[OE-core] [PATCH v2] insane.bbclass: Enhance file-rdeps QA check

[Alejandro Hernandez]

Adds symlink-to-sysroot check to QA_WARN to detect symlinks that
point to locations under TMPDIR, which are most likely broken.

Changes filerdepends from set() to dict(), hence methods for adding
or deleting items had to change too. Now it keeps track of key:value
relationship, flags the QA issue; warning the user about which
file/package causes the problem, making it easier to debug.

[YOCTO #7126]

Signed-off-by: Alejandro Hernandez <alejandro.hernandez at linux.intel.com>
---
 meta/classes/insane.bbclass | 26 +++++++++++---------------
 1 file changed, 11 insertions(+), 15 deletions(-)

diff --git a/meta/classes/insane.bbclass b/meta/classes/insane.bbclass
index 143ec46..f98ef13 100644
--- a/meta/classes/insane.bbclass
+++ b/meta/classes/insane.bbclass
@@ -29,7 +29,7 @@ QA_SANE = "True"
 WARN_QA ?= "ldflags useless-rpaths rpaths staticdev libdir xorg-driver-abi \
             textrel already-stripped incompatible-license files-invalid \
             installed-vs-shipped compile-host-path install-host-path \
-            pn-overrides infodir build-deps file-rdeps \
+            pn-overrides infodir build-deps file-rdeps symlink-to-sysroot \
             "
 ERROR_QA ?= "dev-so debug-deps dev-deps debug-files arch pkgconfig la \
             perms dep-cmp pkgvarcheck perm-config perm-line perm-link \
@@ -604,7 +604,6 @@ def package_qa_check_symlink_to_sysroot(path, name, d, elf, messages):
             if target.startswith(tmpdir):
                 trimmed = path.replace(os.path.join (d.getVar("PKGDEST", True), name), "")
                 messages["symlink-to-sysroot"] = "Symlink %s in %s points to TMPDIR" % (trimmed, name)
-
 def package_qa_check_license(workdir, d):
     """
     Check for changes in the license files 
@@ -803,13 +802,14 @@ def package_qa_check_rdepends(pkg, pkgdest, skip, taskdeps, packages, d):
             if bb.data.inherits_class('nativesdk', d):
                 ignored_file_rdeps |= set(['/bin/bash', '/usr/bin/perl'])
             # For Saving the FILERDEPENDS
-            filerdepends = set()
+            filerdepends = {}
             rdep_data = oe.packagedata.read_subpkgdata(pkg, d)
             for key in rdep_data:
                 if key.startswith("FILERDEPENDS_"):
                     for subkey in rdep_data[key].split():
-                        filerdepends.add(subkey)
-            filerdepends -= ignored_file_rdeps
+                        if subkey not in ignored_file_rdeps:
+                            # We already know it starts with FILERDEPENDS_
+                            filerdepends[subkey] = key[13:]
 
             if filerdepends:
                 next = rdepends
@@ -841,31 +841,27 @@ def package_qa_check_rdepends(pkg, pkgdest, skip, taskdeps, packages, d):
                 # case there is a RDEPENDS_pkg = "python" in the recipe.
                 for py in [ d.getVar('MLPREFIX', True) + "python", "python" ]:
                     if py in done:
-                        filerdepends.discard("/usr/bin/python")
+                        filerdepends.pop("/usr/bin/python",None)
                         done.remove(py)
                 for rdep in done:
                     # For Saving the FILERPROVIDES, RPROVIDES and FILES_INFO
-                    rdep_rprovides = set()
                     rdep_data = oe.packagedata.read_subpkgdata(rdep, d)
                     for key in rdep_data:
                         if key.startswith("FILERPROVIDES_") or key.startswith("RPROVIDES_"):
                             for subkey in rdep_data[key].split():
-                                rdep_rprovides.add(subkey)
+                                filerdepends.pop(subkey,None)
                         # Add the files list to the rprovides
                         if key == "FILES_INFO":
                             # Use eval() to make it as a dict
                             for subkey in eval(rdep_data[key]):
-                                rdep_rprovides.add(subkey)
-                    filerdepends -= rdep_rprovides
+                                filerdepends.pop(subkey,None)
                     if not filerdepends:
                         # Break if all the file rdepends are met
                         break
-                    else:
-                        # Clear it for the next loop
-                        rdep_rprovides.clear()
             if filerdepends:
-                error_msg = "%s requires %s, but no providers in its RDEPENDS" % \
-                            (pkg, ', '.join(str(e) for e in filerdepends))
+                for key in filerdepends:
+                    error_msg = "%s contained in package %s requires %s, but no providers found in its RDEPENDS" % \
+                            (filerdepends[key],pkg, key)
                 sane = package_qa_handle_error("file-rdeps", error_msg, d)
 
     return sane
-- 
1.9.1