From: Fred T. Hamster <fred@feistymeow.org>
Date: Mon, 9 Feb 2026 15:53:17 +0000 (-0500)
Subject: added error checking before replacement
X-Git-Tag: 2.140.190^2~12
X-Git-Url: https://feistymeow.org/gitweb/?a=commitdiff_plain;h=ba5e65d2af77799b29c7804abae981ecb29362f8;p=feisty_meow.git

added error checking before replacement

never want this to whack a chunk of good includes in the code file it's modifying, if it trips over its own feet.
---

diff --git a/scripts/clam/cpp/buildor_gen_deps.sh b/scripts/clam/cpp/buildor_gen_deps.sh
index 80a6be38..ea3df3e0 100644
--- a/scripts/clam/cpp/buildor_gen_deps.sh
+++ b/scripts/clam/cpp/buildor_gen_deps.sh
@@ -1,43 +1,42 @@
 #!/usr/bin/env bash
-###############################################################################
-#                                                                             #
-#  Name   : buildor_gen_deps                                                  #
-#  Author : Chris Koeritz                                                     #
-#  Rights : Copyright (C) 2008-$now by Author                                 #
-#                                                                             #
-###############################################################################
-#  This script is free software; you can redistribute it and/or modify it     #
-#  under the terms of the GNU General Public License as published by the Free #
-#  Software Foundation; either version 2 of the License or (at your option)   #
-#  any later version.  See "http://www.fsf.org/copyleft/gpl.html" for a copy  #
-#  of the License online.  Please send any updates to "fred@gruntose.com".    #
-###############################################################################
+
+####
+#  Name   : buildor_gen_deps
+#  Author : Chris Koeritz
+#  Rights : Copyright (C) 2008-$now by Author
+#  Purpose:
+#    this script finds all of the headers used by a cpp file and outputs a
+#    list of other cpp files that are probably needed for building it.
+####
+#  This script is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by the Free
+#  Software Foundation; either version 2 of the License or (at your option)
+#  any later version.  See "http://www.fsf.org/copyleft/gpl.html" for a copy
+#  of the License online.  Please send any updates to "fred@gruntose.com".
+####
 
 if [ ! -z "$CLEAN" ]; then
   echo "in cleaning mode, will not build dependencies."
   exit 0
 fi
 
-# this script finds all of the headers used by a cpp file and outputs a
-# list of other cpp files that are probably needed for building it.
-
-  # these semi-global variables used throughout the whole script to accumulate
-  # information, rather than trying to juggle positional parameters everywhere.
+# these semi-global variables used throughout the whole script to accumulate
+# information, rather than trying to juggle positional parameters everywhere.
 
-  # the list of dependencies being accumulated.
-  declare -a dependency_accumulator=()
+# the list of dependencies being accumulated.
+declare -a dependency_accumulator=()
 
-  # a set of files that are known to be bad, since we cannot find them.
-  declare -a bad_files=()
+# a set of files that are known to be bad, since we cannot find them.
+declare -a bad_files=()
 
-  # makes sure we don't keep looking at files even when they're neither
-  # bad nor listed as dependencies.
-  declare -a boring_files=()
+# makes sure we don't keep looking at files even when they're neither
+# bad nor listed as dependencies.
+declare -a boring_files=()
 
-  # this directory is not allowed to participate in the scavenging
-  # because it's where the tool was pointed at.  if we allowed files in
-  # the app's same directory to be added, that leads to bad dependencies.
-  prohibited_directory=""
+# this directory is not allowed to participate in the scavenging
+# because it's where the tool was pointed at.  if we allowed files in
+# the app's same directory to be added, that leads to bad dependencies.
+prohibited_directory=""
 
 # set up the separator character so we don't eat tabs or spaces.  this should
 # be a character we hope to see pretty much never in a file near the includes.
@@ -62,7 +61,8 @@ function add_new_dep {
   local dep="$1"
   if seen_already "$dep"; then
 #echo bailing since seen: $dep
- return 1; fi
+    return 1
+  fi
 #echo had not seen before: $dep
 
 #  if existing_dep $dep; then return 1; fi  # added it to list already.
@@ -462,6 +462,7 @@ echo adding "$new_include"
   done
 
   sort "$pending_deps" >>"$replacement_file"
+  exit_on_error "sorting pending deps into the replacement file"
   rm -f "$pending_deps"
 
   echo -e "$closing_guard_line" >>"$replacement_file"