setlocalversion (fc8e1ead9314cf0e0f1922e661428b93d3a50d88) setlocalversion (09155120cf0ffe6f0c8aba3aa625831405b65996)
1#!/bin/sh
2#
3# This scripts adds local version information from the version
4# control systems git, mercurial (hg) and subversion (svn).
5#
6# If something goes wrong, send a mail the kernel build mailinglist
7# (see MAINTAINERS) and CC Nico Schottelius
8# <nico-linuxsetlocalversion -at- schottelius.org>.
9#
10#
11
12usage() {
1#!/bin/sh
2#
3# This scripts adds local version information from the version
4# control systems git, mercurial (hg) and subversion (svn).
5#
6# If something goes wrong, send a mail the kernel build mailinglist
7# (see MAINTAINERS) and CC Nico Schottelius
8# <nico-linuxsetlocalversion -at- schottelius.org>.
9#
10#
11
12usage() {
13 echo "Usage: $0 [srctree]" >&2
13 echo "Usage: $0 [--scm-only] [srctree]" >&2
14 exit 1
15}
16
14 exit 1
15}
16
17cd "${1:-.}" || usage
17scm_only=false
18srctree=.
19if test "$1" = "--scm-only"; 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.
20if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
31scm_version()
32{
33 local short=false
21
34
22 # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore it,
23 # because this version is defined in the top level Makefile.
24 if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
35 cd "$srctree"
36 if test -e .scmversion; then
37 cat "$_"
38 return
39 fi
40 if test "$1" = "--short"; then
41 short=true
42 fi
25
43
26 # If we are past a tagged commit (like "v2.6.30-rc5-302-g72357d5"),
27 # we pretty print it.
28 if atag="`git describe 2>/dev/null`"; then
29 echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
44 # Check for git and a git repo.
45 if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
30
46
31 # If we don't have a tag at all we print -g{commitish}.
32 else
33 printf '%s%s' -g $head
47 # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
48 # it, because this version is defined in the top level Makefile.
49 if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
50
51 # If only the short version is requested, don't bother
52 # running further git commands
53 if $short; then
54 echo "+"
55 return
56 fi
57 # If we are past a tagged commit (like
58 # "v2.6.30-rc5-302-g72357d5"), we pretty print it.
59 if atag="`git describe 2>/dev/null`"; then
60 echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
61
62 # If we don't have a tag at all we print -g{commitish}.
63 else
64 printf '%s%s' -g $head
65 fi
34 fi
66 fi
35 fi
36
67
37 # Is this git on svn?
38 if git config --get svn-remote.svn.url >/dev/null; then
39 printf -- '-svn%s' "`git svn find-rev $head`"
40 fi
68 # Is this git on svn?
69 if git config --get svn-remote.svn.url >/dev/null; then
70 printf -- '-svn%s' "`git svn find-rev $head`"
71 fi
41
72
42 # Update index only on r/w media
43 [ -w . ] && git update-index --refresh --unmerged > /dev/null
73 # Update index only on r/w media
74 [ -w . ] && git update-index --refresh --unmerged > /dev/null
44
75
45 # Check for uncommitted changes
46 if git diff-index --name-only HEAD | grep -v "^scripts/package" \
47 | read dummy; then
48 printf '%s' -dirty
76 # Check for uncommitted changes
77 if git diff-index --name-only HEAD | grep -v "^scripts/package" \
78 | read dummy; then
79 printf '%s' -dirty
80 fi
81
82 # All done with git
83 return
49 fi
50
84 fi
85
51 # All done with git
52 exit
53fi
86 # Check for mercurial and a mercurial repo.
87 if hgid=`hg id 2>/dev/null`; then
88 tag=`printf '%s' "$hgid" | cut -d' ' -f2`
54
89
55# Check for mercurial and a mercurial repo.
56if hgid=`hg id 2>/dev/null`; then
57 tag=`printf '%s' "$hgid" | cut -d' ' -f2`
90 # Do we have an untagged version?
91 if [ -z "$tag" -o "$tag" = tip ]; then
92 id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
93 printf '%s%s' -hg "$id"
94 fi
58
95
59 # Do we have an untagged version?
60 if [ -z "$tag" -o "$tag" = tip ]; then
61 id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
62 printf '%s%s' -hg "$id"
96 # Are there uncommitted changes?
97 # These are represented by + after the changeset id.
98 case "$hgid" in
99 *+|*+\ *) printf '%s' -dirty ;;
100 esac
101
102 # All done with mercurial
103 return
63 fi
64
104 fi
105
65 # Are there uncommitted changes?
66 # These are represented by + after the changeset id.
67 case "$hgid" in
68 *+|*+\ *) printf '%s' -dirty ;;
69 esac
106 # Check for svn and a svn repo.
107 if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
108 rev=`echo $rev | awk '{print $NF}'`
109 printf -- '-svn%s' "$rev"
70
110
71 # All done with mercurial
111 # All done with svn
112 return
113 fi
114}
115
116collect_files()
117{
118 local file res
119
120 for file; do
121 case "$file" in
122 *\~*)
123 continue
124 ;;
125 esac
126 if test -e "$file"; then
127 res="$res$(cat "$file")"
128 fi
129 done
130 echo "$res"
131}
132
133if $scm_only; then
134 scm_version
72 exit
73fi
74
135 exit
136fi
137
75# Check for svn and a svn repo.
76if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
77 rev=`echo $rev | awk '{print $NF}'`
78 printf -- '-svn%s' "$rev"
138if test -e include/config/auto.conf; then
139 source "$_"
140else
141 echo "Error: kernelrelease not valid - run 'make prepare' to update it"
142 exit 1
143fi
79
144
80 # All done with svn
81 exit
145# localversion* files in the build and source directory
146res="$(collect_files localversion*)"
147if test ! "$srctree" -ef .; then
148 res="$res$(collect_files "$srctree"/localversion*)"
82fi
149fi
150
151# CONFIG_LOCALVERSION and LOCALVERSION (if set)
152res="${res}${CONFIG_LOCALVERSION}${LOCALVERSION}"
153
154# scm version string if not at a tagged commit
155if test "$CONFIG_LOCALVERSION_AUTO" = "y"; then
156 # full scm version string
157 res="$res$(scm_version)"
158else
159 # apped a plus sign if the repository is not in a clean tagged
160 # state and LOCALVERSION= is not specified
161 if test "${LOCALVERSION+set}" != "set"; then
162 scm=$(scm_version --short)
163 res="$res${scm:++}"
164 fi
165fi
166
167echo "$res"