Difference between revisions of "Downloading GCHP"
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| − | ==Download | + | ==Download GCHP== |
| − | GCHP is downloadable from GitHub at [https://github.com/geoschem/gchpctm https://github.com/geoschem/gchpctm]. As with any repository on GitHub, you can fork the project to your own GitHub account and then clone your fork to your local machine, or you may clone directly from the GCHP GitHub page. Assuming you are doing the latter, clone GCHP with the following command: | + | GCHP source code is downloadable from GitHub at [https://github.com/geoschem/gchpctm https://github.com/geoschem/gchpctm]. As with any repository on GitHub, you can fork the project to your own GitHub account and then clone your fork to your local machine, or you may clone directly from the GCHP GitHub page. Assuming you are doing the latter, clone GCHP with the following command: |
git clone https://github.com/geoschem/gchpctm.git Code.GCHP | git clone https://github.com/geoschem/gchpctm.git Code.GCHP | ||
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git submodule update --init --recursive | git submodule update --init --recursive | ||
| − | This command accesses the repository and commit information stored in GCHP | + | This command accesses the submodule repository and commit information stored in GCHP and then populates the submodule directories by accessing GitHub. See file <tt>.gitmodules</tt> within the top-level GCHP directory for a list of git submodules within GCHP. |
Please note that each GCHP commit may point to a different collection of git submodule commits. If you change GCHP versions, therefore, you should always reapply the git submodule update command. | Please note that each GCHP commit may point to a different collection of git submodule commits. If you change GCHP versions, therefore, you should always reapply the git submodule update command. | ||
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| + | ==Download data directories== | ||
| + | |||
| + | GCHP uses the same collection of input files as GEOS-Chem Classic. See the [[Downloading_GEOS-Chem_data_directories | downloading GEOS-Chem data directories wiki page]] for more information. | ||
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'''''[[Setting Up the GCHP Environment|Previous]] | [[Compiling_GCHP|Next]] | [[Getting Started with GCHP]] | [[GCHP Main Page]]''''' | '''''[[Setting Up the GCHP Environment|Previous]] | [[Compiling_GCHP|Next]] | [[Getting Started with GCHP]] | [[GCHP Main Page]]''''' | ||
Revision as of 15:53, 16 November 2020
Previous | Next | Getting Started with GCHP | GCHP Main Page
- Hardware and Software Requirements
- Setting Up the GCHP Environment
- Downloading Source Code and Data Directories
- Compiling
- Obtaining a Run Directory
- Running GCHP: Basics
- Running GCHP: Configuration
- Output Data
- Developing GCHP
- Run Configuration Files
Download GCHP
GCHP source code is downloadable from GitHub at https://github.com/geoschem/gchpctm. As with any repository on GitHub, you can fork the project to your own GitHub account and then clone your fork to your local machine, or you may clone directly from the GCHP GitHub page. Assuming you are doing the latter, clone GCHP with the following command:
git clone https://github.com/geoschem/gchpctm.git Code.GCHP
When cloning GCHP you will get the main branch by default.
Fill git submodules
GCHP includes many subdirectories that are themselves separate repositories on GitHub with their own version histories. These are stored in GCHP as git submodules and all of the git submodule folders will be empty when you first clone GCHP. To populate them you must enter a git command to update all submodules recursively, as follows:
cd Code.GCHP git submodule update --init --recursive
This command accesses the submodule repository and commit information stored in GCHP and then populates the submodule directories by accessing GitHub. See file .gitmodules within the top-level GCHP directory for a list of git submodules within GCHP.
Please note that each GCHP commit may point to a different collection of git submodule commits. If you change GCHP versions, therefore, you should always reapply the git submodule update command.
Download data directories
GCHP uses the same collection of input files as GEOS-Chem Classic. See the downloading GEOS-Chem data directories wiki page for more information.
Previous | Next | Getting Started with GCHP | GCHP Main Page
