Support version without a Git repo

frno7 · Apr 21, 2022 · 471a8cf · 471a8cf
1 parent ba7c405
commit 471a8cf
Showing 1 changed file with 19 additions and 4 deletions.
diff --git a/script/version b/script/version
@@ -1,14 +1,29 @@
-#!/bin/sh
+#!/bin/bash
 
 set -e
 set -o pipefail
 
+if [ -f version ]
+then
+ ver="$(cat version)"
+elif [ -d .git ]
+then
+ mod=$([ -z "$(git status -suno)" ] || echo "+")
+ tag="$(git describe --always --tags)"
+ ver="$(echo "$tag" | sed 's/^v//')$mod"
+else
+ ver="-"
+fi
+
+if [ $# = 0 ]
+then
+ echo "$ver"
+ exit
+fi
+
 [ $# = 1 ]
 f="$1"
 
-mod=$([ -z "$(git status -suno)" ] || echo "+")
-tag="$(git describe --always --tags)"
-ver="$(echo "$tag" | sed 's/^v//')$mod"
 src=$(echo "#include "'"'"iopmod/version.h"'"'"
 
 const char *program_version(void) { return "'"'"$ver"'"'"; }")