sstate: Get rid of crazy name mapping

When originally developed, it was thought a task may have more than one associated
sstate archive. The way the code has grown that idea is now not possible or needed.
We can therefore assume one sstate archive per task and drop the crazy name
mapping code. Simpler is better in this case.

The downside is that various sstate archives will change name so this forces a cache
rebuild. Given the other sstate changes going in at this time, this isn't really
a bad thing as things would rebuild anyway.

(From OE-Core rev: 5afe86a6854b21692fd97c5fc7fab50dbc068acb)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

11 files changed, 6 insertions, 34 deletions

diff --git a/meta/classes/archive-configured-source.bbclass b/meta/classes/archive-configured-source.bbclass
index 54c234406a..961a53282a 100644
--- a/meta/classes/archive-configured-source.bbclass
+++ b/meta/classes/archive-configured-source.bbclass
@@ -45,7 +45,6 @@ ARCHIVE_SSTATE_SCRIPTS_LOGS_INDIR = "${WORKDIR}/script-logs/"
 ARCHIVE_SSTATE_DIFFGZ_ENVDATA_INDIR = "${WORKDIR}/diffgz-envdata/"
 
 SSTATETASKS += "do_archive_scripts_logs"
-do_archive_scripts_logs[sstate-name] = "archive_scripts_logs"
 do_archive_scripts_logs[sstate-inputdirs] = "${ARCHIVE_SSTATE_SCRIPTS_LOGS_INDIR}"
 do_archive_scripts_logs[sstate-outputdirs] = "${ARCHIVE_SSTATE_OUTDIR}"
 
@@ -56,7 +55,6 @@ python do_archive_scripts_logs_setscene () {
 addtask do_archive_scripts_logs_setscene
 
 SSTATETASKS += "do_dumpdata_create_diff_gz"
-do_dumpdata_create_diff_gz[sstate-name] = "dumpdata_create_diff_gz"
 do_dumpdata_create_diff_gz[sstate-inputdirs] = "${ARCHIVE_SSTATE_DIFFGZ_ENVDATA_INDIR}"
 do_dumpdata_create_diff_gz[sstate-outputdirs] = "${ARCHIVE_SSTATE_OUTDIR}"
 
diff --git a/meta/classes/archive-original-source.bbclass b/meta/classes/archive-original-source.bbclass
index 7e9ed6d111..e271a08146 100644
--- a/meta/classes/archive-original-source.bbclass
+++ b/meta/classes/archive-original-source.bbclass
@@ -45,7 +45,6 @@ ARCHIVE_SSTATE_SCRIPTS_LOGS_INDIR = "${WORKDIR}/script-logs/"
 ARCHIVE_SSTATE_DIFFGZ_ENVDATA_INDIR = "${WORKDIR}/diffgz-envdata/"
 
 SSTATETASKS += "do_archive_scripts_logs"
-do_archive_scripts_logs[sstate-name] = "archive_scripts_logs"
 do_archive_scripts_logs[sstate-inputdirs] = "${ARCHIVE_SSTATE_SCRIPTS_LOGS_INDIR}"
 do_archive_scripts_logs[sstate-outputdirs] = "${ARCHIVE_SSTATE_OUTDIR}"
 
@@ -56,7 +55,6 @@ python do_archive_scripts_logs_setscene () {
 addtask do_archive_scripts_logs_setscene
 
 SSTATETASKS += "do_dumpdata_create_diff_gz"
-do_dumpdata_create_diff_gz[sstate-name] = "dumpdata_create_diff_gz"
 do_dumpdata_create_diff_gz[sstate-inputdirs] = "${ARCHIVE_SSTATE_DIFFGZ_ENVDATA_INDIR}"
 do_dumpdata_create_diff_gz[sstate-outputdirs] = "${ARCHIVE_SSTATE_OUTDIR}"
 
diff --git a/meta/classes/archive-patched-source.bbclass b/meta/classes/archive-patched-source.bbclass
index d8d494a45d..c5f5cca382 100644
--- a/meta/classes/archive-patched-source.bbclass
+++ b/meta/classes/archive-patched-source.bbclass
@@ -45,7 +45,6 @@ ARCHIVE_SSTATE_SCRIPTS_LOGS_INDIR = "${WORKDIR}/script-logs/"
 ARCHIVE_SSTATE_DIFFGZ_ENVDATA_INDIR = "${WORKDIR}/diffgz-envdata/"
 
 SSTATETASKS += "do_archive_scripts_logs"
-do_archive_scripts_logs[sstate-name] = "archive_scripts_logs"
 do_archive_scripts_logs[sstate-inputdirs] = "${ARCHIVE_SSTATE_SCRIPTS_LOGS_INDIR}"
 do_archive_scripts_logs[sstate-outputdirs] = "${ARCHIVE_SSTATE_OUTDIR}"
 
