X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/09afd4d8b287a7401451541a93343987db979db8..41154ea11d56079c1a1a68336589652000a84fe6:/mr

diff --git a/mr b/mr
index ba0cf0a..f14ba4d 100755
--- a/mr
+++ b/mr
@@ -417,12 +417,11 @@ to keep track of and remember to delete old repositories.
 
 The "lib" parameter can specify some shell code that will be run
 before each command, this can be a useful way to define shell
-functions for other commands to use.  Unlike most other parameters,
-this can be specified multiple times, in which case the chunks of
-shell code are accumulatively concatenated together.  This is
-particularly useful because it allows the user to build a library of
-shell functions defined in the [DEFAULT] section scattered across
-various mr modules (files referenced by an C<include> directive).
+functions for other commands to use. 
+
+Unlike most other parameters, this can be specified multiple times, in
+which case the chunks of shell code are accumulatively concatenated
+together.
 
 =item fixups
 
@@ -431,14 +430,7 @@ is checked out, or updated. This provides an easy way to do things
 like permissions fixups, or other tweaks to the repository content,
 whenever the repository is changed.
 
-=item pre_ and post_
-
-If a "pre_action" parameter is set, its command is run before mr performs the
-specified action. Similarly, "post_action" parameters are run after mr
-successfully performs the specified action. For example, "pre_commit" is
-run before committing; "post_update" is run after updating.
-
-=back
+=item VCS_action
 
 When looking for a command to run for a given action, mr first looks for
 a parameter with the same name as the action. If that is not found, it
@@ -452,10 +444,20 @@ the action that is performed for a given version control system, you can
 override these VCS specific actions. To add a new version control system,
 you can just add VCS specific actions for it.
 
-As with the C<lib> parameter, if a parameter is suffixed with
-C<_append>, its value is concatenated to the existing value of the
-parameter for that config block, rather than overwriting it.  In this
-way, actions such as C<fixup> can be constructed accumulatively.
+=item pre_ and post_
+
+If a "pre_action" parameter is set, its command is run before mr performs the
+specified action. Similarly, "post_action" parameters are run after mr
+successfully performs the specified action. For example, "pre_commit" is
+run before committing; "post_update" is run after updating.
+
+=item _append
+
+Any parameter can be suffixed with C<_append>, to add an additional value
+to the existing value of the parameter. In this way, actions 
+can be constructed accumulatively.
+
+=back
 
 =head1 UNTRUSTED MRCONFIG FILES
 
@@ -1117,20 +1119,6 @@ sub is_trusted_checkout {
 	return 0;
 }
 
-sub trusterror {
-	my ($err, $file, $line, $url)=@_;
-	
-	if (defined $url) {
-		die "$err in untrusted $url line $line\n".
-			"(To trust this url, --trust-all can be used; but please use caution;\n".
-			"this can allow arbitrary code execution!)\n";
-	}
-	else {
-		die "$err in untrusted $file line $line\n".
-			"(To trust this file, list it in ~/.mrtrust.)\n";
-	}
-}
-
 my %loaded;
 sub loadconfig {
 	my $f=shift;
@@ -1195,30 +1183,43 @@ sub loadconfig {
 
 	# Keep track of the current line in the config file;
 	# when a file is included track the current line from the include.
-	my $line=0;
+	my $lineno=0;
 	my $included=undef;
-	my $includeline=0;
+
+	my $line;
 	my $nextline = sub {
 		if ($included) {
-			$includeline++;
 			$included--;
 		}
 		else {
 			$included=undef;
-			$includeline=0;
-			$line++;
+			$lineno++;
 		}
-		my $l=shift @lines;
-		chomp $l;
-		return $l
+		$line=shift @lines;
+		chomp $line;
+		return $line;
 	};
 	my $lineerror = sub {
 		my $msg=shift;
 		if (defined $included) {
-			die "mr: $f line $line include line $includeline: $msg\n";
+			die "mr: $msg at $f line $lineno, included line: $line\n";
+		}
+		else {
+			die "mr: $msg at $f line $lineno\n";
+		}
+	};
+	my $trusterror = sub {
+		my $msg=shift;
+		my ($err, $file, $lineno, $url)=@_;
+	
+		if (defined $bootstrap_url) {
+			die "mr: $err in untrusted $bootstrap_url line $lineno\n".
+				"(To trust this url, --trust-all can be used; but please use caution;\n".
+				"this can allow arbitrary code execution!)\n";
 		}
 		else {
-			die "mr: $f line $line: $msg\n";
+			die "mr: $err in untrusted $file line $lineno\n".
+				"(To trust this file, list it in ~/.mrtrust.)\n";
 		}
 	};
 
@@ -1226,7 +1227,7 @@ sub loadconfig {
 		$_=$nextline->();
 
 		if (! $trusted && /[[:cntrl:]]/) {
-			trusterror("mr: illegal control character", $f, $line, $bootstrap_url);
+			$trusterror->("illegal control character");
 		}
 
 		next if /^\s*\#/ || /^\s*$/;
@@ -1237,7 +1238,7 @@ sub loadconfig {
 				if (! is_trusted_repo($section) ||
 				    $section eq 'ALIAS' ||
 				    $section eq 'DEFAULT') {
-					trusterror("mr: illegal section \"[$section]\"", $f, $line, $bootstrap_url)
+					$trusterror->("illegal section \"[$section]\"");
 				}
 			}
 			$section=expandenv($section) if $trusted;
@@ -1264,7 +1265,7 @@ sub loadconfig {
 				# settings in specific known-safe formats.
 				if ($parameter eq 'checkout') {
 					if (! is_trusted_checkout($value)) {
-						trusterror("mr: illegal checkout command \"$value\"", $f, $line, $bootstrap_url);
+						$trusterror->("illegal checkout command \"$value\"");
 					}
 				}
 				elsif ($parameter eq 'order') {
@@ -1276,7 +1277,7 @@ sub loadconfig {
 					# safe.
 				}
 				else {
-					trusterror("mr: illegal setting \"$parameter=$value\"", $f, $line, $bootstrap_url);
+					$trusterror->("illegal setting \"$parameter=$value\"");
 				}
 			}