From: Daniel Stenberg <daniel@haxx.se>
Date: Sat, 19 Jun 2010 21:08:34 +0000 (+0200)
Subject: log2changes: first version of the git log to CHANGES conversion script
X-Git-Tag: curl-7_21_1~121
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bd5d478dd4ac3d09c70cf59776e08975a9c75511;p=thirdparty%2Fcurl.git

log2changes: first version of the git log to CHANGES conversion script

$ git log --pretty=fuller --no-color --date=short | ./log2changes.pl

Of course, limiting the log output with a range like with
"[tag]..HEAD" appended can be very useful too.
---

diff --git a/log2changes.pl b/log2changes.pl
new file mode 100755
index 0000000000..53e005790e
--- /dev/null
+++ b/log2changes.pl
@@ -0,0 +1,59 @@
+#!/usr/bin/perl
+
+# git log --pretty=fuller --no-color --date=short
+
+my @mname = ('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
+             'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' );
+
+sub nicedate {
+    my ($date)=$_;
+
+    if($date =~ /(\d\d\d\d)-(\d\d)-(\d\d)/) {
+        return sprintf("%d %s %4d", $3, $mname[$2-1], $1);
+    }
+    return $date;
+}
+
+my $line;
+while(<STDIN>) {
+    my $l = $_;
+
+    if($l =~/^commit (.*)/) {
+        $co = $1;
+    }
+    elsif($l =~ /^Author: *(.*) +</) {
+        $a = $1;
+    }
+    elsif($l =~ /^Commit: *(.*) +</) {
+        $c = $1;
+    }
+    elsif($l =~ /^CommitDate: (.*)/) {
+        $date = nicedate($1);
+    }
+    elsif($l =~ /^(    )(.*)/) {
+        my $extra;
+        if($a ne $c) {
+            $extra=sprintf("\n- [%s brought this change]\n\n  ", $a);
+        }
+        else {
+            $extra="\n- ";
+        }
+        if($co ne $oldco) {
+            if($c ne $oldc) {
+                print "\n$c ($date)$extra";
+            }
+            else {
+                print "$extra";
+            }
+            $line =0;
+        }
+
+        $oldco = $co;
+        $oldc = $c;
+        $olddate = $date;
+        if($line++) {
+            print "  ";
+        }
+        print $2."\n";
+    }
+}