@@ -56,7 +55,6 @@ python do_archive_scripts_logs_setscene () {
 addtask do_archive_scripts_logs_setscene
 
 SSTATETASKS += "do_dumpdata_create_diff_gz"
-do_dumpdata_create_diff_gz[sstate-name] = "dumpdata_create_diff_gz"
 do_dumpdata_create_diff_gz[sstate-inputdirs] = "${ARCHIVE_SSTATE_DIFFGZ_ENVDATA_INDIR}"
 do_dumpdata_create_diff_gz[sstate-outputdirs] = "${ARCHIVE_SSTATE_OUTDIR}"
 
diff --git a/meta/classes/deploy.bbclass b/meta/classes/deploy.bbclass
index c3371421d8..78f5e4a7ba 100644
--- a/meta/classes/deploy.bbclass
+++ b/meta/classes/deploy.bbclass
@@ -1,6 +1,5 @@
 DEPLOYDIR = "${WORKDIR}/deploy-${PN}"
 SSTATETASKS += "do_deploy"
-do_deploy[sstate-name] = "deploy"
 do_deploy[sstate-inputdirs] = "${DEPLOYDIR}"
 do_deploy[sstate-outputdirs] = "${DEPLOY_DIR_IMAGE}"
 
diff --git a/meta/classes/license.bbclass b/meta/classes/license.bbclass
index 8ad55f8031..f075f59340 100644
--- a/meta/classes/license.bbclass
+++ b/meta/classes/license.bbclass
@@ -351,7 +351,6 @@ def check_license_flags(d):
     return None
 
 SSTATETASKS += "do_populate_lic"
-do_populate_lic[sstate-name] = "populate-lic"
 do_populate_lic[sstate-inputdirs] = "${LICSSTATEDIR}"
 do_populate_lic[sstate-outputdirs] = "${LICENSE_DIRECTORY}/"
 
diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index 44a852f3f6..eb4cf44ef0 100644
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -1931,7 +1931,6 @@ addtask package before do_build after do_install
 
 PACKAGELOCK = "${STAGING_DIR}/package-output.lock"
 SSTATETASKS += "do_package"
-do_package[sstate-name] = "package"
 do_package[cleandirs] = "${PKGDEST} ${PKGDESTWORK}"
 do_package[sstate-plaindirs] = "${PKGD} ${PKGDEST} ${PKGDESTWORK}"
 do_package[sstate-lockfile-shared] = "${PACKAGELOCK}"
@@ -1949,7 +1948,6 @@ do_packagedata () {
 addtask packagedata before do_build after do_package
 
 SSTATETASKS += "do_packagedata"
-do_packagedata[sstate-name] = "packagedata"
 do_packagedata[sstate-inputdirs] = "${PKGDESTWORK}"
 do_packagedata[sstate-outputdirs] = "${PKGDATA_DIR}"
 do_packagedata[sstate-lockfile-shared] = "${PACKAGELOCK}"
diff --git a/meta/classes/package_deb.bbclass b/meta/classes/package_deb.bbclass
index d18c250ecc..82ff432f71 100644
--- a/meta/classes/package_deb.bbclass
+++ b/meta/classes/package_deb.bbclass
@@ -412,7 +412,6 @@ python do_package_deb () {
 }
 
 SSTATETASKS += "do_package_write_deb"
-do_package_write_deb[sstate-name] = "deploy-deb"
 do_package_write_deb[sstate-inputdirs] = "${PKGWRITEDIRDEB}"
 do_package_write_deb[sstate-outputdirs] = "${DEPLOY_DIR_DEB}"
 
diff --git a/meta/classes/package_ipk.bbclass b/meta/classes/package_ipk.bbclass
index d0db9454d1..e7b275577a 100644
--- a/meta/classes/package_ipk.bbclass
+++ b/meta/classes/package_ipk.bbclass
@@ -415,7 +415,6 @@ python do_package_ipk () {
 }
 
 SSTATETASKS += "do_package_write_ipk"
-do_package_write_ipk[sstate-name] = "deploy-ipk"
 do_package_write_ipk[sstate-inputdirs] = "${PKGWRITEDIRIPK}"
 do_package_write_ipk[sstate-outputdirs] = "${DEPLOY_DIR_IPK}"
 
diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass
index 346b7abd53..fcde73ebe9 100644
--- a/meta/classes/package_rpm.bbclass
+++ b/meta/classes/package_rpm.bbclass
@@ -1172,7 +1172,6 @@ python () {
 }
 
