27 lines
662 B
Bash
Executable File
27 lines
662 B
Bash
Executable File
#!/bin/bash
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# Shell wrapper that runs the gocryptfs process in the background
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# and exits on SIGUSR1
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set -eu
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trap "exit 0" SIGUSR1
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shopt -u huponexit
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dir=$(dirname "$0")
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main="$dir/gocryptfs_main/gocryptfs_main"
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if [ ! -x $main ]; then
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echo "Error: gocryptfs_main executable not found. Run ./all.bash to build it."
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exit 1
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fi
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# A backgrounded process gets /dev/null as stdin per default.
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# Explicitly set stdin to the current stdin so we can ask the user for input.
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"$main" $* < /proc/self/fd/0 & wait
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# The "& wait" is neccessary because bash only processes signals when
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# executing internal commands
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# We did not get USR1 - something went wrong
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exit 1
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