Rename diff.suppress-blank-empty to diff.suppressBlankEmpty

All the other config variables use CamelCase.  This config variable should
not be an exception.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 52786c7df5eb902cf97fee165ceb25e3c4763e9e..26551ea6e1bba817bc272243368e082fecaca2f1 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -635,7 +635,7 @@ diff.renames::
        will enable basic rename detection.  If set to "copies" or
        "copy", it will detect copies, as well.
 
-diff.suppress-blank-empty::
+diff.suppressBlankEmpty::
        A boolean to inhibit the standard behavior of printing a space
        before each empty output line. Defaults to false.
 

diff --git a/diff.c b/diff.c
index 0484601f42a8aeac408d560091d341f571f231dd..5b85b4077a1d3e333d6af86127bf9473b295c837 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -118,7 +118,9 @@ int git_diff_basic_config(const char *var, const char *value, void *cb)
        }
 
        /* like GNU diff's --suppress-blank-empty option  */
-       if (!strcmp(var, "diff.suppress-blank-empty")) {
+       if (!strcmp(var, "diff.suppressblankempty") ||
+                       /* for backwards compatibility */
+                       !strcmp(var, "diff.suppress-blank-empty")) {
                diff_suppress_blank_empty = git_config_bool(var, value);
                return 0;
        }

diff --git a/t/t4029-diff-trailing-space.sh b/t/t4029-diff-trailing-space.sh
index 4ca65e033289fe4ac757a3f19ecd3169bdb434e4..9ddbbcde57489e266e2f229314ebac5dbfeb3be6 100755 (executable)
--- a/t/t4029-diff-trailing-space.sh
+++ b/t/t4029-diff-trailing-space.sh
@@ -2,7 +2,7 @@
 #
 # Copyright (c) Jim Meyering
 #
-test_description='diff honors config option, diff.suppress-blank-empty'
+test_description='diff honors config option, diff.suppressBlankEmpty'
 
 . ./test-lib.sh
 
@@ -24,14 +24,14 @@ test_expect_success \
      git add f &&
      git commit -q -m. f &&
      printf "\ny\n" > f &&
-     git config --bool diff.suppress-blank-empty true &&
+     git config --bool diff.suppressBlankEmpty true &&
      git diff f > actual &&
      test_cmp exp actual &&
      perl -i.bak -p -e "s/^\$/ /" exp &&
-     git config --bool diff.suppress-blank-empty false &&
+     git config --bool diff.suppressBlankEmpty false &&
      git diff f > actual &&
      test_cmp exp actual &&
-     git config --bool --unset diff.suppress-blank-empty &&
+     git config --bool --unset diff.suppressBlankEmpty &&
      git diff f > actual &&
      test_cmp exp actual
      '