From 7034aa1288dd0b79e6971eca5c42278bbab92deb Mon Sep 17 00:00:00 2001
From: "B. Watson" <urchlay@slackware.uk>
Date: Thu, 24 Sep 2026 06:52:13 -0400
Subject: sbrun: improve option parsing (use getopts bash builtin).

---
 sbrun | 70 ++++++++++++++++++++++++++++++++++++++++++++-----------------------
 1 file changed, 46 insertions(+), 24 deletions(-)

diff --git a/sbrun b/sbrun
index 3b5b8c7..0175834 100755
--- a/sbrun
+++ b/sbrun
@@ -78,13 +78,13 @@ sudo. If you hate sudo, just run $SELF as root.
 $SELF is designed for use with SBo scripts, but will work for any
 SlackBuild (it doesn't refer to the SBo .info file).
 
-$SELF written by B. Watson (yalhcru@gmail.com) and released
+$SELF written by B. Watson (urchlay@slackware.uk) and released
 under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
 
-Usage: $SELF [-jN] [-n] [script] [variable=value ...]
+Usage: $SELF [-option [-option ...]] [script] [variable=value ...]
 
-Options may not be bundled (use -t -n, not -tn or -nt). All options
-beginning with - must occur before [script] or [variable=value].
+Options may be bundled (-tn is the same as -t -n), and mixed
+freely with non-option arguments.
 
 -l   Lint the package after it's built, with sbopkglint(1).
 
@@ -156,10 +156,10 @@ beginning with - must occur before [script] or [variable=value].
    Leave off the -j1 to use the default number of jobs.
 
 After the SlackBuild exits, any files written to outside of \$TMP,
-\$OUTPUT, /tmp, /var/tmp, or /root/.ccache (collectively referred to
-as "the sandbox") are logged to stdout. Any write outside the
-sandbox means a bug in the SlackBuild and should be reported to its
-maintainer.
+\$OUTPUT, /tmp, /var/tmp, /root/.ccachem, or /root/.cache
+(collectively referred to as "the sandbox") are logged to stdout. Any
+write outside the sandbox means a bug in the SlackBuild and should be
+reported to its maintainer.
 
 The exit status of $SELF is the exit status of the SlackBuild,
 unless the -l option is used. With -l, the exit status is that
@@ -247,23 +247,25 @@ show_help() {
 	cat <<EOF
 $SELF: paranoid SlackBuild wrapper.
 
-$SELF written by B. Watson (yalhcru@gmail.com) and released
+$SELF written by B. Watson (urchlay@slackware.uk) and released
 under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
 
 Usage: $SELF [-option [-option ...]] [script] [variable=value ...]
 
--jN  Run N make jobs in parallel.
--n   Allow the SlackBuild to access the network.
--s   Run the script with strace -f, output in "strace.out".
--x   Run the script with "sh -x", enables shell command tracing.
--c   Clean up (remove) source and package dirs after build completes.
--I   Run an interactive shell in the source directory.
--p   Run an interactive shell in the \$PKG directory.
--i   Install built package with 'upkg'.
--d   Download sources with 'sbodl'.
+-jN    Run N make jobs in parallel.
+-n     Allow the SlackBuild to access the network.
+-s     Run the script with strace -f, output in "strace.out".
+-x     Run the script with "sh -x", enables shell command tracing.
+-c     Clean up (remove) source and package dirs after build completes.
+-I     Run an interactive shell in the source directory.
+-p     Run an interactive shell in the \$PKG directory.
+-i     Install built package with 'upkg'.
+-d     Download sources with 'sbodl'.
 -h, --help
-     Show short usage message (you're reading it now) and exit.
--H   Show long help message and exit.
+       Show short usage message (you're reading it now) and exit.
+-H, --long-help
+       Show long help message and exit.
+--man  Format the long help message as a man page, on stdout.
 script
      Run this script instead of the default .SlackBuild script.
 variable=value ...
@@ -383,11 +385,30 @@ ensure_path /sbin
 ensure_path /usr/sbin
 ensure_path /usr/share/texmf/bin
 
+# we aren't using real --long-options, just these special cases:
+if [ "$1" = "--help" ]; then
+  show_help ; exit 0
+elif [ "$1" = "--long-help" ]; then
+  long_help ; exit 0
+elif [ "$1" = "--man" ]; then
+  die "--man not yet supported"
+fi
+
+# save original args, as we're going to permute them, below
+CMD="$0 $*"
+
 # parse -options
-while printf -- "$1" | grep -q ^-; do
+OPTS="$( getopt -n $SELF -olj:nsxcIpDidqQhH -l help -- "$@" )"
+if [ "$?" != "0" ]; then
+  show_help
+  exit 1
+fi
+
+eval set -- "$OPTS"
+while true; do
 	case "$1" in
 		-l)               LINTPKG="yes"           ;;
-		-j*)              MAKEFLAGS="$1"          ;;
+		-j)               shift; MAKEFLAGS="$1"   ;;
 		-n)               NETWORK=yes             ;;
 		-s)               STRACE=-f               ;;
 		-x)               X="-x"                  ;;
@@ -404,7 +425,8 @@ while printf -- "$1" | grep -q ^-; do
 		-Q)               run_queue -i            ;;
 		-h|-help|--help)  show_help ; exit 0      ;;
 		-H)               long_help ; exit 0      ;;
-		-*)               show_help "$1"; exit 1  ;;
+		--)               shift ; break           ;;
+		*)                show_help "$1"; exit 1  ;; # never happens?
 	esac
 	shift
 done
@@ -418,7 +440,7 @@ echo -n "== $SELF starting up at "
 date
 echo -n "== directory: "
 pwd
-echo "== command: $0" "$@"
+echo "== command: $CMD"
 echo
 } | tee $BUILDLOG
 
-- 
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