update compat level to 12, standards version, and switch to salsa

[perltidy.git] / docs / ChangeLog.html

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 <h1>Perltidy Change Log</h1>
 
+<h2>2019 06 01</h2>
+
+<pre><code>- rt #128477: Prevent inconsistent owner/group and setuid/setgid bits. 
+  In the -b (--backup-and-modify-in-place) mode, an attempt is made to set ownership
+  of the output file equal to the input file, if they differ.
+  In all cases, if the final output file ownership differs from input file, any setuid/setgid bits are cleared.
+
+- Added option -bom  (--break-at-old-method-breakpoints) by
+  merrillymeredith which preserves breakpoints of method chains. Modified to also handle a cuddled call style.
+
+- Merged patch to fix Windows EOL translation error with UTF-8 written by
+  Ron Ivy. This update prevents automatic conversion to 'DOS' CRLF line
+  endings.  Also, Windows system testing at the appveyor site is working again.
+
+- RT #128280, added flag --one-line-block-semicolons=n (-olbs=n) 
+  to control semicolons in one-line blocks.  The values of n are:
+    n=0 means no semicolons termininating simple one-line blocks
+    n=1 means stable; do not change from input file [DEFAULT and current]
+    n=2 means always add semicolons in one-line blocks
+  The current behavior corresponds to the default n=1.
+
+- RT #128216, Minor update to prevent inserting unwanted blank line at
+  indentation level change.  This should not change existing scripts.
+
+- RT #81852: Improved indentation when quoted word (qw) lists are 
+  nested within other containers using the --weld-nested (-wn) flag.
+  The example given previously (below) is now closer to what it would
+  be with a simple list instead of qw:
+
+  # perltidy -wn
+  use_all_ok( qw{
+      PPI
+      PPI::Tokenizer
+      PPI::Lexer
+      PPI::Dumper
+      PPI::Find
+      PPI::Normal
+      PPI::Util
+      PPI::Cache
+  } );
+
+- RT#12764, introduced new feature allowing placement of blanks around
+  sequences of selected keywords. This can be activated with the -kgb* 
+  series of parameters described in the manual.
+
+- Rewrote vertical algnment module.  It is better at finding
+  patterns in complex code. For example,
+
+OLD:
+       /^-std$/ &amp;&amp; do { $std       = 1;     next; };
+       /^--$/   &amp;&amp; do { @link_args = @argv; last; };
+       /^-I(.*)/ &amp;&amp; do { $path = $1 || shift @argv; next; };
+
+NEW:
+       /^-std$/  &amp;&amp; do { $std       = 1;                 next; };
+       /^--$/    &amp;&amp; do { @link_args = @argv;             last; };
+       /^-I(.*)/ &amp;&amp; do { $path      = $1 || shift @argv; next; };
+
+- Add repository URLs to META files 
+
+- RT #118553, "leave only one newline at end of file". This option was not 
+  added because of undesirable side effects, but a new filter script
+  was added which can do this, "examples/delete_ending_blank_lines.pl".
+</code></pre>
+
 <h2>2018 11 20</h2>
 
 <pre><code>- fix RT#127736 Perl-Tidy-20181119 has the EXE_FILES entry commented out in