9 files changed, 110 insertions, 0 deletions
diff --git a/examples/filebrowser/action_to_target.sh b/examples/filebrowser/action_to_target.sh
new file mode 100755
index 0000000..2abbe58
--- /dev/null
+++ b/examples/filebrowser/action_to_target.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+#this script gets the action lines that hackvr outputs and turns them into as normal of a string as possible
+#for the backend script to use.
+#so hex encoded strings need to be unencoded before they leave here.
+#the hex encoded strings don't have a newline at the end. we need to add one. see xargs printf "%s0a"
+grep --line-buffered ^USER \
+  | stdbuf -oL cut '-d ' -f2- \
+  | grep --line-buffered ^action \
+  | stdbuf -oL cut '-d ' -f2- \
+  | xargs -L1 printf "%s0a\n" \
+  | stdbuf -oL xxd -r -p
diff --git a/examples/filebrowser/backend-filebrowser.sh b/examples/filebrowser/backend-filebrowser.sh
new file mode 100755
index 0000000..789b601
--- /dev/null
+++ b/examples/filebrowser/backend-filebrowser.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+#give a list of files.
+#wait for a selection on stdin
+#cd or start that file
+#repeat.
+while true;do
+#not sure why this needs to be printed to show up every time.
+  echo ..
+  find . -maxdepth 1 #| tr ' ' '\n' #wut? no?
+  read -r selection
+  if [ -f "$selection" ];then
+    xdg-open "$selection" #good enough?
+  fi
+  if [ -d "$selection" ];then
+    cd "$selection"
+  fi
+  echo
+done
diff --git a/examples/filebrowser/backend-gopher.sh b/examples/filebrowser/backend-gopher.sh
new file mode 100755
index 0000000..e606667
--- /dev/null
+++ b/examples/filebrowser/backend-gopher.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+#give a list of files.
+#wait for a selection on stdin
+#cd or start that file
+#repeat.
+server=gopher.hacking.allowed.org
+port=70
+selection=/
+while true;do
+#not sure why this needs to be printed to show up every time.
+  printf '%s\n' "$selection" | ncat "$server" "$port" | tee /dev/stderr | grep -v ^i | cut -f2 | tr -d '\r'
+### need to ask user for input in the form of a pop-up window if the selected target was of type 7
+  read -r selection
+  if [ "_" = "_$selection" ];then
+   echo "looks like there's nothing here. exiting." >&2
+   exit 1
+  fi
+  echo
+done
diff --git a/examples/filebrowser/backend-ps.sh b/examples/filebrowser/backend-ps.sh
new file mode 100755
index 0000000..b06ff99
--- /dev/null
+++ b/examples/filebrowser/backend-ps.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+#give a list of files.
+#wait for a selection on stdin
+#cd or start that file
+#repeat.
+while true;do
+#not sure why this needs to be printed to show up every time.
+  ps | tail -n+2
+  read -r selection
+  echo $selection
+  echo
+done
diff --git a/examples/filebrowser/camera.pos b/examples/filebrowser/camera.pos
new file mode 100644
index 0000000..718923c
--- /dev/null
+++ b/examples/filebrowser/camera.pos
@@ -0,0 +1,2 @@
+USER move 0 0 0
+USER rotate 0 0 0
diff --git a/examples/filebrowser/frontend-hackvr.sh b/examples/filebrowser/frontend-hackvr.sh
new file mode 100755
index 0000000..2b262a9
--- /dev/null
+++ b/examples/filebrowser/frontend-hackvr.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+if [ "_$1" = "_" ];then
+ echo "I need an argument for what my backend is." >&2
+ exit 1
+fi
+cat camera.pos <(stdbuf -oL $1 < p | ./list_to_cubes.sh) | hackvr USER | ./action_to_target.sh > p
diff --git a/examples/filebrowser/frontend-zenity.sh b/examples/filebrowser/frontend-zenity.sh
new file mode 100755
index 0000000..cb1fa9d
--- /dev/null
+++ b/examples/filebrowser/frontend-zenity.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+if [ "_$1" = "_" ];then
+ echo "I need a backend script passed as first argument." >&2
+ exit 1
+fi
+stdbuf -oL $1 < p | stdbuf -oL tr '\n' ' ' | sed -u 's/$/_/' | stdbuf -oL tr '_' '\n' | xargs -L1 zenity --list --column file > p
diff --git a/examples/filebrowser/list_to_cubes.sh b/examples/filebrowser/list_to_cubes.sh
new file mode 100755
index 0000000..2cdbe92
--- /dev/null
+++ b/examples/filebrowser/list_to_cubes.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+# blank lines deleteallexcept epoch
+# expected input format:
+#
+# line1
+# line2
+# line3
+#
+# line1
+# line2
+j=1
+r=200
+while read -r line;do
+ if [ "_$line" != '_' ];then
+#  ../tools/obj2hackvr.pl "$line" ../meshes/cube.obj
+  #turn line into hex to prevent stupid shit
+  hexline="$(printf "%s" "$line" | xxd -p | tr -d '\n')"
+  printf "%s addshape 18 3 8 %d %d 0 %d %d 0 %d %d\n" "$hexline" "$j" "$r" "$[$j+8]" "$r" "$j" "$r"
+  cd ..
+  printf "%s\n" "$line" | tee /dev/stderr | ./makelabel.sh "$hexline" 15 $j $r
+  cd filebrowser
+  #printf "%s move 0 %d %d 0 0 0 0 0 0\n" "$hexline" "$i" "$r"
+  printf "%s rotate 0 %d 0\n" "$hexline" "$[i * 3]"
+  #somehow printf '%s\n' "$line" | ./testfont.sh and make its output belong to same group as $line.. sed?
+  i=$[i+10]
+  j=$[j+4]
+ else
+  cat camera.pos
+  printf "USER deleteallexcept USER\n" #deleteallexcept doesn't have gr deletions yet I think.
+  j=0
+  i=0
+ fi
+done
diff --git a/examples/filebrowser/run b/examples/filebrowser/run
new file mode 100755
index 0000000..c3bc1d3
--- /dev/null
+++ b/examples/filebrowser/run
@@ -0,0 +1,3 @@
+#!/bin/bash
+cd "$(dirname "$0")"
+./frontend-hackvr.sh ./backend-gopher.sh