由于某些原因，在 macOS 安装最新版本的 adobe 应用，比如 Photoshop 之类，不想用最新的版本，要安装以前老旧的版本。本文提供一个在 macOS 安装老旧版本 adobe 应用的思路。关键在于使用 ccdl.py 脚本下载古老的 adobe 软件版本，这个脚本需要 Create Cloud App 的支持，所以先安装 Create Cloud App。
Create Cloud App官方网址
https://creativecloud.adobe.com/apps/all/desktop
登录，下载 Create Cloud App 或者 Adobe Photoshop，选择免费试用，安装完成后 Create Cloud App 启动就 OK。
这是 ayyybe 在 Gist 上分享的脚本，thpryrchn 进行了更新，Adobe Offline Package Generator v0.1.4 (macOS only)
https://gist.github.com/thpryrchn/c0ea1b6793117b00494af5f05959d526#file-ccdl-py
https://download.csdn.net/download/zhangyingda/35314168
创建一个 python venv，激活 venv，运行 ccdl.py，选择软件，版本，语言，存放位置。
z@iMac ~/code/python/ccdl python -m venv ven
z@iMac ~/code/python/ccdl ls
ccdl.py ccdln.py venv
z@iMac ~/code/python/ccdl source venv/bin/activate
(venv) zhangyingda@iMac ~/code/python/ccdl ls
(venv) z@iMac ~/code/python/ccdl ./ccdl.py
=================================
= Adobe macOS Package Generator =
============= 0.1.4 =============
Adobe HyperDrive installer not found.
Please make sure the Creative Cloud app is installed.
(venv) ✘ z@iMac ~/code/python/ccdl ./ccdl.py
=================================
= Adobe macOS Package Generator =
============= 0.1.4 =============
Do you want to make M1 native packages (y/N): N
Downloading products.xml
https://cdn-ffc.oobesaas.adobe.com/core/v4/products/all?_type=xml&channel=ccm,sti&platform=macuniversal,osx10-64,osx10&productType=Desktop
Source URL is: https://cdn-ffc.oobesaas.adobe.com/core/v4/products/all?_type=xml&channel=ccm,sti&platform=macuniversal,osx10-64,osx10&productType=Desktop
Parsing products.xml
CDN: https://ccmdls.adobe.com
33 products found:
[AEFT] After Effects
[AEFTBETA] After Effects (Beta)
[AERO] Aero (Beta)
[AICY] InCopy
[AME] Media Encoder
[AMEBETA] Media Encoder (Beta)
[ANMLBETA] Character Animator CC (Beta)
[AUDT] Audition
[AUDTBETA] Audition (Beta)
[CHAR] Character Animator
[CHARBETA] Character Animator (Beta)
[DRWV] Dreamweaver
[ESHR] Dimension
[FLPR] Animate
[IDSN] InDesign
[ILST] Illustrator
[KBRG] Bridge
[LRCC] Lightroom
[LTRM] Lightroom Classic
[MUSE] Muse CC
[PHSP] Photoshop
[PHSPBETA] Photoshop (Beta)
[PPRO] Premiere Pro
[PPROBETA] Premiere Pro (Beta)
[PRLD] Prelude
[RUSH] Premiere Rush
[RUSHBETA] Premiere Rush (Beta)
[SBSTA] Substance 3D Sampler
[SBSTD] Substance 3D Designer
[SBSTP] Substance 3D Painter
[SPRK] XD
[STGR] Substance 3D Stager
[UXPD] UXP Developer Tools
Please enter the SAP Code of the desired product (eg. PHSP for Photoshop): PHSP
Photoshop Platform: osx10 - 16.0
Photoshop Platform: osx10-64 - 17.0
Photoshop Platform: osx10-64 - 17.0.1
Photoshop Platform: osx10-64 - 17.0.2
Photoshop Platform: osx10-64 - 18.0
Photoshop Platform: osx10-64 - 18.0.1
Photoshop Platform: osx10-64 - 18.1
Photoshop Platform: osx10-64 - 18.1.1
Photoshop Platform: osx10-64 - 18.1.2
Photoshop Platform: osx10-64 - 18.1.3
Photoshop Platform: osx10-64 - 18.1.4
Photoshop Platform: osx10-64 - 18.1.5
Photoshop Platform: osx10-64 - 18.1.6
Photoshop Platform: osx10-64 - 18.1.7
Photoshop Platform: osx10-64 - 19.0
Photoshop Platform: osx10-64 - 19.0.1
Photoshop Platform: osx10-64 - 19.1
Photoshop Platform: osx10-64 - 19.1.1
Photoshop Platform: osx10-64 - 19.1.2
Photoshop Platform: osx10-64 - 19.1.3
Photoshop Platform: osx10-64 - 19.1.4
Photoshop Platform: osx10-64 - 19.1.5
Photoshop Platform: osx10-64 - 19.1.6
Photoshop Platform: osx10-64 - 19.1.7
Photoshop Platform: osx10-64 - 19.1.8
Photoshop Platform: osx10-64 - 19.1.9
Photoshop Platform: osx10-64 - 20.0
Photoshop Platform: osx10-64 - 20.0.1
Photoshop Platform: osx10-64 - 20.0.2
Photoshop Platform: osx10-64 - 20.0.3
Photoshop Platform: osx10-64 - 20.0.4
Photoshop Platform: osx10-64 - 20.0.5
Photoshop Platform: osx10-64 - 20.0.6
Photoshop Platform: osx10-64 - 20.0.7
Photoshop Platform: osx10-64 - 20.0.8
Photoshop Platform: osx10-64 - 20.0.9
