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46 lines
778 B
Plaintext
Executable File
46 lines
778 B
Plaintext
Executable File
#!/usr/bin/expect -f
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#
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# Helper script to respond to passphrase prompts from the gpg command.
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#
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# Disable timeout
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set timeout -1
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# Optionally print usage message
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if {[llength $argv] <= 0} {
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puts "Usage: sign.exp <command>"
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exit 1
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}
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# Process arguments
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set command [join $argv]
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if { [info exists env(PASSPHRASE) ] } {
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set passphrase $env(PASSPHRASE)
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} else {
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set passphrase ""
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}
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# Run the desired command
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spawn {*}$command
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expect {
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-nocase "enter passphrase: " {
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send -- "$passphrase\r"
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exp_continue
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}
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timeout {
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puts "expect timeout"
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exit 1
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}
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eof { }
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}
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lassign [wait] pid spawnid os_error_flag retval
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if {$os_error_flag == 0} {
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puts "exit status: $retval"
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} else {
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puts "errno: $retval"
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}
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exit $retval
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