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-rw-r--r--shell/ash_test/ash-getopts/getopt_optarg.right18
-rwxr-xr-xshell/ash_test/ash-getopts/getopt_optarg.tests16
-rw-r--r--shell/hush.c10
-rw-r--r--shell/hush_test/hush-getopts/getopt_optarg.right18
-rwxr-xr-xshell/hush_test/hush-getopts/getopt_optarg.tests16
-rwxr-xr-xshell/hush_test/hush-getopts/getopt_positional.tests1
6 files changed, 73 insertions, 6 deletions
diff --git a/shell/ash_test/ash-getopts/getopt_optarg.right b/shell/ash_test/ash-getopts/getopt_optarg.right
new file mode 100644
index 0000000..dff28de
--- /dev/null
+++ b/shell/ash_test/ash-getopts/getopt_optarg.right
@@ -0,0 +1,18 @@
+*** no OPTIND, optstring:'w:et' args:-q -w e -r -t -y
+Illegal option -q
+var:'?' OPTIND:2 OPTARG:''
+var:'w' OPTIND:4 OPTARG:'e'
+Illegal option -r
+var:'?' OPTIND:5 OPTARG:''
+var:'t' OPTIND:6 OPTARG:''
+Illegal option -y
+var:'?' OPTIND:7 OPTARG:''
+exited: var:'?' OPTIND:7 OPTARG:''
+*** OPTIND=0, optstring:'w:et' args:-w 1 -w2 -w -e -e -t -t
+var:'w' OPTIND:3 OPTARG:'1'
+var:'w' OPTIND:4 OPTARG:'2'
+var:'w' OPTIND:6 OPTARG:'-e'
+var:'e' OPTIND:7 OPTARG:''
+var:'t' OPTIND:8 OPTARG:''
+var:'t' OPTIND:9 OPTARG:''
+exited: var:'?' OPTIND:9 OPTARG:''
diff --git a/shell/ash_test/ash-getopts/getopt_optarg.tests b/shell/ash_test/ash-getopts/getopt_optarg.tests
new file mode 100755
index 0000000..b346284
--- /dev/null
+++ b/shell/ash_test/ash-getopts/getopt_optarg.tests
@@ -0,0 +1,16 @@
+set -- -q -w e -r -t -y
+echo "*** no OPTIND, optstring:'w:et' args:$*"
+var=QWERTY
+OPTARG=ASDFGH
+while getopts "w:et" var; do
+ echo "var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
+done
+echo "exited: var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
+
+set -- -w 1 -w2 -w -e -e -t -t
+echo "*** OPTIND=0, optstring:'w:et' args:$*"
+OPTIND=0
+while getopts "w:et" var; do
+ echo "var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
+done
+echo "exited: var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
diff --git a/shell/hush.c b/shell/hush.c
index dba12c1..f9a8de4 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -9874,11 +9874,6 @@ static int FAST_FUNC builtin_getopts(char **argv)
{
/*
TODO:
-if a character is followed by a colon, the option is expected to have
-an argument, which should be separated from it by white space.
-When an option requires an argument, getopts places that argument into
-the variable OPTARG.
-
If an invalid option is seen, getopts places ? into VAR and, if
not silent, prints an error message and unsets OPTARG. If
getopts is silent, the option character found is placed in
@@ -9906,6 +9901,7 @@ Test that VAR is a valid variable name?
opterr = cp ? atoi(cp) : 1;
cp = get_local_var_value("OPTIND");
optind = cp ? atoi(cp) : 0;
+ optarg = NULL;
/* getopts stops on first non-option. Add "+" to force that */
/*if (optstring[0] != '+')*/ {
@@ -9924,6 +9920,10 @@ Test that VAR is a valid variable name?
exitcode = EXIT_FAILURE;
c = '?';
}
+ if (optarg)
+ set_local_var_from_halves("OPTARG", optarg);
+ else
+ unset_local_var("OPTARG");
cbuf[0] = c;
cbuf[1] = '\0';
set_local_var_from_halves(var, cbuf);
diff --git a/shell/hush_test/hush-getopts/getopt_optarg.right b/shell/hush_test/hush-getopts/getopt_optarg.right
new file mode 100644
index 0000000..9dbd846
--- /dev/null
+++ b/shell/hush_test/hush-getopts/getopt_optarg.right
@@ -0,0 +1,18 @@
+*** no OPTIND, optstring:'w:et' args:-q -w e -r -t -y
+./getopt_optarg.tests: invalid option -- q
+var:'?' OPTIND:2 OPTARG:''
+var:'w' OPTIND:4 OPTARG:'e'
+./getopt_optarg.tests: invalid option -- r
+var:'?' OPTIND:5 OPTARG:''
+var:'t' OPTIND:6 OPTARG:''
+./getopt_optarg.tests: invalid option -- y
+var:'?' OPTIND:7 OPTARG:''
+exited: var:'?' OPTIND:7 OPTARG:''
+*** OPTIND=0, optstring:'w:et' args:-w 1 -w2 -w -e -e -t -t
+var:'w' OPTIND:3 OPTARG:'1'
+var:'w' OPTIND:4 OPTARG:'2'
+var:'w' OPTIND:6 OPTARG:'-e'
+var:'e' OPTIND:7 OPTARG:''
+var:'t' OPTIND:8 OPTARG:''
+var:'t' OPTIND:9 OPTARG:''
+exited: var:'?' OPTIND:9 OPTARG:''
diff --git a/shell/hush_test/hush-getopts/getopt_optarg.tests b/shell/hush_test/hush-getopts/getopt_optarg.tests
new file mode 100755
index 0000000..b346284
--- /dev/null
+++ b/shell/hush_test/hush-getopts/getopt_optarg.tests
@@ -0,0 +1,16 @@
+set -- -q -w e -r -t -y
+echo "*** no OPTIND, optstring:'w:et' args:$*"
+var=QWERTY
+OPTARG=ASDFGH
+while getopts "w:et" var; do
+ echo "var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
+done
+echo "exited: var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
+
+set -- -w 1 -w2 -w -e -e -t -t
+echo "*** OPTIND=0, optstring:'w:et' args:$*"
+OPTIND=0
+while getopts "w:et" var; do
+ echo "var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
+done
+echo "exited: var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
diff --git a/shell/hush_test/hush-getopts/getopt_positional.tests b/shell/hush_test/hush-getopts/getopt_positional.tests
index a5404a2..ddf0633 100755
--- a/shell/hush_test/hush-getopts/getopt_positional.tests
+++ b/shell/hush_test/hush-getopts/getopt_positional.tests
@@ -4,5 +4,4 @@ var=QWERTY
while getopts "we" var; do
echo "var:'$var' OPTIND:$OPTIND"
done
-# unfortunately, "rc:0" is shown since while's overall exitcode is "success"
echo "exited: var:'$var' OPTIND:$OPTIND"