mirror of
https://github.com/git/git
synced 2024-10-30 04:01:21 +00:00
0c977dbc81
The diff-so-fancy project is also written in perl, and most of its users pipe diffs through both diff-highlight and diff-so-fancy. It would be nice if this could be done in a single script. So let's pull most of diff-highlight's code into its own module which can be used by diff-so-fancy. In addition, we'll abstract a few basic items like reading from stdio so that a script using the module can do more processing before or after diff-highlight handles the lines. See the README update for more details. One small downside is that the diff-highlight script must now be built using the Makefile. There are ways around this, but it quickly gets into perl arcana. Let's go with the simple solution. As a bonus, our Makefile now respects the PERL_PATH variable if it is set. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
20 lines
365 B
Makefile
20 lines
365 B
Makefile
all: diff-highlight
|
|
|
|
PERL_PATH = /usr/bin/perl
|
|
-include ../../config.mak
|
|
|
|
PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
|
|
|
|
diff-highlight: shebang.perl DiffHighlight.pm diff-highlight.perl
|
|
cat $^ >$@+
|
|
chmod +x $@+
|
|
mv $@+ $@
|
|
|
|
shebang.perl: FORCE
|
|
@echo '#!$(PERL_PATH_SQ)' >$@+
|
|
@cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@
|
|
|
|
test: all
|
|
$(MAKE) -C t
|
|
|
|
.PHONY: FORCE
|