added --no-relative option for git-diff (code, documentation, and tests)
--no-relative overrides --relative causing a return to standard behavior
Signed-off-by: Brandon Phillips <kelson@xxxxxxxxxxxxxxx>
---
Documentation/diff-options.txt | 4 ++++
diff.c | 2 ++
t/t4045-diff-relative.sh | 46
+++++++++++++++++++++++++++++++++++++++---
3 files changed, 49 insertions(+), 3 deletions(-)
diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 6cb083a..2b15050 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -448,6 +448,10 @@ ifndef::git-format-patch[]
not in a subdirectory (e.g. in a bare repository), you
can name which subdirectory to make the output relative
to by giving a <path> as an argument.
+
+--no-relative::
+ Turn off relative pathnames and include all changes in the
+ repository.
endif::git-format-patch[]
-a::
diff --git a/diff.c b/diff.c
index d1bd534..7bceba8 100644
--- a/diff.c
+++ b/diff.c
@@ -3695,6 +3695,8 @@ int diff_opt_parse(struct diff_options *options,
const char **av, int ac)
DIFF_OPT_SET(options, RELATIVE_NAME);
options->prefix = arg;
}
+ else if (!strcmp(arg, "--no-relative"))
+ DIFF_OPT_CLR(options, RELATIVE_NAME);
/* xdiff options */
else if (!strcmp(arg, "--minimal"))
diff --git a/t/t4045-diff-relative.sh b/t/t4045-diff-relative.sh
index 3950f50..ccd67c7 100755
--- a/t/t4045-diff-relative.sh
+++ b/t/t4045-diff-relative.sh
@@ -12,8 +12,8 @@ test_expect_success 'setup' '
git commit -m one
'
-check_diff() {
-expect=$1; shift
+store_diff_relative() {
+expect=$1;
cat >expected <<EOF
diff --git a/$expect b/$expect
new file mode 100644
@@ -23,12 +23,52 @@ index 0000000..25c05ef
@@ -0,0 +1 @@
+other content
EOF
+}
+
+store_diff_absolute() {
+expect=$1;
+cat >expected <<EOF
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..d95f3ad
+--- /dev/null
++++ b/file1
+@@ -0,0 +1 @@
++content
+diff --git a/subdir/file2 b/subdir/file2
+new file mode 100644
+index 0000000..25c05ef
+--- /dev/null
++++ b/subdir/file2
+@@ -0,0 +1 @@
++other content
+EOF
+}
+
+check_diff() {
+store_diff_relative $1; shift
test_expect_success "-p $*" "
git diff -p $* HEAD^ >actual &&
test_cmp expected actual
"
}
+check_norel_pre() {
+store_diff_relative $1; shift
+test_expect_success "-p --no-relative $*" "
+ git diff -p --no-relative $* HEAD^ >actual &&
+ test_cmp expected actual
+"
+}
+
+check_norel_post() {
+store_diff_absolute $1; shift
+test_expect_success "-p $* --no-relative" "
+ git diff -p $* --no-relative HEAD^ >actual &&
+ test_cmp expected actual
+"
+}
+
check_numstat() {
expect=$1; shift
cat >expected <<EOF
@@ -64,7 +104,7 @@ test_expect_success "--raw $*" "
"
}
-for type in diff numstat stat raw; do
+for type in diff numstat stat raw norel_pre norel_post; do
check_$type file2 --relative=subdir/
check_$type file2 --relative=subdir
check_$type dir/file2 --relative=sub
--
1.9.1
--
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