git/contrib/diff-highlight/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

clean:
	$(RM) diff-highlight

.PHONY: FORCE
diff-highlight: split code into module 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> 2017-06-15 16:30:55 +00:00			`all: diff-highlight`
diff-highlight: add some tests Signed-off-by: Brian Henderson <henderson.bj@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2016-08-29 17:33:45 +00:00
diff-highlight: split code into module 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> 2017-06-15 16:30:55 +00:00			`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`
diff-highlight: add some tests Signed-off-by: Brian Henderson <henderson.bj@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2016-08-29 17:33:45 +00:00			`$(MAKE) -C t`
diff-highlight: split code into module The diff-so-fancy project is also written in perl, and most of its users pipe diffs through both diff-highlight and diff-so-fancy. It would be nice if this could be done in a single script. So let's pull most of diff-highlight's code into its own module which can be used by diff-so-fancy. In addition, we'll abstract a few basic items like reading from stdio so that a script using the module can do more processing before or after diff-highlight handles the lines. See the README update for more details. One small downside is that the diff-highlight script must now be built using the Makefile. There are ways around this, but it quickly gets into perl arcana. Let's go with the simple solution. As a bonus, our Makefile now respects the PERL_PATH variable if it is set. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2017-06-15 16:30:55 +00:00
diff-highlight: add clean target to Makefile Now that `make` produces a file, we should have a clean target to remove it. Signed-off-by: Daniel Watkins <daniel@daniel-watkins.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2017-08-29 11:23:11 +00:00			`clean:`
			`$(RM) diff-highlight`

diff-highlight: split code into module 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> 2017-06-15 16:30:55 +00:00			`.PHONY: FORCE`