i3 improvements

[distro-setup] / filesystem / usr / local / bin / abrowser

diff --git a/filesystem/usr/local/bin/abrowser b/filesystem/usr/local/bin/abrowser
index d3ce6431f1053ecc4d4ffcb7527bba948c78ac6c..b67ec8164a21619b6be2cca6fc74efea52f1333e 100755 (executable)
--- a/filesystem/usr/local/bin/abrowser
+++ b/filesystem/usr/local/bin/abrowser
@@ -21,6 +21,12 @@
 # limitations under the License.
 
 
+if ! test "$BASH_VERSION"; then echo "error: shell is not bash" >&2; exit 1; fi
+shopt -s inherit_errexit 2>/dev/null ||: # ignore fail in bash < 4.4
+set -eE -o pipefail
+trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" exit status: $?, PIPESTATUS: ${PIPESTATUS[*]}" >&2' ERR
+
+
 # https://stackoverflow.com/a/2108540
 tmp=:$PATH:
 del=/usr/local/bin
@@ -38,8 +44,6 @@ PATH=$tmp
 # new tab
 
 
-tmpf=$(mktemp)
-i3-msg -t get_tree | jq -e '.nodes[].nodes[].nodes[].nodes | [.[]] + ( [.[].nodes[]]) | .[] | select(.window_properties.class=="abrowser") | .id' | sort >$tmpf
 
 # prefer abrowser
 if type -P abrowser &>/dev/null; then
@@ -48,25 +52,4 @@ else
   b=firefox
 fi
 
-$b "$@" &
-
-# on a fast computer, .5 is too fast, 1 is ok. on x200, 1 is too fast, 2 is ok.
-sleep 2
-# debug
-#printf "%s\n" "$*" >> /tmp/a
-if (( $# == 0 )) && ! i3-msg -t get_tree | jq --stream -r 'select(.[1]|scalars!=null) | "\(.[0]|join(".")): \(.[1]|tojson)"'  | grep 'marks.0: "abrowser"$' &>/dev/null; then
-  # explaining this jq nonsense. when the abrowser window starts, it
-  # might be in a vertical split container, and then it is nested down
-  # another level.  the best way I could find to look in both levels was
-  # to get both, then combine them with + (and you have to turn them
-  # into a single array instead of a list of arrays with [.[]], or else
-  # it will add the arrays a bunch of times and give several results.
-  # comm gives us just the new id.
-  id=$(i3-msg -t get_tree | jq -e '.nodes[].nodes[].nodes[].nodes | [.[]] + ( [.[].nodes[]]) + ( [.[].nodes[].nodes[]]) + ( [.[].nodes[].nodes[].nodes[]]) | .[] | select(.window_properties.class=="'$b'") | .id' | comm -23 - $tmpf | head -n1)
-  rm -f $tmpf
-  if [[ $id ]]; then
-    i3-msg "[con_id=$id] mark abrowser"
-  fi
-fi
-
-wait
+$b "$@"