[pkgsrc/trunk]: pkgsrc/bootstrap bootstrap/bootstrap: prevent --wrkdir from b...

[rillig <rillig%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/2c44d5ea55f5
branches:  trunk
changeset: 339500:2c44d5ea55f5
user:      rillig <rillig%pkgsrc.org@localhost>
date:      Fri Sep 13 20:10:35 2019 +0000

description:
bootstrap/bootstrap: prevent --wrkdir from being a symlink

Without this check, bootstrap will fail later when it builds
bootstrap-mk-files in the usual pkgsrc way. There is an additional check
in bsd.pkg.mk which then fails. Therefore, better fail fast to save some
time.

diffstat:

 bootstrap/bootstrap |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (30 lines):

diff -r 9f4ef118000f -r 2c44d5ea55f5 bootstrap/bootstrap
--- a/bootstrap/bootstrap       Fri Sep 13 19:53:03 2019 +0000
+++ b/bootstrap/bootstrap       Fri Sep 13 20:10:35 2019 +0000
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# $NetBSD: bootstrap,v 1.270 2019/09/13 19:53:03 rillig Exp $
+# $NetBSD: bootstrap,v 1.271 2019/09/13 20:10:35 rillig Exp $
 #
 # Copyright (c) 2001-2011 Alistair Crooks <agc%NetBSD.org@localhost>
 # All rights reserved.
@@ -358,8 +358,7 @@
        */)     die "ERROR: The argument to $2 must not end in /." ;;
        *//* | */. | */./* | */.. | */../*)
                die "ERROR: The path $1 (from $2) must be canonical." ;;
-       /*)     [ "${3-}" = "may-be-symlink" ] \
-               || checkarg_no_symlink_path "$1" "$2" ;;
+       /*)     checkarg_no_symlink_path "$1" "$2" ;;
        *)      die "ERROR: The argument to $2 must be an absolute path." ;;
        esac
 }
@@ -511,7 +510,7 @@
 checkarg_sane_absolute_path "$varbase" "--varbase"
 checkarg_sane_relative_path "$pkginfodir" "--pkginfodir"
 checkarg_sane_relative_path "$pkgmandir" "--pkgmandir"
-checkarg_sane_absolute_path "$wrkdir" "--workdir" may-be-symlink
+checkarg_sane_absolute_path "$wrkdir" "--workdir"
 
 # set defaults for system locations if not already set by the user
 wrkobjdir=${wrkdir}/pkgsrc