ó i4Vdc@sÂddlmZddlmZmZddlmZmZmZddl m Z m Z ddl m Z ddlmZddlmZddlmZdd lmZd efd „ƒYZd S( iÿÿÿÿ(tsettings(t BaseCommandt CommandError(tDEFAULT_DB_ALIASt connectionst migrations(tAmbiguityErrortMigrationLoader(tSwappableTuple(tMigrationOptimizer(tMigrationWriter(tsix(tget_docs_versiontCommandcBs)eZdZd„Zd„Zd„ZRS(sZSquashes an existing set of migrations (from first until specified) into a single new one.c Cs–|jdddƒ|jdddddddƒ|jd dd ƒ|jd d d dddtddƒ|jddd ddddtddƒdS(Nt app_labelthelps6App label of the application to squash migrations for.tstart_migration_nametdefaulttnargst?sGMigrations will be squashed starting from and including this migration.tmigration_names?Migrations will be squashed until and including this migration.s --no-optimizetactiont store_truetdestt no_optimizes/Do not try to optimize the squashed operations.s --noinputs --no-inputt store_falset interactives:Tells Django to NOT prompt the user for input of any kind.(t add_argumenttNonetFalsetTrue(tselftparser((s~/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/core/management/commands/squashmigrations.pyt add_argumentss  cKsÂ|jdƒ|_|jdƒ|_|d}|d}|d}|d}tttƒ}||jkr~td|ƒ‚n|j|||ƒ}g|j j |j |j fƒD]-\}} ||j kr²|j || ƒ^q²} |re|j|||ƒ} |j | j | j ƒ} y| j| ƒ} | | } Wqetk ratd| ||fƒ‚qeXn|jd ks}|jr2|jj|jjd ƒƒx%| D]}|jjd |j ƒq W|jr2d}xI| sæ|d krtjjd ƒ}|sd}PqÓ|d jƒ}qÓW|dkr/dSq2ng}tƒ}t}xÁ| D]¹}|jrstdtƒƒ‚n|j|jƒx{|jD]p}t |t!ƒrÔt"j#|j$krÄ|j%d'ƒqý|j%|ƒq|d |j ksí|r|j%|ƒqqWt&}qNW|rH|jd kr?|jj|jjdƒƒn|}n¯|jd krv|jj|jjdƒƒnt'ƒ}|j(||j ƒ}|jd kr÷t)|ƒt)|ƒkrÎ|jjdƒq÷|jjdt)|ƒt)|ƒfƒng}xC| D];}|jr&|j|jƒq|j*|j |j fƒqWt+dt,j-fi|d6|d6|d6ƒ}|r˜|d| j |j f|ƒ}n|d|j |ƒ}t|_.t/|ƒ}t0|j1dƒ}|j|j2ƒƒWdQX|jd kr¾|jj|jjd|j1ƒƒ|jjdƒ|jjd ƒ|jjd!ƒ|jjd"ƒ|j3r¾|jj|jjd#ƒƒ|jjd$ƒ|jjd%ƒ|jjd&ƒq¾ndS((Nt verbosityRRRRRsLApp '%s' does not have migrations (so squashmigrations on it makes no sense)s–The migration '%s' cannot be found. Maybe it comes after the migration '%s'? Have a look at: python manage.py showmigrations %s to debug this issue.is%Will squash the following migrations:s - %stynsDo you wish to proceed? [yN] tntys¥You cannot squash squashed migrations! Please transition it to a normal migration first: https://docs.djangoproject.com/en/%s/topics/migrations/#squashing-migrationst __setting__tAUTH_USER_MODELs(Skipping optimization.)s Optimizing...s No optimizations possible.s0 Optimized from %s operations to %s operations.t Migrationt dependenciest operationstreplacess%s_squashed_%ss0001_squashed_%stwbs!Created new squashed migration %ssC You should commit this migration but leave the old ones in place;sD the new migration will be used for new installs. Once you are suresI all instances of the codebase have applied the migrations you squashed,s you can delete them.sManual porting requiredsH Your migrations contained functions that must be manually copied over,s3 as we could not safely copy their implementation.sC See the comment at the top of the squashed migration for details.(R&R'(4tgetR"RRRRt migrated_appsRtfind_migrationtgrapht forwards_planRtnamet get_migrationtindext ValueErrortstdouttwritetstyletMIGRATE_HEADINGRR tmovestinputtlowertsetRR+R textendR*R)t isinstanceRRR'tsettingtaddRR toptimizetlentappendttypeRR(tinitialR topentpatht as_stringtneeds_manual_porting(RtoptionsRRRRtloadert migrationtaltmntmigrations_to_squashtstart_migrationtstartt start_indextanswerR*R)tfirst_migrationt smigrationt dependencytnew_operationst optimizerR+tsubclasst new_migrationtwritertfh((s~/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/core/management/commands/squashmigrations.pythandles     ('               "  # cCshy|j||ƒSWnMtk r=td||fƒ‚n'tk rctd||fƒ‚nXdS(NsJMore than one migration matches '%s' in app '%s'. Please be more specific.s4Cannot find a migration matching '%s' from app '%s'.(tget_migration_by_prefixRRtKeyError(RRLRR2((s~/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/core/management/commands/squashmigrations.pyR/«s  (t__name__t __module__RR!R^R/(((s~/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/core/management/commands/squashmigrations.pyR s N(t django.confRtdjango.core.management.baseRRt django.dbRRRtdjango.db.migrations.loaderRRtdjango.db.migrations.migrationRtdjango.db.migrations.optimizerR tdjango.db.migrations.writerR t django.utilsR tdjango.utils.versionR R (((s~/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/core/management/commands/squashmigrations.pyts