From af42e36df07ad3a1c81ccaf9ce6e06218c97c7f2 Mon Sep 17 00:00:00 2001
From: Steven Barth <cyrus@openwrt.org>
Date: Fri, 7 Nov 2008 14:01:22 +0000
Subject: Detect changed feed urls and rebase working copies if needed. (Patch
by xMff)
SVN-Revision: 13138
---
scripts/feeds | 50 +++++++++++++++++++++++++++++++++++++++++++-------
1 file changed, 43 insertions(+), 7 deletions(-)
diff --git a/scripts/feeds b/scripts/feeds
index 76d83af9a3..0586b429d3 100755
--- a/scripts/feeds
+++ b/scripts/feeds
@@ -48,6 +48,33 @@ sub parse_config() {
close FEEDS;
}
+sub update_location($$)
+{
+ my $name = shift;
+ my $url = shift;
+ my $old_url;
+
+ -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1;
+
+ if( open LOC, "< ./feeds/$name.tmp/location" )
+ {
+ chomp($old_url = readline LOC);
+ close LOC;
+ }
+
+ if( !$old_url || $old_url ne $url )
+ {
+ if( open LOC, "> ./feeds/$name.tmp/location" )
+ {
+ print LOC $url, "\n";
+ close LOC;
+ }
+ return $old_url ? 1 : 0;
+ }
+
+ return 0;
+}
+
sub update_index($)
{
my $name = shift;
@@ -62,11 +89,12 @@ sub update_index($)
return 0;
}
-sub update_svn($$) {
+sub update_svn($$$) {
my $name = shift;
my $src = shift;
+ my $relocate = shift;
- if (-d "./feeds/$name/.svn" ) {
+ if ( !$relocate && -d "./feeds/$name/.svn" ) {
system("(cd \"./feeds/$name\"; svn up)") == 0 or return 1;
} else {
system("rm -rf \"./feeds/$name\"");
@@ -76,30 +104,34 @@ sub update_svn($$) {
return 0;
}
-sub update_cpy($$) {
+sub update_cpy($$$) {
my $name = shift;
my $src = shift;
+ my $relocate = shift;
+ $relocate && system("rm -rf \"./feeds/$name\"");
system("mkdir -p ./feeds/$name");
system("cp -Rf $src ./feeds");
return 0;
}
-sub update_link($$) {
+sub update_link($$$) {
my $name = shift;
my $src = abs_path(shift);
+ my $relocate = shift; # no-op
system("rm -f ./feeds/$name; ln -s $src ./feeds/$name");
return 0;
}
-sub update_git($$) {
+sub update_git($$$) {
my $name = shift;
my $src = shift;
+ my $relocate = shift;
- if (-d "./feeds/$name/.git" ) {
+ if ( !$relocate && -d "./feeds/$name/.git" ) {
system("GIT_DIR=./feeds/$name/.git git pull") == 0 or return 1;
} else {
system("rm -rf \"./feeds/$name\"");
@@ -416,7 +448,11 @@ sub update_feed($$$$)
my $name=shift;
my $src=shift;
my $perform_update=shift;
+ my $force_relocate=update_location( $name, "@$src" );
+ if( $force_relocate ) {
+ warn "Source of feed $name has changed, replacing copy\n";
+ }
$update_method{$type} or do {
warn "Unknown type '$type' in feed $name\n";
return 1;
@@ -425,7 +461,7 @@ sub update_feed($$$$)
my $failed = 1;
foreach my $feedsrc (@$src) {
warn "Updating feed '$name' from '$feedsrc' ...\n";
- next unless &{$update_method{$type}}($name, $feedsrc) == 0;
+ next unless &{$update_method{$type}}($name, $feedsrc, $force_relocate) == 0;
$failed = 0;
last;
}
--
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