Photoshop Platform: osx10-64 - 20.0.10
Photoshop Platform: osx10-64 - 21.0
Photoshop Platform: osx10-64 - 21.0.1
Photoshop Platform: osx10-64 - 21.0.2
Photoshop Platform: osx10-64 - 21.0.3
Photoshop Platform: osx10-64 - 21.1
Photoshop Platform: osx10-64 - 21.1.1
Photoshop Platform: osx10-64 - 21.1.2
Photoshop Platform: osx10-64 - 21.1.3
Photoshop Platform: osx10-64 - 21.2
Photoshop Platform: osx10-64 - 21.2.1
Photoshop Platform: osx10-64 - 21.2.2
Photoshop Platform: osx10-64 - 21.2.3
Photoshop Platform: osx10-64 - 21.2.4
Photoshop Platform: osx10-64 - 21.2.5
Photoshop Platform: osx10-64 - 21.2.6
Photoshop Platform: osx10-64 - 21.2.7
Photoshop Platform: osx10-64 - 21.2.8
Photoshop Platform: osx10-64 - 21.2.9
Photoshop Platform: osx10-64 - 21.2.10
Photoshop Platform: osx10-64 - 21.2.11
Photoshop Platform: osx10-64 - 21.2.12
Photoshop Platform: osx10-64 - 22.0
Photoshop Platform: osx10-64 - 22.0.1
Photoshop Platform: osx10-64 - 22.1
Photoshop Platform: osx10-64 - 22.1.1
Photoshop Platform: osx10-64 - 22.2
Photoshop Platform: osx10-64 - 22.3
Photoshop Platform: osx10-64 - 22.3.1
Photoshop Platform: osx10-64 - 22.4
Photoshop Platform: osx10-64 - 22.4.1
Photoshop Platform: osx10-64 - 22.4.2
Photoshop Platform: osx10-64 - 22.4.3
Photoshop Platform: osx10-64 - 22.5
Photoshop Platform: osx10-64 - 22.5.1
Photoshop Platform: osx10-64 - 22.5.2
Photoshop Platform: macuniversal - 23.0
Please enter the desired version. Nothing for 23.0: 20.0
Available languages: en_US, en_GB, en_IL, en_AE, es_ES, es_MX, pt_BR, fr_FR, fr_CA, fr_MA, it_IT, de_DE, nl_NL, ru_RU, uk_UA, zh_TW, zh_CN, ja_JP, ko_KR, pl_PL, hu_HU, cs_CZ, tr_TR, sv_SE, nb_NO, fi_FI, da_DK
Please enter the desired install language, or nothing for [en_US]: zh_CN
Please navigate to the desired downloads folder, or cancel to abort.
sapCode: PHSP
version: 20.0
installLanguage: zh_CN
dest: /Users/zhangyingda/Downloads/software/Install PHSP_20.0-zh_CN-osx10-64.app
[{'sapCode': 'PHSP', 'version': '20.0', 'buildGuid': '3fe4de83-c3fa-11e9-b9c5-12148b63a89a'}, {'sapCode': 'ACR', 'version': '9.6', 'buildGuid': '3fc409fc-c3fa-11e9-b9c5-12148b63a89a'}, {'sapCode': 'COCM', 'version': '1.0', 'buildGuid': '3fc3cb53-c3fa-11e9-b9c5-12148b63a89a'}, {'sapCode': 'CORG', 'version': '1.0', 'buildGuid': '3fc3cf0a-c3fa-11e9-b9c5-12148b63a89a'}, {'sapCode': 'CCXP', 'version': '2.2.1', 'buildGuid': '3fdc5e2b-c3fa-11e9-b9c5-12148b63a89a'}, {'sapCode': 'COPS', 'version': '1.0', 'buildGuid': '3fc3df37-c3fa-11e9-b9c5-12148b63a89a'}, {'sapCode': 'CORE', 'version': '1.0', 'buildGuid': '3fc3d387-c3fa-11e9-b9c5-12148b63a89a'}]
Creating Install PHSP_20.0-zh_CN-osx10-64.app
Preparing...
[PHSP_20.0] Downloading application.json
[PHSP_20.0] Creating folder for product
[PHSP_20.0] Saving application.json
[ACR_9.6] Downloading application.json
[ACR_9.6] Creating folder for product
[ACR_9.6] Saving application.json
[COCM_1.0] Downloading application.json
[COCM_1.0] Creating folder for product
[COCM_1.0] Saving application.json
[CORG_1.0] Downloading application.json
[CORG_1.0] Creating folder for product
[CORG_1.0] Saving application.json
[CCXP_2.2.1] Downloading application.json
[CCXP_2.2.1] Creating folder for product
[CCXP_2.2.1] Saving application.json
[COPS_1.0] Downloading application.json
[COPS_1.0] Creating folder for product
[COPS_1.0] Saving application.json
[CORE_1.0] Downloading application.json
[CORE_1.0] Creating folder for product
[CORE_1.0] Saving application.json
Downloading...
[PHSP_20.0] Parsing available packages
[PHSP_20.0] Selected 1 core packages and 1 non-core packages
Url is: https://ccmdls.adobe.com/AdobeProducts/PHSP/20.0.0.24/osx10-64/3305381b-15ce-4aca-a55e-d487e5d9280b/AdobePhotoshop20-Core.zip
[PHSP_20.0] Downloading AdobePhotoshop20-Core.zip
5%|█▊ | 52.3M/1.11G [00:08<01:59, 8.82MiB/s]
