nexmon – Blame information for rev 1
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | office | 1 | #! /bin/bash |
| 2 | # source: readline-test.sh |
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| 3 | # Copyright Gerhard Rieger 2003-2008 |
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| 4 | # Published under the GNU General Public License V.2, see file COPYING |
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| 5 | |||
| 6 | # script that simulates a simple program with authentication. |
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| 7 | # is just for testing the readline features |
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| 8 | # perform the test with something like: |
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| 9 | # ./socat readline,history=$HOME/.history,noecho='^Password: ' system:./readline-test.sh,pty,setsid,ctty,stderr,sigint,sigquit,echo=0,raw |
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| 10 | |||
| 11 | |||
| 12 | BANNER='readline feature test program' |
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| 13 | USERPROMPT='Authentication required\nUsername: ' |
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| 14 | PWDPROMPT='Password: ' |
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| 15 | PROMPT='prog> ' |
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| 16 | |||
| 17 | # degenerated user database |
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| 18 | CREDUSER="user" |
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| 19 | CREDPASS="password" |
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| 20 | |||
| 21 | if [ $(echo "x\c") = "x" ]; then ECHO="echo" |
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| 22 | elif [ $(echo -e "x\c") = "x" ]; then ECHO="echo -e" |
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| 23 | fi |
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| 24 | |||
| 25 | #trap "$ECHO $0 got SIGINT" INT |
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| 26 | trap "$ECHO $0 got SIGINT" INT |
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| 27 | trap "$ECHO $0 got SIGQUIT" QUIT |
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| 28 | |||
| 29 | # print banner |
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| 30 | $ECHO "$BANNER" |
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| 31 | |||
| 32 | # on (some) ksh read -p does not mean prompt |
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| 33 | $ECHO "$USERPROMPT\c"; read -r USERNAME |
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| 34 | $ECHO "$PWDPROMPT\c"; read -rs PASSWORD |
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| 35 | $ECHO |
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| 36 | |||
| 37 | if [ "$USERNAME" != "$CREDUSER" -o "$PASSWORD" != "$CREDPASS" ]; then |
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| 38 | $ECHO "Authentication failed" >&2 |
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| 39 | exit -1 |
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| 40 | fi |
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| 41 | |||
| 42 | while $ECHO "$PROMPT\c"; read -r COMMAND; do |
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| 43 | if [ "$COMMAND" = "exit" ]; then |
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| 44 | break; |
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| 45 | fi |
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| 46 | $ECHO "executing $COMMAND" |
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| 47 | done |