b.strip if (b)
    return self["before"]
end

#class_name ⇒ Object 



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# File 'lib/zoom/profile.rb', line 19

def class_name
    return self["class"]
end

#exe(args, pattern, paths) ⇒ Object 



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# File 'lib/zoom/profile.rb', line 23

def exe(args, pattern, paths)
    # Use hard-coded pattern if defined
    pattern = @pattern if (@pattern && !@pattern.empty?)

    # If not pattern and no after, then return nothing
    if (pattern.nil? || pattern.empty?)
        return "" if (after.nil? || after.empty? || after == ".")
    end

    # If paths are specified then remove "." for profiles like
    # grep
    after.gsub!(/^\.\s+/, "") if (!paths.empty?)

    # Emulate grep
    case operator.split("/")[-1]
    when "ack", "ack-grep"
        cmd = [
            before,
            operator,
            "-H --nobreak --nocolor --noheading -s",
            flags,
            args,
            pattern.shellescape,
            paths,
            after
        ].join(" ").strip
    when "ag"
        cmd = [
            before,
            operator,
            "--filename --nobreak --nocolor --noheading --silent",
            flags,
            args,
            pattern.shellescape,
            paths,
            after
        ].join(" ").strip
    when "find"
        flags.gsub!(/^\.\s+/, "") if (!paths.empty?)
        cmd = [
            before,
            operator,
            paths,
            flags,
            args,
            "\"#{pattern}\"",
            after
        ].join(" ").strip
    when "grep"
        cmd = [
            before,
            operator,
            "--color=never -EHInRs",
            "--exclude-dir=.bzr",
            "--exclude-dir=.git",
            "--exclude-dir=.git-crypt",
            "--exclude-dir=.svn",
            flags,
            args,
            pattern.shellescape,
            paths,
            after
        ].join(" ").strip
    when "pt"
        cmd = [
            before,
            operator,
            "-e --nocolor --nogroup",
            flags,
            args,
            pattern.shellescape,
            paths,
            after
        ].join(" ").strip
    else
        cmd = [
            before,
            operator,
            flags,
            args,
            pattern,
            paths,
            after
        ].join(" ").strip
    end
    return %x(#{cmd})
end

#flags(f = nil) ⇒ Object 



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# File 'lib/zoom/profile.rb', line 111

def flags(f = nil)
    self["flags"] = f.strip if (f)
    return self["flags"]
end

#go(editor, results) ⇒ Object 



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# File 'lib/zoom/profile.rb', line 132

def go(editor, results)
    Zoom::Editor.new(editor).open(results)
end

#name(n = nil) ⇒ Object 



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# File 'lib/zoom/profile.rb', line 190

def name(n = nil)
    self["name"] = n.strip if (n)
    return self["name"]
end

#operator(o = nil) ⇒ Object 



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# File 'lib/zoom/profile.rb', line 195

def operator(o = nil)
    if (o)
        o.strip!
        op = ScoobyDoo.where_are_you(o)
        raise Zoom::Error::ExecutableNotFound.new(o) if (op.nil?)
        self["operator"] = o
    end
    return self["operator"]
end

#to_s ⇒ Object 



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# File 'lib/zoom/profile.rb', line 226

def to_s
    ret = Array.new
    ret.push(hilight_name)
    ret.push("#{hilight_class}\n")
    ret.push(hilight_before(before)) if (!before.empty?)
    ret.push(hilight_operator(operator)) if (!operator.empty?)
    ret.push(hilight_flags(flags)) if (!flags.empty?)
    if (@pattern.nil? || @pattern.empty?)
        ret.push(hilight_pattern("PATTERN"))
    else
        ret.push(hilight_pattern("\"#{@pattern}\""))
    end
    ret.push(hilight_after(after)) if (!after.empty?)
    return ret.join(" ").strip
end