gui-wrapper.sh (1475B)
1 #!/bin/sh 2 3 set -e 4 5 resolution="$1" # e.g. 800x600x24 (width x height x bits_per_pixel) 6 shift # the following arguments are the program to execute and its arguments 7 8 bg="build/checkerboard_$(echo "$resolution" | cut -d 'x' -f1-2).xbm" 9 twm_session_dir="$(./utils/mktemp.sh -d)" 10 anim="$(./utils/mktemp.sh -d)" 11 12 # Create checkerboard background 13 # Use +level-colors 'gray(192),gray(128)' to choose directly the colors. 14 # Since we're creating an .xbm for xsetroot, we'll use black and white 15 # and choose the colors with xsetroot. 16 convert -size "$(echo "$resolution" | cut -d 'x' -f1-2)" \ 17 tile:pattern:checkerboard \ 18 -auto-level \ 19 "$bg" 20 21 cat > "build/twm_cfg" <<EOF 22 RandomPlacement 23 EOF 24 25 echo "$bg $anim $resolution $@" 26 # -fg chocolate -bg coral looks nice too :) 27 xvfb-run -a --server-args="-screen 0 ${resolution}" sh -c 'sleep 2; SM_SAVE_DIR="'"$twm_session_dir"'" twm -f "'"build/twm_cfg"'" & sleep 1 && xsetroot -bitmap "'"$bg"'" -fg gray75 -bg gray50 && sleep 1 && ./utils/screenshots-loop.sh x11 "'"$anim"'" & "$@"' ./utils/gui-wrapper.sh-subshell "$@" 28 29 touch "$anim/stop-screenshots" 30 anim_done=false 31 for i in `seq 300`; do if test -e "$anim/anim-done"; then anim_done=true; break; fi; sleep 1; done 32 if $anim_done; then echo "anim: done ($*)"; else echo "anim: timeout ($*)"; fi 33 if test -e "$anim/anim.gif"; then 34 mv "$anim/anim.gif" "./deploy-screenshots/$(basename "$1" .sh)-anim.gif" 35 fi 36 37 # Cleanup 38 rm -r -- "$twm_session_dir" "$anim"