Zsh: lazy load bindkey to a function?












0















I have a zsh script that loads when start new shell with default is zsh.



func1() {
<..check if in a git repo, if not return..>
<..code here..>
}
zle -N func1
bindkey 'eo' func1


The above function func1 is triggered when press Alt-o. This function only loaded when in a git repo.



The problem is that the cost of load this function is pretty high and slowing down the shell prompt if it always loaded when start new shell, how to "lazy" - load only when first time trigger Alt-o?










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    0















    I have a zsh script that loads when start new shell with default is zsh.



    func1() {
    <..check if in a git repo, if not return..>
    <..code here..>
    }
    zle -N func1
    bindkey 'eo' func1


    The above function func1 is triggered when press Alt-o. This function only loaded when in a git repo.



    The problem is that the cost of load this function is pretty high and slowing down the shell prompt if it always loaded when start new shell, how to "lazy" - load only when first time trigger Alt-o?










    share|improve this question

























      0












      0








      0








      I have a zsh script that loads when start new shell with default is zsh.



      func1() {
      <..check if in a git repo, if not return..>
      <..code here..>
      }
      zle -N func1
      bindkey 'eo' func1


      The above function func1 is triggered when press Alt-o. This function only loaded when in a git repo.



      The problem is that the cost of load this function is pretty high and slowing down the shell prompt if it always loaded when start new shell, how to "lazy" - load only when first time trigger Alt-o?










      share|improve this question














      I have a zsh script that loads when start new shell with default is zsh.



      func1() {
      <..check if in a git repo, if not return..>
      <..code here..>
      }
      zle -N func1
      bindkey 'eo' func1


      The above function func1 is triggered when press Alt-o. This function only loaded when in a git repo.



      The problem is that the cost of load this function is pretty high and slowing down the shell prompt if it always loaded when start new shell, how to "lazy" - load only when first time trigger Alt-o?







      zsh






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 32 mins ago









      Tuyen PhamTuyen Pham

      615114




      615114






















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          autoload is the mechanism for delaying the load of functions until they are used; in a $fpath directory create a testfunc file:



          % < testfunc
          testfunc() {
          sleep 3
          print this is a test function
          }


          and then autoload it (and then zle ..., if necessary):



          % grep testfunc ~/.zshrc
          autoload -U testfunc


          it should not be in memory until used:



          % exec zsh -l
          % print $functions[testfunc]
          builtin autoload -XU
          % testfunc
          this is a test function
          % print $functions[testfunc]
          sleep 3
          print this is a test function




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            0














            autoload is the mechanism for delaying the load of functions until they are used; in a $fpath directory create a testfunc file:



            % < testfunc
            testfunc() {
            sleep 3
            print this is a test function
            }


            and then autoload it (and then zle ..., if necessary):



            % grep testfunc ~/.zshrc
            autoload -U testfunc


            it should not be in memory until used:



            % exec zsh -l
            % print $functions[testfunc]
            builtin autoload -XU
            % testfunc
            this is a test function
            % print $functions[testfunc]
            sleep 3
            print this is a test function




            share




























              0














              autoload is the mechanism for delaying the load of functions until they are used; in a $fpath directory create a testfunc file:



              % < testfunc
              testfunc() {
              sleep 3
              print this is a test function
              }


              and then autoload it (and then zle ..., if necessary):



              % grep testfunc ~/.zshrc
              autoload -U testfunc


              it should not be in memory until used:



              % exec zsh -l
              % print $functions[testfunc]
              builtin autoload -XU
              % testfunc
              this is a test function
              % print $functions[testfunc]
              sleep 3
              print this is a test function




              share


























                0












                0








                0







                autoload is the mechanism for delaying the load of functions until they are used; in a $fpath directory create a testfunc file:



                % < testfunc
                testfunc() {
                sleep 3
                print this is a test function
                }


                and then autoload it (and then zle ..., if necessary):



                % grep testfunc ~/.zshrc
                autoload -U testfunc


                it should not be in memory until used:



                % exec zsh -l
                % print $functions[testfunc]
                builtin autoload -XU
                % testfunc
                this is a test function
                % print $functions[testfunc]
                sleep 3
                print this is a test function




                share













                autoload is the mechanism for delaying the load of functions until they are used; in a $fpath directory create a testfunc file:



                % < testfunc
                testfunc() {
                sleep 3
                print this is a test function
                }


                and then autoload it (and then zle ..., if necessary):



                % grep testfunc ~/.zshrc
                autoload -U testfunc


                it should not be in memory until used:



                % exec zsh -l
                % print $functions[testfunc]
                builtin autoload -XU
                % testfunc
                this is a test function
                % print $functions[testfunc]
                sleep 3
                print this is a test function





                share











                share


                share










                answered 5 mins ago









                thrigthrig

                24.7k23056




                24.7k23056






























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