- Make sure the Makefile is up-to-date before running "make gen".

[rsync/rsync.git] / support / patch-update

diff --git a/support/patch-update b/support/patch-update
index c428982..7c51e9c 100755 (executable)
--- a/support/patch-update
+++ b/support/patch-update
@@ -7,21 +7,36 @@
 
 use strict;
 
-die "No 'patches' directory present in the current dir.\n" unless -d 'patches';
+my $patches_dir = 'patches';
+my $incl_generated_files;
+
+if (@ARGV && $ARGV[0] =~ /^--gen(?:=(\S+))?$/) {
+    $patches_dir = $1 if defined $1;
+    $incl_generated_files = 1;
+    shift;
+}
+
+die "No '$patches_dir' directory was found.\n" unless -d $patches_dir;
 die "No '.git' directory present in the current dir.\n" unless -d '.git';
 
-open(IN, '<', 'prepare-source.mak') or die "Couldn't open prepare-source.mak: $!\n";
-$_ = join('', <IN>);
+my @extra_files;
+open(IN, '<', 'Makefile.in') or die "Couldn't open Makefile.in: $!\n";
+while (<IN>) {
+    if (s/^GENFILES=//) {
+       while (s/\\$//) {
+           $_ .= <IN>;
+       }
+       @extra_files = split(' ', $_);
+       last;
+    }
+}
 close IN;
 
-my @extra_files = m{\n([^\s:]+):.*\n\t\S}g;
-my $incl_generated_files = shift if @ARGV && $ARGV[0] eq '--gen';
-
-system "git-checkout master" and exit 1;
+system "git checkout master" and exit 1;
 if ($incl_generated_files) {
     die "'a' must not exist in the current directory.\n" if -e 'a';
     die "'b' must not exist in the current directory.\n" if -e 'b';
-    system "./prepare-source && rsync -a @extra_files a/" and exit 1;
+    system "./config.status Makefile && make gen && rsync -a @extra_files a/" and exit 1;
 }
 my $last_touch = time;
 
@@ -32,9 +47,9 @@ if (@ARGV) {
        s{\.diff$} {};
        push(@patches, $_);
     }
-    open(PIPE, '-|', 'git-branch', '-l') or die $!;
+    open(PIPE, '-|', 'git', 'branch', '-l') or die $!;
 } else {
-    open(PIPE, '-|', 'git-branch', '-a') or die $!;
+    open(PIPE, '-|', 'git', 'branch', '-a') or die $!;
 }
 while (<PIPE>) {
     if (m# origin/patch/(.*)#) {
@@ -48,14 +63,13 @@ close PIPE;
 my(%parent, %description);
 foreach my $patch (@patches) {
     my $branch = ($local_patch{$patch} ? '' : 'origin/') . "patch/$patch";
-    open(PIPE, '-|', 'git-diff', "master...$branch", '--', "PATCH.$patch") or die $!;
+    my $desc = '';
+    open(PIPE, '-|', 'git', 'diff', '-U1000', "master...$branch", '--', "PATCH.$patch") or die $!;
     while (<PIPE>) {
        last if /^@@ /;
     }
-    my $desc = '';
     while (<PIPE>) {
-       next if /^-/; # huh??
-       s/^.//;
+       next unless s/^[ +]//;
        if (m#patch -p1 <patches/(\S+)\.diff# && $1 ne $patch) {
            $parent{$patch} = $1;
        }
@@ -74,9 +88,8 @@ if ($incl_generated_files) {
     system "rm -rf a b";
 }
 
-print "-------- master --------\n";
 sleep 1 if $last_touch == time;
-system "git-checkout master && ./prepare-source";
+system "git checkout master";
 
 exit;
 
@@ -99,26 +112,26 @@ sub update_patch
 
     sleep 1 if $incl_generated_files && $last_touch == time;
     if ($local_patch{$patch}) {
-       system "git-checkout patch/$patch" and exit 1;
+       system "git checkout patch/$patch" and exit 1;
     } else {
-       system "git-checkout --track -b patch/$patch origin/patch/$patch" and exit 1;
+       system "git checkout --track -b patch/$patch origin/patch/$patch" and exit 1;
     }
 
-    open(OUT, '>', "patches/$patch.diff") or die $!;
+    open(OUT, '>', "$patches_dir/$patch.diff") or die $!;
     print OUT $description{$patch}, "\n";
 
-    if (system("git-rebase -m $parent") != 0) {
-       print qq|"git-rebase -m $parent" incomplete -- please fix.\n|;
+    if (system("git rebase -m $parent") != 0) {
+       print qq|"git rebase -m $parent" incomplete -- please fix.\n|;
        $ENV{PS1} = "[$parent] patch/$patch: ";
        system $ENV{SHELL} and exit 1;
     }
 
     if ($incl_generated_files) {
-       system "./prepare-source && rsync -a @extra_files b/" and exit 1;
+       system "./config.status Makefile && make gen && rsync -a @extra_files b/" and exit 1;
     }
     $last_touch = time;
 
-    open(PIPE, '-|', 'git-diff', $parent) or die $!;
+    open(PIPE, '-|', 'git', 'diff', $parent) or die $!;
     DIFF: while (<PIPE>) {
        while (m{^diff --git a/PATCH}) {
            while (<PIPE>) {
@@ -126,6 +139,7 @@ sub update_patch
            }
            last DIFF if !defined $_;
        }
+       next if /^index /;
        print OUT $_;
     }
     close PIPE;