init commitHEADmaster

1 files changed, 85 insertions, 0 deletions

diff --git a/autoload/tools/menu.kak b/autoload/tools/menu.kak
new file mode 100644
index 0000000..4fd7dde
--- /dev/null
+++ b/autoload/tools/menu.kak
@@ -0,0 +1,85 @@
+provide-module menu %§§
+
+define-command menu -params 1.. -docstring %{
+    menu [<switches>] <name1> <commands1> <name2> <commands2>...: display a 
+    menu and execute commands for the selected item
+
+    -auto-single instantly validate if only one item is available
+    -select-cmds each item specify an additional command to run when selected
+} %{
+    evaluate-commands %sh{
+        auto_single=false
+        select_cmds=false
+        stride=2
+        on_abort=
+        while true
+        do
+            case "$1" in
+                (-auto-single) auto_single=true ;;
+                (-select-cmds) select_cmds=true; stride=3 ;;
+                (-on-abort) on_abort="$2"; shift ;;
+                (-markup) ;; # no longer supported
+                (*) break ;;
+            esac
+            shift
+        done
+        if [ $(( $# % $stride )) -ne 0 ]; then
+            echo fail "wrong argument count"
+            exit
+        fi
+        if $auto_single && [ $# -eq $stride ]; then
+            printf %s "$2"
+            exit
+        fi
+        shellquote() {
+            printf "'%s'" "$(printf %s "$1" | sed "s/'/'\\\\''/g; s/§/§§/g; $2")"
+        }
+        cases=
+        select_cases=
+        completion=
+        nl=$(printf '\n.'); nl=${nl%.}
+        while [ $# -gt 0 ]; do
+            title=$1
+            command=$2
+            completion="${completion}${title}${nl}"
+            cases="${cases}
+                ($(shellquote "$title" s/¶/¶¶/g))
+                    printf '%s\\n' $(shellquote "$command" s/¶/¶¶/g)
+                    ;;"
+            if $select_cmds; then
+                select_command=$3
+                select_cases="${select_cases}
+                    ($(shellquote "$title" s/¶/¶¶/g))
+                        printf '%s\\n' $(shellquote "$select_command" s/¶/¶¶/g)
+                        ;;"
+            fi
+            shift $stride
+        done
+        printf "\
+            prompt '' %%§
+                    evaluate-commands %%sh¶
+                        case \"\$kak_text\" in \
+                        %s
+                        (*) echo fail -- no such item: \"'\$(printf %%s \"\$kak_text\" | sed \"s/'/''/g\")'\" ;;
+                        esac
+                    ¶
+                §" "$cases"
+        if $select_cmds; then
+            printf " \
+                    -on-change %%§
+                        evaluate-commands %%sh¶
+                            case \"\$kak_text\" in \
+                            %s
+                            (*) : ;;
+                            esac
+                        ¶
+                    §" "$select_cases"
+        fi
+        if [ -n "$on_abort" ]; then
+            printf " -on-abort '%s'" "$(printf %s "$on_abort" | sed "s/'/''/g")"
+        fi
+        printf ' -menu -shell-script-candidates %%§
+                    printf %%s %s
+                §\n' "$(shellquote "$completion")"
+    }
+}