Auto version information inside tcplim, checkinstall target

vi · Oct 31, 2010 · d2e130a · d2e130a
1 parent 10a53aa
commit d2e130a
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Showing 4 changed files with 28 additions and 3 deletions.
diff --git a/.gitignore b/.gitignore
@@ -2,3 +2,7 @@
 tcplim
 .*.swp
 ~*
+VERSION
+/s
+/valerr
+*.deb
diff --git a/Makefile b/Makefile
@@ -1,4 +1,21 @@
 all: tcplim
 
-tcplim: *.c
+tcplim: *.c VERSION
-		gcc -O2 -g3 tcplim.c -o tcplim
+	gcc -O2 -g3 tcplim.c -o tcplim
+
+githead=$(wildcard .git/HEAD)
+
+ifeq (${githead}, .git/HEAD)
+VERSION: .git
+	( echo -n '#define VERSION "'; git describe --dirty 2> /dev/null | tr -d '\n'; echo '"' ) > VERSION
+else
+VERSION:
+	echo '#define VERSION "unknown"' > VERSION
+endif
+
+clean:
+	rm -f VERSION tcplim *.o
+
+#install target for checkinstall
+install: tcplim
+	install -o root -g staff tcplim /usr/bin/
diff --git a/description-pak b/description-pak
@@ -0,0 +1 @@
+User-space TCP bandwidth limiter
diff --git a/parse_argv.c b/parse_argv.c
@@ -1,9 +1,12 @@
 #include <limits.h>
+#include "VERSION"
 
 static void parse_argv(int argc, char* argv[]) {
     if (argc != 10) {
 	printf
-	    ("Usage: tcplim 0.0.0.0 1236 80.83.124.150 2222 65536 65536 32768 32768 50\n"
+	    (
+	     "tcplim version " VERSION "\n"
+	     "Usage: tcplim 0.0.0.0 1236 80.83.124.150 2222 65536 65536 32768 32768 50\n"
 	     "              bind_ip port connect_ip connect_port total_upload_limit t_download_l per_connection_upload_limit p_c_download_l timetick\n"
 	     "\n"
 	     "limits are in bytes per second. 0 means Umlimited [converted to INT_MAX internally]\nTimetick is in milliseconds.\n"