zsh: populate search input with existing line contents when ^R is pressed?











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Given .zshrc config:



bindkey -v
bindkey "^R" history-incremental-pattern-search-backward


When I type foo<^R>bar at an empty prompt, it searches for the most recent command matching bar.



How can I make ^R use the existing prompt input? I.e. with that key sequence I want to match foobar.










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    up vote
    2
    down vote

    favorite












    Given .zshrc config:



    bindkey -v
    bindkey "^R" history-incremental-pattern-search-backward


    When I type foo<^R>bar at an empty prompt, it searches for the most recent command matching bar.



    How can I make ^R use the existing prompt input? I.e. with that key sequence I want to match foobar.










    share|improve this question


























      up vote
      2
      down vote

      favorite









      up vote
      2
      down vote

      favorite











      Given .zshrc config:



      bindkey -v
      bindkey "^R" history-incremental-pattern-search-backward


      When I type foo<^R>bar at an empty prompt, it searches for the most recent command matching bar.



      How can I make ^R use the existing prompt input? I.e. with that key sequence I want to match foobar.










      share|improve this question















      Given .zshrc config:



      bindkey -v
      bindkey "^R" history-incremental-pattern-search-backward


      When I type foo<^R>bar at an empty prompt, it searches for the most recent command matching bar.



      How can I make ^R use the existing prompt input? I.e. with that key sequence I want to match foobar.







      zsh command-history zle






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      edited Nov 27 at 21:51









      Gilles

      524k12610471577




      524k12610471577










      asked Nov 27 at 21:13









      Plato

      1133




      1133






















          1 Answer
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          up vote
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          down vote



          accepted










          If you bind ^R to history-beginning-search-backward, it comes close, but that's not a pattern search.



          You can bind ^R to a function that adds the current content of the line as the initial search pattern.



          history-incremental-pattern-search-backward-from-line () {
          zle history-incremental-pattern-search-backward $BUFFER
          }
          zle -N history-incremental-pattern-search-backward-from-line
          bindkey -M viins "^R" history-incremental-pattern-search-backward-from-line
          bindkey -M vicmd "^R" history-incremental-pattern-search-backward-from-line
          bindkey -M isearch "^R" history-incremental-pattern-search-backward


          (You need that binding to the isearch map because otherwise a repeated ^R would base its search on the line you've found so far, instead of repeating the current search.)






          share|improve this answer





















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            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes








            up vote
            2
            down vote



            accepted










            If you bind ^R to history-beginning-search-backward, it comes close, but that's not a pattern search.



            You can bind ^R to a function that adds the current content of the line as the initial search pattern.



            history-incremental-pattern-search-backward-from-line () {
            zle history-incremental-pattern-search-backward $BUFFER
            }
            zle -N history-incremental-pattern-search-backward-from-line
            bindkey -M viins "^R" history-incremental-pattern-search-backward-from-line
            bindkey -M vicmd "^R" history-incremental-pattern-search-backward-from-line
            bindkey -M isearch "^R" history-incremental-pattern-search-backward


            (You need that binding to the isearch map because otherwise a repeated ^R would base its search on the line you've found so far, instead of repeating the current search.)






            share|improve this answer

























              up vote
              2
              down vote



              accepted










              If you bind ^R to history-beginning-search-backward, it comes close, but that's not a pattern search.



              You can bind ^R to a function that adds the current content of the line as the initial search pattern.



              history-incremental-pattern-search-backward-from-line () {
              zle history-incremental-pattern-search-backward $BUFFER
              }
              zle -N history-incremental-pattern-search-backward-from-line
              bindkey -M viins "^R" history-incremental-pattern-search-backward-from-line
              bindkey -M vicmd "^R" history-incremental-pattern-search-backward-from-line
              bindkey -M isearch "^R" history-incremental-pattern-search-backward


              (You need that binding to the isearch map because otherwise a repeated ^R would base its search on the line you've found so far, instead of repeating the current search.)






              share|improve this answer























                up vote
                2
                down vote



                accepted







                up vote
                2
                down vote



                accepted






                If you bind ^R to history-beginning-search-backward, it comes close, but that's not a pattern search.



                You can bind ^R to a function that adds the current content of the line as the initial search pattern.



                history-incremental-pattern-search-backward-from-line () {
                zle history-incremental-pattern-search-backward $BUFFER
                }
                zle -N history-incremental-pattern-search-backward-from-line
                bindkey -M viins "^R" history-incremental-pattern-search-backward-from-line
                bindkey -M vicmd "^R" history-incremental-pattern-search-backward-from-line
                bindkey -M isearch "^R" history-incremental-pattern-search-backward


                (You need that binding to the isearch map because otherwise a repeated ^R would base its search on the line you've found so far, instead of repeating the current search.)






                share|improve this answer












                If you bind ^R to history-beginning-search-backward, it comes close, but that's not a pattern search.



                You can bind ^R to a function that adds the current content of the line as the initial search pattern.



                history-incremental-pattern-search-backward-from-line () {
                zle history-incremental-pattern-search-backward $BUFFER
                }
                zle -N history-incremental-pattern-search-backward-from-line
                bindkey -M viins "^R" history-incremental-pattern-search-backward-from-line
                bindkey -M vicmd "^R" history-incremental-pattern-search-backward-from-line
                bindkey -M isearch "^R" history-incremental-pattern-search-backward


                (You need that binding to the isearch map because otherwise a repeated ^R would base its search on the line you've found so far, instead of repeating the current search.)







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 27 at 21:51









                Gilles

                524k12610471577




                524k12610471577






























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