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hush: fix "while false; ..." exitcode; add testsuites
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@ -2305,8 +2305,10 @@ static int run_list(struct pipe *pi)
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#endif
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#endif
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#if ENABLE_HUSH_LOOPS
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#if ENABLE_HUSH_LOOPS
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if (rword == RES_WHILE) {
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if (rword == RES_WHILE) {
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if (rcode)
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if (rcode) {
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rcode = 0; /* "while false; do...done" - exitcode 0 */
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goto check_jobs_and_break;
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goto check_jobs_and_break;
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}
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}
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}
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if (rword == RES_UNTIL) {
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if (rword == RES_UNTIL) {
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if (!rcode) {
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if (!rcode) {
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6
shell/hush_test/hush-misc/break4.right
Normal file
6
shell/hush_test/hush-misc/break4.right
Normal file
@ -0,0 +1,6 @@
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A
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AA
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TRUE
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A
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AA
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OK:0
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12
shell/hush_test/hush-misc/break4.tests
Executable file
12
shell/hush_test/hush-misc/break4.tests
Executable file
@ -0,0 +1,12 @@
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cond=true
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while $cond; do
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echo A
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if test "$cond" = true; then
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cond='echo TRUE'
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else
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cond=false
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fi
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while true; do echo AA; continue 2; echo BB; done
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echo B
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done
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echo OK:$?
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1
shell/hush_test/hush-misc/while1.right
Normal file
1
shell/hush_test/hush-misc/while1.right
Normal file
@ -0,0 +1 @@
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OK:0
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2
shell/hush_test/hush-misc/while1.tests
Executable file
2
shell/hush_test/hush-misc/while1.tests
Executable file
@ -0,0 +1,2 @@
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while false; do echo NOT SHOWN; done
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echo OK:$?
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