 SSTATETASKS += "do_package_write_rpm"
-do_package_write_rpm[sstate-name] = "deploy-rpm"
 do_package_write_rpm[sstate-inputdirs] = "${PKGWRITEDIRRPM}"
 do_package_write_rpm[sstate-outputdirs] = "${DEPLOY_DIR_RPM}"
 # Take a shared lock, we can write multiple packages at the same time...
diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 9df9ac2429..199a5b3fc4 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -69,12 +69,9 @@ python () {
 
     unique_tasks = set((d.getVar('SSTATETASKS', True) or "").split())
     d.setVar('SSTATETASKS', " ".join(unique_tasks))
-    namemap = []
     for task in unique_tasks:
-        namemap.append(d.getVarFlag(task, 'sstate-name'))
         d.prependVarFlag(task, 'prefuncs', "sstate_task_prefunc ")
         d.appendVarFlag(task, 'postfuncs', " sstate_task_postfunc")
-    d.setVar('SSTATETASKNAMES', " ".join(namemap))
 }
 
 def sstate_init(name, task, d):
@@ -94,7 +91,9 @@ def sstate_state_fromvars(d, task = None):
             bb.fatal("sstate code running without task context?!")
         task = task.replace("_setscene", "")
 
-    name = d.getVarFlag("do_" + task, 'sstate-name', True)
+    name = task
+    if task.startswith("do_"):
+        name = task[3:]
     inputs = (d.getVarFlag("do_" + task, 'sstate-inputdirs', True) or "").split()
     outputs = (d.getVarFlag("do_" + task, 'sstate-outputdirs', True) or "").split()
     plaindirs = (d.getVarFlag("do_" + task, 'sstate-plaindirs', True) or "").split()
@@ -297,7 +296,7 @@ def sstate_clean_cachefile(ss, d):
 
 def sstate_clean_cachefiles(d):
     for task in (d.getVar('SSTATETASKS', True) or "").split():
-        ss = sstate_state_fromvars(d, task[3:])
+        ss = sstate_state_fromvars(d, task)
         sstate_clean_cachefile(ss, d)
 
 def sstate_clean_manifest(manifest, d):
@@ -365,11 +364,9 @@ python sstate_cleanall() {
     if not os.path.exists(manifest_dir):
         return
 
-    namemap = d.getVar('SSTATETASKNAMES', True).split()
     tasks = d.getVar('SSTATETASKS', True).split()
-    for name in namemap:
-        taskname = tasks[namemap.index(name)]
-        shared_state = sstate_state_fromvars(d, taskname[3:])
+    for name in tasks:
+        shared_state = sstate_state_fromvars(d, name)
         sstate_clean(shared_state, d)
 }
 
@@ -592,20 +589,11 @@ sstate_unpack_package () {
         tar -xmvzf ${SSTATE_PKG}
 }
 
-# Need to inject information about classes not in the global configuration scope
-EXTRASSTATEMAPS += "do_deploy:deploy"
-
 BB_HASHCHECK_FUNCTION = "sstate_checkhashes"
 
 def sstate_checkhashes(sq_fn, sq_task, sq_hash, sq_hashfn, d):
 
     ret = []
-    mapping = {}
-    for t in d.getVar("SSTATETASKS", True).split():
-        mapping[t] = d.getVarFlag(t, "sstate-name", True)
-    for extra in d.getVar("EXTRASSTATEMAPS", True).split():
-        e = extra.split(":")
-        mapping[e[0]] = e[1]
 
     def getpathcomponents(task, d):
         # Magic data from BB_HASHFILENAME
@@ -614,8 +602,6 @@ def sstate_checkhashes(sq_fn, sq_task, sq_hash, sq_hashfn, d):
         extrapath = splithashfn[0]
 
         tname = sq_task[task][3:]
-        if sq_task[task] in mapping:
-            tname = mapping[sq_task[task]]
 
         if tname in ["fetch", "unpack", "patch"] and splithashfn[2]:
             spec = splithashfn[2]
diff --git a/meta/classes/staging.bbclass b/meta/classes/staging.bbclass
index 3985763f4b..d17a53ebef 100644
--- a/meta/classes/staging.bbclass
+++ b/meta/classes/staging.bbclass
@@ -97,7 +97,6 @@ python do_populate_sysroot () {
 
 SSTATETASKS += "do_populate_sysroot"
 do_populate_sysroot[cleandirs] = "${SYSROOT_DESTDIR}"
-do_populate_sysroot[sstate-name] = "populate-sysroot"
 do_populate_sysroot[sstate-inputdirs] = "${SYSROOT_DESTDIR}"
 do_populate_sysroot[sstate-outputdirs] = "${STAGING_DIR_HOST}/"
 do_populate_sysroot[stamp-extra-info] = "${MACHINE}"