34 lines
857 B
Bash
Executable File
34 lines
857 B
Bash
Executable File
#!/bin/sh
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# Uncomment the following line to get debug info
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#set -x
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# Check args
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if [ ${#} -ne 0 ]; then
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echo "Usage: $(basename ${0})"
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exit 1
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fi
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# Lock file (necessary since fbgrab must run in bg not to block the buttons while gaming)
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LOCK_FILE="/var/lock/snap.lock"
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if [ -f "${LOCK_FILE}" ]; then
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echo "${LOCK_FILE} already exists"
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exit 1
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fi
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touch "${LOCK_FILE}"
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# Increment name and save snapshot
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SNAPSHOT_EXT=PNG
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SNAPSHOT_DIR=/mnt/FunKey/snapshots
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mkdir -p "${SNAPSHOT_DIR}"
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last=$(cd ${SNAPSHOT_DIR}; ls IMG_*.${SNAPSHOT_EXT} 2> /dev/null | tail -1 | sed 's/^IMG_0*\([0-9]\+\)\.'${SNAPSHOT_EXT}'$/\1/')
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let last=${last}+1
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snapshot_file=$(printf "IMG_%04d.${SNAPSHOT_EXT}" $last)
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notif_set 2 " SCREENSHOT ${snapshot_file}"
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fbgrab "${SNAPSHOT_DIR}/${snapshot_file}" >/dev/null 2>&1 &
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# Remove lock file
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rm -f "${LOCK_FILE}"
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exit 0
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