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-rwxr-xr-xscripts/setlocalversion185
1 files changed, 138 insertions, 47 deletions
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 46989b88d73..ef8729f4858 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -10,73 +10,164 @@
10# 10#
11 11
12usage() { 12usage() {
13 echo "Usage: $0 [srctree]" >&2 13 echo "Usage: $0 [--save-scmversion] [srctree]" >&2
14 exit 1 14 exit 1
15} 15}
16 16
17cd "${1:-.}" || usage 17scm_only=false
18srctree=.
19if test "$1" = "--save-scmversion"; then
20 scm_only=true
21 shift
22fi
23if test $# -gt 0; then
24 srctree=$1
25 shift
26fi
27if test $# -gt 0 -o ! -d "$srctree"; then
28 usage
29fi
18 30
19# Check for git and a git repo. 31scm_version()
20if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then 32{
33 local short
34 short=false
21 35
22 # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore it, 36 cd "$srctree"
23 # because this version is defined in the top level Makefile. 37 if test -e .scmversion; then
24 if [ -z "`git describe --exact-match 2>/dev/null`" ]; then 38 cat .scmversion
39 return
40 fi
41 if test "$1" = "--short"; then
42 short=true
43 fi
25 44
26 # If we are past a tagged commit (like "v2.6.30-rc5-302-g72357d5"), 45 # Check for git and a git repo.
27 # we pretty print it. 46 if test -d .git && head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
28 if atag="`git describe 2>/dev/null`"; then 47
29 echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}' 48 # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
49 # it, because this version is defined in the top level Makefile.
50 if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
51
52 # If only the short version is requested, don't bother
53 # running further git commands
54 if $short; then
55 echo "+"
56 return
57 fi
58 # If we are past a tagged commit (like
59 # "v2.6.30-rc5-302-g72357d5"), we pretty print it.
60 if atag="`git describe 2>/dev/null`"; then
61 echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
62
63 # If we don't have a tag at all we print -g{commitish}.
64 else
65 printf '%s%s' -g $head
66 fi
67 fi
30 68
31 # If we don't have a tag at all we print -g{commitish}. 69 # Is this git on svn?
32 else 70 if git config --get svn-remote.svn.url >/dev/null; then
33 printf '%s%s' -g $head 71 printf -- '-svn%s' "`git svn find-rev $head`"
34 fi 72 fi
35 fi
36 73
37 # Is this git on svn? 74 # Update index only on r/w media
38 if git config --get svn-remote.svn.url >/dev/null; then 75 [ -w . ] && git update-index --refresh --unmerged > /dev/null
39 printf -- '-svn%s' "`git svn find-rev $head`"
40 fi
41 76
42 # Update index only on r/w media 77 # Check for uncommitted changes
43 [ -w . ] && git update-index --refresh --unmerged > /dev/null 78 if git diff-index --name-only HEAD | grep -v "^scripts/package" \
79 | read dummy; then
80 printf '%s' -dirty
81 fi
44 82
45 # Check for uncommitted changes 83 # All done with git
46 if git diff-index --name-only HEAD | grep -v "^scripts/package" \ 84 return
47 | read dummy; then
48 printf '%s' -dirty
49 fi 85 fi
50 86
51 # All done with git 87 # Check for mercurial and a mercurial repo.
52 exit 88 if test -d .hg && hgid=`hg id 2>/dev/null`; then
53fi 89 tag=`printf '%s' "$hgid" | cut -s -d' ' -f2`
54 90
55# Check for mercurial and a mercurial repo. 91 # Do we have an untagged version?
56if hgid=`hg id 2>/dev/null`; then 92 if [ -z "$tag" -o "$tag" = tip ]; then
57 tag=`printf '%s' "$hgid" | cut -d' ' -f2` 93 id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
94 printf '%s%s' -hg "$id"
95 fi
96
97 # Are there uncommitted changes?
98 # These are represented by + after the changeset id.
99 case "$hgid" in
100 *+|*+\ *) printf '%s' -dirty ;;
101 esac
58 102
59 # Do we have an untagged version? 103 # All done with mercurial
60 if [ -z "$tag" -o "$tag" = tip ]; then 104 return
61 id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
62 printf '%s%s' -hg "$id"
63 fi 105 fi
64 106
65 # Are there uncommitted changes? 107 # Check for svn and a svn repo.
66 # These are represented by + after the changeset id. 108 if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
67 case "$hgid" in 109 rev=`echo $rev | awk '{print $NF}'`
68 *+|*+\ *) printf '%s' -dirty ;; 110 printf -- '-svn%s' "$rev"
69 esac
70 111
71 # All done with mercurial 112 # All done with svn
113 return
114 fi
115}
116
117collect_files()
118{
119 local file res
120
121 for file; do
122 case "$file" in
123 *\~*)
124 continue
125 ;;
126 esac
127 if test -e "$file"; then
128 res="$res$(cat "$file")"
129 fi
130 done
131 echo "$res"
132}
133
134if $scm_only; then
135 if test ! -e .scmversion; then
136 res=$(scm_version)
137 echo "$res" >.scmversion
138 fi
72 exit 139 exit
73fi 140fi
74 141
75# Check for svn and a svn repo. 142if test -e include/config/auto.conf; then
76if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then 143 . include/config/auto.conf
77 rev=`echo $rev | awk '{print $NF}'` 144else
78 printf -- '-svn%s' "$rev" 145 echo "Error: kernelrelease not valid - run 'make prepare' to update it"
146 exit 1
147fi
79 148
80 # All done with svn 149# localversion* files in the build and source directory
81 exit 150res="$(collect_files localversion*)"
151if test ! "$srctree" -ef .; then
152 res="$res$(collect_files "$srctree"/localversion*)"
153fi
154
155# CONFIG_LOCALVERSION and LOCALVERSION (if set)
156res="${res}${CONFIG_LOCALVERSION}${LOCALVERSION}"
157
158# scm version string if not at a tagged commit
159if test "$CONFIG_LOCALVERSION_AUTO" = "y"; then
160 # full scm version string
161 res="$res$(scm_version)"
162else
163 # append a plus sign if the repository is not in a clean
164 # annotated or signed tagged state (as git describe only
165 # looks at signed or annotated tags - git tag -a/-s) and
166 # LOCALVERSION= is not specified
167 if test "${LOCALVERSION+set}" != "set"; then
168 scm=$(scm_version --short)
169 res="$res${scm:++}"
170 fi
82fi 171fi
172
173echo "$res"