From 8ab3106f6bd4967f145aeefdebe50a776c18c7b9 Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <lfleischer@calcurse.org>
Date: Fri, 8 Sep 2017 22:29:27 +0200
Subject: git-version-gen: Add default version

Instead of bailing out early in the build process when neither a version
file nor a valid Git repository is detected, use a hardcoded default
version string. This fixes building from shallow clones or Git
snapshots.

Also fixes GitHub issue #22.

Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
---
 build-aux/git-version-gen | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/build-aux/git-version-gen b/build-aux/git-version-gen
index 6ef7760..bf4230a 100755
--- a/build-aux/git-version-gen
+++ b/build-aux/git-version-gen
@@ -6,6 +6,7 @@ then
   exit 1
 fi
 
+DEF_VER=4.2.2.dev
 VERFILE="$1"
 
 if [ -d '.git' ]
@@ -13,14 +14,9 @@ then
   git update-index --refresh > /dev/null 2>&1
   VERSION=`git describe --abbrev=4 --match='v[0-9]*' --dirty 2>/dev/null`
   VERSION=`echo "$VERSION" | sed 's/^v//'`
-  [ -n "$VERSION" ] && printf "%s" "$VERSION" > "$VERFILE"
+  [ -n "$VERSION" ] && printf "%s" "$VERSION" >"$VERFILE"
 fi
 
-if [ -f "$VERFILE" ]
-then
-  cat "$VERFILE"
-else
-  echo "git-version-gen: unknown version number." >&2
-  exit 1
-fi
+[ -f "$VERFILE" ] || printf "%s" "$DEF_VER" >"$VERFILE"
 
+cat "$VERFILE"
-- 
cgit v1.2.3-54-g00ecf