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authorGravatar Steven Schubiger <stsc@refcnt.org>2014-06-26 16:08:37 +0200
committerGravatar Steven Schubiger <stsc@refcnt.org>2014-06-26 16:08:37 +0200
commit5f02f11890b79f3254fbafa67ee6600982953856 (patch)
treea1948041408bdbbc4ab2067a6a15b6936061ea61 /version.pl
parent055b7ca1312376f2fdf214176a1ae782d05f5396 (diff)
downloadcolorize-5f02f11890b79f3254fbafa67ee6600982953856.tar.gz
colorize-5f02f11890b79f3254fbafa67ee6600982953856.tar.bz2
Include commit hash in version output
Extracting the abbreviated commit hash will break when git will be replaced by a different version control system. But until it does, get the hash from the git repository.
Diffstat (limited to 'version.pl')
-rwxr-xr-xversion.pl24
1 files changed, 24 insertions, 0 deletions
diff --git a/version.pl b/version.pl
new file mode 100755
index 0000000..850902e
--- /dev/null
+++ b/version.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+my $version = '';
+
+# git repository
+if (system('which git >/dev/null 2>&1') == 0
+and system('git ls-files colorize.c --error-unmatch >/dev/null 2>&1') == 0) {
+ $version = `git describe --tags --dirty`;
+ $version =~ s/\n$//g;
+}
+
+if (length $version) {
+ print <<"EOT";
+const char *version = "$version";
+EOT
+}
+else {
+ print <<'EOT';
+const char *version = NULL;
+EOT
+}