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feeds: add option to force feed update despite modified files 

Implement a new flag "-f" for the feeds update command which causes the
script to fall back to a more agressive git update strategy in case there
are locally modified files in the feeds directory.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2017-02-14 18:35:57 +01:00
parent 0f3c2d031a
commit 7ee09377e7
1 changed files with 26 additions and 9 deletions
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35
scripts/feeds
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@ -130,6 +130,7 @@ my %update_method = (
'init_branch' => "git clone --depth 1 --branch '%s' '%s' '%s'",
'init_commit' => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
'update' => "git pull --ff",
'update_force' => "git pull --ff || (git reset --hard HEAD; git pull --ff; exit 1)",
'controldir' => ".git",
'revision' => "git rev-parse --short HEAD | tr -d '\n'"},
'src-git-full' => {
@ -137,6 +138,7 @@ my %update_method = (
'init_branch' => "git clone --branch '%s' '%s' '%s'",
'init_commit' => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
'update' => "git pull --ff",
'update_force' => "git pull --ff || (git reset --hard HEAD; git pull --ff; exit 1)",
'controldir' => ".git",
'revision' => "git rev-parse --short HEAD | tr -d '\n'"},
'src-gitsvn' => {
@ -161,11 +163,12 @@ my %update_method = (
# src-git: pull broken
# src-cpy: broken if `basename $src` != $name
sub update_feed_via($$$$) {
sub update_feed_via($$$$$) {
my $type = shift;
my $name = shift;
my $src = shift;
my $relocate = shift;
my $force = shift;
my $m = $update_method{$type};
my $localpath = "./feeds/$name";
@ -186,7 +189,11 @@ sub update_feed_via($$$$) {
} elsif ($m->{'init_commit'} and $commit) {
# in case git hash has been provided don't update the feed
} else {
system("cd '$safepath'; $m->{'update'}") == 0 or return 1;
my $update_cmd = $m->{'update'};
if ($force && exists $m->{'update_force'}) {
$update_cmd = $m->{'update_force'};
}
system("cd '$safepath'; $update_cmd") == 0 or return 1;
}
return 0;
@ -664,13 +671,15 @@ sub uninstall {
return 0;
}
sub update_feed($$$$)
sub update_feed($$$$$)
{
my $type=shift;
my $name=shift;
my $src=shift;
my $perform_update=shift;
my $force_update=shift;
my $force_relocate=update_location( $name, "@$src" );
my $rv=0;
if( $force_relocate ) {
warn "Source of feed $name has changed, replacing copy\n";
@ -683,9 +692,16 @@ sub update_feed($$$$)
my $failed = 1;
foreach my $feedsrc (@$src) {
warn "Updating feed '$name' from '$feedsrc' ...\n";
next unless update_feed_via($type, $name, $feedsrc, $force_relocate) == 0;
if (update_feed_via($type, $name, $feedsrc, $force_relocate, $force_update) != 0) {
if ($force_update) {
$rv=1;
$failed=0;
warn "failed, ignore.\n";
next;
}
last;
}
$failed = 0;
last;
}
$failed and do {
warn "failed.\n";
@ -697,7 +713,7 @@ sub update_feed($$$$)
warn "failed.\n";
return 1;
};
return 0;
return $rv;
}
sub update {
@ -709,7 +725,7 @@ sub update {
$ENV{SCAN_COOKIE} = $$;
$ENV{OPENWRT_VERBOSE} = 's';
getopts('ahi', \%opts);
getopts('ahif', \%opts);
if ($opts{h}) {
usage();
@ -729,7 +745,7 @@ sub update {
if ( ($#ARGV == -1) or $opts{a}) {
foreach my $feed (@feeds) {
my ($type, $name, $src) = @$feed;
update_feed($type, $name, $src, $perform_update) == 0 or $failed=1;
update_feed($type, $name, $src, $perform_update, $opts{f}) == 0 or $failed=1;
}
} else {
while ($feed_name = shift @ARGV) {
@ -738,7 +754,7 @@ sub update {
if($feed_name ne $name) {
next;
}
update_feed($type, $name, $src, $perform_update) == 0 or $failed=1;
update_feed($type, $name, $src, $perform_update, $opts{f}) == 0 or $failed=1;
}
}
}
@ -796,6 +812,7 @@ Commands:
Options:
-a : Update all feeds listed within feeds.conf. Otherwise the specified feeds will be updated.
-i : Recreate the index only. No feed update from repository is performed.
-f : Force updating feeds even if there are changed, uncommitted files.
clean: Remove downloaded/generated files.