Move vis function into its own file

1 files changed, 39 insertions, 0 deletions

diff --git a/bash/bashrc.d/vis.bash b/bash/bashrc.d/vis.bash
new file mode 100644
index 00000000..bf1129a1
--- /dev/null
+++ b/bash/bashrc.d/vis.bash
@@ -0,0 +1,39 @@
+# Create or edit a script in $PATH, creating in $HOME/.local/bin
+vis() {
+    local arg cmd file endopts
+    local -a opts cmds files
+
+    # Distinguish options from file arguments
+    endopts=0
+    for arg in "${@:?}" ; do
+        if [[ $arg == -- ]] ; then
+            endopts=1
+        elif [[ $arg == -* ]] && ! ((endopts)) ; then
+            opts=("${opts[@]}" "$arg")
+        else
+            cmds=("${cmds[@]}" "$arg")
+        fi
+    done
+
+    # Check all the commands, if they don't exist, we'll create them
+    for cmd in "${cmds[@]}" ; do
+        file=$(type -p "${cmd##*/}")
+        if [[ ! $file ]] ; then
+            if ! mkdir -p "$HOME"/.local/bin ; then
+                exit
+            fi
+            file="$HOME"/.local/bin/"${cmd##*/}"
+        fi
+        files=("${files[@]}" "$file")
+    done
+
+    # Run editor with all the options and full path file arguments
+    command vim "${opts[@]}" -- "${files[@]}"
+
+    # Attempt to make the new files executable by us
+    chmod -f -- u+x "${files[@]}"
+}
+
+# Complete the vis function with command names
+complete -A command vis
+