recipe.h File Reference

#include "str.h"
#include "utils.h"

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Macros
#define	RECIPE_STYLE_UNKNOWN   0
	Unable to determine recipe repo type.
#define	RECIPE_STYLE_CONDA_FORGE   1
	Recipe repo is from conda-forge.
#define	RECIPE_STYLE_ASTROCONDA   2
	Recipe repo is from astroconda.
#define	RECIPE_STYLE_GENERIC   3
	Recipe repo provides the required build configurations but doesn't match conda-forge or astroconda's signature.
#define	RECIPE_BUILD_UNKNOWN   0
	Unable to determine required build system.
#define	RECIPE_BUILD_CONDA_BUILD   1
	Build uses meta.yaml.
#define	RECIPE_BUILD_RATTLER   2
	Build uses recipe.yaml.

Functions
int	recipe_clone (char *recipe_dir, char *url, char *gitref, char **result)
int	recipe_get_style (char *repopath)
int	recipe_get_build_system (const char *repopath, int style)

Function Documentation

recipe_clone()

int recipe_clone	(	char *	recipe_dir,
		char *	url,
		char *	gitref,
		char **	result )

Download a Conda package recipe

char *recipe = NULL;
 
if (recipe_clone("base/dir", "https://github.com/example/repo", "branch", &recipe)) {
    fprintf(stderr, "Failed to clone conda recipe\n");
    exit(1);
} else {
    chdir(recipe);
}

Parameters

recipe_dir	path to store repository
url	remote address of git repository
gitref	branch/tag/commit
result	absolute path to downloaded repository

Returns

exit code from "git", -1 on error

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recipe_get_style()

int recipe_get_style

(

char *

repopath

)

Determine the layout/type of repository path

if (recipe_clone("base/dir", "https://github.com/example/repo", "branch", &recipe)) {
    fprintf(stderr, "Failed to clone conda recipe\n");
    exit(1);
}
 
int recipe_type;
recipe_type = recipe_get_style(recipe);
switch (recipe_type) {
    case RECIPE_STYLE_CONDA_FORGE:
        // do something specific for conda-forge directory structure
        break;
    case RECIPE_STYLE_ASTROCONDA:
        // do something specific for astroconda directory structure
        break;
    case RECIPE_STYLE_GENERIC:
        // do something specific for a directory containing a meta.yaml config
        break;
    case RECIPE_STYLE_UNKNOWN:
    default:
        // the structure is foreign or the path doesn't contain a conda recipe
        break;
}

Parameters

repopath

path to git repository containing conda recipe(s)

Returns

One of RECIPE_TYPE_UNKNOWN, RECIPE_TYPE_CONDA_FORGE, RECIPE_TYPE_ASTROCONDA, RECIPE_TYPE_GENERIC