pretty: Introduce ' ' modifier to add space if non-empty

diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
index 5e95df6ba34290be88b76282ec7fb09864dd8134..561cc9f7d7ef1a2502d608e59e2eae345bffd685 100644 (file)
--- a/Documentation/pretty-formats.txt
+++ b/Documentation/pretty-formats.txt
@@ -81,9 +81,9 @@ displayed in full, regardless of whether --abbrev or
 true parent commits, without taking grafts nor history
 simplification into account.
 
-* 'format:'
+* 'format:<string>'
 +
-The 'format:' format allows you to specify which information
+The 'format:<string>' format allows you to specify which information
 you want to show. It works a little bit like printf format,
 with the notable exception that you get a newline with '%n'
 instead of '\n'.
@@ -128,6 +128,7 @@ The placeholders are:
 - '%s': subject
 - '%f': sanitized subject line, suitable for a filename
 - '%b': body
+- '%B': raw body (unwrapped subject and body)
 - '%N': commit notes
 - '%gD': reflog selector, e.g., `refs/stash@\{1\}`
 - '%gd': shortened reflog selector, e.g., `stash@\{1\}`
@@ -158,6 +159,10 @@ If you add a `-` (minus sign) after '%' of a placeholder, line-feeds that
 immediately precede the expansion are deleted if and only if the
 placeholder expands to an empty string.
 
+If you add a ` ` (space) after '%' of a placeholder, a space
+is inserted immediately before the expansion if and only if the
+placeholder expands to a non-empty string.
+
 * 'tformat:'
 +
 The 'tformat:' format works exactly like 'format:', except that it