*: rewrite some files to nuxsh.

Signed-off-by: Tony Tkacik <tonydamage@gmail.com>
2025-12-11 13:24:28 +01:00 · 2017-07-16 18:39:13 +02:00 · 2017-07-16 18:39:13 +02:00 · 59b79ea88e
commit 59b79ea88e
parent eef3628269
7 changed files with 396 additions and 145 deletions
--- a/inc/nuxr.nuxsh.sh
+++ b/inc/nuxr.nuxsh.sh
@ -0,0 +1,100 @@
+
+nux.use nux/color
+nux.use nuxr/repl
+
+@prefix check nux.check.
+@prefix help nux.help.
+
+@namespace nuxr. {
+  function :run TASK {
+    if check:function task.$TASK {
+      nux.log debug  "Running task: $TASK";
+      task.$TASK "$@" # Runs task
+    else
+      echo "$NUX_SCRIPTNAME: Unrecognized task  ''$TASK' not available."
+      echo "Try '$NUX_SCRIPTNAME help' for more information."
+      return -1
+    }
+  }
+
+  function :run.subtask SUBTASK {
+    if nux.check.function task.$TASK.$SUBTASK {
+      nux.log debug  "Running subtask: $TASK";
+      task.$TASK.$SUBTASK "$@" # Runs task
+    else
+      echo "$NUX_SCRIPTNAME: '$TASK' '$SUBTASK' not available."
+      echo "Try '$NUX_SCRIPTNAME help' for more information."
+    }
+  }
+
+  function :main {
+    :run "$@"
+  }
+}
+
+@namespace nuxr.task. {
+  function :help {
+    nuxr.task.help. "$@"
+  }
+### nuxr.task.interactive::
+###   Runs an interactive taskie shell with base taskie commands available.
+###
+  function :interactive() {
+    nux.use nux.repl
+    nux.repl.start nuxr.repl.process nuxr.repl.prompt nuxr.repl.completer
+  }
+
+}
+
+@namespace nuxr.task.help. {
+
+  function : {
+    nux.use nux/help
+    allArgs="$@"
+    if [ -z "$allArgs" ] {
+      echo Usage: $NC_Bold$NUX_SCRIPTNAME ${NC_No}${NC_White}\<command\>${NC_No} [\<options\>]
+      help:comment "$NUX_SCRIPT"
+      help:comment "$NUX_RUNNER"
+      nux.exec.optional task.help.additional
+    else
+      :topic "$@"
+    }
+  }
+
+  ## nuxr.task.help.topic
+  function :topic {
+    first="$1"
+    topic="$@"
+    topic_dot=$(tr " " "." <<< $topic)
+    nux.log trace "Displaying topic for: '$topic' '$topic_dot'"
+
+    if check:function "task.help.$topic_dot" {
+      shift;
+      task.help.$topic "$@";
+    elif nux.check.function "task.help.$first" ; then
+      shift;
+      task.help.$first "$@";
+    else
+      nuxr.task.help.comment "$NUX_SCRIPT" "$topic" \
+        || nuxr.task.help.comment "$NUX_RUNNER" "$topic" \
+        || echo "Help topic $1 not found. Run '$NUX_APPNAME help'  to see topics."
+    }
+  }
+
+  function :comment script task {
+    local task_dot=$(tr " " "." <<< "$task")
+    nux.log trace "Trying to figure task documentation location for $task $task_dot"
+    doc_start=$(grep -hn -E "## +($task)::" "$script" | cut -d: -f1)
+    code_start=$(grep -hn -E "((function +task.$task_dot)|(task.$task_dot *\(\))) +{" "$script" | cut -d: -f1)
+    nux.log trace "doc_start" $doc_start $code_start
+    if [ -n "$doc_start" -a -n "$code_start" ] {
+      sed -n "$doc_start,$code_start"p "$script" \
+        | grep "^\#\#" \
+        | sed -re "s/^#+ ?(.*)/\1/gi" \
+        | nux.help.shelldoc
+        return 0
+      else
+        return -1
+      }
+    }
+}