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add views/VERSION target to generate the version-number from git

This commit is contained in:
Stefan Koch 2017-10-18 11:13:46 +02:00
parent 9b4de1a3e5
commit 0847016346
2 changed files with 65 additions and 7 deletions
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17
makefile
View File

@ -1,8 +1,8 @@
SRC := $(shell find src -name "*.d") \
$(shell find libdparse/src -name "*.d")
INCLUDE_PATHS := -Ilibdparse/src -Isrc
DMD_COMMON_FLAGS := -dip25 -w $(INCLUDE_PATHS)
DMD_DEBUG_FLAGS := -g $(DMD_COMMON_FLAGS)
DMD_COMMON_FLAGS := -dip25 -w $(INCLUDE_PATHS) -Jviews
DMD_DEBUG_FLAGS := -debug -g $(DMD_COMMON_FLAGS)
DMD_FLAGS := -O -inline $(DMD_COMMON_FLAGS)
DMD_TEST_FLAGS := -unittest -g $(DMD_COMMON_FLAGS)
LDC_FLAGS := -g -w -oq $(INCLUDE_PATHS)
@ -15,6 +15,10 @@ GDC ?= gdc
dmd: bin/dfmt
views/VERSION : .git/refs/tags .git/HEAD
mkdir -p $(dir $@)
git describe --tags > $@
ldc: $(SRC)
$(LDC) $(LDC_FLAGS) $^ -ofbin/dfmt
-rm -f *.o
@ -28,8 +32,9 @@ test: debug
bin/dfmt-test: $(SRC)
$(DC) $(DMD_TEST_FLAGS) $^ -of$@
bin/dfmt: $(SRC)
$(DC) $(DMD_FLAGS) $^ -of$@
bin/dfmt: views/VERSION $(SRC)
$(DC) $(DMD_FLAGS) $(filter %.d,$^) -of$@
debug: views/VERSION $(SRC)
$(DC) $(DMD_DEBUG_FLAGS) $(filter %.d,$^) -ofbin/dfmt
debug: $(SRC)
$(DC) $(DMD_DEBUG_FLAGS) $^ -ofbin/dfmt

55
src/dfmt/main.d
View File

@ -4,8 +4,61 @@
// http://www.boost.org/LICENSE_1_0.txt)
module dfmt.main;
static immutable VERSION = () {
debug
{
enum DEBUG_SUFFIX = "-debug";
}
else
{
enum DEBUG_SUFFIX = "";
}
static if (is(typeof(import("VERSION"))))
{
// takes the `git describe --tags` output and removes the leading
// 'v' as well as any kind of newline
// if the tag is considered malformed it gets used verbatim
enum gitDescribeOutput = import("VERSION");
string result;
if (gitDescribeOutput[0] == 'v')
result = gitDescribeOutput[1 .. $];
else
result = null;
uint minusCount;
foreach (i, c; result)
{
if (c == '\n' || c == '\r')
{
result = result[0 .. i];
break;
}
if (c == '-')
{
++minusCount;
}
}
if (minusCount > 1)
result = null;
return result ? result ~ DEBUG_SUFFIX
: gitDescribeOutput ~ DEBUG_SUFFIX;
}
else
{
return "unknown" ~ DEBUG_SUFFIX ~ "-version";
}
} ();
private enum VERSION = "0.5.0";
version (NoMain)
{