2 # Not a shell script, but something intended to be sourced from shell scripts
4 # Check that (1) we have git (2) this is a git tree.
5 (which git >/dev/null 2>/dev/null && git describe >/dev/null 2>/dev/null)
9 if ([ -f version.lisp-expr ] && ! git_available_p)
11 # Relase tarball, leave version.lisp-expr alone.
13 elif ! git_available_p
15 echo "Can't run 'git describe' and version.lisp-expr is missing." >&2
16 echo "To fix this, either install git or create a fake version.lisp-expr file." >&2
17 echo "You can create a fake version.lisp-expr file like this:" >&2
18 echo " \$ echo '\"1.0.99.999\"' > version.lisp-expr" >&2
22 version_head=$(git rev-parse HEAD)
23 if [ -z "$SBCL_BUILDING_RELEASE_FROM" ]
25 version_root="origin/master"
27 version_root="$SBCL_BUILDING_RELEASE_FROM"
29 version_base=$(git rev-parse "$version_root")
30 version_tag=`git describe --tags --match="sbcl*" --abbrev=0 $version_base`
31 version_release=`echo $version_tag | sed -e 's/sbcl[_-]//' | sed -e 's/_/\./g'`
32 version_n_root=`git rev-list $version_base --not $version_tag --count`
33 version_n_branch=`git rev-list HEAD --not $version_base --count`
34 if [ -z "$NO_GIT_HASH_IN_VERSION" ]
36 version_hash="-`git rev-parse --short $version_head`"
40 if git diff HEAD --no-ext-diff --quiet --exit-code
44 version_dirty="-dirty"
46 # Now that we have all the pieces, put them together.
47 cat >version.lisp-expr <<EOF
48 ;;; This file is auto-generated using generate-version.sh. Every time
49 ;;; you re-run make.sh, this file will be overwritten if you are
50 ;;; working from a Git checkout.
52 if [ "$version_base" = "$version_head" ]
54 if [ "0" = "$version_n_root" ]
57 $version_release $version_dirty >>version.lisp-expr
59 printf "\"%s.%s%s%s\"\n" \
60 $version_release $version_n_root \
61 $version_hash $version_dirty >>version.lisp-expr
64 echo "base=$version_base"
65 echo "head=$version_head"
66 version_branchname=`git describe --contains --all HEAD`
67 printf "\"%s.%s.%s.%s%s%s\"\n" \
68 $version_release $version_n_root \
69 $version_branchname $version_n_branch \
70 $version_hash $version_dirty >>version.lisp-expr