lib/oe/patch: commit with a dummy user/email when PATCHTOOL=git

When using PATCHTOOL = "git", the user of the system is not really the
committer - it's the build system itself. Thus, specify "dummy" values
for username and email instead of using the user's configured values.
Various parts of the devtool code that need to make commits have also
been updated to use the same logic.

This allows PATCHTOOL = "git" and devtool to be used on systems where
git user.name / user.email has not been set (on versions of git where
it doesn't default a value under this circumstance).

If you want to return to the old behaviour where the externally
configured user name / email are used, set the following in your
local.conf:

PATCH_GIT_USER_NAME = ""
PATCH_GIT_USER_EMAIL = ""

Fixes [YOCTO #8703].

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 19 insertions, 11 deletions

diff --git a/scripts/lib/devtool/__init__.py b/scripts/lib/devtool/__init__.py
index 216b7c345a..b432e3d44e 100644
--- a/scripts/lib/devtool/__init__.py
+++ b/scripts/lib/devtool/__init__.py
@@ -196,15 +196,18 @@ def use_external_build(same_dir, no_same_dir, d):
         b_is_s = False
     return b_is_s
 
-def setup_git_repo(repodir, version, devbranch, basetag='devtool-base'):
+def setup_git_repo(repodir, version, devbranch, basetag='devtool-base', d=None):
     """
     Set up the git repository for the source tree
     """
     import bb.process
+    import oe.patch
     if not os.path.exists(os.path.join(repodir, '.git')):
         bb.process.run('git init', cwd=repodir)
         bb.process.run('git add .', cwd=repodir)
-        commit_cmd = ['git', 'commit', '-q']
+        commit_cmd = ['git']
+        oe.patch.GitApplyTree.gitCommandUserOptions(commit_cmd, d=d)
+        commit_cmd += ['commit', '-q']
         stdout, _ = bb.process.run('git status --porcelain', cwd=repodir)
         if not stdout:
             commit_cmd.append('--allow-empty')
diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py
index 6874224417..0d5a42197b 100644
--- a/scripts/lib/devtool/standard.py
+++ b/scripts/lib/devtool/standard.py
@@ -212,19 +212,19 @@ def add(args, config, basepath, workspace):
     for fn in os.listdir(recipedir):
         _add_md5(config, recipename, os.path.join(recipedir, fn))
 
+    tinfoil = setup_tinfoil(config_only=True, basepath=basepath)
+    rd = oe.recipeutils.parse_recipe(tinfoil.cooker, recipefile, None)
+    if not rd:
+        return 1
+
     if args.fetchuri and not args.no_git:
-        setup_git_repo(srctree, args.version, 'devtool')
+        setup_git_repo(srctree, args.version, 'devtool', d=tinfoil.config_data)
 
     initial_rev = None
     if os.path.exists(os.path.join(srctree, '.git')):
         (stdout, _) = bb.process.run('git rev-parse HEAD', cwd=srctree)
         initial_rev = stdout.rstrip()
 
-    tinfoil = setup_tinfoil(config_only=True, basepath=basepath)
-    rd = oe.recipeutils.parse_recipe(tinfoil.cooker, recipefile, None)
-    if not rd:
-        return 1
-
     if args.src_subdir:
         srctree = os.path.join(srctree, args.src_subdir)
 
@@ -420,7 +420,10 @@ class BbTaskExecutor(object):
 
 class PatchTaskExecutor(BbTaskExecutor):
     def __init__(self, rdata):
+        import oe.patch
         self.check_git = False
+        self.useroptions = []
+        oe.patch.GitApplyTree.gitCommandUserOptions(self.useroptions, d=rdata)
         super(PatchTaskExecutor, self).__init__(rdata)
 
     def exec_func(self, func, report):
@@ -447,7 +450,7 @@ class PatchTaskExecutor(BbTaskExecutor):
 
             stdout, _ = bb.process.run('git status --porcelain', cwd=srcsubdir)
             if stdout:
-                bb.process.run('git add .; git commit -a -m "Committing changes from %s\n\n%s"' % (func, GitApplyTree.ignore_commit_prefix + ' - from %s' % func), cwd=srcsubdir)
+                bb.process.run('git add .; git %s commit -a -m "Committing changes from %s\n\n%s"' % (' '.join(self.useroptions), func, GitApplyTree.ignore_commit_prefix + ' - from %s' % func), cwd=srcsubdir)
 
 
 def _prep_extract_operation(config, basepath, recipename, tinfoil=None):
@@ -592,7 +595,7 @@ def _extract_source(srctree, keep_temp, devbranch, sync, d):
                            "doesn't use any source or the correct source "
                            "directory could not be determined" % pn)
 
-        setup_git_repo(srcsubdir, crd.getVar('PV', True), devbranch)
+        setup_git_repo(srcsubdir, crd.getVar('PV', True), devbranch, d=d)
 
         (stdout, _) = bb.process.run('git rev-parse HEAD', cwd=srcsubdir)
         initial_rev = stdout.rstrip()
diff --git a/scripts/lib/devtool/upgrade.py b/scripts/lib/devtool/upgrade.py
index fc2f919383..a5063f57a9 100644
--- a/scripts/lib/devtool/upgrade.py
+++ b/scripts/lib/devtool/upgrade.py
@@ -227,7 +227,9 @@ def _extract_new_source(newpv, srctree, no_patch, srcrev, branch, keep_temp, tin
         for f in stdout.splitlines():
             __run('git add "%s"' % f)
 
-        __run('git commit -q -m "Commit of upstream changes at version %s" --allow-empty' % newpv)
+        useroptions = []
+        oe.patch.GitApplyTree.gitCommandUserOptions(useroptions, d=rd)
+        __run('git %s commit -q -m "Commit of upstream changes at version %s" --allow-empty' % (' '.join(useroptions), newpv))
         __run('git tag -f devtool-base-%s' % newpv)
 
     (stdout, _) = __run('git rev-parse HEAD')