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authorJoão Henrique Ferreira de Freitas <joaohf@gmail.com>2014-02-16 18:40:58 -0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-02-20 14:28:10 +0000
commit4166062ea72fec32cb23b7b67f1e3a8e412a91ba (patch)
tree401eb18410165596daad448c7f3f9b29276027f3 /meta
parent07e59b5ff659bde6e6a60c4781c0a2deb406c667 (diff)
downloadpoky-4166062ea72fec32cb23b7b67f1e3a8e412a91ba.tar.gz
cml1.bbclass: Add diffconfig task to cml1
diffconfig() is a new task that makes a diff between the old and new config files and writes to the fragment.cfg result file. menuconfig() always copy the original config file, so the user doesn't need to copy it. (From OE-Core rev: f0dcbbdcc37da12f84f730b8235f50be8c150c50) Signed-off-by: João Henrique Ferreira de Freitas <joaohf@gmail.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r--meta/classes/cml1.bbclass33
1 files changed, 33 insertions, 0 deletions
diff --git a/meta/classes/cml1.bbclass b/meta/classes/cml1.bbclass
index e292ecbcf4..34c0c4e6c7 100644
--- a/meta/classes/cml1.bbclass
+++ b/meta/classes/cml1.bbclass
@@ -16,8 +16,11 @@ HOST_LOADLIBES = "-lncurses"
16TERMINFO = "${STAGING_DATADIR_NATIVE}/terminfo" 16TERMINFO = "${STAGING_DATADIR_NATIVE}/terminfo"
17 17
18python do_menuconfig() { 18python do_menuconfig() {
19 import shutil
20
19 try: 21 try:
20 mtime = os.path.getmtime(".config") 22 mtime = os.path.getmtime(".config")
23 shutil.copy(".config", ".config.orig")
21 except OSError: 24 except OSError:
22 mtime = 0 25 mtime = 0
23 26
@@ -38,3 +41,33 @@ do_menuconfig[depends] += "ncurses-native:do_populate_sysroot"
38do_menuconfig[nostamp] = "1" 41do_menuconfig[nostamp] = "1"
39addtask menuconfig after do_configure 42addtask menuconfig after do_configure
40 43
44python do_diffconfig() {
45 import shutil
46 import subprocess
47
48 workdir = d.getVar('WORKDIR', True)
49 fragment = workdir + '/fragment.cfg'
50 configorig = '.config.orig'
51 config = '.config'
52
53 try:
54 md5newconfig = bb.utils.md5_file(configorig)
55 md5config = bb.utils.md5_file(config)
56 isdiff = md5newconfig != md5config
57 except IOError as e:
58 bb.fatal("No config files found. Did you do menuconfig ?\n%s" % e)
59
60 if isdiff:
61 statement = 'diff -Nurp ' + configorig + ' ' + config + '| sed -n "s/^\+//p" >' + fragment
62 subprocess.call(statement, shell=True)
63
64 shutil.copy(configorig, config)
65
66 bb.plain("Config fragment has been dumped into:\n %s" % fragment)
67 else:
68 if os.path.exists(fragment):
69 os.unlink(fragment)
70}
71
72do_diffconfig[nostamp] = "1"
73addtask diffconfig