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| author | Denis Vlasenko | 2009-04-05 02:10:39 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2009-04-05 02:10:39 +0000 |
| commit | 30db43b5c566b498f39dfc63767277a0e8f347d2 (patch) | |
| tree | cfda2d561906405f16843fb181961ee353cb1b03 | |
| parent | 16a0c74f638d2d730525856d391078f2ea662aeb (diff) | |
| download | busybox-30db43b5c566b498f39dfc63767277a0e8f347d2.zip busybox-30db43b5c566b498f39dfc63767277a0e8f347d2.tar.gz | |
hush: fix passing of $n on NOMMU
| -rw-r--r-- | shell/hush.c | 12 | ||||
| -rw-r--r-- | shell/hush_test/hush-vars/param_subshell.right | 7 | ||||
| -rwxr-xr-x | shell/hush_test/hush-vars/param_subshell.tests | 13 |
3 files changed, 28 insertions, 4 deletions
diff --git a/shell/hush.c b/shell/hush.c index 3388ad7..8ffdfb1 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2342,11 +2342,13 @@ static void re_execute_shell(const char *s) NORETURN; static void re_execute_shell(const char *s) { struct variable *cur; - char **argv, **pp; + char **argv, **pp, **pp2; unsigned cnt; - /* hush -$<pid> -?<exitcode> -D<depth> ... -c <cmd> NULL */ - cnt = 7; + /* 1:hush 2:-$<pid> 3:-?<exitcode> 4:-D<depth> <vars...> + * 5:-c 6:<cmd> <argN...> 7:NULL + */ + cnt = 7 + G.global_argc; for (cur = G.top_var; cur; cur = cur->next) { if (!cur->flg_export || cur->flg_read_only) cnt += 2; @@ -2370,7 +2372,9 @@ static void re_execute_shell(const char *s) } *pp++ = (char *) "-c"; *pp++ = (char *) s; -//TODO: pass $N + pp2 = G.global_argv; + while (*pp2) + *pp++ = *pp2++; *pp = NULL; //TODO: pass traps and functions diff --git a/shell/hush_test/hush-vars/param_subshell.right b/shell/hush_test/hush-vars/param_subshell.right new file mode 100644 index 0000000..f3c3767 --- /dev/null +++ b/shell/hush_test/hush-vars/param_subshell.right @@ -0,0 +1,7 @@ +1=1 +2=2 +3=3 +4=4 +5=5 +6=6 +7=7 diff --git a/shell/hush_test/hush-vars/param_subshell.tests b/shell/hush_test/hush-vars/param_subshell.tests new file mode 100755 index 0000000..6beaeae --- /dev/null +++ b/shell/hush_test/hush-vars/param_subshell.tests @@ -0,0 +1,13 @@ +if test $# = 0; then + "$THIS_SH" "$0" 1 2 3 4 5 6 7 8 9 + exit +fi +echo 1=$1 +{ echo 2=$2; } +{ echo 3=$3; } & +usleep 100000 +( echo 4=$4 ) +( echo 5=$5 ) & +usleep 100000 +true | echo 6=$6 | cat +true | { echo 7=$7; } | cat |