afm-unit.conf: cleanup of generation

The generation files are reworked to improve
their evolution and maintainability:

 - the Makefile now refers to any .inc file
 - the macros are isolated from the skeleton
 - main iterators are managed in the skeleton
 - improve management of UNIT_NAME_BASE

Bug-AGL: SPEC-2436

Change-Id: I0877eb0149c9362be3290ed2c146cc69fc6bf718
Signed-off-by: José Bollo <jose.bollo@iot.bzh>

1 files changed, 67 insertions, 0 deletions

diff --git a/conf/unit/generate-unit-conf/macros.inc b/conf/unit/generate-unit-conf/macros.inc
new file mode 100644
index 0000000..a764765
--- /dev/null
+++ b/conf/unit/generate-unit-conf/macros.inc
@@ -0,0 +1,67 @@
+dnl vim: set filetype=sysctl.conf.m4 syntax=sysctl.conf.m4:
+--------------------------------------------------------------------------------
+-- GLOBAL IMPORTANT DEFINITIONS
+--------------------------------------------------------------------------------
+define( `X_EMITS', 1)
+define( `X_DIVERTS', `divert(eval(-!X_EMITS()))')
+define( `X_PUSH_DIVERTS', `pushdef(`X_EMITS', eval(X_EMITS() && $1))X_DIVERTS()')
+
+define( `X_IF', `pushdef(`X_COND', $1)X_PUSH_DIVERTS($1)')
+define( `X_ELSE', `popdef(`X_EMITS')X_PUSH_DIVERTS(eval(!X_COND))')
+define( `X_ELIF', `X_ELSE()X_IF($1)')
+define( `X_ENDIF', `popdef(`X_EMITS')popdef(`X_COND')X_DIVERTS()')
+
+define( `IF', `pushdef(`ELSE',`X_ELSE()')pushdef(`ELIF',`X_ELIF($1)')pushdef(`ENDIF',`X_ENDIF()popdef(`ELSE',`ELIF',`ENDIF')')X_IF($1)')
+--------------------------------------------------------------------------------
+-- MUSTACH SPECIFIC DEFINITIONS
+--------------------------------------------------------------------------------
+define( `MUSTACH_ON', `ifelse(`$2',,,`{{#$1}}`$2'{{/$1}}')ifelse(`$3',,,`{{^$1}}`$3'{{/$1}}')')
+define( `MUSTACH_IF', `{{#$1}}pushdef(`ELSE',`{{/$1}}{{^$1}}')pushdef(`ENDIF',`{{/$1}}popdef(`ELSE',`ENDIF')')')
+define( `MUSTACH_IF_NOT', `{{^$1}}pushdef(`ELSE',`{{/$1}}{{#$1}}')pushdef(`ENDIF',`{{/$1}}popdef(`ELSE',`ENDIF')')')
+--------------------------------------------------------------------------------
+-- CONDITIONAL HELPERS
+--------------------------------------------------------------------------------
+define( `PERM', `@afm_prefix@permission:$1')
+define( `REQPERM', `required-permission.PERM($1)')
+
+define( `ON_PERM', `MUSTACH_ON(REQPERM($1),$2,$3)')
+define( `IF_PERM', `MUSTACH_IF(REQPERM($1))')
+define( `IF_NOT_PERM', `MUSTACH_IF_NOT(REQPERM($1))')
+
+define( `ON_CONTENT', `MUSTACH_ON(content.type=$1,$2,$3)')
+define( `IF_CONTENT', `MUSTACH_IF(content.type=$1)')
+define( `IF_NOT_CONTENT', `MUSTACH_IF_NOT(content.type=$1)')
+
+define( `ON_VALUE', `MUSTACH_ON(value=$1,$2,$3)')
+define( `IF_VALUE', `MUSTACH_IF(value=$1)')
+define( `IF_NOT_VALUE', `MUSTACH_IF_NOT(value=$1)')
+--------------------------------------------------------------------------------
+-- AFM DEFINITION
+--------------------------------------------------------------------------------
+-- NOTE:
+--  when home screen will use real ids
+--  use TARGET={{:id}}--{{:ver}}--{{:#target}}
+--  instead of TARGET={{idaver}}{{^#target=main}}@{{:#target}}{{/#target=main}}
+--------------------------------------------------------------------------------
+define( `TARGET', `{{idaver}}{{^#target=main}}@{{:#target}}{{/#target=main}}')
+define( `NEWTARGET', `{{:id}}--{{:ver}}--{{:#target}}')
+define( `UNIT_NAME_BASE', `afm-ON_PERM(`:public:hidden', `service', `appli')-NEWTARGET')
+define( `UNIT_NAME_SERVICE', `UNIT_NAME_BASE@%i.service')
+define( `UNIT_NAME_API_BASE', `afm-api-$1')
+define( `UNIT_NAME_API_SERVICE', `UNIT_NAME_API_BASE($1)@$2.service')
+define( `UNIT_NAME_API_SOCKET', `UNIT_NAME_API_BASE($1)@$2.socket')
+define( `UNIT_NAME_BINDING_BASE', `afm-link-$1')
+define( `UNIT_NAME_BINDING_SERVICE', `UNIT_NAME_BINDING_BASE($1)@$2.service')
+define( `APP_DATA_DIR', `/home/%i/app-data')
+define( `USER_RUN_DIR', `@afm_users_rundir@/%i')
+define( `DEBUGGING_DIR', `@afm_platform_rundir@/debug')
+define( `API_PATH', `USER_RUN_DIR/apis')
+define( `API_PATH_WS', `API_PATH/ws')
+define( `API_PATH_LINK', `API_PATH/link')
+--------------------------------------------------------------------------------
+-- AGL_DEVEL SPECIFIC PARTS
+--------------------------------------------------------------------------------
+define( `ON_AGL_DEVEL', `ifdef(`AGL_DEVEL', $1, $2)')
+define( `ON_NOT_AGL_DEVEL', `ifdef(`AGL_DEVEL', $2, $1)')
+define( `IF_AGL_DEVEL', `IF(ON_AGL_DEVEL(1,0))')
+define( `IF_NOT_AGL_DEVEL', `IF(ON_AGL_DEVEL(0,1))')