Inherit HOMEgfs and set HOMEglobal in ecf scripts

[Copilot]

Description

All ECF scripts under ecf/scripts/ were missing export HOMEglobal=${HOMEgfs}, which is required for J-Jobs to locate the correct home directory. This follows the pattern already established in the GCAFS scripts.

Changes:

• Added export HOMEglobal=${HOMEgfs} to all 80 ECF scripts under ecf/scripts/gfs/, ecf/scripts/gdas/, and ecf/scripts/enkfgdas/
  • Scripts with CDATE: inserted immediately after export CDATE=${PDY}${cyc}
  • FSM scripts (no CDATE): inserted immediately before the J-Job call
• cycle_end.ecf excluded — does not call a J-Job

Example (before → after in a typical script):

export CDATE=${PDY}${cyc}
+export HOMEglobal=${HOMEgfs}
${HOMEgfs}/jobs/JGLOBAL_FORECAST

Resolves #56

Type of change

• Bug fix (fixes something broken)
• New feature (adds functionality)
• Maintenance (code refactor, clean-up, new CI test, etc.)

Change characteristics

• Is this change expected to change outputs (e.g. value changes to existing outputs, new files stored in COM, files removed from COM, filename changes, additions/subtractions to archives)? NO
  • GFS
  • GEFS
  • SFS
  • GCAFS
• Is this a breaking change (a change in existing functionality)? NO
• Does this change require a documentation update? NO
• Does this change require an update to any of the following submodules? NO
  • EMC verif-global
  • GDAS
  • GFS-utils
  • GSI
  • GSI-monitor
  • GSI-utils
  • UFS-utils
  • UFS-weather-model
  • wxflow

How has this been tested?

• Code review and diff inspection confirming exactly one line added per script, in the correct location

Checklist

• Any dependent changes have been merged and published
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have documented my code, including function, input, and output descriptions
• My changes generate no new warnings
• New and existing tests pass with my changes
• This change is covered by an existing CI test or a new one has been added
• Any new scripts have been added to the .github/CODEOWNERS file with owners
• I have made corresponding changes to the system documentation if necessary