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[185.136.64.228]) by gmr-mx.google.com with ESMTPS id 98e67ed59e1d1-36141787cefsi1027153a91.0.2026.04.26.23.39.55 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 Apr 2026 23:39:56 -0700 (PDT) Received-SPF: pass (google.com: domain of fm-1328757-2026042706395304e76507e600020732-weh5rw@rts-flowmailer.siemens.com designates 185.136.64.228 as permitted sender) client-ip=185.136.64.228; Received: by mta-64-228.siemens.flowmailer.net with ESMTPSA id 2026042706395304e76507e600020732 for ; Mon, 27 Apr 2026 08:39:53 +0200 X-Patchwork-Original-From: "'Kasturi shekar' via isar-users" From: Kasturi shekar To: isar-users@googlegroups.com Cc: "kasturi.shekar" Subject: [PATCH 0/4] installer: separate installer into backend, UI, and flow modules Date: Mon, 27 Apr 2026 12:09:52 +0530 Message-ID: <20260427063957.603123-1-kasturi.shekar@siemens.com> MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-1328757:519-21489:flowmailer X-Original-Sender: kasturi.shekar@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=fm2 header.b=fdmTVI4X; spf=pass (google.com: domain of fm-1328757-2026042706395304e76507e600020732-weh5rw@rts-flowmailer.siemens.com designates 185.136.64.228 as permitted sender) smtp.mailfrom=fm-1328757-2026042706395304e76507e600020732-WEh5Rw@rts-flowmailer.siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Kasturi shekar Reply-To: Kasturi shekar Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, RCVD_IN_RP_CERTIFIED,RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= From: "kasturi.shekar" This series refactors the installer by separating backend logic, attended UI, and high-level flow into dedicated modules. The main objectives are: - improve readability and maintainability - keep behavior and user-visible flow unchanged Patch-1: introduces a backend API layer (sys_api.sh) that provides installer functionality via structured shell functions. Patch-2: adapts the existing dialog-based installer frontend to consume these APIs, without changing behavior. Patch-3: high-level orchestration and keep deploy-image-wic.sh as a thin launcher. This keeps the externally used script name stable while making the flow easier to review and maintain. patch-4: update deploy-image recipe to ship the newly split installer modules kasturi.shekar (4): installer: extract backend helpers to sys_api.sh installer: extract attended UI to installer_ui.sh installer: add installer flow module and entrypoint installer: install seprated installer modules in recipe .../deploy-image/deploy-image_0.1.bb | 6 +- .../files/usr/bin/deploy-image-wic.sh | 475 +++++++----------- .../files/usr/bin/installer_ui.sh | 217 +++++--- .../deploy-image/files/usr/bin/sys_api.sh | 397 ++++++++++++--- 4 files changed, 688 insertions(+), 407 deletions(-) mode change 100755 => 100644 meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh mode change 100755 => 100644 meta-isar/recipes-installer/deploy-image/files/usr/bin/installer_ui.sh