Add -v flag0.1

4 files changed, 31 insertions, 5 deletions

diff --git a/build.sh b/build.sh
index ae62e50..69bf12f 100755
--- a/build.sh
+++ b/build.sh
@@ -1,9 +1,11 @@
 #!/bin/sh
 set -e
 
+version="$(git describe --tags --first-parent --abbrev=40 --long --dirty --always)"
+
 CC=cc
 SAN="$SAN -fsanitize=address -fsanitize=undefined -fsanitize=leak"
-CFLAGS="$CFLAGS -g -O0 -DENABLE_ASSERT=1 -DENABLE_DEBUG=1"
+CFLAGS="$CFLAGS -g -O0 -DENABLE_ASSERT=1 -DENABLE_DEBUG=1 -DVERSION=\"$version\""
 
 CFLAGS="$CFLAGS -Wall -Wextra -Weverything -pedantic"
 CFLAGS="$CFLAGS -Wno-unsafe-buffer-usage -Wno-gnu-zero-variadic-macro-arguments -Wno-format-non-iso -Wno-declaration-after-statement -Wno-padded -Wno-covered-switch-default -Wno-gnu-empty-struct -Wno-c++-compat -Wno-alloca -Wno-zero-length-array"
diff --git a/src/base/main.c b/src/base/main.c
index 6721701..8286b6a 100644
--- a/src/base/main.c
+++ b/src/base/main.c
@@ -903,10 +903,15 @@ main(int ArgCount, char **Arg)
 {
 	Arg0 = Arg[0];
 	int C;
-	while((C = getopt(ArgCount, Arg, "")) != -1)
+	while((C = getopt(ArgCount, Arg, "v")) != -1)
 	{
 		switch(C)
 		{
+			case 'v':
+			{
+				printf("%s\n", VERSION);
+				exit(EX_USAGE);
+			}
 			case '?':
 			default: usage();
 		}
diff --git a/src/lamina/main.c b/src/lamina/main.c
index f461058..2b974d7 100644
--- a/src/lamina/main.c
+++ b/src/lamina/main.c
@@ -564,8 +564,22 @@ int
 main(int ArgCount, char **Arg)
 {
 	Arg0 = Arg[0];
-	--ArgCount;
-	++Arg;
+	int C;
+	while((C = getopt(ArgCount, Arg, "v")) != -1)
+	{
+		switch(C)
+		{
+			case 'v':
+			{
+				printf("%s\n", VERSION);
+				exit(EX_USAGE);
+			}
+			case '?':
+			default: usage();
+		}
+	}
+	ArgCount -= optind;
+	Arg += optind;
 	if(ArgCount != 2) usage();
 	char const *Path = Arg[0];
 	Root             = Arg[1];
diff --git a/src/module/module.c b/src/module/module.c
index 22f6142..ad066ee 100644
--- a/src/module/module.c
+++ b/src/module/module.c
@@ -30,10 +30,15 @@ main(int ArgCount, char **Arg)
 {
 	Arg0 = Arg[0];
 	int C;
-	while((C = getopt(ArgCount, Arg, "")) != -1)
+	while((C = getopt(ArgCount, Arg, "v")) != -1)
 	{
 		switch(C)
 		{
+			case 'v':
+			{
+				printf("%s\n", VERSION);
+				exit(EX_USAGE);
+			}
 			case '?':
 			default: usage();
 		}